Lexus Rx450H+ vs Zeekr 7X

What's the difference?

The new Lexus RX450h+ Sports Luxury is packed with a wealth of premium features and strikes a solid balance between refinement and practicality. There are enough thoughtful touches that make everyday driving a little easier.

You’ll get the most out of the plug-in hybrid powertrain if you’re able to charge it regularly; ideally every day. That might not always be practical for busy people on the go, but overall, the RX450h+ manages to blend efficiency with Lexus’ signature comfort and quality.

The first thing that comes to mind in summing up the Zeekr 7X Performance is value. So much standard equipment for the money, stunning acceleration, top-shelf safety and a solid ownership package. It’s also practical, comfortable and the design inside and out is sleek. This electric SUV has thrown down a hefty gauntlet in challenging its existing opposition and there’s no doubt if you’re in this part of the market you should take a close look.

The RX isn’t breaking new ground with its plug-in hybrid design, but it still delivers that signature Lexus understated refinement.

The strong, flowing body lines, 21-inch alloy wheels and updated 'spindle grille' all give it presence without screaming for attention.

And in a segment where boxy and bulky designs tend to dominate, the RX’s swoopy silhouette helps it stand apart in all the right ways.

Inside, the cabin feels considered and luxurious. There's a heavy use of premium materials, including the leather and suede upholstery, plush soft-touch surfaces and the big, crisp displays that make the space feel modern and high-end.

The panoramic sunroof brings in loads of natural light, too, which is especially welcome given the dark headliner that might otherwise feel a little heavy.

If I have one gripe, it’s the thin steering wheel, which doesn’t quite match the otherwise solid, tactile feel of the rest of the interior. But overall, the cabin is a space that feels luxurious and well-executed. It's quietly confident, just like the RX.

The 7X was developed at the Zeekr Design and Technology centre in Gothenburg, Sweden and arguably its most distinctive design element is the full-width band across the nose with standard LED headlights and DRL strip below. 

They’d be matrix units if we were in China and the black band would house Zeekr’s ‘Stargate’ panel capable of displaying words and digital animations. But ANCAP crash-test requirements put the kybosh on that for Australia and it’s been replaced by the black cover. But there’s still room to play with animations on the lights that remain, including musical accompaniment through internal and external speakers. 

Other than that, the car’s overall shape and proportions have a touch of Porsche Macan about them with a bulging mid-section and racy 21-inch rims filling the wheel arches.

There’s a slim, tail-light bar across the rear, a concealed wiper and an integrated spoiler on the top of the tailgate contributing to a smooth, clean look. No surprise, drag co-efficient is a slippery 0.25.

Inside, the fuss-free theme continues with a multi-layered dash design dominated by the 16-inch central media screen, compact digital instrument display and split-level centre console. And we’ll get to interacting with it all shortly.

Admirable restraint has been exercised in the simple surfacing and choice of trim materials with enough decoration to add visual interest.

The RX cabin is thoughtfully laid out and impressively practical, with a premium feel that doesn’t come at the cost of everyday usability.

Up front, there’s plenty of space for driver and passenger, yet the stepped dash design brings a sense of intimacy. The electric front seats are seriously comfortable, with four-way lumbar support and extra adjustment functions that make this an easy choice for long drives.

Storage options are generous, too. There’s a clever dual-opening centre console, large glove box, multiple phone-sized shelves, map pockets and a couple of cup- and drink holders in each row.

Charging is taken care of by four USB-C ports, one USB-A port and a wireless charging pad.

Tech is up-to-date and well-integrated. The upgraded 14-inch media display looks crisp, supports wireless Apple CarPlay and Android Auto, and is paired with a revamped 12.3-inch digital instrument cluster and a colour head-up display.

The cluster’s new layout is modern and much easier to read than the previous offering. The digital rear view mirror also earns its keep when the cabin’s packed with passengers or gear.

One of my favourite touches? The seat controls on the side of the front passenger seat. It makes quick work of moving the seat forward, especially helpful when you’ve got a kid clambering in with a school bag full of projects.

Access to the rear row is easy, but the stadium-style seating, where you're perched noticeably higher than those in the front, won’t be for everyone.

That said, the rear seats are plush and padded, though they lack side bolsters, which rear passengers might notice during cornering.

Legroom is generous and the hardened kickplates are a dream to clean when your child’s treating the seatbacks like a climbing wall.

