Mercedes-Benz S400 vs Skoda Elroq

What's the difference?

The 2018 Mercedes-Benz S-Class remains a technological tour de force, a luxury sedan to be reckoned with - one that has safety, technology, comfort, finesse and performance all rolled into a stylish package. 

It's hard to see why you'd need anything more than the S 350 d, which is now much more attractively priced. It'd be my pick, but I'd have to get the Energizing Comfort Control package, and probably the AMG styling pack, too. And even then it would cost less than its predecessor.

The Skoda Elroq is a niche option in a boiling hot small SUV segment, but it makes sense as the next plank in Skoda’s multi-model EV strategy. It has the value, quality and performance to cut through. We think it’s a worthy newcomer.

Note: CarsGuide attended this event as a guest of the manufacturer with accommodation and meals provided.

I swear it has been facelifted, and the changes are bigger than they might appear. There is no doubt that the S-Class shape is largely unchanged, but the German company has kept the modifications minimal in the scheme of things.

That doesn’t mean those changes are unnecessary, though. The new headlights, for example, are standard on every model, and are constructed with 84 LEDs (including three for the daytime running lights), and of course they’re adaptive with automated high-beam - meaning they’ll shield other road users from the glare of the lights at night. And the lights themselves will throw a main beam up to 650 metres, according to the company. 

Other things are slightly more cosmetic, like the revised three-bar grille treatment, new front and rear bumper designs that feature broader sculpted sections to widen the stance of the car, and there are new LED tail-lights as well.

The smallest set of wheels used to consist of 18-inch rims, but now the base car rolls on 19s, while the rest of the expansive range sits on 20s. 

The inside has seen some changes, too, but the appearance of things in the cabin isn’t the focal point - its the usability of the technology that's the big change. 

Oh, but I should tell you there are now 64 ambient lighting colours to choose from, which is up from seven, and now you can also set the lighting in three different zones - so theoretically you can have blue, orange and green areas of the cockpit, if you’re gross.

Skoda’s aim with the Elroq is a contemporary, ‘solid’ design approach and while of course a car’s looks are always a subjective call I think it’s sleek and clean. 

In this case, perception is reality with the car recording a slippery 0.26 drag coefficient and a 2025 Red Dot Award in the automotive category is an impressive design feather in its cap. 

First thing you’ll notice is ‘SKODA’ type on the leading edge of the bonnet in place of the more typical winged arrow brand logo, which is a cool detail.

Functional pieces include active shutters to help balance aero efficiency and battery cooling as well as front wheel arch air curtain inlets on the outer edges of the nose.

The underbody has been smoothed and at the back 'separation edges’ help to manage exiting airflow, as does a roof spoiler with subtle mini aero pieces underneath it on either side.

The interior is understated and manages to combine visual interest with easy functionality.

A 13-inch media screen sits in the centre but happily there’s a row of physical shortcut buttons underneath for often-used functions. The ‘SKODA’ lettering replaces the logo on the steering wheel, too.

A two-tone treatment across the console, seats, doors and multi-level dash looks deluxe, as do bold orange seatbelts in the 130 Years Edition.

There’s also a heavy emphasis on the use of what Skoda says are “sustainable, practical and durable materials” in the cabin.

The ‘Loft Design’ interior in the 85 Select uses fabric comprising 78 per cent recycled PET plastic, while the ‘Lodge Design’ in the 130 Years Edition features synthetic leather and a fabric made from Nylon waste. The floor trim and mats also contain a high percentage of recycled polyester.

If you’re buying a Mercedes-Benz S-Class there’s a good chance you’re more interested in the back seat than the front: you could be buying it for a business, or you could like to be driven around - and there are definitely worse places you could be.

We would suggest, though, that the best place you could be if that’s your caper is in the back of a long-wheelbase S-Class model, which has extra legroom. 

And if you happen to be in a LWB model with the 'Business Class Package', you’ll enjoy two individual rear seats rather than a three-seat bench, folding tables for your bento box or laptop, and an ‘executive seat’ on the passenger side that features a foot rest and allows you to slide the front seat forward to liberate more room. Deluxe. 

No matter if you are in one of the stretched models demarcated as such by the ‘L’ suffix or not, you will enjoy excellent seat comfort and good head- and shoulder-room. Legroom in the regular models isn’t as plentiful as you might expect: much more affordable cars like the Hyundai Sonata give the S-Class a run for its money in that regard.

There are good storage options for odds and ends, with the back seat featuring a fold-down armrest with pop-out cupholders and a storage box, as well as map pockets - and the boot space varies depending on the model, but the S 350 d has a 510-litre cargo capacity (VDA). All four doors have bottle holsters, and a bit of extra room besides. Of course there are rear-seat air-vents, and if you’re kids are lucky enough to ride around in a S-Class, the two ISOFIX/three top-tether points will be welcome.

