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BMW M4


Mercedes-Benz E-Class

Summary

BMW M4

When it comes to cars, the letters B, M, and W carry huge credibility. But the extra letters and numbers that follow make all the difference.

A second M for example, means the hot rodders in the Munich maker's performance and racing skunkworks have played with everything from the drivetrain, aero and suspension, to the rims, rubber and interior design.

The number sitting next to it then determines whether you're looking at a compact firecracker (M2), fast-lane monster (M5), or bruising family truckster (X6 M). But every now and then some additional letters find their way onto even a BMW M car's bootlid.

In this case, a C and an S are significant additions to the already impressive M4 badge. They stand for Coupe Sport and were famously applied to BMW's achingly beautiful (E9) coupes of the late 1960s and early '70s.

So, with the howling echo of that all-time classic's in-line six ringing in its ears, the new M4 CS stands up as a proper high-performance coupe, pitched against the likes of Audi's recently reborn RS 5, the Lexus RC F, and Merc-AMG's soon-to-arrive C 63 S Coupe.

Does the CS legend live? Read on to find out.

Safety rating
Engine Type3.0L turbo
Fuel TypePremium Unleaded Petrol
Fuel Efficiency8.8L/100km
Seating4 seats

Mercedes-Benz E-Class

To say Mercedes-AMG is popular in Australia is like saying the young people are fond of Drake, or that football fans seem to appreciate Ronaldo’s skills.

Per head of population we buy more of the three-pointed star’s go-fast specials than any other country on the globe. Typically, between 15 and 20 per cent of all Mercs sold here are of the AMG variety. 

In recent years Mercedes-AMG has broadened its offering to include options slightly less insane that the full-fat, twin-turbo ’63-series’ V8 models sitting at the top of its large car range.

The ‘43’ suffix appeared on C and E Class variants, meaning a 3.0-litre, twin-turbo V6 had been slotted under the bonnet, providing enough grunt for day-to-day enjoyment without the hardcore edge of a big-banger V8.

But the boffins at AMG’s Affalterbach HQ can’t seem to help themselves because the E 43 has been replaced by, you guessed it, the gruntier E 53.

Powered by a 3.0-litre, in-line six-cylinder turbo engine, the 53-series delivers close to 15 per cent more power and a huge dollop of extra torque courtesy of its tricky ‘EQ Boost’ starter/alternator system. 

So, has the civility and relative efficiency of Merc-AMG’s only slightly psycho E Class models been maintained, or has another beast been released? 

Safety rating
Engine Type3.0L turbo
Fuel TypeHybrid with Premium Unleaded
Fuel Efficiency8.8L/100km
Seating4 seats

Verdict

BMW M47.8/10

The BMW M4 CS is every bit as fast and engaging as you'd expect it to be. But be prepared for the day-to-day compromises that go with its pared back interior layout. It's beautifully engineered and dynamically excellent, but will have its hands full when Merc-AMG's similarly sized and priced (updated) C 63 S Coupe arrives shortly to rattle its cage.

Is the BMW M4 CS your kind of four-seat sledgehammer? Tell us what you think in the comments section below.

BMW offers the 'Service Inclusive' program, a one-off advance payment to cover scheduled costs at the 'Basic' or 'Plus' level.


Mercedes-Benz E-Class8/10

The Mercedes-AMG E53 is a supremely refined and satisfying performance/luxury package. For those who want the practicality and style of a high-spec E-Class, with an extra performance boost (but not the full-fat V8 drama) it’s got to be an appealing option. Plus, the high-tech hybrid drivetrain is brilliantly executed and seamless in operation.

Does the E 53 AMG do enough to warrant the hallowed Affalterbach seal of approval? Tell us what you think in the comments section below.

Design

BMW M48/10

The M4 in either entry-level Pure, or next-step-up Competition spec already looks like John Cena in a 10-year-old's t-shirt, with muscular bumps, curves and cuts extending aggressively in all directions. From its bulbous 'power dome' bonnet, to the pumped-up guards and gaping vents, the M4 screams 'don't argue'.

