Lexus RX350 vs Toyota Prado

What's the difference?

The RX is a big SUV that doesn't always look, or drive, like one, and – in 500h guise especially – can put a smile on a driver's face, too.

Gone are the cabin quirks and the polarising design elements (well, mostly...), and in their place you'll find a solid, premium-feeling family offering without much in the way of drawbacks.

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

While no doubt the hybrid would appeal to some buyers, given the limits in towing capacity and higher fuel consumption, the extra performance doesn’t really make the i-Force Max a compelling proposition for the LandCruiser/Prado. Australian buyers have made it abundantly clear they’re happy with the Prado already on sale, so it’s hard to see the hybrid having too much success here alongside the diesel engine.

Honestly, the Lexus RX looks far more powerful, and cohesive, in the metal than it does in some photos, and in the right colour (we're fond on the deep black or the copper-rose hues), it looks downright fetching.

That Predator-shaped front-end is massive, but the way the Spindle grille kind of bleeds in the body work at the nose of the vehicle is a neat trick, and the whole design ethos gives the RX a sportier, more modern, and more intimidating, energy from almost every angle.

Perhaps the most clever element though is the wave-like design piece that links the rear window with the boot, somehow managing to shrink almost-five-metre SUV (visually, at least), and leaving the RX looking more sporty than hulking.

The door handles are cool, too. They’re fixed, and you just touch them to open the door, with a similar system used once inside to get out again.

Inside, Lexus has gone for a clean, modern-feeling space, and, thankfully, there isn't a Remote Touch trackpad in sight. Instead, you can choose between two screen sizes – 9.8- or 14.0-inch – which kind of dominate the dash, while the air-con controls are digital and interactive, too.

It must be said, though, some interior treatments feel far more special than others, and while Lexus in Australia isn't spilling on specifics for our market just yet, the top-spec models will almost certainly feel more plush than the cheaper ones.

The Prado and LandCruiser largely look the same, but the 1958 we drove did have a few standout elements from a design perspective.

The most obvious are the retro round headlights of the 1958, which are meant to hark back to the original FJ Cruiser. The retro theme is helped by the round light framing the large rectangular mesh grille with ‘TOYOTA’ in big, bold letters.

Personally, I really like the round lights and think it’s a shame the Australian-bound Prado misses out, purely for the aesthetics.

Inside the cabin also feels like a throwback in time, but not to the 1950s, rather the late ‘80s and early ‘90s with the grey cloth trim. It’s a brave decision from Toyota to ditch a more modern look and feel, but, again, I really like it. It feels hard-wearing and suits the nature of the Land Cruiser in the US market, where it has to woo buyers away from Bronco and Wrangler.

One design choice of note is the US-spec version has ‘LandCruiser’ embossed on the dashboard ahead of the passenger, something else we miss out on here with our Prado.

The entire RX range now rides on Lexus' GA-K platform, which is lighter (-40kg), more rigid, and offers a lower centre of gravity (-15mm) than the model it replaces.

The RX is wider (+25mm to 1920mm), lower (-10mm to 1695mm), but no longer (still 4890mm) than the outgoing model. But Lexus has lengthened the wheelbase (+60mm to 2850mm) to earn some extra backseat space for rear riders.

And it must be said, there is lots of room for backseat riders. Sitting behind my own 175cm driving position I had more than enough knee room, and enough head room, and a general feeling of airy spaciousness.

Elsewhere you get the usual practicality perks, with two cupholders up front, two more in the pull-down seat divider that splits the rear seat, and there are two ISOFIX attachment points in the back seat, too.

Charging is handled by a four USB ports, and depending on the trim/spec balance Lexus in Australia shoots for, you should at least find vents with temp controls for backseat riders, too.

Lexus is yet to confirm the luggage space specs for the new RX, but given it’s only being offered with five seats, and that there’s been no change to the vehicle’s length, you can expect a fair bit of room for bags in its auto-opening boot.

As the entry-grade variant in the US range, the LandCruiser 1958 is more utilitarian than pampering. That translates to a cabin that has plenty of usability, just like the Australian-delivered LandCruiser Prados we’re used to.

There’s nothing overtly different about the US-spec model, with good space and small item storage in the front and decent room in the second row.

The multimedia system is the same as the one used here too, which speaks to Toyota’s strength for consistency of product around the world. It means anyone driving a Toyota - whether it’s in Australia, the US or elsewhere - has a sense of familiarity immediately.

It also helps that Toyota has stuck with a large amount of physical buttons and switchgear (I counted nearly 50) in addition to the touchscreen. While other brands look to cut controls to save money at the expense of usability, Toyota is sticking with what people know and enjoy.

