Lexus NX300H vs Lexus UX300E

What's the difference?

The all-new NX is a massive step forward over its popular predecessor.

In every way, it is an improvement, with better refinement, comfort, performance, efficiency, safety and choice.

Indeed, look out, Audi, BMW, Mercedes and Volvo: the NX has finally come of age. If we were in the market for a luxury medium-sized SUV, we'd definitely have the Lexus on our shortlist, especially the incredibly efficient hybrids.

Europe, you've been warned.

The Lexus UX300e Sports Luxury nails the luxury and standard features list! It certainly feels like a premium SUV inside and the updated technology and driving range were sorely needed to keep this competitive, but once you start looking at its rivals, which all offer similar specs and better driving ranges, the price point starts to feel a smidge high. However, the ongoing costs and the complimentary bonuses that Lexus throws in, are great.

UX, NX, RX, LX, RZ... Lexus' nonsensical naming strategy can be quite flummoxing.

Just remember that the NX sits above the smaller UX but below the larger RX in the brand's burgeoning SUV stable. It's also closely related to the wildly-popular Toyota RAV4 – though you'd never know by looking at them side-by-side.

At first it may look much like the old model, but the new NX has switched to the latest RAV4's advanced Toyota New Global Architecture, known as GA-K in Lexus' lexicon.

Basically, it allows for a vehicle that's between 20 and 30 mm larger than before, to help improve overall proportions. And with this considerably bigger canvas to work on, it also means that Lexus's stylists have had more freedom to evolve the brand's design language. Albeit at a glacial pace from an exterior point of view.

Starting from the front, the controversial 'spindle' grille has been toned down a bit and the headlights have a neat Lexus 'lightning rod' tick motif, while – looking at the side profile – a startlingly cab-backward shape gives it a surprisingly sleek silhouette.

The extra length and stretched wheelbase let the design to breathe more than before, bringing with it a more graceful and elegant aesthetic.

Finally – and this is a brand first – the new NX's rather nondescript rear has 'LEXUS' spelled out in letters, with no sign of the company logo.

The design hasn’t seen much change and Lexus seems to be encouraging an understated EV design as it looks just like its fuel-based siblings.

I don’t mind that it’s not as futuristic as some of its competitors and that, at first glance, there isn’t anything to set it apart.

The front sports a classic Lexus 'spindle' grille and the external lights are large but the rear side lights jut out rather severely, reminding me too much of its Toyota counterparts.

The rear features a cool LED strip light for the brakes, which elevates its night-time presence.

The sporty-looking 18-inch alloy wheels are a nice touch but the plastic mouldings around the base of the car detract from the premium-level this model sits in. It’s not as slick-looking as it could be.

Having said that, the interior earns back points courtesy of its premium feel with leather-accented trims and Japanese Washi paper influenced accent panels. But there is a lot happening with the dashboard.

It’s a little overwhelming at first because it protrudes well into the cabin and features multiple cutaways, but you get used to it after a while.

There are also little knobs on either side of the instrument panel that look out of place to me and resemble horns.

For the really big design step-change, you'll need to step inside...

Hallelujah! Lexus has finally forsaken its weird, futuristic dash design elements for a simpler and far-more intuitive look that finally banishes unnecessary complication while still appearing progressive.

Somehow, there are now 33 fewer switches than before, aided by permanent virtual short-cut buttons on both of the touchscreens on offer.

Lexus has clearly been listening!

So, now, what we have here is an attractive, functional and superbly built interior (save for a couple of very-atypical Lexus rattles in these early production cars we drove), boasting quality materials that rate highly on all the important sensory metrics: lush to the touch, easy on the eyes and lovely to breathe in... and breathe out again!

Other plus points include a gorgeous steering wheel, attractive instrument dials, endless storage and climate control that's so effective it pretty much creates a microclimate within your personal space.

Brilliant seats, with ample adjustability, provide comfort and support even after hours ensconced within them, while the driving position is enhanced by thoughtful placement of most major controls - including the natty little gear lever and big old paddle shifters.

It's also worth pointing out a couple of surprise-and-delight features – starting with the 'e-latch' electric door handles, with sensors that delay opening if there are cyclists or pedestrians on approach to prevent striking them, as well as a manual override should the battery go flat.