My eight-year old gives the back seat a glowing review, thanks to its creature comforts, including rear climate control, directional air vents, seat heating/ventilation on the outboard seats, two USB-C ports and retractable sun-blinds, which are a crowd favourite in our household.

There are three top-tether anchor points, and the bench is wide enough to fit three child seats, though bulky booster seats might be tricky due to the raised seating height.

At the back, the boot is well set up for families, offering electrically folding rear seats, a 12-volt socket, flat loading floor, and a hands-free powered tailgate.

Under the floor, there’s a small compartment for your charging cables (Lexus throws in two!) and a usable 612L of capacity when all seats are in use. One downside, though, is the lack of a spare tyre as you just get a tyre repair/inflation kit.

So, before even getting in the car it’s worth talking about this Performance grade’s auto-opening doors.

The physical door handles are still present but inoperative (except in an emergency), so it’s a press of a button on the B-pillar, or a swipe card if you prefer, and open sesame. 

There’s ‘pinch protection’ for the windows on all side doors and impact avoidance which means it will stop short of denting your neighbour at the car park.

After a week of press-button experience I could easily live without this functionality but my significant other loved it. So, personal preference reigns supreme.

At close to 4.8 metres long, a touch over 1.9m wide and around 1.7m tall (with a 2900mm wheelbase) the 7X is a ‘large’ medium SUV and the interior reflects its generous external dimensions. 

There’s plenty of breathing space and a bright open feel thanks in part to the standard panoramic glass roof with power-sliding shade.

In the front, in terms of practicality, there’s a large, deep bin between the seats with a lid that opens from the left and right, another section with two swing-out cupholders and a roll-top lid, plus a big area in the lower console plus generous door bins. And there are handy flip-top boxes in the door armrests.

Worth noting on our test example, opening and closing the sliding cover over the cupholder section generated a groaning noise like oversize nails scraping down a blackboard, which didn’t exactly fit the premium vibe.

The glove box is opened with a button on the dash, which feels overly complicated. But then, in terms of power and connectivity there are twin 50W device charging bays and two USB-C sockets in the lower console.

In a big win for parents loading small kids into car seats, the rear doors open to 90 degrees. Then for storage, you’ve got map pockets on the front seat backs, decent door bins, two cup or bottle holders and a lidded box in the pull-down centre armrest, a small oddments tray at the back of the centre console and a pair of drawers under the seat.

And in the back, in terms of space, sitting behind the driver’s seat set for my 183cm position, I’ve got ample headroom, legroom and more than enough foot room. 

There are power window shades, individual ventilation outlets in the B-pillars to manage the climate control for the rear section as well as one USB-A and a USB-C socket in the armrest box.

And then, there’s the Occupant Monitoring System, a camera view of the rear seat which instantly does away with the awkward 180-degree parental head turn from the front seats. A small camera in the B-pillar is activated by a dash-mounted button for a wide-angle, picture-in-picture video image on the main media screen. 

And don’t worry, if you’re in the back and don’t appreciate the attention, a simple sliding cover over the lens can block the shot. 

With the 60/40 split-folding rear seat upright the 7X boasts 539 litres (VDA) of boot space, which is pretty handy, and that number expands to a hefty 1978L with the back seat down. 

There’s a load-through hatch, tie-down anchors, multiple bag hooks, specific lighting, a 12-volt socket and two storage compartments under the floor. The height of the power tailgate is adjustable but there’s no hands-free function.

Braked trailer towing capacity is 2.0 tonnes (750kg unbraked) and it’s worth noting vehicle-to-load functionality (using a specific discharge cable in the main charge port) is onboard.

But there’s no spare tyre of any description, with a repair/inflator kit your only option, which in this market isn’t good enough.

The Zeekr 7X starts at $57,900, before on-road costs, for the Single motor RWD version, rising to $63,900 for the Long range RWD and $72,900 for this Performance model.

At that money the 7X Performance lines up against a diverse group of primo EV SUVs like the Cupra Tavascan, Hyundai Ioniq 5, Kia EV5, MG IM6, Skoda Enyaq, Subaru Solterra, Tesla Model Y, Toyota bZ4X and VW ID.5. Not to mention its corporate Geely twin under the skin, the Polestar 4.

But cost-of-entry is one thing. The number of included features for the price is another and this car is properly loaded.

