Mercedes-Benz G-Class vs Suzuki Jimny

What's the difference?

The Mercedes-AMG G 63 isn't for shrinking violets. It's bold, fast, and loud, and in second-generation form massively improved dynamically and technically. It's a lot of money, but there's a lot to love, and here's hoping it stays around for decades to come.

If you currently own a three-door Jimny and expect the XL to provide you with much beyond a more spacious second row (or luggage compartment overall), it might be best to hold on to what you’ve got.

And if you don’t own a Jimny and want one, there’s not much I reckon I’d be able to say to stop you if the resolve of anyone I know who’s ended up buying one is anything to go by.

If you’re a ‘get out on the weekend’ kind of person but you live a city Monday-to-Friday, it’s hard to look past the Jimny for simplicity, fun, and a competitive price.

Not to mention, of course, that it is also just so bloody cute.

The original (W460) G-Glass, then known as the G-Wagen (or Geländewagen for cross-country vehicle), was launched in 1979 as an ultra-capable off-roader, soon favoured by armies the world over. Arriving here in 1982, its distinctive, slab-sided form remained unchanged over the best part of four decades.

At close to 4.8m nose-to-tail, more than 1.8m across, and a bit over 1.9m tall, the G 63 is now longer (+110mm), wider (+106mm), and fractionally lower overall (-13mm), but still pulls off a convincing impersonation of a bread box.

Merc-AMG confidently quotes a drag coefficient (Cd) of 0.55 for the G 63, which isn't as bad as a brick (around 2.0… I Googled it) although it is in the same league as a heavy truck.

But it's the car's unique, upright stance, complete with pumped wheelarches and old-school flat glass, that sets it apart and draws people in. Looking more like a take-no-prisoners, functional device than a luxury cruiser, I can assure you it attracts as many admiring looks and comments as a low-flying supercar wedge.

The new-gen G 63 features AMG's vertically slatted 'Panamericana' grille, and our test example was fitted with the optional 'Night Package' ($5900) adding a range of dark exterior details including tinted indicator lenses, dark tinted glass, black exterior mirror shells and spare wheel ring, other black trim pieces and painted areas, as well as 22-inch AMG forged alloy rims.

Also worth noting, Merc has retained the G-Class's solid metal door handles, complete with the mechanism's unmistakable 'click-clack' opening and closing sound. Nice touch.

Inside, the biggest change is the upgrade from a conventional dual-gauge instrument cluster and central media stack to a pair of 12.3-inch digital screens, forming a sleek widescreen display, and bringing the G 63 in line with other recent Merc offerings.

Similarly, the gearshift moves from a traditional console-mounted set-up to Merc's 'Direct Select' lever on the steering column (exactly where the indicator stalk is located in 90 per cent of right-hand drive cars).  And the standard flat-bottom, leather-trimmed 'AMG Performance' steering wheel is a racy addition.

Like the exterior door handles, another tip of the hat to the car's heritage is retention of the horizontal grab handle ahead of the front passenger on the dash above the glove box. Nice to have something to hold on to if the going gets rough.

There will be no prizes for a ‘spot the difference’ between the Jimny and the Jimny XL. 

You may have spotted the extra doors (and the subsequent longer body, 3965mm over 3645mm, a 320mm increase according to the spec sheet), but did you spot the chrome accents in the Jimny’s grille? 

That’s right, it’s not just the doors… it’s the doors and the grille.

Of course, some more changes naturally follow the new body style - it’s rear-most side windows are now much narrower, though the second-row windows do a lot to prevent losing any visibility, and the longer side silhouette looks a little more ‘grown up’.

Even then, the Jimny XL is shorter than a five-door Mini hatch by 58mm, and only 50mm longer than a Mazda MX-5.

The Jimny’s body elements still remain the same though, down to the 15-inch alloy wheels, plus the spare on the back. It’s also shares its 1725mm height and 1645mm width with the three-door, although its wheelbase is now 2590mm instead of 2250mm.

