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Audi RS5


Mercedes-Benz C63

Summary

Audi RS5

This car has some seriously big shoes to fill - think Ian Thorpe size, but bigger. It’s Audi’s new, second-generation RS 5 Coupe, the Bavarian maker’s mid-size performance flagship, sitting above the S5, and on paper it’s a clear step ahead of the model it replaces.

It’s powered by a 2.9-litre, twin-turbo V6 pumping out enough kilowatts to power a small town, and features a new eight-speed Tiptronic auto, sending drive to all four wheels via Audi’s latest generation quattro system.

Sitting on the VW Group’s MLBevo platform, it’s around 60kg lighter, and more fuel-efficient, yet able to blast from 0-100km/h in less than four seconds.

The thing is, the last RS 5 had something this new rocket ship doesn’t; a superbly sonorous, 4.2-litre, naturally aspirated V8 sitting in its nose.

I straight-up loved the out-going RS 5, bonding with it over thousands of kilometres here and overseas. Up and down Europe’s most challenging alpine passes, and in a previous life, knocking over a story where we drove through eight European countries in a single day.

This new RS 5 produces the same number of kilowatts as the old atmo hero, but adds roughly 30 per cent more torque. The question is, can it match or better its older counterpart on that most intangible parameter – charisma?

Safety rating
Engine Type2.9L turbo
Fuel TypePremium Unleaded Petrol
Fuel Efficiency8.8L/100km
Seating4 seats

Mercedes-Benz C63

If you know the Mercedes-AMG C 63 S, you know it’s a hardcore V8 thumper with little in the way of bashfulness. It’s a brawler. A beast. 

Now there’s an even more eye-catching AMG C 63 S Coupe, which we’re testing here. It’s the Aero Edition - a collector’s version of the current-generation C 63 S Coupe with a bit more visual bling that also helps it stick to the road better.

It is a local area special edition, with only 63 examples to be sold across Australia and New Zealand. And if the rumours are true, the next-generation will see the V8 engine in danger of being axed in favour of a hybrid, high-performance four-cylinder version. Say it ain’t so! 

Well, if the CarsGuide crystal ball turns out to be right, maybe one of these C 63 S Aero Editions is worth getting in your garage quick-smart. Or is it? Let’s go through the criteria and see how it stacks up.

Safety rating
Engine Type
Fuel TypePremium Unleaded Petrol
Fuel Efficiency10.3L/100km
Seating

Verdict

Audi RS58.6/10

While it may not sound as good as the outgoing model, the new RS 5 is blindingly fast, outstanding dynamically and loaded to the gunwales with standard features and tech.

A step ahead on paper, and in reality. It’s a brilliant, and yes, a brilliantly charismatic package.

Has Audi done enough with the new RS 5 Coupe to out-gun its primo performance coupe competitors? Tell us what you think in the comments below.


Mercedes-Benz C637.8/10

The Mercedes-AMG C 63 S Aero Edition is an absolute beast of a car, but it comes at a pretty hefty price. Yes you get a lot of performance, and the fact there are only 63 examples being made for Australia and New Zealand could be enough to get you to sign on the line. For me, though, if I was after a C 63, it’d have to be a wagon. It doesn’t need an Aero pack to look better.

Design

Audi RS58/10

In developing the look of this car, Audi says its design team took inspiration from the ultra-wide-body Audi 90 IMSA GTO racer from the late ‘80s, driven to glory in the USA by the legendary likes of Hans-Joachim Stuck and Walter Rohrl.

The RS 5’s cool, confident stance is the result, with the blistered guards, the detail vents clustered with the head and tail-lights, as well as other aero pieces echoing that track weapon.

At just over 4.7 metres long, the new RS 5 is 74mm longer (there’s an extra 15mm in the wheelbase), and a single millimetre wider than the previous RS 5, but it’s still a full 15mm broader across the beam than the current A5 Coupe. The new car also wears a flatter, honeycomb version of the brand’s signature ‘Singleframe’ grille, and sits on bold 20-inch rims.