Up front there are two cupholders between the seats, and a new wireless phone charger in the centre console (Qi compatible phones only). There are two USB ports as standard in most models, while models with the rear seat entertainment package fitted get rear USBs. 

The huge screen that runs across two-thirds of the dashboard has seen the noticeable join marker removed for this update, with the monitors being upgraded to a higher resolution and the graphics have been reworked, too. The codpiece-style controller of the Comand media interface remains, and while it still isn’t as simple as other controllers, it is reasonably easy to get used to. 

So … what about Beyonce? 

She comes in as part of the Energizing Comfort Control system, which is standard in some models and a $1400 option in those that don’t have it fitted. 

Essentially it allows you to choose between different set moods: 'Joy', 'Freshness', 'Vitality', 'Warmth', 'Comfort' and 'Training', the latter of which offers three different stretching/exercise programs that last for 10 minutes to stop fatigue. The instructions are given by voice over the sound system.

Each of the moods will adjust the temperature and ventilation (the Freshness setting offers ‘gusts’ of fresh air as if you’re at the beach!), ambient lighting, air fragrance and intensity, and the massage function for the seats. And the music bit - there are predefined songs the system can cue up to suit the mood, or it can identify songs on a hard-drive or USB that suit the programs by analysing the tempo of the tune. Amazing, right?

The new steering wheel looks a lot sportier than the one in the pre-update car, and it has finally done away with the awkward cruise control stalk in favour of steering wheel buttons for the adaptive cruise control system.

In terms of practicality up front there are big bins in the doors able to easily cope with larger bottles as well as a pair of cupholders in the centre console with a removable divider. They’re best for cups rather than bottles. 

There’s a decent glove box, a useful oddments tray behind the cupholders, a console box in the centre with a lift-out tray and a ‘false floor’ style door at the bottom to hide things, which is typically Skoda.

Wireless device charging is onboard and under the ‘flying buttress’ style centre console there’s a large storage bay with two USB-C sockets, plus there’s another pair of USB-Cs in the back. And don’t forget the obligatory Skoda umbrella housed in the driver’s door. Very nice.

The Elroq rides on the VW Group ‘MEB’ platform and although shorter overall it has the same wheelbase as its larger Enyaq sibling, so rear space is surprisingly generous.

For the record, the Elroq is just under 4.5m long, close to 1.9m wide and a little over 1.6m tall with a 2765mm wheelbase. 

In the back, sitting behind the driver’s seat set for my 183cm position I have ample legroom, plenty of space for my feet and lots of headroom.

It would be a little tight for three full-size adults across the back; two is probably better. But a trio of up to mid-teenage kids will be swimming in it.

In terms of storage, again, there are pockets in the doors big enough for large bottles. There is a pair of pop-out cupholders in the fold-down centre armrest combined with a small tray for devices or other bits and pieces.

A removable tray, including a couple of bottle-sized holders sits on the floor in front of the centre rear position, which is terrific. Then you’ve got your map pockets on the front seatbacks. Nothing unusual there, but a thoughtful touch is a device-sized pocket on the back of them.

Both grades have adjustable ventilation for back-seaters with third-zone temperature control and drop-down side shades in the 130 Years Edition.

Boot capacity is a class competitive 470 litres with all seats up, nudging up to a generous 1580 litres with the 60/40 split-fold rear seat backrest lowered.

In typical Skoda fashion there’s a range of useful additions including a through-port door for lengthy items, side storage compartments, an intermediate position for the parcel shelf, multiple cargo fasteners, net pockets and a 12-volt socket.

There’s even a windscreen ice scraper housed in the tailgate and a charging cable tidy in the 130 Years Edition.

Bad news is there’s no spare wheel of any description, just a repair/inflator kit. But it’s worth noting the Elroq can tow a 1200kg braked trailer which is handy.

A two-grade Elroq line-up starts with the entry-grade 85 Select at $54,990, before on-road costs, which pitches it into a swirling vortex of small SUVs comprising a mix of pure combustion, hybrid and other EVs kicking off in the around 50 to 60 grand bracket.

How’s this for a table of well-credentialed competitors? 

At the same time it substantially undercuts primo compact EV SUV options like the BMW iX2 (from $77,300), Mercedes-Benz EQA (from $84,900) and Mini Countryman E (from $64,990), all before on-road costs. Which brings the flagship Elroq 130 Years Edition into the picture at $64,990, BOC. 

Once you’ve crested the $50K barrier expectations in terms of included features are understandably high and Skoda has obviously done some heavy lifting to load up the Elroq value proposition. 

Aside from the performance and safety tech we’ll get to shortly, 85 Select highlights are 19-inch alloy rims, a 13-inch central multimedia touchscreen, a 5.0-inch digital instrument display, wireless Android Auto and Apple CarPlay, dual-zone climate control and heated front seats.

