Suzuki Fronx vs Mercedes-Benz CLS-Class

What's the difference?

If you’re considering a small car, particularly if an SUV is the goal, a Suzuki should in most cases be on the shopping list. Back-to-basics motoring is key to the brand’s identity. Its most popular model is a tiny ladder-frame 4X4, for example. Hi Jimny.

The Fronx doesn’t break new ground in any practical sense, but it does come in with a decent price and list of features that should sway plenty of small-car fans in the showroom.

It’s decent to look at, comfortable for the segment, and easy to get used to and drive. The numerical rating on this review betrays just how likeable the car is.

It’s not extremely refined and it starts to lose its dynamic shine on rough roads, but in an urban setting the Fronx should excel.

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

Comfortable when it needs to be and sporty when you want it to be, the CLS 53 is a bit like Mercedes’ Doctor Jekyll and Mr Hyde – or maybe Bruce Banner and the Hulk is a better frame of reference for some.

While it doesn’t excel in any one particular area, its breadth of useability is commendable, but ultimately it might be its all-too-familiar aesthetics that is the biggest letdown.

From the inside, it looks and feels like any other large Mercedes model (not necessarily a criticism), while the exterior – in my opinion – doesn’t go far enough to differentiate it from the CLA.

After all, if you wanted a stylish and sporty sedan, shouldn’t feel special too?

‘Fronx’ as a name doesn’t exactly scream ‘cute’, but the little SUV has a pretty classically Suzuki design. This is not a complaint at all.

The Fronx is 3995mm long, 1765mm wide and 1550mm tall, but despite its diminutive dimensions the brand has opted to lean into a ‘coupe’ style with a sloping roofline that creates a relatively sporty look, especially for something with a two-digit power figure.

So while some of Suzuki’s designs have been divisive in Australia (Ignis, anyone?) the Fronx takes a slightly more conservative approach by leaning into more design trends than just the coupe-back SUV shape. 

For example, its tail-lights span the width of the tailgate rather than simply flanking the boot as was standard for decades.

The LED daytime running lights at the front are also arranged in a slim, high-up position with a set of headlights below.

Inside is arguably more conservative than out, as the Fronx goes with a fairly standard formula in terms of its layout, with few premium materials (the synthetic leather on the seats feels cheap for example) or adventurous design elements to be found.

But that’s not such a bad thing.

Mercedes’ homogenised design is a bit of a double-edged sword, and while the CLS does wear its styling confidently, it probably looks a little too much like the cheaper and much smaller CLA for our tastes.

Both are swoopy four-door coupes from Mercedes-Benz, so of course there will be some similarities, but keen-eyed car spotters will notice some differences.

While the proportions are similar, the longer wheelbase and bonnet line gives the CLS a more mature look, and the extra details found in the head- and tail-lights, and front bumper stand it apart.

The changes to the 2022 version also brings in AMG’s 'Panamericana' front grille, which adds a bit of welcome aggression to the front end.

From the side, the steeply raked roof flows seamlessly into the rear, while the 20-inch wheels fill out the arches well.

All four doors are also frameless, which is always cool to see.

From the rear, quad-exhaust tips hint at the CLS’s sporty intentions, while a prominent rear diffuser and subtle boot lid spoiler also feature.

Inside, the biggest change to the CLS is now the inclusion of the MBUX multimedia system, which keeps it in line with the E-Class, C-Class and other Mercedes models.

AMG sports seats are also fitted, wrapped in Nappa leather and 'Dinamica' fabric upholstery for all pews.

Our test car also came fitted with red contrast stitching and seat belts, adding a racy streak to the CLS cabin.

Have to point out the new steering wheel that comes with the 2022 CLS, though, which mirrors the tiller offered in the new E-Class, and is a step back in terms of functionality.

It looks premium enough thanks to its chunky leather-wrapped rim and gloss black dual-spoke design, but using the buttons, especially when on the move, is difficult and unergonomic.

This design is definitely function over form, and might need a few more revisions to get it right.

Overall, we’d say the CLS is a good-looking car, but does play it a bit too safe with its styling?

Because for all the conservative, even outdated, styling in the cabin, the fact is it’ll be refreshingly familiar to someone who’s getting out of a car from perhaps even before the year 2000.

Suzuki’s place at the budget end of the new-car market means its customers are likely either quite young and buying their first new car, or relatively old and looking for a cheap, rarely used runabout as the ‘last car’.

For the former, a lack of techy distractions is paramount. For the latter, ease of use wins over cutting-edge tech in most cases. Which is why it’s probably okay that the Fronx’s multimedia touchscreen and software wouldn’t feel out of place almost a decade ago.

It can be a tad fiddly to use at speed, but it’s still more straightforward than the ‘iPad-like’ systems Tesla has made popular, and there are physical controls for important functions like climate control.

There’s also a row of ever-present haptic buttons for volume controls and navigation shortcuts.

The ergonomics of the interior are quite basic, but there are no red flags in terms of visibility, reach, or placement. 