The interior is luxurious, suitably racy, and black. The multi-adjustable RS sports front seats are trimmed in nappa leather with contrast stitching and quilting on the centre panels.

A typically broad centre console is highlighted by brushed-metal elements with flashes of carbon dialling up the premium look and feel.

The slick, 12.3-inch ‘Virtual Cockpit’ display dominates the view straight ahead, allowing you to switch between screens depending on the mood you’re in and what you want to get up to. While the 8.3-inch hi-res colour ‘MMI touch’ display sits proud of the centre dashtop.

It's a subjective call, but I’m a big fan (no pun intended) of Audi’s approach to the front ventilation outlets, framed within a narrow, chrome-edged band, sweeping confidently across the dash.


Mercedes-Benz C638/10

I’ve never been the biggest fan of the current C-Class Coupe’s styling. To me, it has always looked a little droopy, a little melted at the back. 

I have to say, the Aero Edition has changed my opinion somewhat, as the new graphic elements help lift it up a bit, visually raising its rear up like a stretching cat, tail in the air. I’m still not 100 per cent on it, but to my eye it’s better.

The carbon-fibre trim elements that have been added to the exterior certainly add some menace to the look, too, and I simply can’t help but constantly notice out of the corner of my eye the AMG pressing in the staggered, dished rims. At a glimpse, from a distance,  it looks like rim damage, but thankfully it’s not!

The staggered set-up does really add some width and mongrel to the look, as if it needed more, with its open maw lower bumper air dam, and the signature 'Panamericana' grille treatment which looks like an evil character out of a movie. If you know the one I’m talking about, let me know in the comments.

As much as the look matters when it’s parked in your driveway, it’s the cabin that arguably matters more, right? That’s where you spend your time, after all. Check out the interior images to see if you think it lives up to the exterior look.

Practicality

Audi RS57/10

The RS 5 is a classic 2+2, providing generous space for the driver and front seat passenger, with those consigned to the rear still enjoying comfy accommodation, including adjustable ventilation control (with digital display), but tight headroom courtesy of the tapered coupe roofline.

Getting into the back is a moderate struggle, but once behind the driver’s seat, set for my 185cm frame, there’s surprisingly good legroom and decent space for your feet, but sitting fully upright meant twisting my head to an angle that would have any chiropractor rubbing their hands with glee.

Cabin storage runs to a lidded bin between the front seats (with additional space in front), an average size glove box, front-door pockets able to hold standard water bottles, netted map pockets on the front seatbacks, and oddments trays in the rear.

The cupholder count is strong, with two in the front and four in the back, and connectivity runs to two USB ports, an auxiliary-in socket, dual SD card readers, and two 12V outlets. There’s also a wireless charge bay for Qi-enabled devices if you opt for the ‘Technik package’ (more on that later).

Sensor control means the boot unlocks and opens automatically (if the smart key is detected) with a kicking motion under the rear bumper. Load space with rear seats upright is 465 litres VDA (10L more than the outgoing model), and the rear seat backs split-fold 40/20/40 to enhance flexibility and open up extra space for longer or bulkier loads.

There are four cargo tie down points and a luggage net supplied, plus a first-aid kit in a netted cubby on the passenger side, and another netted storage space (taking advantage of the space behind the rear wheel tub) on the driver’s side. The spare is a space saver.


Mercedes-Benz C637/10

No two-door coupe is going to offer you the space and comfort of a sedan or wagon, that’s just a fact. But that only matters if you plan to actually use the rear seats. If you don’t, then the Coupe version of the C 63 S might be perfect for you.

Even so, I managed to (only just) squeeze myself between the seat and the door opening to slide into the rear row. This won’t be easily achieved by all attempters, especially on the driver’s side.

Let’s just say I probably looked like I was doing something very weird to the driver’s seat as I spider-manned my way in. 