There's more, like the wireless phone charger tray that also slides to reveal a hidden cubby area; centre-console lid that opens sideways FROM BOTH DIRECTIONS – what sort of sorcery is this?? – and optional digital rear-view mirror that works like X-ray vision in seeing through obstructions... handy for when back-seat passengers' beehives block the back view out.

However, after lavishing such intricate attention to detail, why does the instrument cluster's digital trip computer use the same cheap style and font as found in a lowly Yaris? It takes you completely out of the Lexus state-of-mind.

And, like me, you might lose your mind with the infuriatingly fiddly capacitive touch controls on models with the HUD. While it does provide a broad range of functionality that's displayed on the windscreen view, it's difficult to modulate accurately, and doesn't operate intuitively. Remnants of the fiddly old touchpad from the previous NX. Why can't Lexus just abandon such needless complexity? After a while I worked it out – but it's deeply distracting to use.

Oh well. At least the rear seat area is an improvement over the old NX, with more space, comfort and convenience features. Entry/egress is easy, with wide apertures that ought to make fitting in child seats less of a chore than before.

Most adults should find sufficient leg, knee, shoulder and head room back there, though a trio of adults might result in a very tight fit.

Rear facing air vents (with climate control functionality on higher grades), 12V power outlets, twin USB ports and a wide centre armrest with cupholders are included.

Further back, there's a handy (though not class-leading) 520 litres of luggage space regardless of powertrain, expanding to 1411L when the rear backrests are folded. Access is easy thanks to the wide door and flat floor, where a bit of extra storage and even space for the cargo blind are provided. Thanks, Lexus.

Note, though, that runflat tyres take the place of any spare wheel – a bummer if you're out on deserted country road late at night with no help in sight.

As soon as you slide in, you’re reminded that the UX is a small SUV. Even with the driver's seat at its lowest position I still knock my knees on the steering wheel when getting in and out of the car.

The higher door sills also accentuate the penned in feeling despite there being plenty of head- and legroom in the front row! 

Then comes the back seat, which is super tight on space. I’m 168cm (5'6") and my headroom is fine but the legroom sucks. My knees press into the back of the driver’s seat (set for my driving position).

There’s also not a lot of space underneath the seat for toes, so I wouldn’t recommend the UX to anyone who regularly transports tall passengers. 

Having said that the seats in both rows are very comfortable and the leather trims feel lovely to touch. Both front seats are electric with heat and ventilation functions but only the driver’s side enjoys adjustable lumbar support. 

Storage is good throughout the car, which is not usually the case for the small SUV class. Up front you get a glove box, two cupholders, two drink bottle holders and a middle console that opens from both sides, which is handy and cool.

In the rear you get two cupholders in a fold-down armrest and map pockets but no storage bins in either door unfortunately.

Other amenities in the back are very good for this class with the heated outboard seats, directional air vents, reading lights and two USB-C ports.  

On that note, the upgraded multimedia system is now easier to use while on the go, is responsive to touch and looks great.

Some of the information on the system can be annoying to find but the customisations available on the 7.0-inch digital instrument panel more than make up for it.

There is a coloured head-up display, wireless Apple CarPlay, wired Android Auto and satellite navigation.

All are easy to use and won’t confuse you too much!

The charging options are great with each row getting two USB-C ports but the front also gets a USB-A port, 12-volt socket and a wireless charging pad. You’re seriously spoilt for choice.  

The boot space sits at a small 314L, which is 100L less than the previous model but that’s because Lexus has made a little storage nook underneath the floor for the tyre repair kit and cable pouches.

It's a great boot because it sits high and is easy to access, and I have plenty of room for all of the gear needed for a week’s errands. The hands-free powered tailgate is great, too.

There are only two variants for the electric UX and our test model is the top-spec Sports Luxury but the gear isn’t the only thing that’s been upgraded. The before on-road costs price for this model has jumped by almost $7K to a hefty $87,665!

In comparison, the BMW is the nearest rival at $84,900 (MSRP) and the Mercedes-Benz is a bit more affordable again at $82,300 (MSRP) while the Volvo sits pretty at $76,990 (MSRP).

The UX300e is the most expensive but is well-specified by anyone’s standards.

The Sports Luxury grade maintains its premium features, like the sunroof, heated front and rear outboard seats, ventilated front seats, and a heated steering wheel.

But the technology has been retooled and a new 12.3-inch touchscreen multimedia system replaces the previous model's 10.3-inch touchpad arrangement. It’s a welcome addition as it’s much easier to use.