The head-up display is a bonus, but the physical dials on the dash rather than a digital driver display are clear enough, despite again feeling nabbed from a time before head-up displays even existed. 

Space for the front passengers is decent, it’s not cavernous but it’s far from cramped. Elbow rests and seating positions allow for a relaxed ride.

The back seat is a slightly less comfortable place, but at 178cm I can sit behind my own seating position without my knees touching the seat in front, and my head has just enough space above to accommodate the top of a mullet.

Behind that, luggage capacity in the boot is 304 litres, or 605 litres with the rear 60/40 split seats folded.

There’s also no space-saver spare tyre, just a repair kit as standard.

Measuring 4994mm long, 1896mm wide, 1425mm tall and with a 2939mm wheelbase, the CLS slots neatly between the E-Class and S-Class in size and positioning.

Up front, occupants are afforded ample room for head, legs and shoulders, while the electronically adjustable seats make it easy to find a comfortable position.

The steering wheel also features a telescoping function – an always appreciated feature – and the expansive glasshouse makes things feel open and airy.

Storage options include a deep door pocket, a cubby found under the armrest, two cupholders and a smartphone tray with wireless charging capabilities.

It’s a different story in the second row, though, as the sloping roofline does noticeably eat away at headroom.

Don’t get me wrong, a six-foot-tall (183cm) adult can still slide in there fine, but the roof is dangerously close to the touching the top of the head.

Leg- and shoulder-room is pretty good in the outboard seats though, while the middle position is compromised by the intrusive transmission tunnel.

In the second row, passengers have access to a bottle holder in the door, a fold-down armrest with cupholders, backseat map pockets and two air vents.

Opening the boot reveals a cavity offering 490 litres of volume, with an aperture wide enough to fit golf clubs or luggage for a weekend getaway for four adults.

The rear seats also fold in a 40/20/40 split fashion, but Mercedes-Benz is yet to detail how much volume is on offer with the rear seats down. And as a traditional sedan, the CLS is less practical than the liftback Audi S7.

When the third-generation Mercedes-Benz CLS-Class hit Australian showrooms in 2018, it was available in three flavours, but the 2022 refresh has trimmed the line-up to just one – the top-spec AMG-tuned CLS 53.

The discontinuation of the entry-level CLS350 and mid-tier CLS450 means the CLS-Class now kicks off at $188,977, before on-road costs, which makes it more expensive than rivals like the Audi S7 ($162,500) and Maserati Ghibli S GranSport ($175,000).

With BMW ditching the 6 Series, the Bavarian brand doesn’t offer a direct rival to the Mercedes-AMG CLS 53, but its bigger 8 Series is offered in a Gran Coupe body style that starts at $179,900.

So, what does Mercedes include in the CLS’s asking price?

Standard equipment includes interior ambient lighting, a head-up display, 12.3-inch digital instrument cluster, power-adjustable and heated front seats, woodgrain interior trim, powered boot lid, rear privacy glass, push-button start, keyless entry, and a sunroof.

As an AMG model, the 2022 CLS is also fitted with a unique steering wheel, sports seats, illuminated door sills, drive mode selector, 20-inch wheels, a performance exhaust, boot lid spoiler and blacked-out exterior package.

Handling multimedia duties is a 12.3-inch 'MBUX' (Mercedes-Benz User Experience) touchscreen, with functions including Apple CarPlay/Android Auto connectivity, digital radio, a wireless charger, satellite navigation and a 13-speaker Burmester sound system.

It’s a long and fully-featured equipment list, for sure, and it’s so extensive that there aren’t really any options available.

Buyers can opt for an 'AMG Exterior Carbon Fibre Package', power-closing doors, and different finishes for the exterior paint, interior trim and seat upholstery – that’s it!

While its nice that everything you’d want comes included in the asking price, it’s hard to ignore the fact that its Audi S7 rival is more than $20,000 cheaper, but also well equipped.

The Fronx is powered by a 1.5-litre four-cylinder engine with mild-hybrid assistance, driving the front wheels via a six-speed automatic transmission. 

Its outputs are quoted at 76kW and 137Nm, not exactly high-grade stuff and part of the reason the Fronx feels like it takes more than 10 seconds to hit 100km/h.

Powering the Mercedes-AMG CLS 53 is a 3.0-litre turbocharged inline six-cylinder engine, punching out 320kW/520Nm to all four wheels via a nine-speed automatic transmission and Merc's '4Matic+' AWD system.

A 48-volt mild-hybrid system, known as 'EQ Boost', is also fitted that serves up to 16kW/250Nm from take-off.

The result is a 0-100km/h acceleration time of 4.5 seconds, keeping it on pace with the likes of the 331kW/600Nm Audi S7 (4.6s) and 390kW/750Nm 250kW/500Nm BMW 840i Gran Coupe (5.2s).

While not as brutish as AMG’s eight-cylinder engine, the straight six strikes a great balance between pace and poise that perfectly suits a model like the CLS 53.

Suzuki claims fuel consumption at 4.9L/100km. With its 37-litre fuel tank, the Fronx should be able to manage more than 600km on a single tank, though theoretically its maximum range given its claimed fuel efficiency is 755km.