The rear space is tight for someone my height (182cm/6’0”) behind their own driving position, with knees hard-up against the seat in front and not much headroom (my noggin’ was brushing the ceiling) or toe space (size 12s don’t fit so well) to speak of.

It’s certainly a selfish car. Or maybe it’d be fine for smaller kids. There are two spaces in the back, both with ISOFIX child seat anchors and top-tether points.

But there is storage in the back - cupholders and storage caddies either side of the seats, though the storage situation improves in the front zone, with bottle holders in the doors, cupholders between the seats, loose item storage under the media screen and a covered centre armrest bin, too.

The front cabin is a special looking place, with carbon-fibre abounding across the dash and nice trim on the doors. The AMG steering wheel is a sight to behold - it’s a flat-bottomed unit with carbon-fibre and Dinamica (that’s Benz talk for microsuede) trim: perfect for sapping sweat as you manhandle the C63 through the bends.

The seats are AMG Performance sports units up front, and the trim used is reserved for this model specifically: Nappa leather with yellow stripes. There are yellow details elsewhere, including on the rear seats, centre console and dash, and it certainly adds some visual excitement.

Media is controlled by a 10.25-inch display and Mercedes-Benz’s touchpad control system, but there is no touchscreen - rendering the Apple CarPlay and Android Auto smartphone mirroring technology somewhat tedious.

I’ve always had a gripe with screens that don’t allow touch but feature the tech that’s designed to transfer your phone’s screen to the media unit, and I can tell you the longer you spend twiddling the dial to get where you want to go, the more annoying it becomes.

The Burmester sound system has 13 speakers and is rather good, but I prefer the sound from the standard fit variable sports exhaust. So maybe that quibble with CarPlay isn’t that big a deal.

And if you just want to charge your phone, and there’s a second USB port up front, as well. Note: in non-Aero Edition C 63 models without the carbon-fibre interior pack, you also get Qi wireless phone charging, but it’s deleted from this variant and any model with the carbon pack.

The driver has a 12.3-inch digital info display to show where you are and what the car is up to, and there’s a head-up display as well. Yep, there’s standard sat nav with live traffic updates (and even live fuel price updates) - it’s just a shame the maps still look early 2000s-spec in 2D layout.

Cargo space is okay. The claimed cargo capacity or boot volume is 355 litres (VDA) with the rear seats in place. That’s small for a coupe of this size, and the shape of the boot (with a hump behind the rear seat) isn’t great as things do move around quite a bit.

But, thankfully, Mercedes has included its clever foldable storage box system under the boot floor - it goes where you might usually expect a spare wheel, but there isn’t one in this car. Instead you get Mercedes’ 'Tirefit' repair kit with an electric pump.

Price and features

Audi RS510/10

Cost of entry to the Audi RS 5 Coupe club is $156,600 (before on-road costs); exactly $900 less than the most recent price for the superseded car.

And what’s more, according to Audi, the vast majority of first-gen RS 5 Coupe buyers hit the options list hard, to the tune of around $24k-worth of extras on average (some people would buy another small car with that cash).

So, to surprise and delight prospective buyers of this new version, a whole lot of extra fruit has been piled onto the car’s standard equipment list… and yes, it’s loaded.

Headline inclusions are three-zone climate control air (with ventilated glove box), ‘Dynamic Ride Control’ (with adaptive damper control), LED headlights (including LED DRLs), the nappa leather trim (door and side panel trim inserts in Alcantara), plus a panoramic sunroof (electrically tilting and opening, with electric sun shade).

Then, the RS sport front seats are a story in themselves. Electric adjustment (with memory for the driver) is a given, but they’re also heated, feature pneumatic side bolster adjustment, electric lumbar support, a massage function, and manual extendable thigh support.

