Ram 2500 vs Smart 3

What's the difference?

The RAM 2500 Laramie 4x4 is designed primarily as an extreme duty tow vehicle, and in that role it excels. So if you've got something really big to tow like a multi-axle caravan, horse float, boat trailer or other type of trailer up to 7.0 tonnes, you'd be hard pressed to find a more effortless and luxurious way to move it than with one of these jiggers.

The #3 Brabus is very nearly one of the great bargains of 2024, with the sort of style, luxury, features, performance and grip you’d expect from the much-more-expensive GLA AMG 45. It’s that good.

What would make it great is a sunblock for the hot glass roof on a sunny day, Australian road tuning for the infuriating ADAS tech and a revised steering tune that didn’t make it feel inconsistent at times.

See past these, though, and the #3 Brabus exceeds expectations.

We’re glad Smart is back.

With a granite-crushing 3577kg kerb weight (by comparison Ford's top-shelf Ranger Wildtrak dual cab ute is 'only' 2250kg) the RAM 2500's architecture is tailor-made for heavy towing with a massive ladder frame chassis and expansive 3797mm wheelbase (Ranger 3220mm) providing rock-solid towing stability.

Front and rear suspension is via multi-link coil-sprung live axles (LSD rear), with four wheel disc brakes inside 18 x 8.0-inch polished alloy wheels and Michelin LT265/70R18E all-purpose tyres. Plus there's a full size spare.

ASV prefers to use the word 're-manufacture' rather than 'conversion' when describing its extensive body-off-frame RHD engineering process. We can vouch for that, having inspected the company's ISO quality-certified Melbourne production line, which turns out about 40 vehicles a month and employs 28 full-time staff in a dedicated factory right next door to HSV in Clayton. The end result is OEM standards in parts supply, engineering quality, standard of finish and driving performance.

Smart says Mercedes designed the #3 and it shows.

In silhouette, or when glanced peripherally, it could be the love child of the A-Class and EQA. Only the friendly face betrays its non-Benz heritage.

Longer and wider than the #1, it is also 80mm lower – achieved via a lower ride height, flatter seats and a thinner floor.

Helped by a 35mm wheelbase stretch, it provides a nicely-balanced and proportioned crossover, with a decent drag coefficient of 0.27. The Brabus’ big wheels also fill out the arches very nicely.

Key length/width/height/wheelbase dimensions are 4400mm/1844mm/1556mm and 2785mm, respectively.

Unusually for a coupe/crossover mash-up, there’s slightly more room inside compared to the upright donor model.

Let’s take a longer look in there.

The RAM 2500's payload capacity of 913kg might seem conservative compared to smaller dual cab utes with one-tonne payloads, but drill down further into its huge tow ratings and that 913kg (say 5-6 occupants and all their gear) looks mighty impressive.

Why? Because on a 50mm ball it can tow up to 3500kg with a full payload (7990kg gross combined mass), on a 70mm ball it can tow up to 4500kg with a full payload (8990kg GCM) and with a gooseneck and ring connection (aka pintle) it can tow up to 6989kg – and still with a full payload. That's a whopping 11,479kg GCM or just under 11.5 tonnes. Try doing that with a one-tonne ute!

The heart of this power giant is a Cummins 6.7 litre inline six cylinder turbo-diesel with 276kW at 2800rpm and a towering 1084Nm of torque at only 1600rpm.

The big cargo box, which is protected by a spray-in bedliner, is 511mm deep with a load floor that's 1939mm long and 1687mm wide with 1295mm between the wheel arches. That means it can take a standard 1160mm x 1160mm pallet, or a couple of dirt bikes with the tailgate up and heaps of room left for your gear and tools.

The cabin offers numerous storage options with bottle holders and twin storage pockets in the front doors, a huge centre console (which pivots into an upright position to serve as the centre seat backrest when required) with internal storage and three more cup/bottle holders, twin glove box compartments, rear door storage pockets, a central floor-mounted twin bottle holder and deep in-floor storage bins hidden under the carpet mats on either side. The rear seat can also be quickly reconfigured into a convenient flat-floored cargo area when required.