There’s also an eight-speaker audio (with digital radio), wireless device charging, a heated leather-trimmed steering wheel as well as LED headlights, auto rain-sensing wipers and heated auto-folding exterior mirrors.

The flagship 130 Years Edition, celebrating the brand’s time in business, ups the ante with 21-inch rims, an augmented reality head-up display, power front seats (with memory and massage), heated rear seats, three-zone climate, 675W 12-speaker Canton audio, a hands-free power tailgate and matrix LED headlights.

Then you can add in a 360-degree overhead camera view, adaptive cruise control, ‘Intelligent Park Assist’ and more.

Both Elroq grades’ standard equipment is on the pace for the price.

The big news for the majority of S-Class buyers is the new engine in the S 350d, which is a 2.9-litre in-line six-cylinder turbo-diesel with 210kW of power and 600Nm of torque. It has a nine-speed automatic and is rear-wheel drive (RWD).

That same diesel engine is wicked up in the S 400d L, with that model churning out 250kW and 700Nm, and remains rear-drive with a nine-speed auto.

The petrol model range is opened by the S 450 L with a 3.0-litre six-cylinder twin-turbo mill producing 270kW/520Nm. Again, nine-speed auto, RWD.

The S 560 and S 560L run the same 4.0-litre twin-turbo V8 petrol with 345kW of power and 700Nm of torque. Nine-speed auto, rear-drive - naturally!

The AMG-fettled S 63 has a thumping twin-turbo 4.0-litre V8 petrol engine with 450kW and 900Nm, with a nine-speed MCT multi-clutch auto and - you guessed it - RWD.

The Elroq is powered by a single, rear-mounted AC permanent magnet synchronous motor sending 210kW/545Nm to the rear wheels only. 

Strong numbers for a single-motor EV; way higher outputs than the Elroq’s internal combustion and hybrid rivals and right up there with pricier Euro EV options in the category.

The diesel models are - unsurprisingly - the most frugal in the range, with the entry-level S 350 d using a claimed 5.4 litres per 100km across a range of disciplines.

The S 400 d L - which uses a higher-output version of the same diesel drivetrain as the model above - uses only a minuscule amount more: its claim is 5.5L/100km. 

The most frugal of the petrols is the S 450 L, with its six-pot petrol twin-turbo using a claimed 8.4L/100km.

Every model has stop-start - including the AMG - and the V8 petrols also feature cylinder deactivation when in 'Eco' mode.

That cylinder deactivation system helps the S 560 achieve an incredibly low claimed consumption of 8.5L/100km. So does the longer, slightly heavier S 560 L.

The higher-out Mercedes-AMG S 63 L uses 9.0L/100km, according to its claim. Amazing for the outputs of the engine.

Both Elroq grades are fitted with a CATL-sourced 82kWh (77kWh net) lithium-ion battery for a claimed 529km (WLTP) range.

DC fast-charging up to 175kW is possible which equates to a 10-80 per cent charge in 28 minutes. AC charging at 11kW means eight hours for a 100 per cent charge. Mode2 and Mode3 Type 2 charging cables are included.

Claimed energy consumption on the combined cycle is 16.6kWh/100km and on the launch drive which took in city, suburban and freeway running we saw an average of 15.2kWh/100km, which is impressive given the mix of conditions covered.  

Smooth. It wasn’t even because I’d chosen the Energizing Comfort Control mood to elicit that vibe. It’s smooth - and so it should be.

Whether it’s the near-silent new six-cylinder diesel, which hauls the near two-tonne sedan along with less fuss than a medical centre receptionist dealing with a room full of coughing patients. There is no fuss. You just hand over control to the engine, and trust it will get you where you need to be.

The V8 petrol in the S 560 also has a bit of a silent killer vibe to it. There’s perhaps not as much noise as a V8 fan might want, but the mumbo is there, and in both cars the gearshifts are sublimely timed and super smooth.

Admittedly, the stiff-sided run-flat tyres on both the 19- and 20-inch wheels can exhibit a slight terseness over sharp edges, but when it comes to rolling over pockmarked surfaces or rougher country backroads, the ride offered up by the air suspension with variable dampers is superb. Put it in Sport mode and it stiffens up to the degree you’d expect, but Comfort is no doubt the best place to be.

The steering is super light but accurate, meaning it’s easier than you’d think to pilot this behemoth of a sedan through corners. The grip on offer is excellent, too, even if traction can be an issue - I had a full couple of seconds of strobe light action from the traction control light when I buried the throttle in the S 560. 

I didn’t get a chance to drive the six-cylinder petrol S 450 L, or the S 400 d L. And, I’m really sad to report, there was no opportunity to drive the AMG S 63 L, either. 