But this CS version borrows heavily from the track-focused M4 GTS (phased out earlier this year) and dials the aggro up a few notches.

A Matterhorn-sized bulge in the centre of the lightweight CFRP (Carbon-Fibre Reinforced Plastic) bonnet descends towards a broad air extraction vent that could double as a stormwater drain in bad weather.

The front, exposed carbon splitter is a slightly less accentuated version of the GTS's race-ready set-up, and the signature kidney grille is finished in menacing gloss black.

That black finish, part of the standard BMW Individual 'Shadow Line' package, also extends to the side-window trim, window recess covers, and vents on the front wings.

CFRP (unpainted this time) reappears on the roof, and an exposed carbon Gurney flap-style spoiler adds a touch of flash and aero efficiency to the bootlid. A nice match for the carbon diffuser below.

Suitably wide black alloy rims (19-inch front, 20-inch rear) further enhance the intimidating look, with twin LED headlights and an 'Organic rear lighting system', the latter another lift from the GTS, delivering an impressively vivid display.

The interior is familiar BMW territory, but it does feel like you've had a nasty break-up and your significant other has filled the moving van with all the luxury bits.

The leather and Alcantara trimmed sports seats are classy and racy enough, but the door cards are made from a natural-fibre composite BMW calls 'Nawaro'. There are no storage pockets, and you get a webbing strap to help pull the door closed.

Super lo-fi, and bafflingly, the 'armrest' slopes downward at an angle that, despite an Alcantara-trimmed pad, makes it just about impossible to actually rest your arm on it. Perhaps it adds some wheel-twirling elbow room, but for the other 99 per cent of the time it's just annoying.

Although trimmed in contrast-stitched Alcantara, the centre console is also a rudimentary affair, with no storage box between the front seats or adjustable air vents for rear-seat passengers. It might be good for weight saving, but it's not so great in terms of day-to-day practicality (which we'll get to shortly).

There's more Alcantara on the M Sport steering wheel (a leather wheel is a no-cost option) and dash-panel insert, with the CS designation neatly called out in mosaic-style lettering near the centre stack.


Mercedes-Benz E-Class8/10

Keen car-spotters will pick the E 53 courtesy of its ‘twin-blade’ radiator grille (in silver chrome) with black mesh insert in place of the standard E-Class ‘diamond’ version, and a distinctive ‘A-wing’ front apron design.

AMG-specific side sill panels link the front fascia to a rear treatment including a high-set diffuser panel and quad exhaust tailpipes finished in high-gloss (black) chrome.

The interior doesn’t vary dramatically from other high-end E-Class variants, the biggest differences being grippier, leather-trimmed sports seats, dark ash wood trim on the dash, console and doors, plus an ‘AMG Performance’ steering wheel trimmed in nappa leather.

A twin (12.3-inch) screen ‘Widescreen Cockpit’ media and instrument array includes the ability to scroll through an AMG-specific digital display, scrollable through ‘Classic’, ‘Sporty’ and ‘Progressive’ configurations.

Via the AMG menu it’s also possible to call up read-outs including engine and transmission oil temp, acceleration (longitudinal and lateral), engine outputs, turbo boost pressure, tyre temps and pressures, as well the current vehicle set-up.

Practicality

BMW M47/10

When it comes to cars, practicality is a subjective area. The M4 CS offers plenty of space for the driver and front-seat passenger, with room for two more in the back, as well as a decent boot. Practical, right?

But day-to-day details make all the difference and the drive to simplify the CS's cabin and reduce the car's overall weight has seen many common interior-storage options deleted.

The price CS owners pay for racy minimalism is a complete absence of door bins, no lidded box between the front seats, and no oddments tray in the middle of the centre console. Just a pair of cupholders ahead of the gearshift, and a shallow tray beyond that.