On first approach, you ask yourself whether the #3 is a crossover or a small-to-medium SUV. The low roof and cool frameless doors certainly suggest the former, as do the comparatively small apertures.

That said, with the windows down, those sash-less doors help entry and egress.

Once ensconced inside a long if slightly narrow cabin, the #3 offers ample room for even the tallest adults up front, as well as a reasonably spacious back seat area, though you’d call that more of a '2+1' seater given the lack of girth for three. Most folk shouldn’t struggle to find the right driving position, either.

Presumably keen to impart a generic Mercedes vibe, the #3’s interior is somewhat reminiscent of a GLA’s, albeit from last decade – down to the pronounced T-shape dash featuring a trio of circular vents in the middle, a standalone screen above and (unconvincing) metal-look plastic trim below.

Understandably, like so much of the Brabus, this might appeal to aspiring A45 AMG owners, but it seems oddly dated, given the advanced electrification going on underneath.

Likewise, none of the minimalism cleverness of the ForTwo city-car original is referenced, even digitally. A lost opportunity, really. The OG Smart is an icon.

Meanwhile, ahead of the driver, a narrow digital strip looks twee and cheap, as if ripped from a Japanese 'Kei' car. It’s a strange design detail for a $71K SUV.

Still, the #3’s cabin layout is largely a success, and much of that is due to the first-class quality and finish. Unlike some of the aforementioned Benzes of the previous decade, squeaks and rattles are notable by their absence.

Depending on your body, the racy sports seats up front are either perfectly bolstered or far-too snug, but they provide a decent level of comfort and support. And they position you just right for controlling the centre display, which dominates all.

The 12.8-inch touchscreen feels slick, responsive and right-sized for the car. At first, it can also seem like info-overload and perhaps a bit cheesy with its animal animations, but real thought has gone into it to provide an extraordinary level of functionality.

Across the top are icons for access to media, sat-nav, apps and camera view settings, while the bottom row is for various climate and trip info. While somewhat logically presented, the charging-station list seemed outdated and/or at-times incorrect in our test car.

Mercifully, the Smart has a row of short-cut buttons for 'Vehicle Modes' (including turning off the infernal lane assist and one-pedal accelerator/braking), 'Driving Mode' ('Eco'/'Comfort'/'Sport'/'Brabus'), glass demisters, climate and display-off.

Annoyingly, the latter is closest to reach, revealing the #3’s left-hand drive market bias, as the driver must stretch across to access the first two (and more important) settings.

There are also several handy screen-activated modes including 'Entertainment Mode' that temporarily leaves the accessories and climate control on; 'Rest Mode' reclines the driver’s seat down flat and dims the interior lights; 'Energise Mode' is designed to pep you up; and 'Pet Mode' keeps a climate-controlled atmosphere while deactivating all buttons that a stray paw might press. Clever.

There’s lots more besides, and using the touchscreen is better in this than most other Chinese vehicles, but it remains fiddly and distracting.

It’s also worth pointing out that the fixed glass roof needs a blockout for Australia. A Smart spokesperson said an aftermarket cover is available, but as supplied to us, sitting under it over a run of hot days is almost unbearable without a hat. This is not good enough.

Thankfully, the other basics are all A-OK.

The climate system coped well the hot sun bearing down through the glass, plenty of useful storage makes up for the disappointingly shallow glove box, while the chilled centre console and massive door bins proved especially handy.

USB access is easy, the wireless Bluetooth/Apple CarPlay performed more consistently than in any recent test vehicle and the standard Beats audio brings brilliant sound.

Out back, most people under 180cm should at least avoid scraping that glass ceiling, and there’s a reasonable amount of room for boots and long knees if the front occupants are sympathetic, but you’d be stretching the truth calling the rear seat packaging SUV-esque.

On the other hand, it’s beautifully presented, boasts a comfy and supportive backrest/cushion for outboard passengers and even a do-able centre pew for shorter-distance riders.

And it provides every expected amenity, including air vents, USB-C ports, door storage, a folding centre armrest with cupholders, and overhead handles/lighting/coat hooks.

And while we’ve already complained about the glass roof, it floods the cabin with light, to make it seem airier than it is. Narrow front seats with a see-through slit further enhance this feeling.