However, the US version of the Prado has the same riser box inside the boot, which limits its cargo capacity in the same way as it has done here. It's still a reasonable size, but the riser does eat into space and compromises practicality.

For a bit of context to why the Prado is known as the LandCruiser in the States, Toyota USA skips the Fortuner for the 4Runner and ignores the LandCruiser 300 Series in favour of the Tundra-twinned Sequoia. That leaves the iconic LandCruiser nameplate unused, so it does make sense to ditch the ‘Prado’ name.

In the US it is positioned as a rival to the likes of the Ford Bronco and Jeep Wrangler, aimed at off-road adventure types, rather than the family market.

We drove the LandCruiser 1958, an entry-grade specification that has a ‘retro’ look and feel and features some unique design elements. It’s priced from US$56,700 (approx. $86,300), which is significantly more than the $72,500 Prado GX that starts our local range.

Despite the retro elements the 1958 variant gets a reasonable level of standard equipment, including keyless entry and ignition, heated fabric seats, climate control, a 7.0-inch digital instrument display panel, an 8.0-inch multimedia touchscreen, six-speaker sound system and wireless Apple CarPlay and Android auto.

Let’s start with what we’re not getting at launch. Internationally, there's a new plug-in hybrid variant that pairs a 227kW hybrid system with a 18.1kWh lithium-ion battery for an EV driving range of more than 65kms, but fight though Lexus in Australia did, it couldn't secure the model for our market at launch. It wants it though, and badly. So watch this space. 

Instead we get three options, including the RX 350h, which pairs a 2.5-litre petrol engine with Lexus' existing hybrid system to produce a total 180kW and 316Nm. It's paired with a constantly variable transmission and will be offered in two- or all-wheel drive.

There’s also a turbocharged 2.4-litre petrol engine on offer in the RX 350, good for 205kW and 430Nm, and paired with an eight speed automatic and AWD.

But the powertrain I really, really like lives in the RX 500h F Performance, and pairs a 2.4-litre turbocharged petrol engine with an electric motor up front, and a second at the rear axle, for a total of 273kW and 551Nm.

The all-new hybrid system has been designed with turbocharged engines in mind, and features a single electric motor at the front, and a bigger rear motor, with the latter able to provide real driving power to the rear tyres - and contribute to a sprint to 100km/h of just 5.9secs.

Lexus calls it an 'eAxle' motor, and it can deliver some 76kW to the rear tyres. It pairs with a 'DIRECT4' all-wheel drive system which the brand says improves "handling, controllability, and feel."

Fitting, then, that it features on the RX 500h F Performance, which also introduces a new go-fast tier for the Lexus brand (though one you can expect to see more frequently in the near future), and which sits between the existing F Sport and the top-tier, full-fat F models.

The brand says things like bigger brakes, performance components and the highest power outputs will be reserved for the F Performance models. And so it is with the RX 500h F Performance, which welcomes six-piston front brakes, adaptive variable suspension, dynamic rear steering and 21-inch wheels.

This is the heart of our review, the unavailable hybrid engine, the so-called 'i-Force Max' hybrid powertrain. This is because the US market has never embraced diesel engines, which are so beloved by Prado owners in Australia, so in the search for greater efficiency, Toyota USA is leaning on hybrid technology.

The set-up in the LandCruiser combines a 2.4-litre four-cylinder turbocharged petrol engine with an electric motor in the bell housing between the engine and eight-speed automatic transmission. The combined output of this petrol-electric hybrid is 243kW of power and 630Nm of torque, which is significantly more than the 150kW/500Nm offered by the 2.8-litre turbo diesel offered in Australia.

The catch is, despite the additional power and torque, the LandCruiser is only rated to tow slightly more than 2700kg compared to the 3500kg towing capacity offered by our diesel Prado.

Let’s start with the pure-petrol RX 350, which will sip a claimed 8.8 litres per hundred kilometres on the combined cycle, and will demand premium petrol. The RX 350h is more fuel efficient, demanding 6.4 to 6.7 litres per hundred kilometres on the combined cycle.

But the most impressive is the RX 500h, which Lexus says will need 8.2 to 8.5 litres per hundred kilometres — making it more efficient than the petrol-powered RX 350, despite producing an extra 68 kilowatts of power and 121 newton metres of torque.

Obviously one of the biggest reasons for offering/choosing a hybrid engine is fuel efficiency and on that front the LandCruiser runs into the classic problem of big car, small engine. The official combined urban/highway fuel economy figure for the hybrid is 10.2L/100km, which is well behind the official claim for the diesel-powered Prado of just 7.6L/100km.