Inside, the rugged nature of the 4WD blends with a little bit of youthful modern design. The steering wheel is borrowed from other Suzuki models like the Swift, and the big dial housing has a fun retro vibe.

The G-Class has never been a particularly squeezy proposition for passengers or cargo, but an extra 40mm in the wheelbase adds even more breathing space.

Getting in is the first step, and it's a big one. At 183cm tall, in an athletic mood, I could grab the A-pillar and swing up into the driver's seat in one vaguely respectable movement.

But, those side steps aren't just for show, and at the end of a long day provide a handy staging camp between terra firma and the lofty pilot's chair.

Once on-board there's plenty of room up front, with adequate storage including a bin between the seats (now with a double door opening rather than a single hinged lid), a modest glove box, oddments space and two cupholders in the centre console, and bins with space for bottles in the doors.

There's a 12-volt power outlet in the front, second row and cargo area, while there are two USB ports in the centre console bin and a charging USB port in the second row.

In the back I could have donned a dusty Akubra and still had headroom to spare, with generous foot room, and a substantial gap between my knees and the driver's seat (set to my position).

A fold-down armrest incorporates a pair of cupholders (as well as a through-port to the cargo space for long items) and there are map pockets on the front seat backs as well as space for bottles in the doors. Two adjustable air vents in the rear of the front centre console, and another pair in the B-pillars also provide climate-controlled air to those in the rear.

With the rear seats upright boot volume is quoted at 454 litres (VDA); enough to easily swallow our three-piece hard suitcase set (35, 68 and 105 litres) or the CarsGuide pram, or a largest-suitcase-and-pram combo.

There are tie-down shackles in each corner of the floor, usefully bright lighting, a netted storage area on the passenger side (containing five fluorescent emergency vests), and folding the 60/40 split rear seat liberates even more space.

Unfortunately, gaining access to that load space is fraught with compromise. First, the single-piece rear door hinges vertically and opens from right to left. No problem when you've nosed into a shopping centre space, but not so great when you're parking nose-to-tail on the left-hand side of the road.

That means you typically have a small space between you and the car behind to get the door open, and when it is at 90 degrees, you're blocked from unloading things onto the footpath until you've shut the door.

As well as that, the door has a full-size spare (alloy) wheel and tyre attached to it. Good because a full-size spare is welcome, and bad because it makes the already bulky door even heavier.

Those keen on towing things will be pleased to hear the G 63 is rated to haul up to 3.5 tonnes of braked trailer and 750kg unbraked.

If practicality to you means plenty of spaces to put things or a lot of little additional features, you’re going to be disappointed by the Jimny XL’s cabin. But if you see it more as a ‘could be hosed out if something goes horribly wrong’ type of thing, then I have good news for you.

Okay, don’t hose out your Jimny, but the hard-wearing basic materials are clearly here to accommodate mess. We’re talkin’ plastic, we’re talkin’ cloth, we’re talkin’... plastic. Yep, not much in the way of soft-touch or supple armrests, but you wouldn’t want to accidentally tear a leather seat with a tent peg, would you?

In terms of actual ergonomics and user-friendliness, the Jimny scores pretty well once you’re across some of the slightly odd elements.

Its front window controls are below the climate controls, rather than with the rear window controls, for example, which I assume is due to the second-row windows not being part of the original design. 

There’s also not a huge amount of storage space, front or rear, for anything other than small items or the usual drink bottles.

Fortunately, the big change for the XL is noticeable. Being able to get in and out of the second row is now easier thanks to, you guessed it, doors! 

And once you’re in there, even if you’re an adult, you’ll find yourself in a space that you could probably survive a road trip in, even if loading up a tiny ladder-frame SUV with more than two people for a long drive should at least attract some kind of fine or other minor punishment. You literally couldn’t have five people in the Jimny, though, as it’s only a four-seater.

If you needed a reminder of how tiny the Jimny is even in XL form, the luggage space is listed as 332 litres, which is less than a Hyundai i30 hatchback by 63 litres.