If you and a friend get into the car each carrying a standard load of personal junk like a phone, keys, wallet, and a beverage of some description, capacity is immediately exceeded.

Yes, you can shove all that 'stuff' into the (medium-sized) glove box, and that's probably the safer option anyway. But it's not as convenient as slipping things into strategically placed bins and boxes.

In terms of charging/connectivity there's a 12-volt outlet between the cupholders, and a single USB port oddly placed towards the rear of the centre console.

And while there are two seats in the back, getting to them requires the flexibility of a side-show contortionist, and the patience of a Tesla Model 3 reservation holder (the electric system that slides the front seat forward is glacially slow).

Even once you've managed to thread the needle through to the back, headroom is tight, so it's fine for kids and an occasional-only option for grown-ups. There are no cupholders or even a fold-down centre armrest back there, but there is a small, open oddments tray between the seats.

The boot offers a generous 445 litres of space and it's enough to easily swallow the CarsGuide pram or our three-piece hard suitcase set (35, 68 and 105 litres).

A cargo net is standard, there are four tie-down anchors, a small netted storage section behind the passenger side wheel tub, a cubby on the opposite side, shopping-bag hooks and conveniently placed handles, which release the 60/40 split-folding rear seat backs to liberate more room.

Don't bother looking for a spare wheel of any description. A repair/inflator kit is your only option.


Mercedes-Benz E-Class7/10

Despite availability in sedan, coupe and cabriolet form, the E 53 launch drive program focused exclusively on the coupe and cabrio.

Like all E-Class models the E53 offers plenty of space up front, as well as a generous, lidded console box incorporating multiple USB ports.

A second flip-top section in front of the media controller houses a pair of cupholders, oddments space and a 12-volt power outlet, plus there’s a medium-size glove box, and the doors feature long bins including big bottle holders.

Rear room in the sedan is typically E-Class generous, with three adults across the back seat a genuine option on shorter journeys. 

Adjustable air vents are welcome, and a fold-down armrest houses two cupholders and a lidded bin, with another two USB ports provided. Door pockets incorporate bottle holders and there are map pockets on the front seatbacks.

The sedan’s boot capacity is 540 litres, more than enough to swallow a pram and accompanying baby ‘stuff’, or our three-piece hard suitcase set (35, 68 and 105 litres). And the 40/20/40 split-folding seat back liberates yet more space.

Backseaters (two only) in the coupe and cabrio are well catered for. Legroom is surprisingly substantial, although with the roof up, at 183cm, headroom for me was just adequate. With the cabrio’s roof down however, that improved considerably. Worth noting that sensors in the front seats’ adjustment system stop them from hitting a rear passenger’s knees. Nice.

In terms of storage and convenience, there’s a pair of cupholders between the seats, adjustable air vents, map pockets, and some oddments space near the outside armrests.

Boot capacity in the coupe is 425L and 385L in the cabrio, with the rear seat splitting and folding to offer through-loading space. An electrically controlled, retractable separator in the soft-top’s boot defines the space filled by the roof when folded (which still leaves 310L).

Tyres are run-flat on all variants, so don’t bother looking for a spare of any description.

Price and features

BMW M48/10

In a classic less-is-more (money) scenario, the $189,529 BMW M4 CS cops a decent serving of standard features, but misses out on some of the luxury trimmings included on the next-rung-down M4 Competition ($156,710).

Standard inclusions run to adaptive LED headlights (including 'BMW Selective Beam' anti-dazzle tech), adaptive M suspension, combination 'Merino' leather/Alcantara seat trim, Alcantara-wrapped 'M' sports steering wheel (with blue/red stitching), a configurable head-up display, a 'BMW Individual' Anthracite roofliner, 'Comfort Access' (keyless entry and start), plus the 'iDrive6' multimedia system (managed via controller, touch or voice) running through an 8.8-inch, high-definition screen.

