Mercedes-Benz X350 vs Nissan Navara

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.

Although the D23 Navara is approaching a decade in local showrooms and due for replacement in 2025, the base-model SL still represents a fuel-efficient and competent workhorse with ample back-to-basics practicality.

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.

The cabin’s fabric-covered seats, wipe-clean vinyl floor and urethane-rimmed steering wheel/shifter are consistent with the SL’s work focus.

Reminders of its 2015 origins are numerous mechanical switches and dials on the dash (which we prefer to touchscreen versions), a steering wheel with only height adjustment, a mechanical rather than electronic handbrake, rear drum brakes instead of discs and analogue speedo/tacho.

Even so, its interior design still looks a cut above a base-grade ute, with a visually-pleasing and practical blend of chrome, satin chrome and piano black combined with two-tone upholstery.

The well-bolstered front seats are comfortable and supportive, but a larger and more defined left footrest would enhance driver comfort.

Rear passenger knee room is adequate for the two outer seating positions, thanks largely to the concave shape of the front seat backrests.

However, shoulder room is tight for three adults and headroom is marginal, particularly for tall people in the higher centre position who also must contend with a headrest that has insufficient height adjustment.

Like most dual cab utes, short of full-size US pick-ups, the Navara works best as a four-seater with the fifth seat limited to short trips. 

Off-road credentials include a 12.5-metre turning circle, 220mm of ground clearance, a 600mm wading depth and 32 degrees approach, 22.9 degrees ramp break-over and 26 degrees departure angles.

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.

With its relatively light 2033kg kerb weight and 3150kg GVM, our test vehicle has a one-tonne-plus payload rating of 1117kg.

It’s also rated to tow up to 3500kg of braked trailer. However, to tow that weight would require a substantial 740kg reduction in vehicle payload to avoid exceeding its 5910kg GCM (or how much it can legally carry and tow at the same time). Even so, few (if any) Navara owners would need to tow 3500kg.

The load tub is almost square with its 1509mm floor length and 1560mm width. And with 1134mm between the rear wheel housings, it won’t fit a standard Aussie pallet but will take a Euro, held in place by a choice of four load-anchorage points.

In terms of cabin storage, the centre console offers open storage up front, two small-bottle/cupholders in the centre and a small lidded box at the back. There’s also a large-bottle holder and storage bin in each front door, plus a glove box and overhead glasses holder.

Rear passengers get a large-bottle holder and smaller storage bin in each door plus a fold-down centre armrest with two small-bottle/cupholders. The rear bench seat’s base cushion can also swing up and be stored vertically for more internal cargo space, or to access two small underfloor storage compartments.

Our 'Solid White' SL dual cab 4x4 test vehicle comes standard with the same 2.3-litre twin-turbo four-cylinder diesel shared by all Navaras but ours has the optional seven-speed automatic, with a list price of $50,350.

This pricing and healthy 140kW/450Nm outputs make it more than competitive with base-grade 4x4 dual cab ute rivals including the Ford Ranger XL 2.0L auto ($50,880), Toyota HiLux Workmate 2.4L auto ($50,420) and Isuzu D-Max SX 1.9L auto ($50,700).

Our example is also fitted with a couple of items from Nissan’s genuine accessory range, including a load tub-liner and flush-fitting tonneau cover available at extra cost.

Being the base-model workhorse of the Navara’s 4x4 range, the SL’s no-frills standard equipment list is designed with hard work in mind, as evidenced by its 17-inch steel wheels and 255/65 tyres with a matching spare.

There are also halogen auto-headlights and DRLs, tailgate assist (makes lowering and raising easier), a reversing camera and rear diff-lock.

Inside is more useful kit including two 12-volt sockets, three USB ports, centre console cooling/heating vents for rear seat passengers and a driver’s 7.0-inch analogue instrument display enhanced with a digital speedo.

The six-speaker multimedia system has a relatively small (by today’s standards) 8.0-inch colour touchscreen, with multiple connectivity options including Bluetooth, Android Auto and Apple CarPlay.

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.

The Navara’s 2.3-litre four-cylinder turbo-diesel produces 140kW at 3750rpm and 450Nm of torque between 1500-2500rpm. Its two-stage inline turbochargers (a small one for low rpm, a large one for high rpm) operate in sequence to provide vigorous response at all engine speeds with excellent economy.

A refined seven-speed torque converter automatic offers near-seamless shifting and the overdriven sixth and seventh gears enhance fuel economy at highway speeds.

Drivers also have the option of sequential manual-shifting to provide more direct engine control when off-roading or carrying/towing heavy loads. Its 4x4 transmission is dual-range, part-time and is equipped with an electronic rear diff lock.

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. 

Nissan claims an official combined average of 7.9L/100km and the dash readout was showing 7.7 when we stopped to refuel after clocking up just under 600km on the first tank, which included a 400km-plus day trip from Melbourne to regional Victoria.

Our own figure, calculated from fuel bowser and tripmeter readings, came in at a slightly higher but still frugal 8.4L/100km which proves the fuel-sipping efficiency of diesels when highway cruising.

We covered another 168km in city and suburban use, with the dash claiming 8.6 compared to our own figure of 9.5, which is still thrifty single-digit economy for a two-tonne ute.

Therefore, based on our own ‘real world’ figures, you could expect a driving range of about 840km around town and up to 950km on a trip from its 80-litre tank.

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.

The driving position is comfortable for most shapes and sizes, even though the steering wheel does not have reach adjustment and the seat lacks adjustable base cushion rake or lumbar support.

The ride is firm when unladen but its four-coil suspension is absorbent enough to soak up the worst of the bumps. The steering feel is responsive and nicely weighted, combined with competent handling and braking that contribute to a positive driving experience.

It’s also impressively quiet at highway speeds, with low tyre and wind noise and an engine that requires less than 2000rpm to maintain 110km/h with minimal effort.

To test its payload rating we forklifted 830kg into the load tub, which combined with our crew of two was a one-tonne-plus payload of 1010kg. That was about 100kg less than its payload limit.

The supple coil-spring rear suspension compressed 80mm under this loading, yet its high ride height ensured there was still about 40mm of bump-stop clearance remaining, which proved ample in avoiding any bottoming-out on our test route. However, that’s not to say it wouldn’t with an extra 100kg on board.

It also excelled on our 13 per cent gradient, 2.0km-long set climb at 60km/h, with the seven-speed auto self-shifting down to fourth gear and just under 2000rpm (right in the middle of its peak torque band) to easily haul this load to the top.

Engine-braking on the way down, in a manually-selected second gear, was also impressive for a 2.3-litre engine restraining more than one tonne of payload. Overall, the Navara proved to be a competent heavy-load hauler.

The D23 Navara earned a maximum five-star ANCAP rating when launched in 2015, but that rating has since lapsed with all Navaras built from January 2023 unrated.

Even so, it’s armed with seven airbags plus AEB, forward collision warning, trailer-sway control, a reversing camera, hill-start assist, hill descent control and more.

The rear seat has three top-tether and two ISOFIX child seat anchorage points.

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

There’s a five year/unlimited km warranty, plus five years of 24-hour roadside assist. Scheduled servicing is every 12 months/20,000km whichever occurs first.

Total capped-price of $3305 covers the first five scheduled services within five years, or an average of $661 per year.