But wait, there’s (a lot) more. The base price also includes an extended upholstery package, with the lower part of the centre console, door armrests and door pull handles trimmed in ‘man-made leather’, adaptive cruise control with ‘Stop&Go’ (including traffic-jam assistant and distance indicator), keyless entry and start, heated, folding and auto dimming exterior mirrors (with memory), plus LED tail-lights with dynamic (scrolling) indicators.

There’s also privacy glass (dark tinted rear and rear side windows), a headlight washer system, an RS sport exhaust (with gloss black oval tailpipes), an anti-theft alarm (with interior monitoring, tow-away protection and tilt sensor), interior ambient lighting (with 30 selectable colours and five colour profiles), a frameless, auto-dimming interior mirror, plus door-sill trims with aluminium inlays and illuminated RS emblems.

Okay, deep breath. Also included are ‘Park assist’ (helps steer the vehicle into parallel or perpendicular spaces), 360-degree cameras (four wide-angle cameras covering the area immediately around the vehicle for easier manoeuvring), auto headlights, rain sensing wipers, the ‘Virtual Cockpit’ (digital configurable colour instrument cluster), stainless-steel-finished pedals, and a flat-bottom, multifunction RS sport leather steering wheel.

And now we get to the multimedia, including ‘Audi connect’ (Wi-Fi hotspot and Google services), Apple CarPlay and Android Auto support, and a Bang & Olufsen ‘3D Sound System’, with no less than 19 speakers, and 755 watts delivered via a 16-channel amplifier.

It also features DAB+ digital radio, ‘MMI navigation plus’, including an 8.3-inch high-res colour display, 10 GB flash memory, and integrated voice control.

That’s a motherload of stuff, and doesn’t even consider the laundry list of standard active and passive safety tech covered in the safety section below.

If all that isn’t enough, there are a series of individual options on offer, like a carbon-fibre roof ($4900), ceramic brakes ($11,900), and milled-finish 20-inch alloys ($1600). Or feature bundles, including the ‘Technik package’ (colour head-up display, ‘Matrix LED’ headlights, and more), and ‘RS Design package’ (‘Audi phone box light’ wireless charging for Qi devices, an Alcantara-trimmed steering wheel, extra leather, lots of red stitching, and multiple RS logos).


Mercedes-Benz C637/10

Look, I’m not likely to ever be in the position to say that a car that costs $188,600 plus on-road costs is “good value”, but to be honest, if you’re in that position, you’ll be getting plenty of car for your cash.

The Carbon Edition of the C 63 S Coupe adds $17,200 over the standard version of the high-performance two-door, but it adds a bunch of extras to help justify its price. A car like this is always going to be seen by some as a profligate purchase, right? You need to be able to justify spending an extra MG3’s worth of cash on this Edition. 

The noticeable exterior bits include an AMG Performance rear spoiler, a model specific front lip, rear diffuser, and side facings for the rear apron air vents. Carbon-fibre is used in the front apron A-wing, the side sill inserts, rear diffuser insert, rear spoiler and the side mirror casings. 

There’s more carbon-fibre inside the cabin, which we’ll cover off in the interior section. Other additions over the standard C 63 S Coupe include ceramic composite front brakes (402mm six-piston) and 360mm single-piston rear brakes, and there are “ultra-lightweight” AMG forged 'Matt Black' alloy wheels with 19-inch rims at the front and 20s at the rear. 

And in nice news, the car you see here has no optional extras fitted at all. The colour is 'Iridium Silver', one of only two options for this limited run model (the other available hue is Polar White, and both come at no extra cost).

Standard inclusions comprise leather interior trim, heated and electric adjustable front seats, dual-zone climate control, a 10.25-inch media screen with sat nav and smartphone mirroring, DAB radio, 13-speaker Burmester sound system, 12.3-inch digital driver info display, head-up display (HUD), ambient lighting, and performance items like active dynamic engine mounts, an adaptive AMG performance exhaust, a rear differential lock, and adaptive sports suspension.