Oh, and that’s with the seats down. Up? You get 211L of luggage space, which is about as much as a Mini Hatch.

What features does it come with, you ask? Not many - but that’s kind of the point in a mid-$30K off-roader, isn’t it?

While you can pick up a Jimny XL from $34,990 before on-road costs with a five-speed automatic, our four-speed auto here on test starts from $36,490. 

The list of accessories and parts Suzuki offers for the Jimny is extensive and allows you to essentially build your perfect little weekend getaway ride, but here I’ll focus on the standard gear rather than listing every type of cargo rack or body protection you can add-on.

The Jimny XL comes with a 9.0-inch multimedia touchscreen, up from the three-door’s 7.0-inch unit, which also adds wireless Apple CarPlay and Android Auto.

It has a four-speaker sound system up from two in the standard Jimny, and it’s also the only Jimny that gets adaptive cruise control.

Just about everything else is standard Jimny fare - it’s got LED headlights, rear parking sensors and a reversing camera that does the job but isn’t crystal clear, a USB port and 12V outlets in the centre console and in the rear luggage compartment, plus physical dials and a digital display for the driver.

The G 63's 4.0-litre (M177) all-alloy V8 is closed deck design using direct-injection and a pair of twin-scroll turbos to produce 430kW at 6000rpm and no less than 850Nm from 2500-3500rpm. That's 10kW/90Nm more than the 5.5-litre twin-turbo V8 it replaces!

To improve throttle response and optimise efficiency, the turbos are located inside the engine's 'V', improving air flow and shortening the distance from the exhaust side to the turbos, and in turn, from the turbos to the inlet side.

And the housings on the twin-scroll turbos are divided into two parallel flow channels connecting with separate ducts in the exhaust manifold, allowing fine management of the exhaust gas coming in and pressure going out. Result is more torque and even better response times.

Drive goes to all four wheels via a new 'AMG Speedshift' nine-speed, dual-clutch auto (replacing the previous seven-speed auto transmission) with paddle shifters and a multiple downshift function which will go to the lowest ratio possible as you keep squeezing the shift paddle.

The 'AMG Performance 4Matic' all wheel drive system is front/rear biased 40/60 (50/50 in the previous model), although if you want to head off-highway the G 63 still features three 100 per cent diff locks and low-range off-road gear reduction.

The Jimny XL uses the same 1.5-litre, naturally aspirated four-cylinder engine as the original.

It only makes 75kW and 130Nm, and even though the Jimny is a relatively light SUV (actually, relatively light for a car in general), it still doesn’t quite feel like enough for hauling around 1200kg of 4X4 plus a person or two.

Claimed fuel economy for the combined (ADR 81/02 - urban, extra-urban) cycle is 13.1L/100km, with the 4.0-litre, twin-turbo V8 emitting 299g/km of CO2 in the process.

Despite the fact cylinder management tech means the engine will run on four cylinders under light load, and start-stop (with 'glide mode') is standard, we managed 16.7L/100km (measured at the bowser) over a mix of city, suburban and freeway running. To be expected for such a big bus, especially one that constantly tempts you into squeezing the throttle just to hear the exhaust bellow.

Minimum fuel requirement is 98 RON premium unleaded, and you'll need 100 litres of it to fill the tank.

Suzuki claims the Jimny XL, with the four-speed automatic transmission as tested, should consume 6.9L/100km on the combined cycle - the manual uses a claimed 6.4L, both figures are the same as the three-door equivalents.

On test, with primarily inner-urban and city commute driving, I saw the XL use 9.4L/100km. Anyone frequenting stop-start traffic can expect similarly high figures and, even though many owners will see lower figures, achieving the claimed 6.9L would be a solid effort even on long highway drives.