Further back, the 370-litre boot is reasonably long and surprisingly deep thanks to a removable upper floor that’s good for stuffing the optional home charging cables in.

And, of course, it can be extended to 1160L via the split-fold backrests to provide extra loading practicality. And there’s even a small (15L) amount of storage under the bonnet.

Maximum towing capacity is 1600kg for a braked trailer.

Though originally brought to market by Mercedes, Smart was never pitched as a premium brand, as it is now.

Back in the late ‘90s, Smart was an early attempt at better urban mobility. The ForTwo was a tad over 2.5 metres long by 1.5m wide and 1.5m tall.

Today, the #1 and #3 share their modular EV platform with Geely’s other small crossovers, including the Volvo EX30 and Zeekr X, while a stretched version underpins the related Polestar 4.

While the #1 starts from a sharp $54,900 (all prices are before on-road costs) for the Pro+, at the other end of the spectrum, the #3 Brabus flagship, with dual motors for all-wheel drive (AWD) and Porsche 911-style acceleration, will set you back $70,900.

Not bad, given it also includes a body kit, extra driving modes, beefier suspension, stronger brakes and retuned traction controls.

Now, that might sound steep against the growing choice of more-affordable EV alternatives out there, but consider that most of the cheaper ones are significantly slower, less sporty and/or not as highly equipped, including the Hyundai Kona Electric, Jeep Avenger and Mini Countryman.

The #3 Brabus’ fiercest foe, the bestselling Tesla Model Y in top Performance guise, is more powerful but costs $12K more and is slightly slower from 0-100km/h.

The $70K Volvo EX30 Twin Motor Performance Ultra costs $1K less and matches the Smart performance-wise as they share the same tech, but it’s considerably smaller.

Meanwhile, the closely-related Zeekr X is $6K cheaper but looks bizarre and is still largely unknown in Australia. At least Smart has that long-time Merc association to fall back on.

In fact, it is distributed by the latter’s biggest dealer group globally, LSH Automotive.

Speaking of which, how does the #3 Brabus stack up against the similar Mercedes EQA and other luxury EV rivals? The less-powerful Merc 250+ is $14K more, has less kit and is nowhere near as powerful. Same goes for BMW iX2, Lexus UX300e and Volvo C40 Recharge (alias EC40).

The #3 Brabus seems to be in a goldilocks zone of premium, performance EV SUVs. The most expensive Smart offers thoughtful value for money. For a change, the car actually lives up to its name.

Predictably, it’s also well stocked, with matrix LED headlights, electric heated/vented front seats, a 12.8-inch touchscreen, head-up display, 640W Beats audio, a foot-actuated powered tailgate, 360-degree camera views, the full advanced driver-assist safety enchilada, auto parking assist, 20-inch alloys and a panoramic glass roof.

Unfortunately, fitted on every Smart, that last one does not come with a factory built-in sunblock, which is completely unacceptable under our hot Australian sun. And no crossover or SUV should be without a spare wheel, either.

These are the #3’s only real deal-breakers.

The heart of this power giant is a Cummins 6.7 litre inline six cylinder turbo-diesel with 276kW at 2800rpm and - most importantly in this context – a towering 1084Nm of torque at only 1600rpm. It's also equipped with a very effective exhaust brake with a choice of settings.

Chrysler's equally robust and well-proven (68RFE) six-speed automatic transmission with driver-adaptive shifting is purpose-built for extreme duty. The 4x4 drivetrain features a dual-range Borg Warner transfer case with electronic shift-on-the-fly control and a 2.64:1 low range reduction, which with the 3.42:1 final drive results in a 29.2:1 crawl ratio. Ideal for towing a heavy load out of a rugged worksite or a campground turned boggy by overnight rain.

The #3 Brabus employs one permanent magnet synchronous electric motor per axle, for dual-motor, all-wheel drive performance via a single-speed ‘transmission’. 

They provide plenty of poke, totalling 315kW of power (115kW front, 200kW rear) and 543Nm of torque (200Nm front, 343Nm rear).

Tipping the scales at 1910kg, this means the Brabus delivers an impressive power-to-weight ratio of 165kW/tonne – enough for it to scoot from zero to 100km/h in 3.7 seconds, on the way to a 180km/h top speed.