Plus there’s a full-spec safety offering which we’ll cover in the section below.

Thinking about what cars compete with this one? There’s the Audi RS 5 Coupe (from $150,900), the Lexus RC F (from $136,636), and the BMW M4 Competition (from $167,829). So the C 63 S - which is already expensive comparatively - looks positively pricey in Aero Edition spec.

Engine & trans

Audi RS59/10

The RS 5 Coupe’s 2.9-litre V6 is based on the S4’s 3.0-litre unit, featuring a shorter stroke, and two turbos rather than a single, twin-scroll unit.

It’s an all-alloy design, featuring direct injection, variable inlet valve adjustment, continuous camshaft adjustment, and drive-by-wire throttle control.

With the turbos sitting inside the engine’s 90-degree V, the distances from the exhaust side to the turbos and then from the turbos to the inlet side are short, so they spool up quickly and boost power rapidly.

Maximum torque of 600Nm (+170Nm) is available from just 1900rpm all the way to 5000rpm, with maximum power of 331kW taking over from 5700 to 6700rpm (the latter number being the rev ceiling).

The transmission is an eight-speed auto, taking over from the first-gen RS 5’s seven-speed dual-clutch because of the new car’s additional torque.

It feeds power to all four wheels via the latest iteration of Audi’s quattro all-wheel drive system, with drive normally distributed 40/60 front to rear, but able to go as much as 85 per cent rear and 70 per cent front, with torque vectoring via the ESC system, and drive managed by a self-locking centre diff, and an electro-mechanical sport diff at the rear.


Mercedes-Benz C639/10

Open the shapely bonnet of the C 63 S and you’ll find a hand-assembled horsepower-monster engine with a printed name plaque to prove it.

The 4.0-litre twin-turbo V8 produces 375kW of power at 6250rpm, and 700Nm of torque from 2000-4500rpm. It runs a standard-fit nine-speed 'Speedshift MCT' (multi-clutch transmission) automatic, and it’s rear-wheel drive. And yes, that means it likes to boogie.

The claimed 0-100km/h time is just 3.9 seconds, and top speed is apparently pegged at 250km/h. Yeesh.

The name on the “Handcrafted by” plaque on this particular engine? Hat tip to you, Julian Rembold. This is quite a piece of work. 

Fuel consumption

Audi RS58/10

Claimed fuel economy for the combined (ADR 81/02 - urban, extra-urban) cycle is 8.8L/100km, the RS 5 emitting 199g/km of CO2 in the process.

Over 500km of twisting, central Tasmanian roads on the launch drive program, we averaged a dash-indicated 12.4L/100km, which represents some intense periods of ‘spirited’ driving, with a best of 11.9L/100km recorded on one slightly more sedate 120km city and outer-urban section.

You’ll need 58 litres of 98RON premium unleaded to fill the tank.


Mercedes-Benz C636/10

High numbers are what AMGs are about. Sadly that’s the case not only for performance outputs but also fuel consumption.

The official combined cycle fuel use claim for the C 63 S Coupe is 10.3 litres per 100 kilometres, and you need to fill it with 98RON premium unleaded fuel, too.

On test? Well, across a mix of different driving - urban, highway, back road and spirited stints - I saw an 'at the pump' return of 12.2L/100km, while the digital readout stated 12.0L/100km.

Given the performance on offer, and how much I took advantage of it during my week with the car, that’s not bad…

Fuel tank capacity is 66 litres. So go easy if you know there won’t be a fuel stop for a while.

Driving

Audi RS59/10

First impressions are dominated by the V6 twin-turbo engine’s mountainous torque. In fact, it’s less a peak and more of an imposing plateau, with 600Nm available across a broad spread from 1900rpm to 5000rpm.

Maximum power takes over from 5700 to 6700rpm, so from go to whoa there’s monumental thrust lurking under your right foot. Audi claims 0-100km/h in 3.9sec, which is six tenths faster than the previous V8, with the RS 5 able to surge on to an electronically controlled top speed of 250km/h (280km/h with the limiter optionally removed). This car is a rocket.