Let's cut to the chase. The G 63's pure grunt overpowers its challenging aero profile to thrust this boom box on wheels from 0-100km/h in a claimed 4.5 seconds. And believe it or not, despite its greater length and width, it has enough power to punch a 240km/h hole in the air (maximum velocity is limited to 220km/h if you choose not to opt for the 'AMG Driver's Package').

The new electronic architecture brings with it the latest version of Merc's 'Dynamic Select' system with five driving modes adjusting the engine, transmission, suspension, steering and assistance systems right up to maximum attack Sport+ mode.

All 850Nm of peak torque is available between 2500-3500rpm and pinning the throttle anywhere in that band feels like lining up a runway and preparing to rotate for take-off.

The two-stage exhaust flap arrangement allows you to turn the noise up from growl to roar even at modest around town speeds, and the nine-speed transmission is sharp and positive, with the multiple downshift function (in manual mode) hilariously good fun.

The racy AMG sports seats are as grippy as they are comfortable, and the fat 295/40 Goodyear Eagle F1 rubber, wrapped around the optional 22-inch forged alloys, does a good job of keeping all that mass and momentum in control as the high riding G 63 careens around corners.

And speaking of mass, the job of hauling it from warp speed to rest sits with big ventilated discs all around (cross-drilled 400mm front/370mm rear), clamped by monster six piston calipers at the front and single piston at the back. They're progressive and reassuringly powerful.

So, the performance is as dramatic as ever, but when I think of previous Merc-AMG G-Class offerings, two main shortcomings come to mind... steering and ride.

The steering was like a laggy mouse, with a few beats separating input at the wheel from response at the front treads. And the damping came up short, with a bouncy ride par for the course.

Still sitting on a ladder-type frame, the new G's suspension was developed by Mercedes-Benz and Mercedes-AMG. And finally, it has a decent double-wishbone independent front-end, with a rigid axle at the rear and coil springs all around. Plus, a strut tower brace, Merc-AMG calls it a 'suspension bridge', now connects the front strut towers, increasing torsional rigidity.

Ride comfort, especially in the most compliant 'Ride Control' suspension setting and riding on the big 22s, is massively better. It's no limo. You'll still feel jittering over higher frequency imperfections. But it's way, way ahead of the first-gen version.

The steering system changes from a recirculating ball to rack and pinion, and is now variable ratio with electro-mechanical rather than purely hydraulic assistance. And it's also much improved. We're not talking about a Lotus Elise-style connection with the road, but the steering is clearly more predictable and responsive.

One thing that hasn't changed is an ocean liner-worthy, 13.6m turning circle. You'll need to plan ahead for U-turns and reverse parks, but enough parking cameras (including surround view) to please Cecil B DeMille are on hand to help.

It's like a whole new world with a familiar cover wrapped around a markedly improved package. But (there must be a but) visibility is still compromised by thick window and door pillars, and despite the new dash layout ergonomic efficiency is patchy, with some switches and knobs located in relatively awkward positions.

As mentioned earlier the G 63 features three 100 per cent diff locks and low-range off-road gear reduction. But forget breakover angles and wading depths. This 4x4 seeing off-road action is as likely as an Abbott 2.0 prime ministership.

Suffice it to say, this car wears the 'Schöckl' badge at the base of its B-pillar. And in case you were wondering, Schöckl is a 1445m mountain in Graz, the Austrian city where the G-Class is built (and big Arnie Schwarzenegger was born!).

In the second-gen G-Class's development, prototypes covered roughly 2000km over a five kay trail including gradients of up to 60 per cent and lateral inclines up to 40 per cent. So, despite its irrelevance, the off-highway box is ticked.

The Jimny might be a little bit more work than you’re used to if you’re swapping out of a hatchback or small city SUV.

That’s not meant to sound like a scathing criticism, either, because despite its cutesy appearances and (whether intended or not) appeal to young inner-city types, the Jimny is a ladder-frame chassis off-roader. And it drives like one.

During my time with the Jimny XL, each Instagram story I posted would garner at least a couple of responses in the vein of ‘What’s it like?’ or ‘Should I buy one?’ from people in their late 20s and 30s who I’m 70 per cent sure wouldn’t care much for off-roading.