To put those figures in perspective, the similarly-priced VW Golf R only manages 156kW/tonne and 4.8sec to 100.

We conducted two tests based on fuel bowser and trip meter readings. The first, which mostly comprised heavy towing, resulted in 20.14L/100km compared to 16.6 on its instrument display. The second was a mix of city, suburban and highway driving with no towing which returned 15.08 litres/100km compared to 14.0 displayed.

All #3s headed to Australia for now are fitted with the larger of the two battery packs available – a 66kWh lithium nickel cobalt manganese (NCM) item.

In the Brabus, it is rated to average up to 415km of WLTP-certified range, which is between 20-40km shy of the mid-spec Premium version.

Smart says the WLTP average energy consumption is 17.7kWh/100km. Our 3000km-old test car’s trip computer displayed a life-cycle average of 14.6kWh/100km since delivery.

During our week with the Brabus, we managed an average of 19.4kWh/100km, and that was over a 95km period of sustained highway driving at 114km/h with cruise control on and climate control set at 18 degrees (to combat the radiant heat from that glass roof).

With a big 22kW AC charger and 150kW DC charger capability, the former will replenish that 66kWh battery in about 32 hours using a home plug or 10 hours with an optional 7.0kW Wallbox, while the latter will need just over an hour from 10-80 per cent with a common 50kW DC charger.

The strong whiff of leather is a nice way to start each journey. The full-length side steps and grab handles are required for every climb in and out of the elevated cabin which provides a commanding view of the world, even though the outer edges of its vast bonnet and front mudguards disappear from view.

The front seats are wide and comfortable with good lateral support and rear seat passengers have generous head, shoulder and legroom as you would expect. Although it feels huge when you first climb aboard, the RAM starts to shrink around you the more you drive it, aided by front and rear parking sensors and a reversing camera for tight parking situations (which is most of the time).

Its height of 1974mm (Ranger 1848mm) will still clear most undercover car parks (usually 2100mm limit) and its 2009mm width is only 150mm wider than a Ranger, so it will also fit within most car parking spaces. The biggest parking handicap is its oil tanker-like 6030mm length which is 675mm longer than the Ranger, so you need plenty of room for reversing.

On the highway it has a remarkably quiet cabin environment thanks to substantial ASV-added sound insulation, low wind noise and minimal tyre roar.

Ride quality when empty is generally good, although you do notice the firmness of the heavy duty spring rates over larger bumps. Acceleration is spirited, too, with an unbridled 1084Nm shoving you in the back and the steering is nicely weighted and relatively direct for an old-school steering box set-up.

The quartet of disc brakes, though, do not have the bite relative to pedal effort one might expect. ASV engineers claim it's the result of pad compounds which have to withstand the heat of up to 7.0 tonne towing loads, so they tend to be relatively hard.

On the highway it has a remarkably quiet cabin environment thanks to substantial ASV-added sound insulation, low wind noise and minimal tyre roar. At 100km/h with no payload, the 6.7 litre Cummins barely ticked over at 1400rpm and that hardly changed when we hooked up a dual axle New Age Caravan with a 3270kg tare weight.

Given that was less than half of its peak towing capacity, the big RAM barely noticed it was there. The engine's massive 1084Nm of torque at only 1600rpm was most impressive on long gradual climbs, allowing the truck and caravan combo to squash each hill in top gear with minimal throttle.

Each time you ease off the accelerator, too, the exhaust brake provides more than enough retardation (and Kenworth sound effects) to ensure you rarely need to push the brake pedal. And when you do, the electric trailer brake control provides powerful and sure-footed stopping power. The door mirrors were also wide enough to see along each side of the van and approaching rear traffic.

Whatever notions ‘Smart’ might evoke, the #3 Brabus obliterates them. This is no buzzy little city-car runabout, but a surprisingly mature and athletic driving machine. This is a seriously rapid performer.

A trio of driving modes give you a hint of what you’re in for. Eco is lightness and fluff. Not very Brabus, but smooth and calm enough for relaxed commuting. And it’s far from slow, scooting off the line with zip and zest. Enough for most.