But the overall feeling of the updated range is that it remains a deluxe and delightful limousine - whether you have the good fortune of being in the driver’s seat or not.

Skoda claims the Elroq will accelerate from 0-100km/h in 6.6 seconds which is usefully rapid. There’s plenty of power and nearly 550Nm of torque available. But the car weighs almost 2.2 tonnes, so you’re talking strong rather than ‘extreme’ performance.

There’s plenty of acceleration on tap for the nip and tuck of the city and suburbs as well as easy cruising and overtaking on the freeway.

There are multiple drive modes including ‘Eco’, ‘Comfort’, ‘Normal’, ‘Sport’ and ‘Individual’ to manage energy use and performance.

The Elroq sits on the same ‘MEB' battery-electric platform as any number of EVs in the VW Group portfolio and it has a strut front, multi-link rear suspension set-up. And it feels the bumps.

Even on reasonably smooth surfaces little bumps and thumps make their presence felt. The worse the surface gets, the more pronounced it is. Once you get out onto the smooth highway and freeway, of course it’s not an issue. And you may get used to it over time but it certainly is present.

Noise suppression tech along with low wind and tyre intrusion combine to deliver a calm interior environment, even by EV standards.

The Elroq steers nicely. It points accurately and the steering weight is quite light, although it’s not the last word in terms of road feel - the connection between your hands on the wheel and the tyres on the tarmac.

Speaking of which, tyres on the 85 Select’s 19-inch rims are Kumho Ecsta PS71 (235/55 fr - 255/50 rr) and the 130 Years Edition’s 21s are shod with Hankook Ventus S1 evo3 (235/45 fr - 255/40 rr), both EV-specific tyres designed to reduce rolling resistance for improved energy efficiency. They grip firmly and the car feels stable and nicely balanced in twisting corners.

All around vision is good. The A-pillars in particular aren’t as chunky as they can be in some modern cars, which opens up the view in front. Over the shoulder vision is good and the large rear window makes the internal rear view clear, as well.

As mentioned, the Elroq is reasonably hefty for its size and you want sturdy brakes to wash off speed, which come in the form of ventilated front discs clamped by twin-piston calipers.

Having said that, there are drums at the rear. Not unheard of on an EV where regenerative braking takes a fair amount of the load, harvesting energy in the process.

Nothing wrong with a well engineered drum and the brakes work perfectly well, even when tested constantly on downhill twisting sections. No hint of fade.

On the active safety front, this car is loaded with ADAS-style crash prevention tech but we didn’t feel any of it being overly intrusive. No lane-keeping wrenching at the wheel or reminders telling you to pay attention; it’s all fairly low-key.

Miscellaneous observations include the compact 9.3m turning circle, great front seats in both Elroq grades and the effectiveness of the augmented reality head-up display in the 130 Years Edition. As well, a 5.0-inch instrument display might sound crazy small but it works beautifully. The view to it and the graphics on the screen are crystal clear with three switchable layouts available.

No ANCAP or Euro NCAP assessment for the Elroq at this point but crash avoidance tech is extensive, including auto emergency braking (AEB) with car, pedestrian and cyclist detection, ‘Lane Assist’ (with ‘Adaptive Lane Guidance'), rear cross-traffic alert, ‘Traffic Jam Assist’ and adaptive cruise control.

There’s also ‘Turn Assist’, ‘Side Assist’, an exit warning system, driver fatigue detection, front and rear parking sensors and a reversing camera. The 130 Years Edition ads a 360-degree overhead camera view, adaptive cruise control, ‘Intelligent Park Assist’ and more.

If a crash is unavoidable there are seven airbags in the 85 Select (front, front side, front centre and side curtain) and nine in the 130 Years Edition, which picks up rear side airbags.

There are three top tethers for child restraints across the third row, with ISOFIX anchors on the two outer positions. 

Mercedes-Benz offers a standard three-year/unlimited kilometre warranty.

Servicing is due every 12 months or 25,000km on all engines except AMG drivetrains, which require servicing every year or 20,000km. 

Mercedes-Benz has a (pricey!) capped-price servicing plan. The standard diesel and petrol models in the S-Class range cost $596 for the first service, and $1192 for the second and third visits. The costs for the sole AMG model is $736 for the first service, then the second and third visits are $1472 per.

The Elroq is covered by Skoda’s seven-year, unlimited km warranty which is ahead of most mainstream players sitting at five years, unlimited km, with 24 months roadside assist included and renewed for a further year after each authorised dealer service. The battery carries an eight-year, 160,000km warranty which is the industry norm.

The option of guaranteed future value pricing is a plus with loan terms from 12 to 60 months as well as novated lease packages to take advantage of FBT reductions for efficient vehicles.

Service is recommended every 30,000km or two years, with each workshop visit costing $502, which isn’t bad given the maintenance interval. Six, eight and 10-year service packs are also available.