There are also big 10-spoke forged alloy rims, front-seat heating, sat nav, automatic headlights, rain-sensing wipers, front and rear park distance control, 'Surround View' parking assist, and the 'BMW ConnectedDrive' suite ('BMW Connected+' smartphone app, real-time traffic info, concierge services, and more).

That's a heavyweight equipment list for a car that's all about lightness. Inside, besides the basic door and centre console arrangement, the other significant concessions to kilo stripping are a 'specially adapted' 12-speaker version of Harman/Kardon's 'Surround Sound' audio system with DAB+ digital radio (16-speaker in the Competition), and a simplified, single-zone climate control set-up (dual-zone in the Competition).

Kind of like the CEO wearing a Swatch watch; they're wealthy and powerful, but 'all about performance', so they wear a functional, conspicuously un-flashy timepiece. They still live in a $10m penthouse apartment, though.


Mercedes-Benz E-Class8/10

Pricing for the Mercedes-AMG E 53 ranges from $167,129 (plus on-road costs) for the sedan, through $172,729 for the coupe, and $181,329 for the cabriolet.

Competitors for the sedan are relatively thick on the ground, with the Audi S6 ($172,600), Lexus GS F ($155,940) and Maserati Ghibli GranSport ($163,990) the most directly aligned on spec and price.

The Coupe is trickier, with the smaller but faster BMW M4 Competition ($154,615), latest-gen Audi RS5 ($156,600), and V8-powered Lexus RC F ($151,929) all undercutting the E 53 by about $20k. 

Then the cabrio is something of an outlier, with the BMW M4 Competition ($165,615) again a smaller but faster and cheaper option. In the hunt for other performance-focused 2+2 convertibles, you’re into the entry-point of Porsche’s 911 line-up with the Carrera Cabriolet ($248,350) representing a close to $70k premium. 

All variants are suitably well equipped. On top of the standard performance and safety tech detailed in later sections, the E 53 is fitted with dual-zone climate control, 13-speaker Burmester audio (including digital radio and Apple CarPlay compatibility), keyless entry and start, nappa leather trim, sports seats, ‘AMG Performance’ (flat bottom) sports steering wheel (also trimmed in nappa leather), adaptive LED headlights (plus active high beam), and 20-inch alloy wheels.

Also included are the Widescreen Cockpit display (twin 12.3-inch screens covering multimedia and instruments as well as ‘Linguatronic’ voice control), sat nav, ambient interior lighting (64 colour options), active cruise, a configurable head-up display, electric front seats (heated with memory), wireless phone charging, wood grain interior trim, electric steering column adjust, rain-sensing wipers, and a panoramic sunroof.

All that stacks up well for a contender in this part of the market. You pay the big bucks, you get all the fruit.

Engine & trans

BMW M49/10

Like its E9 coupe forbear, the M4 CS is powered by an in-line six-cylinder engine, but things have moved on over the last 50 years, and the current (S55) engine offers a mechanical case study in the marriage of high-performance and efficiency.

The all-alloy unit features direct injection and twin turbos, the key drivers behind a stonking 600Nm of maximum torque (50kW up on the M4 Competition), available from 4000-5380rpm, and peak power of 338kW (+7kW), arriving at 6250 rpm.

It also features a 'charge air' (air-to-air) intercooler, 'Double Vanos' variable cam timing, and 'Valvetronic' variable valve lift (inlet and exhaust side).

The sleeveless cylinders use 'Electric Arc Wire Spray' technology to form a thin coating of iron on the cylinder walls, to save weight (no cast-iron liners) and reduce manufacturing complexity. And the engine's closed-deck design increases the block's torsional rigidity, enabling a substantial 10.2:1 compression ratio and use of a lightweight, forged crankshaft.

Transmission is a seven-speed 'M Double-Clutch' (M DCT) dual-clutch auto, complete with dedicated oil cooler, and drive is distributed across the rear axle via an electronically controlled, multi-plate 'Active M Differential'.