Drilling in deeper, the LandCruiser hybrid can drop as low as 9.4L/100km on the highway but rises to 10.6L/100km in a purely urban environment, which is typically the opposite to how hybrids excel.

The other major difference between the LandCruiser and our Prado is the size of the fuel tank. The US model only gets a 67-litre tank compared to the 110L offered in Australian models. That, naturally, has a major impact on range, with the LandCruiser hybrid only able to go a theoretical 656km on a single tank, compared to nearly 1300km for the Prado diesel.

Right, let’s cut to the chase here. I like the way the all-new RX family drives, pretty much across the board. If that’s all the information you want or need, feel free to check out here and move on to the next sub-heading.

Still here? Ok, then let’s go a little deeper.

None of the powertrains on offer feel under-powered in the RX range, which is a good start, but they all do their jobs a little differently. 

The RX 350 is probably the most familiar, with a traditional automatic and that well-known petrol-powered punch. It’s not the most powerful engine on offer here, but it’s more than enough to get the RX up and moving — but, for mine, it can feel a little thrashy (or like it’s straining a little too hard), when you really start to push it, but such is the price you pay for a four-cylinder engine pushing a large SUV.

Next up is the RX 350h, which Lexus reckons will be the best-selling model in Australia. Lexus and Toyota have been doing hybrid powertrains for some time now, and the system fitted to the new RX is predictably solid-feeling, though it too has its drawbacks – namely that the constantly variable transmission can drone on and on under constant acceleration, and even the commendably insulated cabin can’t block it out completely.

So if this is a Goldilocks’ scenario, then the just right has to be the RX 500h, which blends its powerful powertrain with a traditional-feeling automatic to deliver plenty of performance and a tight, engaging drive experience that makes it feel as though the big SUV is somehow shrinking around you from behind the wheel, courtesy of the best performance kit (brakes, adaptive suspension, etc).

But to be honest, no matter the RX, the thing that really stands out here is its on-road dynamics. The car doesn’t really wobble about, there’s not much in the way of body roll, and it feels tight and confidence inspiring, no matter the model - but especially the rear-wheel-steering equipped 500h.

The RX also does a commendable job of locking the outside world outside of the cabin. Where you want it to be a calm and sedate family hauler, it can be that. But it can also put a smile on your face on the right road, too.

And that, I think, is something to be celebrated. And also not something we’ve come to associate with Lexus over the years. But that’s now beginning to change. Long live F Sport Performance, then.

While it may be a hybrid, the LandCruiser is no urban ‘show pony’ and Toyota USA is adamant that it is tough enough to live up to the reputation of its famous nameplate. It’s built on the same TNGA-F platform as our Prado - as well as the Tundra pick-up and others - so it has the foundations for rugged adventure.

It comes standard with locking centre and rear differentials, rear coil springs, full-time four-wheel drive, a two-speed transfer case, ‘CRAWL Control’, a 2400W AC inverter and standard trailer brake controller, which are all must-haves for anyone planning a serious off-road trip.

While we have little reason to doubt the off-road ability of the LandCruiser, our test drive was limited to the urban jungle of Los Angeles, which allowed us to really focus on the powertrain.

Not surprisingly, given its similarities with other Toyota hybrid set-ups, it felt very familiar, albeit in a very different vehicle than the RAV4 and Camry we’ve driven previously. Despite its big on-paper numbers, there was some noticeable lag on initial acceleration and the engine sounds like a modern four-cylinder - a bit gruff when revved hard.

It certainly has enough performance to pull the LandCruiser along, but it isn’t over-endowed with power and torque. At least not in the way its stats suggest.

For the most part, around town, it did a good job of quietly motivating the big SUV around with a minimum of fuss.

Being a US-specific model there is no ANCAP or Euro NCAP crash testing data, but given the diesel model scored a five-star rating there’s little evidence to suggest it would be any less safe.

All US LandCruiser models come standard with the Toyota Safety Sense 3.0 suite of active safety features. This includes pre-collision warning, lane departure warning with steering assist, lane tracing assist, road sign assist and full-speed adaptive cruise control.

The Lexus family is covered by a five-year, unlimited-kilometre warranty, which is about bang-on in the premium-vehicle space. 

While servicing details are yet to be confirmed, the previous RX required a trip to the service centre every 12 months or 15,000kms, and it will fall under the brand’s capped-price servicing program, and the Lexus Encore program, which offers all sorts of perks to owners.

One big plus for the LandCruiser over the Prado is Toyota USA offers two years of free servicing - a nice bonus.

It does have different warranty coverage for different components though, the overall vehicle warranty covers the first three years, the powertrain is covered for five years but the hybrid components are warranted for 10 years.