The eight-speed auto is smooth yet quick and positive. And in terms of the speed and definition of shifts, you’re not really losing anything relative to the seven-speed dual-clutch in the old RS 5.

Suspension is a five-link design front and rear, the first-gen RS 5 using a trapezoidal link set-up at the back. This car’s lighter engine (a hefty 31kg down) improves balance with less weight on the front axle improving steering response and agility. Even at 1.7 tonnes, the car feels agile, planted, and puts its power down with reassuring authority. Damping is outstanding.

Rubber is high-end Hankook Ventus S1 evo2s, and despite their 20-inch size, they are surprisingly compliant and quiet. And speaking of noise, the previous car’s atmo V8 was raucous music to any performance enthusiast’s ears, and somehow Audi’s managed to tune in its characteristic, guttural growl for this V6, mainly using flaps in the exhaust. Not quite as free and angry as the V8 it replaces, but satisfyingly gruff all the same.

The engine and exhaust noise won’t be an issue if you’ve never heard the old one. This car sounds great, and the mid-range is so beautifully meaty, that on a twisting B-road a smile naturally appears on your face.

‘Drive Select’ allows tuning of the engine and gearbox, suspension, sport diff and exhaust. But beware the ‘Dynamic’ suspension mode, if you have fillings they’re likely to rattle free. Best left for track days.

The (electro-mechanical) steering feels great, with linear response, and road feel is also good. Overall, the RS5 Coupe delivers a truly involving drive experience.

The brakes are pretty much professional grade, with big six-piston calipers up front and two-piston floating calipers at the rear. Rotors are ventilated and perforated all around (375mm front / 330mm rear).

If you’ve got a lazy 12 grand burning a hole in your pocket you can add the carbon-ceramic package, but the standard brakes are fantastic, and you’d have to be a dedicated track-day fanger to need them.


Mercedes-Benz C639/10

Just one word sprang to my mind when it comes to accurately describing the performance on offer from this car. The word is ‘brutal’.

Smash the accelerator and the power and torque on offer is enough to make your eyes feel like they’re not doing the right thing anymore. You get pushed back in your seat with a surge, and your ears are also rewarded with one of the best soundtracks in the automotive world. 

The engine builds pace with enormous intent, and the sound that comes from under the bonnet and out the back through the exhausts is addictive.

Yes, there is an active exhaust button which you have to press to make sure that you hear all that noise if you’re running around in 'Comfort' mode, and during my time with the car it was active the whole time.

I had some questions from neighbours over the week that I had this car about whether it was actually nice to live with on a day-to-day basis. And the answer is yes, if you put it in comfort mode it’s surprisingly amenable. 

The ride is really well sorted at pace despite having a bit of that trademark low-speed wobble that seems to afflict Mercedes products from A-Class through to the GLE SUV. But it wasn’t bad enough to really bother me, as most of my time was on highways and backroads.

The steering is direct and accurate. The only thing you need to be aware of is that you will lose traction at the rear axle when you put your foot down hard. And for the enthusiast that’s exactly what you want. 

I know I want to feel the thing squirm under throttle. It’s a rear-drive V8 coupe, after all. You want to feel like you’re a vein in its bicep muscle; you know, the one you see in a weightlifter’s arms – the one that wiggles around a lot. You want to have that. Right?

On the performance front it is exceptional. Twist the little dial on the wheel to 'Sport' or 'Sport+' (I didn’t sample 'Race' mode as I wasn’t at a racetrack), and everything feels like it’s had a protein shake.

Even so, in that mode it steers brilliantly, there's a nice feel through the wheel, and the ride, while stiff, controls the body brilliantly when you change directions. 

The transmission is very good, too. In Comfort mode it can take just a second or two at first to become accustomed to the idea that you want to drive aggressively.