Mercedes-Benz E-Class9/10

Already used in other AMG models, including the entry-level version of the just-released flagship GT 4-Door, the E 53’s (M256) in-line six is a 3.0-litre all-alloy unit featuring direct-injection and a single turbo, supplemented by an electric compressor (turbo if you prefer) which builds up charge pressure prior to the main turbo coming on song. Turbo lag, be gone!

The EQ Boost starter-alternator is housed in an electric motor fitted between the engine and transmission, driving a 48-volt electrical system to support the additional compressor as well as the car’s traditional 12-volt functions (lights, cockpit, multimedia and other control units) through a DC/DC converter.

Maximum torque (520Nm) is available from just 1800rpm all the way to 5800rpm, with peak power (320kW) taking over at 6100rpm. But the EQ Boost’s hybrid party trick is the ability to drop in a brief full-throttle burst of 16kW/250Nm. Whoosh.

Drive goes to all four wheels via a nine-speed dual-clutch auto transmission and an AMG Performance turned version of Merc’s ‘4Matic’ all-wheel drive system, using an electro-mechanical clutch to distribute torque between the permanently driven rear axle and variably driven front axle.

Fuel consumption

BMW M48/10

Claimed fuel economy for the combined (ADR 81/02 - urban, extra-urban) cycle is 8.3L/100km, the twin-turbo six emitting 194g/km of CO2 in the process. 

Over roughly 350km of city, suburban and freeway driving (much of it 'enthusiastic') we recorded 10.9L/100km (at the bowser) An impressive number for such a strongly performance-focused machine.

Minimum fuel requirement is 98 RON premium unleaded, and you'll need 60 litres of it to fill the tank.


Mercedes-Benz E-Class8/10

Claimed fuel economy for the combined (ADR 81/02 - urban, extra-urban) cycle is line-ball for sedan (8.7L/100km), coupe (8.8L/100km), and cabriolet (9.0L/100km) variants, emitting 199, 200, and 204g/km of CO2 respectively in the process.

Start-stop is standard, minimum fuel requirement is 95RON premium unleaded, and you’ll need 66 litres of it to fill the tank.

Driving

BMW M48/10

Let's get it out of the way. The M4 CS is fast. Anything running 0-100km/h in less than four seconds gains admission to a seriously rapid club, and BMW claims 3.9sec for this car (an exact match for the soon-to-arrive Merc-AMG C63 S Coupe).

We might have given the standard launch-control system a go, and may be able to confirm straight-line acceleration from step-off will compress your chest like an over-zealous lifesaver at CPR practice.

But just as impressive is the in-gear thrust, with 80km/h to licence loss (120km/h) covered in only 3.4sec. Which plays to the twin-turbo six's strength, with maximum torque arriving at a relatively high 4000rpm, and remaining on tap until 5380rpm.

Power doesn't reach its peak until 6250rpm, with the rev ceiling sitting at 7600rpm; impressively high for a twin-turbo engine.

Everything from the DSC, ABS, and active suspension to the active diff, electrically assisted steering and seven-speed, dual-clutch transmission has been tuned specifically for the M4 CS.

The 'M DCT' auto is agreeably civilised at parking speeds, yet shifts positively and rapidly, especially in manual mode, under pressure at higher pace.

An M Sport exhaust system features electronically controlled flaps sitting directly in front of the rear mufflers, and varies the intensity of the accompanying soundtrack according to drive mode and level of aggression. It sounds suitably angry, but those hoping for the soaring purity of say the (S54) naturally aspirated in-line six found under the bonnet of the E46 M3 will be left hankering for the good old days.

Front suspension is a modified MacPherson strut design, with a five-link set-up at the rear, and data from wheel-acceleration sensors on each corner is used to recalibrate each damper's setting every 2.5 milliseconds.

The drivetrain, suspension and steering can each be dialled into 'Comfort', 'Sport' or 'Sport+' modes, and the CS's ride changes markedly in the switch from Comfort to Sport; the former proving compliant and smooth rolling over rough city surfaces, and the latter keeping things reassuringly buttoned down on a B-road blast.