Comfort is actually a good all-round setting to be in, with an eager yet controlled level of performance. Strong acceleration and instant accelerator reaction show you mean business – if you’re in the mood. Still civilised and serene otherwise.

Sport ups the ante, as you’d expect, providing a decent whack of speed and immediate response. Actually, this is enough to keep up with most sports car costing thrice the price, while maintaining the driver-assist safety net. Fun without the fear.

Brabus mode is off-the-leash fury, turning the #3 into a convincing AMG alternative thanks to blistering thrust and a powerful punch across the spectrum. More (artificial) noise, more drama, more speed, more fireworks. The 'Launch Control' pins you to your seatback.

Yet even in the latter setting, the Smart behaves with a maturity beyond the brand’s reputation, capable of quick corners with exceptional (AWD-enhanced) body control and roadholding grip, without a punishing ride.

Underneath, a unique suspension tune for the MacPherson-style struts up front and multi-link rear end keep the Brabus hunkered down more effectively at speed.

And even in pouring rain, there are no complaints about the Brabus’ assured and confident handling. Yes, the suspension is firm, but it’s far from uncomfortable, so, an acceptable trade-off.

Plus, though not strictly one-pedal driving, the regenerative braking pressure is enough for slowing down and speeding up in the ebb and flow of traffic in its strongest mode.

Where we’re less happy is in the #3’s steering. It brings three weight modes to the table – but only two are useful, 'Light' and 'Standard'. Super-easy yet not totally devoid of substance, Light is great for around town and general commuting.

But when you lean on it at speed, the steering, whilst crisp and reactive, is not always linear in feel or motion, especially when accelerating at the same time, as you might when coming out of a fast corner.

Depending on how hard you are on the accelerator, there can be a visible step when turned from the straight ahead that can be quite disconcerting. It’s a bit like when slurping in a lumpy bit in a smoothie.

So, what about 'Sport' mode? Here, the steering is just as described above, but with added weight and not much more. Not worth it. Best is Standard mode.

Another disappointment is the advanced driver-assist safety (ADAS) tech’s state of tune. It’s in a state, literally.

The intrusive and apparently non-permanently switch-off-able lane-keep systems, especially, end up resisting what the driver intends, and even fight to steer the car where it thinks it needs to be. This is frustrating and potentially dangerous.

It’s been reported that Geely, and not Mercedes, undertook the development of these ADAS systems. We’re getting sick of (mostly Chinese) manufacturers rolling the arm over and imposing this sort of nannying and ultimately counter-intuitive driving interference tech.

This needs to be fixed. It stops the #3 Brabus from being a great performance bargain.

The #3 range scores a maximum five-star ANCAP crash-test safety rating. It managed high-80s to 90 per cent in all disciplines – Adult Occupant Protection, Child Occupant Protection, Vulnerable Road User and Safety Assist systems.

A full suite of ADAS is fitted, from Autonomous Emergency Braking (operable from 5.0-150km/h car-to-car) with junction, cross-path, pedestrian, cyclist and motorcyclist detection (5.0-85km/h), lane-keep assist (from 65-180km/h) and cross-traffic alert (front and rear), to blind-spot warning and traffic-sign recognition tech.

You’ll also find adaptive cruise control (with stop/go function), highway and traffic jam assist, automatic parking assist, front and rear parking sensors, 360-degree camera and adaptive high beam assist.

Included, too, are seven airbags (dual front, side chest, side head and front-centre), along with two ISOFIX child-seat fixtures and child-seat anchorage points in the back seat.

RAM Trucks Australia provides a three year/100,000km warranty plus national Roadside Assistance for the duration of the warranty period.

Service intervals of six months/12,000km whichever comes first. ASV has a 30-strong Australian dealership network providing full sales and after-sales service.

The #3 offers a (decidedly-average) five-year or (disappointing) 130,000km warranty, whichever comes first. There is also roadside assistance available for free during this period.

Given other EV manufacturers are going seven and even 10 years in the case of MG, with most including unlimited kilometres, this could be better.

Scheduled maintenance is every 12 months or every 20,000km.

Smart provides a pre-paid four-year/80,000km service plan for $3120, which comes to $780 annually. This seems quite expensive for an EV, even a premium one.