New features, like wireless Apple CarPlay, acoustic front glass and insulation around the bonnet and wheel wells provide additional on-road comfort and practicality.

Lexus also throws in an AC Type 2 charging cable, as well as a GPO (General Power Outlet) cable. The technology is robust but I’ll go into more detail in the Practicality section.

Other standard features are solid with 18-inch alloy wheels, a tyre repair kit, handsfree powered tailgate, full suite of LED exterior lights, 10-way electric driver’s seat and an eight-way electric front passenger seat (but only the driver enjoys adjustable lumbar support).

The leather-accented trims feel luxy and the steering wheel has mounted controls and paddles to customise the regenerative braking while on the go.

Here is where the NX shines, with clear options that provide very obvious benefits according to wants, needs and budgets. And there are even fundamental differences compared to the RAV4 powertrain, further justifying that premium 'L' badge experience.

Let's divide these into petrol and petrol-electric hybrid models, with petrols first.

The NX 250 is powered by a 2487cc 2.5-litre naturally aspirated direct-injection twin-cam four-cylinder engine, producing a healthy 152kW of power at a heady 6600rpm, and 243Nm of torque from 4000rpm to 5000rpm.

Drive is sent to the front wheels only, via an eight-speed torque-converter automatic. Tipping the scales at 1705kg, it's the lightest NX on offer, and thus delivers 89.1kW per tonne.

The NX 350 turbo version, meanwhile, uses a somewhat different four-cylinder engine as well as a variation of the eight-speed auto. A 2393cc 2.4-litre turbo unit, it pumps out 205kW at 6000rpm and 430Nm from a low 1700-3600rpm. It's also AWD only, which adds kilos. That said, coming in at 1860kg, its power-to-weight ratio is a stirring 110.2kW/tonne.

Moving to the series/parallel hybrids, both the expected-bestselling NX 350h and the intriguing new NX 450h+ PHEV are based on that 2487cc 2.5-litre four-cylinder atmo unit, tuned this time to offer 140kW and 136kW (at 6000rpm) and 239Nm/227Nm (from 4300-4500rpm and 3200-3700rpm) in the NX 350h and NX 450h+ respectively.

The NX 350h uses either a single synchronous permanent magnet 134kW/270Nm electric motor in the front-drive version, or two electric motors (adding a 40kW/121Nm generator on the rear, double wishbone axle) to create the AWD alternative. Their combined total power rating is 179kW. The NX 450h+ ups that to 227kW.

None are light, however. While the NX 350h 2WD weighs a reasonable 1810kg, the twin-motor AWD system bumps that up to 1870kg, while the NX 450h+ is a portly 2050kg. Result? The power-to-weight ratio for all three are 98.9kW/tonne, 95.7kW/tonne and 110.7kW/tonne – almost identical to that of the NX 350 turbo.

The hybrids' gearbox in question is an 'e-CVT' electronic continuously variable transmission, working with a lithium-ion high-voltage battery, while the NX 450h+'s EV drive's battery is an 18.1kWh unit.

So, no prizes for guessing which one is the most frugal...

The UX300e has a fully electric powertrain with a 72.8kWh lithium-ion battery that’s located on the front axle.

The power and torque remain unchanged at 150kW and 300Nm but that’s enough to produce a 0-100km/h sprint time of 7.5-seconds. Plenty of oomph for city-slickers and open-roaders to boot.

The update sees the battery increase in capacity by 34 per cent which means the driving range has jumped from 305km to 440km.

That's still a bit lower than some of the UX's competitors but it certainly helps ease range anxiety! And unlike some of its rivals, the UX300e only sports a front-wheel drive drivetrain.

All NXs require 95 RON premium unleaded petrol, and are emissions rated at Euro6b.

Not surprisingly, on the official combined run, thirstiest of the lot is the NX 350 turbo at 8.1L/100km (for a carbon dioxide emissions rating of 185 grams per kilometre), followed by the NX 250 at 6.9L/100km (158g/km).

The NX 350h cut that down to 5.0L/100km (113g/km for the FWD and 114g/km for AWD), while the NX 450h+, naturally, is the most economical by far, slashing that down to just 1.3L/100km, or 29g/km.

While we can't tell you what the NX 450h+ managed on test, the others didn't quite match their official numbers. Over several hundred kilometres, the NX 350 ranged from 9.3-11.3L/100km, the NX 250 7.5-9.3L/100km and the NX 350h from 5.7-6.8L/100km.