Most of my responses were probably disappointing to them, because it drives like a small 4X4 and if you’re going to get annoyed by steering corrections, vibrations and noise, it might not be for you. 

But if the little Zuki’s off-road ability (or even just its irresistibly endearing looks) are appealing enough to you, the Suzuki is a fairly easy steer once it becomes second nature. In fact, its engaging nature is part of what makes the Jimny fun to drive. 

Reacting to strong winds or changing road surfaces should be familiar to those who grew up driving older, more rudimentary cars, and even though there’s a fairly noticeable ‘dead’ spot in the centre of the Jimny’s steering, it means you’re able to more subtly adjust (quite regularly, you may find) the steering wheel to keep aligned in your lane.

The suspension can feel a little soft and ‘jostly’ - lean to the side while you’re stopped at an intersection and you’ll feel the Jimny lean too - it’s also a decent reason to be a little cautious with your speed around corners. The Jimny will let you know if you’re going too quickly.

Sure, the longer wheelbase of the XL should help with stability over the three-door, but the nature of the Jimny doesn’t exactly encourage you to find out how much more stable exactly. But it’s fortunately not so much bigger that it sacrifices its advantage over most other off-roaders.

Its ability to get around inner-city areas in the Jimny is a plus if you live urban but need something that can head off-road on weekends - the XL is still relatively small compared to anything else that’s intended for the trails. It feels perfectly comfortable in Melbourne’s laneways and underground car parks in the CBD… as long as you’re okay with how heavy the steering can feel at low speeds.

For trips out of the city where you’ll be getting the Jimny’s tyres a bit dirty (hopefully, it’s what it was built for), just know that the Jimny doesn’t feel its best at highway speed. Its 75kW is pushed to its limit, 130Nm doesn’t inspire great overtaking confidence, its steering and suspension don’t feel massively dialled-in, and the four-speed automatic transmission has a whine to it that’ll bring back memories of watching the V8 Supercars cut laps in 2002.

But like I said, if you’re not looking for a car that’ll use sensors to sit you in the dead-centre of your lane while a leather seat massages your back, the Jimny’s simple nature is endearing, and most of the time quite fun.

As a side note, CarsGuide’s off-road expert Marcus Craft has published an in-depth off-road test of the Jimny XL, and gave it a thumbs up as a capable vehicle for tricky trails - it’s worth reading or watching if you’re considering the Jimny as an adventure companion.

While the Jimny’s safety features are fairly rudimentary and the XL hasn’t been specifically tested, there are some good points to the Jimny that might help potential owners decide if it’s the right decision for them.

First, the standard three-door Jimny was crash tested in 2019 and scored three stars, primarily due to its lack of active safety features.

That lack of safety features remains for the Jimny XL, requiring drivers to be alert and react to hazards of their own volition, but if the XL’s occupant protection is anything like the three-door version (which scored 73 per cent for adult occupant protection and 84 per cent for children), it should do a decent job of keeping passengers safe in most nasty situations.

The XL comes with front, side and curtain airbags, ABS, electronic braking assist, stability control, traction control, hill hold and descent control, AEB, lane departure warning, weaving alert and rear parking sensors.

It’s missing some active gear like lane keep assist, blind spot monitoring or driver monitoring.

Mercedes-Benz (and by extension Mercedes-AMG) offers a three-year/unlimited km warranty with 24 hour 'Road Care' emergency roadside assistance provide for three years.

Servicing is recommended every 12 months/20,000km and a capped price servicing plan is available at Silver and Platinum levels for up to five years/100,000km.

The Jimny XL’s covered by Suzuki’s five-year/unlimited kilometre warranty, with intervals every 12 months or 15,000km, whichever comes first.

The services range from costing $349 to $589, but average out at $453 per service. You’ll spend $2265 servicing your Jimny XL over its first five years, assuming you do it by the books (as they’re currently written).