Aside from the performance and safety tech we’ll get to shortly the highlights are Nappa leather trim, 14-way power-adjustable front seats (with memory, heating, ventilation and massage functions), a leather-trimmed, heated and power-adjustable steering wheel, heated power-reclining (to 10 degrees) rear seats, a rear seat ‘Occupant Monitoring System’ (more on this later), a 16-inch multimedia display, 36-inch head-up display and digital instrument screen.

There’s also 2160-watt, 21-speaker audio, three-zone climate control, Android Auto and Apple CarPlay connectivity, multi-colour ‘Ripple Effect’ interior ambient lighting, all LED exterior lighting, auto door opening, a panoramic glass roof (with power sunshade), a power tailgate, heated and power-folding exterior mirrors, rear privacy glass (plus power sunshades) and 21-inch forged alloy rims. 

That’s heaps and there’s even more. Enough to put serious pressure on the competitors mentioned above.

Under the bonnet the RX450h+ Sports Luxury runs a plug-in hybrid powertrain that pairs a 2.5-litre four-cylinder petrol engine with a CVT auto and dual electric motors - one on each axle. Together, they produce a total of 227kW of power, though Lexus doesn’t quote a combined torque figure.

Still, it’s quick off the mark for a large SUV, with a 0-100km/h time of 6.5 seconds. There’s more than enough grunt for daily driving and overtaking, even if it doesn’t quite match the outright power of its key PHEV rivals.

The Zeekr 7X Performance is powered by dual electric motors, asynchronous magnet on the front axle and permanent magnet at the rear. Combined power is 475kW with peak torque at a grunty 710Nm.

That amount of muscle is up there at the top of the category with the likes of the MG IM6 Performance (572kW/802Nm), Tesla Model Y Performance (461kW/741Nm) and even the track-ready Hyundai Ioniq 5 N (448kW/740Nm).

The plug-in hybrid system brings solid efficiency, with claimed fuel use of just 1.3L/100km. In real-world conditions (mostly urban driving with regular recharging) I managed a respectable 4.8L/100km, which makes a strong case for the hybrid set-up.

The fuel tank holds 55 litres and it's worth noting Lexus recommends using a minimum of 95 RON unleaded petrol to fill it.

Using our real-world economy figure you can expect a range in excess of 1100km between fills.

The RX450h+ is fitted with a relatively small 18.1kWh lithium-ion battery, supporting an NEDC electric-only range of up to 65km.

While that’s fine for short daily trips, it’s shorter than you'd ideally want in a family SUV of this size and it lags behind rivals like the BMW X5 and Volvo XC90 in this department.

Charging is simple enough. The RX uses a Type 2 charging port and accepts up to 7.0kW on AC power, which means a full charge takes around 7.5 hours, perfect for overnight top-ups. Lexus also includes an at-home charging cable and second adapter cable as standard, which is a thoughtful touch.

The 7X boasts an 800V electrical architecture which means it has 420kW charging capability and even though the max public charging output currently available here is 350kW, at that level you can expect the 100kW NMC battery to charge from 10 to 80 per cent in around 13 minutes. AC charging is a handy 22kW for 10-100 per cent charging in four hours.

Claimed (WLTP) range is 543km and on test we saw average energy use of 18.8kWh/100km, which is in the middle of Zeekr’s claim of 17.7-19.9kWh/100km for the combined (urban/extra-urban) cycle and more than acceptable for an EV of this size and weight.

The RX450h+ delivers power that’s pert and prompt, with genuine bursts of acceleration that make driving fun. It’s always ready to go and there's no lag in stop-start traffic - which gives it a lively, dynamic feel around town.

The transition between petrol and electric power is seamless; you hardly notice the switch, which makes for a smooth, refined driving experience. The cabin is impressively quiet, even on the highway, making long trips comfortable and peaceful.

Regenerative braking isn’t adjustable and is subtle enough that many won’t notice it which is likely a plus for fans of traditional internal combustion engines who are making the PHEV leap.

The adaptive variable suspension adds a sporty edge to handling, letting you confidently take corners at speed. There’s some body roll but the RX never feels top-heavy or unsettled.

The steering carries the weight of the SUV but remains well-balanced and responsive. Overall, it’s a well-tuned machine that’s a pleasure to drive.

Maneuverability is a strong suit, too, thanks to a tight 11.8-metre turning circle and a clear, easy-to-use 360-degree camera system. Parking is easy-as-pie, which a lot of drivers will appreciate.

So, even at around 2.5 tonnes, with all that power and torque under your right foot, the 7X Performance can rocket from 0-100km/h in a supercar-like 3.8 seconds. It is properly quick.