But in Sport mode, or when you select the manual transmission mode using the trigger button on the steering wheel, you will certainly get the most out of the engine. That’s what I did when I was driving it in a ‘spirited’ manner.

If you are just after that high-end Coupe cruiser experience, it’s a relatively quiet car (provided the surface below isn’t the coarsest of coarse-chip bitumen), with enough luxuriousness to make it feel premium as well as sporty. That’s an important thing to consider, especially at this price point.

Safety

Audi RS510/10

The RS 5 Coupe doesn’t leave much on the table when it comes to active and passive safety.

Attention assist, ‘Audi pre-sense city’ (with AEB and pedestrian detection), ESC (with electronic wheel-selective torque control), ABS, ASR, EDL and Brake Assist are all standard.

There’s also a tyre-pressure-monitoring system, adaptive cruise control (including a distance indicator and speed limiter), active lane assist, ‘Audi parking system plus’ (front and rear with visual display), ‘Audi pre-sense front’ (provides collision mitigation up to 250km/h), blind-spot warning, collision-avoidance assist, rear cross traffic assist, turn assist (monitors oncoming traffic when turning right at low speeds), an exit warning system (detects cars and cyclists when opening doors), and auto high beam.

And if all that’s not enough to help you avoid a crash, there are six airbags on board (front airbags for driver and passenger, side airbags for front passengers, and head-level curtain airbags for front and rear).

There are ISOFIX anchor points and top tethers for the two rear seat positions, and the Audi A5 Coupe (and therefore this RS 5 Coupe) scores a maximum five ANCAP stars.


Mercedes-Benz C638/10

There is no applicable ANCAP crash test rating for the Mercedes C-Class Coupe, nor is there one for the C 63 specification. But when it was tested back 2014, the sedan scored five stars - as you’d expect.

It is comprehensively equipped in terms of safety technology, including auto emergency braking (AEB) with pedestrian and cyclist detection (from 7.0km/h to 70km/h) and it’s active for cars from 7.0km/h to 250km/h.

Plus there’s lane departure warning and active lane keeping assistance (from 60km/h to 200km/h), blind spot monitoring with 'Active Blind Spot Assist' that will stop you from veering into oncoming traffic, front and rear cross traffic alert, and adaptive cruise control (Distronic) with traffic jam assist.

The C 63 also features 'Route Based Speed Adaptation', which can adjust your speed based on where the car thinks you are on the map. Just note - if you’re driving through new tunnels that haven’t been flashed to your car’s nav (as happened to me in Sydney during my testing week) - then you could find the car dramatically braking for surface-level intersections. You can switch the system off, thankfully.

There are nine airbags fitted, and while you mightn’t use the rear seats much there are ISOFIX and top tether points for both positions (yes, only two).

Ownership

Audi RS58/10

Audi provides a three year/unlimited warranty, with three years paint cover, and a 12-year rust perforation guarantee. ‘AudiCare’ 24-hour roadside assistance is complimentary for three years.

The recommended service interval is 15,000km/12 months, and the ‘Audi Genuine Care Service Plan’ is available to cover scheduled servicing for three years/45,000km (whichever comes first).


Mercedes-Benz C638/10

Mercedes-Benz is among the minority of luxury brands now offering a five-year/unlimited kilometre warranty plan - most still have three-year cover. So that’s a tick.

And the service intervals are pegged at 12 months/20,000km. Another tick.

Plus you can either pre-pay your service plan in three-year ($3800), four-year ($6000) or five-year ($6550) plans - roll it into the finance package, and it won’t hurt quite as much.

According to Mercedes, the three-year coverage option makes for a $900 discount over pay-as-you-go servicing.

Roadside assistance covers the five-year new car warranty period, too. So Mercedes seemingly takes good care of its customers. But if you have any concerns or questions over reliability, problems, issues or complaints about the C 63, check out our AMG C 63 problems page.