Note that the NX 450h+'s 18.1kW battery can only be charged using an AC outlet, meaning it'll need about 2.5hr to get the job done. Its EV-only range is about 70km on the WLTP score, or 87km using the less-realistic NEDC method.

At 55 litres, the fuel tank will allow the following combined average range between refills: 679km (NX 350 turbo), 797km (NX 250), 1100km (NX 350h) and a barely believable 4231km (NX 450h+, naturally).

My energy consumption sat at an average of 19.5kWh, which is decent considering all of the open-road driving I did.

There are four levels of regenerative braking to help conserve battery percentage but even on the firmest setting, it’s not super noticeable.

When you’re at full charge, multiple notifications and sound alerts pop up on the instrument panel stating ‘Regenerative Braking Limited Press Brake to Decelerate’. It’s quite an intrusive feature but disappears after 20 to 30km.

Despite the bigger battery size, the UX300e can only accept up to 6.6kW on AC charging, whereas, all of its rivals can accept 11kW. On a 240-volt AC charger, expect to see a charge time of nine and a half hours to get to 80 per cent.

Curiously, the UX features two charging ports, on the right-hand-side, there is a Type 2 port and, on the left, a CHAdeMo port, which allows for faster charging.

You'd think it would be easier to simply add the CCS enhancement on the Type 2 port but still, expect to get from 10-80 per cent in 80-minutes on a 50kW fast charger.

The previous NX looked better than it drove.

Based on the previous-gen RAV4, it failed to rise above such humble underpinnings, despite all the extra design, comfort and equipment features Lexus created to help it do just that.

Sure, there were some very appealing things going on, including attractive styling, an intriguing interior, sumptuous seats and lots of kit to play with, but the Toyota's noisy, fidgety and tiring DNA soon became apparent, especially compared to rival luxury midsizers. And some of the dashboard multimedia controls were just down-right madness.

Building on the latest RAV4's set of modern, competent components, however, has fundamentally changed the NX.

For starters, it's much quieter inside. Whether at idle, travelling at speed, or traversing some pretty rough patches of road, the NX at last rides like something you'd expect a Lexus should. And given how noisy and droney most of its European rivals also are on Aussie bitumen, it gives the Japanese contender a handy head-start.

The same applies to how enveloping the soft yet supportive seats are, how settled the suspension feels and how calm the experience is. No previous Lexus SUV has seemed so... refined. Even the really big, expensive ones.

From the driver's point of view, the steering is beautifully balanced, for precise yet reassuring control at speed. This varies according to which grade you're driving, but as a whole, while not sporty like a BMW's nor as fluid as, say, a Mazda CX-5's helm, the Lexus walks that line between easy and involving quite well.

Ditto the handling and roadholding. The lightest of the bunch – the petrol-powered NX 250 and NX 350 turbo – feel ripe and ready for a hustle along a curvy ribbon of road, coming across as taut enough for tight turns yet supple enough to soak up the many bumps and thumps thrown up at them.

Switching to the NX 350h hybrid, there's a greater sense of mass, whether driving the front-drive 2WD or even heavier AWD version. As such, it's still quite dynamic, but not as athletic as the petrol-only models.

In terms of performance, there are no duds – and that's no surprise, as the previous NX's powertrains were pretty sound as well.

Though simply a front-drive version of the RAV4 Edge's 2.5-litre unit, the NX 250 seems more muted than the Toyota's application, and yet is willing to rev hard to hit the power band necessary for it to feel alive. At higher speeds, sometimes the raspy engine can sound a tad noisy when extended, but it's never harsh or rough.

Moving on to the NX 350h, it feels like, well, a heavier and quieter RAV4, not unexpectedly. Silent at take-off speeds, the engine chimes in fairly unobtrusively, providing plenty of oomph along the way, while the CVT seamlessly slices through each (artificial) ratios. After the petrol versions, the steering does seem a little more remote, and you can feel the extra heft through turns, but – again – the basics underneath seem right.

Accelerating hard on the open road does reveal that typical Toyota hybrid engine roar and CVT flair, but only when the throttle is prodded hard. Driven normally, the NX 350h is as smooth, swift and sweet as you'd expect. And definitely in keeping with brand performance expectations.