Although BMW says that, unlike the M4 GTS, it has deliberately steered the M4 CS away from a focus on the circuit (no roll cage, no adjustable splitters or spoilers) we'd suggest it's best to keep the Sport+ suspension setting for track days unless you're already planning on replacing some of your older fillings.

Speaking of track days, BMW says the M4 CS's dynamics were “honed on the Nurburgring Nordschleife” where it's recorded a best lap time of 7:38, which is as fast as a Ferrari 458 Italia and Lexus LFA. That's very, very impressive.

At 1580kg the M4 CS is 35kg lighter than the M4 Competition (1615kg), and just five kegs under the Pure (1585kg), so despite all the light-weighting hype it's worth remembering we're still looking at a car tipping the scales at just under 1.6 tonnes.

The electromechanical steering can also be tuned through the three performance modes, and Sport delivers the best combination of quick turn-in, agreeably linear assistance and decent road feel.

But putting the CS's power down out of even moderately quick, tight corners is less convincing. The big forged-alloy rims (19-inch front, 20-inch rear) are shod with ultra-high-performance Michelin Pilot Sport Cup 2 rubber (265/35 front – 285/30 rear).

Squeezing the power in smoothly but quickly, the semi-slick tyres feel like they need more heat in them. Without going anywhere near the DSC's more taily 'M Dynamic' modes, and despite the active diff, the rear of the car will squirm when fed full throttle acceleration on corner exit, unsettling overall balance. Less edgy Michelin Pilot Super Sport tyres are a no-cost option.

The standard M sport front seats look the part (the M4 logos in the backrest illuminate!) and grip firmly without any discomfort for this 183cm tester.

And when it comes to slowing everything down, the standard brakes run to big ventilated discs front and rear, clamped by four-piston calipers at the front, and two-piston at the rear.

Our test example was optioned with the $15,000 'M carbon ceramic' package featuring humungous carbon rotors, thumping six-piston calipers up front, and four-piston rear. For that money you'd expect Le Mans-style braking performance, and while we didn't exactly put them to a 24-hour high-speed test, firm application of the left-hand pedal will consistently stand the car on its nose.


Mercedes-Benz E-Class8/10

It only takes a few kilometres behind the wheel of the Mercedes-AMG E 53 to recognise that it fulfils its job description pretty well.

With claimed 0-100km/h acceleration sitting in the mid-4.0sec zone (coupe 4.4sec, sedan/cabrio 4.5sec) it’s fast, but not brutal. It growls without rising to the full-blown roar that’s become the aural signature of the current 63-series AMG V8s.

But don’t take that to mean meek and mild. It’s properly rapid and the sports exhaust, particularly with the drivetrain mapped to the ‘Dynamic Select’ system’s ‘Sport+’ mode leaves you (and everyone in a 200-metre radius) in no doubt that you’re driving something special.

Dynamic Select allows individual calibration of the engine, transmission, suspension and steering. Around town with everything dialled in to ‘Comfort’ the E 53 is as refined and compliant as any other high-spec E-Class. 

Despite the standard 20-inch rims shod with low-profile run-flat rubber (245/35 front, 275/30 rear) the ‘AMG Ride Control’ adaptive damping combines with the overall air suspension system to provide excellent ride comfort.

Find a twisting B-road and push into ‘Sport’ or Sport+’ mode and the car’s character changes distinctly. All 520Nm of maximum torque is available from just 1800rpm right up to 5800rpm. And while that’s plenty, pin the throttle and an additional 250Nm (and 16kW), courtesy of the EQ Boost hybrid system joins the party.

Press on and as peak power (320kW) takes over at 6100rpm you’ll notice the horizon is approaching rapidly. The additional electric compressor means power delivery is beautifully linear, and the hybrid boost is undetectable.

The nine-speed dual-clutch auto is as smooth at parking speeds as it is at maximum attack. Manual changes (up and down) are rapid and positive, accompanied by entertaining blips and bangs from the exhaust in the more aggressive drive modes. 