Official fuel consumption numbers for the CLS 53 are pegged at 9.2 litres per 100km, while we managed an average of 12.0L/100km in our launch drive.

All of our driving was relegated to country back roads and high-trafficked urban areas however, with no consistent freeway driving.

We’ll reserve judgement on how accurate the fuel economy figures are until after we’ve had the car for longer, but the EQ Boost system is designed to help keep consumption down by being able to coast the engine in particular situations.

How you plan to use the Fronx will make a big difference in whether what you’re about to read is a good thing or not. 

The Fronx is a light SUV for a start, so expecting brilliant handling, effortless acceleration and a dead-quiet cabin is going to mean you’re disappointed.

But if you want something easy, engaging and fun, the Fronx might work for you.

Our brief test loop wasn’t entirely indicative of what the Fronx is likely to face day-to-day. With limited time and no preset drive program, the roads within a 20-or-so minute drive of Nagambie, Victoria had to suffice.

The Fronx fared well on the average road, it turned out, with the 1064kg Suzuki managing to feel planted enough to hurl along 100km/h back-roads without complaints. It rides on the same platform used recently by the Suzuki Baleno, something I’ll admit to not having driven.

The rougher roads didn’t faze the light SUV too much, though consistently uneven surfaces made it feel unsettled in some cornering.

Its steering and suspension give enough feedback to make the right inputs easily, though the nature of its light weight and minimal accoutrement in terms of driver assistance make the Fronx feel very rudimentary from the driver’s seat.

At low speeds around the centre of town, the Fronx manages the state’s terrible roads well, though taking off from intersections can be laborious. Much like overtaking, the drivetrain will complain.

And don’t expect its mild hybrid system to do a lot in the way of hard work - or any work at all, really. You could take the hybrid badge off the car, let someone have a drive, and they’d be none the wiser.

From the limited observations on the launch, the Fronx would feel best at home in suburbia or a metropolitan centre more so than on the Hume Highway or the towns dotted alongside it.

Essentially, this is not a refined road trip car for the highway, but its no-fuss approach to getting around means you shouldn’t be surprised if you start seeing them in the car parks at universities or bowls clubs.

There are certain expectations on a vehicle when it wears a Mercedes badge, namely it should be comfortable to drive while also dripping with the latest tech. And here the large four-door coupe delivers in spades.

Driving the car is smooth, easy and comfortable when in its default drive setting, you can really sink into the CLS and just eat up the miles in comfort.

There are small niggles, like the 20-inch wheels and low-profile tyres (245/35 front and 275/30 rear) throw up a bit too much road noise into the cabin, but for the most part, around town, the CLS is serene, supple and supremely soothing.

However, switch it over to Sport or Sport+ and the steering gets a bit heavier, the throttle response a bit sharper, and the suspension a bit stiffer.

Does it transform the CLS into a sports car? Not quite, but it certainly dials up driving engagement to a level where you can really have some fun.

Though this isn’t a full-fat AMG in the same vein as an E63 S and doesn’t feature the ubiquitous 4.0-litre twin-turbo V8, the CLS 53’s 3.0-litre six-cylinder engine is still plenty potent.

Coming away off the line feels particularly brisk, likely due to the EQ Boost system adding a bit of poke, and even flat-footing it mid-corner delivers a noticeable surge of urgency from the creamy straight six.

However, the best of the CLS 53 experience, in my opinion, is actually the sound, with the exhaust letting off the right sort of pops and crackles in Sport+ mode on overrun.

It’s rude and obnoxious, but also completely surprising coming from the motoring equivalent of a three-piece dress suit – and I love it!

The brakes are also up to task for scrubbing speed, but our relatively brief time with the car was in extremely wet conditions, so the 4Matic+ AWD system was hugely appreciated.

The Mercedes-Benz CLS is yet to be tested by ANCAP or Euro NCAP, which means there is no official crash-test rating that applies to local market vehicles.

However, the standard safety equipment list is extensive, and covers autonomous emergency braking (AEB), nine airbags, rear cross-traffic alert, blind-spot monitoring, tyre pressure monitoring, a surround-view camera, route-based speed recognition and lane-change assist.

The rear seats also feature two ISOFIX mounting points for child seats.

Suzuki has a five-year, unlimited kilometre warranty for its new cars, which is a little behind the curve compared to many budget-friendly brands these days. 

Suzuki does have a five-year servicing schedule, with intervals every 12 months or 15,000km, whichever comes first. Total cost is $2005 over the five years, with services averaging $401, which is not particularly cheap.

Like all new Mercedes-Benz models sold in 2021, the CLS 53 comes with a five-year/unlimited kilometre warranty with roadside assist over that period.

This outclasses the assurance period offered by BMW, Porsche and Audi (three-year/unlimited kilometre), and matches that available from Jaguar, Genesis and Lexus, who recently upgraded their offering.

Scheduled service intervals are every 12 months or 25,000km, whichever occurs first.

The first three planned services will set buyers back $3150, broken down as $700, $1100 and $1350 apiece.