Renault Megane E-Tech vs Lexus Rx450H+

What's the difference?

The design for the Renault Megane E-Tech is top-notch and the eco-conscious footprint is even better. It’s an easy and comfortable car to be in but the price is a smidge too high in my opinion when you consider there’s currently only one choice for us Aussies and it’s a mid-spec variant at that. It also misses out on some items its rivals have but is a solid EV to consider for urban dwellers.

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 E-Tech’s plump body panelling gives me some cute marshmallow vibes from certain angles but there are enough features to keep it looking slick, like the fun LED headlights, massive 20-inch alloys and optional two-tone paintwork.

I’m also a fan of the door handles on the E-Tech as they add some nice focal points, because the front has auto-flush handles that pop out on approach and the back door handles are positioned on the C-pillar.

If you're eco-conscious the E-Tech ticks the box because Renault has designed it to be 90 per cent recyclable.

The body is made of aluminium and can be reformed and shaped into new products at the end of its life. The interior materials are made from recycled fabrics and trims; even the lithium-ion battery is free from any rare earth minerals.

Head inside the cabin and the grey knit trims and upholstery on the seats, doors and dashboard creates a cabin space that feels warm and inviting. It's a similar feel to the Polestar 2 - simple but refined.

Although, with my kid around I have higher anxiety about dirtying them!

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 E-Tech’s cabin is fairly roomy up front with plenty of head- and legroom. The front seats are super comfortable with powered lumbar support and I wouldn’t mind them not being powered if the price point was a bit lower. 

The rear seat is comfortable enough once you get seated but the top of the door apertures are low, and I have to duck my head to get in and out.

Your head also brushes against the roof lining in the back which isn't terribly comfortable, especially considering there is no fold-down armrest to lean on.

The front row benefits the most with individual storage and you get a lot of options to choose from but the centre console is one of the most practical I’ve seen for the class. Lots of pockets and nooks that feature adjustable 'walls'.

You get a single permanent cupholder but with the removable walls, accommodation for a second cup or bottle, can be catered for.

Underneath the multimedia screen you get a dedicated phone shelf, which I love using.

In the rear, you get two map pockets and shallow bin storage in each door.

The charging options are good with two USB-C ports in each row as well as a 12-volt outlet and a wireless charging pad up front but you miss out on V2L (Vehicle to Load) functionality in this model.

The 9.0-inch touchscreen multimedia system looks great headlining the dash and is easy to access and use. The system rebooted once on me while driving but other than that everything is responsive.

You get wireless Apple CarPlay and Android Auto and the CarPlay is easy to get started.

The steering wheel has numerous stalks, controls, regen paddle shifters and even the gearshifter on the column, too. It takes a beat to get used to it but I like how driver orientated it is.

The boot offers great storage at 440L but it’s a deep well, which might be annoying if you’re unloading heavier gear. There is underfloor storage for the cables, too, and like I said, you miss out on a powered tailgate.

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.

There are four variants in the RX range, and we’re testing the 450h+ Sports Luxury AWD, which sits just below the flagship and packs in plenty of premium kit for its $123,500, before on-road costs, price tag.

That makes it slightly more affordable than its main PHEV rivals; the BMW X5 xDrive50e (from $125,885 MSRP) and the Volvo XC90 Ultra (from $124,466 MSRP).

The Volvo does offer seven seats to the Lexus’ five, which may matter for larger families, and both rivals also outdo the RX on electric-only driving range - 65km in the RX compared with 77km in the Volvo XC90 and a generous 101km in the BMW X5.

Still, the RX fights back with a seriously stacked features list. Highlights include a panoramic sunroof, 10-way powered front seats with heating and ventilation, electrically folding rear seats (also heated and ventilated in the outboard positions), and a heated, power-adjustable steering wheel. Sound is taken care of by a premium 21-speaker Mark Levinson surround system.

Technology has had a solid upgrade with the 14-inch touchscreen multimedia display, 12.3-inch digital instrument cluster, digital rearview mirror, colour head-up display, live traffic navigation, wireless Apple CarPlay and Android Auto, 4G connectivity, four USB-C ports, one USB-A port and a fast wireless charging pad.

There’s also access to the 'Lexus Connected Services' app, allowing you to remotely lock or unlock the vehicle, pre-set the cabin temperature via three-zone climate control, configure driver profiles and even use your phone as a digital key.