The coupe is the lightweight of the trio, weighing in at 1895kg, with the sedan and cabrio sending the needle roughly 100kg further to the right. But despite that not insubstantial kerb weight, and the all-wheel drive set-up, all feel light and nimble for their size.

While the variable steering adjusts seamlessly as lateral forces increase, no matter which mode is selected, road feel is modest at best. But the AWD system shuffles drive to the right wheel without fuss and power down out of quick corners is satisfyingly solid.

With all this performance, on-tap braking is critical, and the standard set-up is perforated and internally ventilated discs all around (370mm front, 360mm rear) clamped by four piston calipers at the front and single piston floating calipers at the rear. After an ‘enthusiastic’ session on the launch drive they remained progressive and strong.

The multi-adjustable sports front seats are comfy when they need to be, and with the side bolsters adjusted inwards, secure and grippy as G-force builds. Top-notch ergonomics complement this satisfying and well resolved dynamic package.

Safety

BMW M47/10

The BMW 4 Series (and by extension the M4 CS) hasn't been assessed for crash safety by ANCAP or EuroNCAP, but boasts a solid array of active and passive safety tech, with several notable omissions.

To help you avoid a crash the M4 CS features ABS, brake assist, EBA, EBD, 'Cornering Brake Control' (CBC), Dynamic Stability Control (DSC), Dynamic Traction Control (DTC) and dry braking, 'Emergency stop signal', lane-departure warning and a tyre-pressure-monitoring system.

M4 owners also receive a complimentary BMW Intensive Driving Experience course (one person per vehicle purchase), which is arguably the best crash prevention measure of all.

But significantly, there's no AEB (Auto Emergency Braking) or other, more recent safety bits and pieces (found on other current BMW models) like blind-spot monitoring, forward-collision warning, fatigue detection, reverse collision avoidance, or speed-sign recognition and warning.

If all else fails and a collision is unavoidable passive safety tech runs to head and side airbags for the driver and front passenger, as well as curtain airbags covering front and rear. But again, things like an active bonnet and active front head restraints, fitted elsewhere in the BMW world, are MIA.

There are ISOFIX child-restraint anchors with top tether points in each of the rear seat positions.


Mercedes-Benz E-Class9/10

You’d expect any current passenger model wearing the three-pointed star to be on the leading edge in terms of active and passive safety, and the E Class range scored a maximum five ANCAP stars when it was assessed in late 2016.

The E 53’s crash avoidance tech includes ABS, EBD, brake assist, AEB, ESC, traction control, blind spot monitoring, lane keep assist, fatigue detection, a surround camera system, tyre pressure monitoring, and traffic sign recognition.

And if a crash is unavoidable all models feature dual front and dual front side airbags, a knee airbag for the driver, plus full-length curtain airbags… even a first-aid kit.

The sedan features three top tether points and two ISOFIX child restraint anchor positions across the back seat, with a two-and-two count in the coupe and cabrio.

Ownership

BMW M47/10

Warranty cover is three years/unlimited km, with 24/7 roadside assistance included for three years, and additional support from BMW 'Servicemobiles' (07:00 – 23:00 every day) staffed by trained techs and stocked with key service parts.

Maintenance on all BMW 4 Series models is controlled by a 'Condition Based Servicing' system which piles real-time data (mileage, time since last service, fuel consumption, and how the car has been driven) into a specific algorithm to determine whether an annual vehicle inspection or (oil) service is due.


Mercedes-Benz E-Class7/10

Mercedes-Benz offers a three-year/unlimited km warranty, with 24-hour roadside assist included for the duration. Not exactly leading edge when you think about Kia at seven years/unlimited km and Tesla’s eight-year/160,000km cover.

Scheduled maintenance for the E 53 is set at 12 months/25,000km, and service plans are offered at silver and platinum levels for up to five years/100,000km.