Mercedes-Benz X350 vs Fiat 500X

What's the difference?

The V6 X-Class is nice enough to drive on-road and it’s effective enough off-road, but it’s let down by its less-than-impressive interior and those elements combined certainly do not justify such a high price-tag.

Sure, its safety gear is top-notch but the X-Class, even in this V6 guise, feels like a lacklustre attempt at ute greatness, rather than a real effort. 

Right now, if you’re in the market for a super-comfortable and capable V6 ute with real class and German precision, check out a top-spec V6 Amarok – and save about $25,000 while you’re at it.

The 500X is a fun-looking alternative to the various options available from everyone else and is - overall - better to drive than its Renegade twin. 

It packs a very good safety package which you can't ignore but does lose points on the warranty and servicing regime. But it's also built to take four adults in comfort, which not every car in the segment can boast.

From the outside, the X-Class looks pretty impressive – it’s chunky and blocky and has a real tough-truck presence.

As mentioned, a fair few of the cool exterior touches are actually paid-for options, and our tester was loaded with these extras and, as a result, looked like a work-or-play ready luxury workhorse.

So, it looks pretty good but, as always, looks can be deceiving and the interior is a very different story.

Look, I like the 500X, but I know why people don't. It's clearly a 500X in the way a Mini Countryman is a Mini. It looks like a 500, but get closer and you see the difference. It's chubby like a $10 weekend market Bhudda statue and has great big googly eyes like Mr Magoo. I find this endearing, my wife does not. The looks aren't the only thing she doesn't like.

The cabin is a bit more restrained and I quite like the band of colour stretching across the dash. The 500X is meant to be a bit more grown up than the 500, so there's a proper dash, more sensible design choices but it still has the big buttons, perfect for the meaty fingers of people who won't be buying this car.

I’m not a snob about interiors but if I spent almost $90 grand on a ute I’d expect it to have a very high level of fit and finish inside, plenty of storage options and an overall premium feeling inside.

That’s sorely lacking in here.

From the many hard-plastic surfaces, fake leather, brushed-aluminium sections and sort of half-hearted attempts at three-pointed star styling – such as the vents – no part of the interior looks or feels anything like the premium quality you’d expect to find in a Mercedes-Benz.

As for equipment inside, you get the 7.0-inch floating touchscreen and a few other bits and pieces but there are some glaring omissions: you don’t get a reach-adjustable steering wheel, heated seats, or real leather (our tester has the optional black leather seats fitted at a cost of $1750), you don’t get much in the way of storage anywhere, and you don’t get Apple CarPlay or Android Auto – you don’t even get a driver-side grab handle. All of those sort of mod cons, you get in a ute that costs much less than this X-Class. 

Room and comfort inside is adequate but a long way from unreal for something so pricey.

Driving position is nice, with plenty of vision all-round, but everyone's seats could do with a bit more cushioning and length in the base.

In the grand tradition of all utes, the rear seat is really the realm of young children and, at a stretch, smaller adults, especially for longer trips in the saddle. 

Storage is minimal in the back seat – you don’t even get a drop-down arm-rest with cup-holder.

At just 4.25 metres, the 500X isn't big, but makes the most of what it's got. The boot impresses at 350 litres and with the seats down, I think you could reasonably expect to triple that figure, though Fiat doesn't have an official number that I can find. For added Italian feel, you can tip the passenger seat forward to get really long things in, like a Billy bookshelf flat pack from Ikea.

Rear seat passengers sit high and upright meaning leg and kneeroom are maximised and with that tall roof, you won't scrape your head. 

The doors each have a small bottle holder for a total of four and Fiat has got serious about cupholders - the 500X now has four.

I drove the Pop Star, which is the second of the now-two model "regular" range, the other being the, er, Pop. I drove a Special Edition in 2018 and it's not clear if it is Special as there's also an Amalfi Special edition. Anyway.

The $30,990 (plus on-road costs) Pop Star has 17-inch alloys, six-speaker Beats-branded stereo, dual-zone climate control, reversing camera, keyless entry and start, active cruise control, sat nav, auto headlights and wipers, leather shifter and steering wheel and a space-saver spare.

The Beats-branded stereo speakers are supplied with noise from FCA's UConnect on a 7.0-inch touchscreen. The same system is in a Maserati, don't you know. Offering Apple CarPlay and Android Auto, UConnect loses points by shrinking the Apple interface into a lurid red frame. Android Auto properly fills the screen, for some reason which is ironic given Apple owns the Beats brand.