Finally, there's the NX 450h+ F Sport. At over two tonnes, Toyota and Lexus' plug-in hybrid debutante is not a flyweight by any means, yet having all that extra low-down mass does result in a slightly different driving experience.

Take acceleration: having access to 227kW of power and torque together at very low revs equals lots of thrust right from the get-go. And while it's not sports-SUV rapid, there's certainly enough punch to justify the F Sport badge. Similarly, the low centre of gravity that the 18.1kWh battery pack provides seems to promote hunkered-down road-holding attitude through tight turns, with minimal body roll.

Regardless of which NX you're looking at, quibbles are few. Occasional road and tyre roar are still a little evident over some surfaces; the adaptive cruise control and lane-keep technologies could benefit from some local fine-tuning so they behave a little more nuanced in Australian conditions (and that applies to most luxury SUVs nowadays); and the optional head-up display's capacitive controls located on the steering wheel spokes are distracting, difficult to modulate and needlessly complicated. They're so annoying we'd even untick the Sport Luxury option box to avoid it.

If we had to choose a favourite among the new NXs, it would probably be the NX 350h F Sport, since its adaptive sports chassis provides the best compromise between agility and suppleness; the NX 350 turbo is probably the most fun to drive hard and fast, while the base NX 250 is thoroughly competent and sufficiently luxurious to scare most rivals.

Could this really be a medium-sized Lexus SUV we're talking about?

We're not saying that the latest NX is perfect, but it now provides a very compelling argument not to buy European.

The UX300e comes into its own when you’re zipping around tight city streets. The power is responsive and the steering crisp with excellent cornering capabilities.

It feels well-placed on the road most of the time but can move around when it gets hit by high winds.

While the power is steady, the tyres can lose a little traction if you’re too quick to accelerate from a full stop.

The ride comfort is also very good with the new acoustic glass and extra insulation around the bonnet and wheel wells providing a whisper quiet cabin space.

The suspension is well-cushioned but not floaty and you won’t wince when you hit a bump, but occasionally you get a thump-thump shudder through the frame on certain rough road surfaces.

It’s not a massive size and you’ll be thankful for that when it comes time to park because it is seriously easy to slide into a spot!

The 360-degree view camera system is top-notch providing clear graphics and a cool feature where the car becomes invisible in the video feed, which makes it even easier to see all around you. Coupled with the front and rear parking sensors, you’re set.

The UX300e has a bunch of great safety features that come as standard and I like the proximity alert that pops up a camera feed of your surroundings when you’re in stop/start traffic. It’s a practical feature to help identify pedestrians or cyclists in your blind spots.

Other standard safety equipment includes forward collision warning, blind-spot monitoring, daytime running lights, rear cross-traffic alert, lane keeping aids, lane departure warning, adaptive cruise control, intelligent seat belt reminders, traffic sign recognition, an SOS call button, and that awesome 360-degree view camera system.

Family-friendly features include two ISOFIX child seat mounts on the rear outboard seats plus three top-tethers but two seats will fit best.

The UX also has a rear occupant alert if it detects weight or seat belts in use in the back seat, which is always a great feature.

The UX has a maximum five-star ANCAP safety rating from testing done in 2019. It also has eight airbags, which includes knee airbags for both front occupants.

Lexus now offers a five-year, unlimited kilometre warranty with roadside assistance.

Furthermore, NX 350h hybrid and NX 450h+ plug-in hybrid models also feature a 10-year, unlimited kilometre battery warranty.

Service intervals are at 12 months or 15,000km, whichever comes first.

The NX also includes three years and 45,000km of capped-price servicing, with each one costing owners just $495 – and that's highly competitive pricing for a luxury brand.

Plus, there's also Lexus' 'Encore' aftersales subscription program offering myriad offers and services.

The UX comes with a five-year/unlimited km warranty but the battery is covered by a 10-year or up to 160,000km warranty, which is better than most in this class.

This also comes with a five-year capped-priced servicing plan where services cost a flat $295, which is good but the servicing intervals are more in line with a fuel-based car at every 12-months or 15,000km, whichever occurs first. It’s typical to see intervals stretched out at every two years for an EV.

Lexus also throws in a few sweeteners for owners with three-year complimentary subscriptions to both ChargeFox and Lexus Connected Services, as well as, installation of an at-home wall charger. It’s not often you see the word ‘complimentary’ coupled with a luxury brand, so that’s a nice touch.