Practical features include keyless entry and start, rain-sensing wipers, dusk-sensing LED headlights, rear sun-blinds, intelligent seatbelt reminders for the first two rows, a child presence alert and a hands-free powered tailgate. However, due to the plug-in hybrid system there’s no spare tyre, just a tyre repair kit.

The Techno EV60 has a single electric motor. It produces a power output of 160kW and 300Nm of torque, and Renault says it will sprint from 0-100km/h in 7.4-seconds.

That's perfectly adequate for keeping up with traffic or getting  around town. You only notice a sluggishness with power when you have a full load of gear. Flipping it to 'Sport' mode make it feel peppier, if you ever need it.

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 official energy consumption figure is 15.6kWh/100km and I averaged 13.9kWh after a fair mix between urban and open-road driving.

That’s outstanding consumption but the official driving range for this E-Tech’s 60kWh lithium-ion battery is up to 454km, which is similar to the Hyundai Kona Electric but I still had an eye on the range during longer trips.

The E-Tech has a Type 2 CCS charging port which means you can benefit from faster DC charging speeds, however, it can only accept a top speed of 7.4kW on AC power.

On a 7.4kW AC charger, you can go from 0-100 per cent in a little over nine hours but on a standard 2.3kW house plug, that jumps up to over 30-hours. 

On a 130kW DC charger expect to go from 15-80 per cent in as little as 30 minutes, which is pretty convenient if you have access to one.

Sadly, the E-Tech doesn’t have vehicle-to-load capability, so you can’t power or charge bigger items.

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.

I have mostly loved driving the E-Tech. It's easy to cruise around in and the power is adequate for open-road driving but it prefers an urban environment.

The power can feel a bit lacklustre when you are carrying lots of people or gear but you mostly feel that when you're on a steep incline and trying to keep up your speed.

The steering is crisp and that makes the E-Tech very responsive to drive. The power is delivered smoothly and it feels well-balanced when you put your foot down.

There is more roll in corners than I was expecting but the car still feels firmly planted. 

The ride comfort is great. The suspension is more firm than soft which means you feel the road but it's not a major bother. There is a bit of wind noise at higher speeds, as if the door isn’t properly sealed by a millimetre but it doesn't annoy me. 

The regenerative braking is controlled by paddles on the steering wheel and you have three levels plus a one-pedal function to choose from.

The single pedal set-up is pretty smooth, even in stop/start traffic, but it’s great to be able to quickly change modes on the go.

The smaller size of the E-Tech makes it an easy car to manoeuvre in a small car park. You get front, rear and side parking sensors which is great because the reversing camera isn’t as clear as it should be for this price level. 

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.

The RX earned a maximum five-star ANCAP safety rating in 2022, scoring highly across all protection categories: 90 per cent for adult protection, 89 per cent for child protection, 89 per cent for vulnerable road users, and 93 per cent for safety assist systems.

Standard safety gear includes eight airbags (dual front, front side, curtains, front centre, and driver’s knee) plus a comprehensive suite of driver aids. Standout features include emergency call functionality, child detection alert, side exit assist, front and rear collision warnings, park assist and emergency steering assist.

Additional tech covers blind-spot monitoring, driver attention monitoring, tyre pressure monitoring, daytime running lights, LED cornering lights, rear cross-traffic alert, lane departure alert, lane keeping assist, traffic sign recognition, and intelligent seatbelt warnings for the front two rows.

Visibility and parking are enhanced by a 360-degree camera system and front/rear parking sensors, while adaptive cruise control adds comfort on longer drives.

The rear seats have two ISOFIX mounts plus three top tether anchors, accommodating child seats safely. Autonomous emergency braking is active from 5.0 to 80km/h for pedestrians, cyclists, and backover and up to 180 km/h for cars.

The E-Tech comes with a five-year/100,000km warranty, but it’s usual to see an unlimited km term for the class. The battery is covered by an eight-year or up to 160,000km warranty term.

Service intervals are reasonable at every 12 months or 30,000km and you also get five-years roadside assistance included.

Pricing over the first five years ranges from a low of $230.04 to a high of $519.62, averaging out at pretty competitive $317.72 per service. No capped-price deal is available.

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.