Suspension is by double wishbones at the front and a five-link set-up at the rear and the hefty body is well-controlled in the main, although you can feel modest lateral movement on quick changes of direction. 

The ‘Continuous Control’ air suspension has three settings - Comfort / Standard / Sport - with a distinct difference between them.

In Comfort, small bumps and ruts still make their presence felt, but overall ride compliance is impressive. Hot tip is to avoid the Sport mode unless you’re determined to press on through your favourite set of corners, or (implausibly) line up for a track day.

The 7X rides on Zeekr’s ‘SEA’ (Sustainable Experience Architecture) platform which features an integrated alloy diecast rear section which seemingly makes a ‘solid’ contribution to overall refinement and noise reduction.

Speaking of which, wind noise is close to imperceptible even at freeway speeds, helped in no small part by the car’s slippery drag coefficient.

The accurate speed-sensitive steering delivers good road feel, which isn’t always the case with larger EVs, and the big 21-inch (265/40) Continental EcoContact 7 tyres are pleasingly quiet while gripping with reassuring determination.

Braking is by ventilated discs all around with chunky four-piston calipers up front. There are two levels of regenerative braking and a ‘single-pedal’ setting, although the latter is best treated as a third regen level because it seems reluctant to bring the car to a full stop quickly enough, even in slow-moving traffic.

Important to mention crash-avoidance safety aids like lane-keeping assist and driver fatigue monitoring don’t intrude unduly. There are subtle occasional vibrations through the steering wheel and only when necessary. 

You’ve also got a 360-degree overhead view and a good quality reversing camera, both of which are super-handy when manoeuvring. Or if you want some real assistance ‘Automatic Park Assist’ will help you slot the car into the space you’re aiming for, as well.

Ergonomically speaking, while there’s a physical control for audio volume something like exterior mirror adjustment for example is via the combination of a screen slider and a steering wheel control which is fussy. That said, progression through screens and functions for media and car settings is logical and quick thanks in part to a grunty Qualcomm Snapdragon chip platform.

Under the heading of miscellaneous observations, an 11.6m turning circle is useful for a car of this size, the mega audio system cranks (with the driver’s headrest speaker a highlight) and the adaptive cruise works well, picking up acceleration rapidly when pulling out to overtake a slower-moving car in front.

While the 7X hasn’t been assessed by ANCAP yet it’s fair to assume a maximum five-star result sooner rather than later, in line with its Euro NCAP score. 

And crash-avoidance safety tech is through the roof. Fifteen key ADAS functions including adaptive cruise, auto emergency braking (AEB), blind-spot monitoring, front and rear cross-traffic alert, lane keeping assist, a parking assist system and more. There are 12 hi-def cameras, 12 ultrasonic radars and a millimeter-wave radar on the job.

The airbag count runs to seven, including a front centre bag, and there are three top tethers for child seats across the second row, with ISOFIX anchors on the two outer positions. And a big tick for ‘Post-Impact Braking’ designed to minimise the chances of subsequent collisions after an initial crash.

Suffice it to say the 7X Performance sits on the top safety shelf.

The RX comes with a five-year, unlimited-kilometre warranty, which matches its key rivals but isn’t exactly class-leading by today’s standards.

Servicing is handled via a capped-price program, with each service costing $695. The intervals are well spaced at every 12 months or 15,000km, whichever comes first.

This Sports Luxury grade also includes a three-year complimentary 'Lexus Encore' membership, granting access to a handy phone app and member benefits at partners like Westfield and Ampol. On top of that, you get 24/7 roadside assistance for added peace of mind.

The 7X Performance is covered by Zeekr’s five-year/unlimited km warranty, with eight-year/160,000km cover for the drive battery, neither of which are exceptional for the category. But there’s also five-year corrosion and paintwork warranty cover, with roadside assist included for the same period.

Recommended maintenance interval is two years/40,000km with optional health checks in between. Stick to the basic schedule and you’re looking at $1755 over the first five years.

Go for the complimentary first year service plus two other optional health checks and the figure is $2385, or an average of $477 per workshop visit over the same five years. Far from over the top for an EV in this part of the market.

The Zeekr dealer footprint currently takes in multiple sites in Brisbane, Melbourne and Sydney with additional locations in Canberra and Perth as well as The Sunshine Coast and Geelong, for a total of 14.

Some are currently ‘pop-ups’ with the intention to transition them to permanent status, with all dealers able to facilitate servicing (on site or at a separate location).