The V6 350d Power V6 has a Benz-built 3.0-litre diesel engine (190kW at 3400rpm and 550Nm at 1400rpm-3200rpm), matched to a Benz-built seven-speed auto. It’s a mostly smooth combination and any perceived throttle or turbo lag can be swiftly overcome through switching to one of the more sporty of the five driving modes – one of which is actually called Sport – and making judicious use of the steering-wheel-mounted paddle shifters. The other driving modes are Comfort, Eco, Manual and Off Road and all are designed to adjust throttle input, gear changes and shift times to suit the terrain.

This X-Class has Benz’s 4Matic full-time 4WD system with 4MAT (40:60 torque split for daily driving), 4H (the X-Class’s high range, with 30:70 torque split for looser surfaces) and 4L (aka low range with a 50:50 torque split to suit low-speed 4WDing). The driver uses a simple dial – unfortunately tucked away low down, almost hidden, on the centre console – to switch between these modes.

Fiat's rather excellent 1.4-litre turbo MultiAir does duty under the stubby bonnet, making 103kW and 230Nm. Rather less excellent is the six-speed dual-clutch automatic transmission, which sends power through the front wheels only.

It's rated to tow a 1200kg braked trailer and 600kg unbraked.

Fuel consumption is listed as 8.8L/100km (combined). 

We recorded 10.9L/100km on test and that included plenty of low-speed 4WDing. 

The V6 X-Class has a 80-litre fuel tank. 

Fiat rather optimistically suggest you'll get a combined cycle figure of 5.7L/100km but try as I might, I couldn't do better than 11.2L/100km. What's worse, it demands 98RON fuel, so it's not the cheapest car to run. This figure us consistent with past weeks in the 500X and no, I wasn't thrashing it.

Well, this is where the news gets a little bit better.

The V6 is a much better fit for the X-Class than the four-cylinder and it works well with the seven-speed auto, punching the more-than-2190kg ute along – although there is, at times, a substantial delay between foot down and go-time but, as mentioned earlier, that can be overcome by switching to Sport and using the paddle shifters.

It does sit nicely on the road, and ride and handling are generally okay with the X-Class only infrequently revealing some of the skips and jitters you’d expect of an unladen ute.

The coil-spring suspension tends to yield a spongy, comfortable ride rather than the too-firm ride of a ute, especially those of the leaf-spring variety, with nothing onboard.

Steering is pretty sharp and, despite its bulk, the X-Class is reasonably easy to manoeuvre for its size on- and off-road. It has a 12.8m turning circle.

Again, I shouldn't like the 500X but I really don't mind it. It's flawed, which might be why.

The dual-clutch transmission is dumber than a box of loose cogs, lurching from start and looking the other way when you expect it to shift. We know the engine is a good one and I think part of the reason it's so thirsty is the confused way the transmission goes about its business. I'd love to drive a manual to see what it's like.

The 500X initially feels worse than its Jeep Renegade sibling-under-the-skin, which is quite an achievement. Part of that is to do with the ride, which is very choppy below 60km/h. The first 500X I drove wallowed about but this one is a bit tauter, which would be good if you weren't punished with this bounciness.

The seats themselves comfortable and the interior is a good place to hang out. It's reasonably quiet, too, which is at odds with the old-school silliness of its conduct. It feels like Labrador let out of after day kept inside.

And that's where the car I shouldn't like is a car I do like - I really like that it feels like you're on Roman cobblestones, the type that make your knees hurt when you walk on them for a day. The steering wheel is too fat and is at a weird angle, but you kind of square up to it and drive the car like your life depends on it. You have to take it by the scruff, correct the shifts with the paddles and show it who's boss.

Obviously, that's not for everyone. If you drive it really gently, it's a very different experience, but that means going slowly everywhere, which is no fun at all and not at all Italian.

Out of the box, you get seven airbags, ABS, stability and traction controls, forward collision warning, high and low speed AEB, active cruise control, rollover stability, lane departure warning, lane keep assist, blind spot sensor and rear cross traffic alert. That's not bad for a $30,000 car full stop, let alone a Fiat.

There are two ISOFIX points and three top-tether anchors for baby seats. 

The 500X scored a five-star ANCAP rating in December 2016.

A three-year/200,00km warranty applies to this ute. Service intervals are up to one year/20,000km.

Fiat offers a three-year/150,000km warranty, along with roadside assist for the same period. It's not great as more manufacturers shift to five years. 

Service intervals arrive once a year or 15,000km. There is no fixed or capped-price servicing program for the 500X.