MG HS +EV vs Lexus Rx450H+

What's the difference?

The MG HS +EV Essence is a nicely specified medium SUV that should suit a lot of people. It looks really nice and I love that it's fairly practical with its features and size but would like some of the tech to improve. It’s not always seamless to use and in this market, tech is very important. The price tag and the on-going costs are hard to beat and if you’re looking for a greener option that will happily cruise in the city or on the open-road, this isn’t a bad option.

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.

It has an inoffensive exterior design that you won’t be embarrassed to be seen in. Curvy in all of the right places, it still manages to look sharp with its tapered LEDs and chrome accents.

It sits firmly within the medium SUV specs at 4574mm long, 1876mm wide and 1685mm high, so navigating your local shopping centre car park will be manageable.

The interior looks polished with the Bader leather sports seats and their suede-like inserts. The air vents are cute and add some personality to the robust dashboard.

There’s a plethora of soft touchpoints throughout that enhance the overall comfort and refinement, too.

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 cabin space is very practical with its size. Each row has a decent amount of head and legroom. The big sunroof also makes the cabin feel airy and light-filled, which adds to that roomy feeling.

The leather-accented sports seats are quite comfortable and both are electric but the passenger side misses out on additional lumbar support.

I did have a few comments this week about the front seats, though, mainly that it feels like you’re perched forward in them. It would have been nice to be able to dip the bottom of the seats back.

The individual storage options are solid for this sized SUV with a glove box, two cupholders, drink bottle holders in the doors for front occupants and an air-cooled middle console box.

I missed having a utility tray next to the two USB-A ports and 12-volt outlet, as the Essence features wired Apple CarPlay and Android Auto, but there is a dedicated phone holder next to the cupholders.

Back seat passengers enjoy two cupholders in the fold-down armrest, map pockets and drink bottle holders in the doors.

The seats in the back are well padded but you feel like your knees are propped up a bit because of the shallow footwell. Taller passengers may feel like they’re folding in on themselves.

The technology looks good but isn’t always easy to use. The 10.1-inch touchscreen multimedia system is simple to understand but regularly feels laggy.

It has built-in satellite navigation but a lot of the controls are found via accessing the touchscreen – like the climate control and heating function for the front seats.

The 12.3-inch digital instrument panel is very easy to read but not really customisable.

Charging options are okay and I like the two USB-A ports in both rows but there’s no wireless charging pad or USB-C port which would provide faster charging speed.

The boot is a decent size for the class at 451L and you can bump that up to 1275L if you fold the back seats down. The rear seats have a 60/40 split for added practicality.

There’s a cargo blind and some underfloor storage for the charger and a tyre puncture repair kit. I liked using the powered tailgate but found it a bit glitchy, it sometimes stopping mid-action.

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.

Both HS +EV models share a 1.5-litre, four-cylinder petrol engine and electric motor hybrid combination. Maximum outputs are 189kW of power and 370Nm of torque.

It’s very responsive with its power output and you definitely will be surprised by how much grunt this thing has.

Drive goes to the front wheels via a 10-speed auto transmission but it’s clunky and a bit too slow to shift out of the lower gears. This can make it feel like the engine is pulling back even when you’re accelerating, which I didn’t like.

On the electric motor side of things – the lithium-ion battery has a 16.6kW capacity and 63km (NEDC) driving range.

It has a Type 2 AC charging port but it can’t be hooked onto a fast charger as it lacks the CCS enhanced port. On a 7.0kW system you should see a full charge be completed in around five hours.

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.

With the electric motor being used, the official combined cycle fuel figure is 1.7L/100km and the urban figure comes out at 5.8L/100km.

My real-world usage came to 6.6L. That’s not bad at all, but I have done a lot of open-road driving this week. 

Based on the urban figure and the 55L fuel tank, you should see an approximate driving range of 948km.

MG recommends a minimum 95RON petrol be used. 

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’ve been pleasantly surprised by the overall driving experience. Besides the slower gear shifting, it’s generally smooth to handle. The power is there and makes it easy to keep up with traffic or overtake if you need to.

The suspension handles bumps very well and the steering is responsive. You can tackle corners or a winding road with confidence and without too much roll!

The cabin is quiet, even at higher speeds but you will note the whining of the engine at lower speeds as those gears shift.

On a windy day at higher speeds, the car moves about in the lane more than I like but otherwise, is firmly placed.

The regen braking isn’t customisable but it’s firm enough that you’ll feel it when you pull off the accelerator.

Going down a mountain let me gain five per cent charge on the battery and despite driving over 500km this week I only popped it on charge once (with 15 per cent left) - just to give you an indication of its performance.

I kept the EV mode on default but you can switch it over to a full EV if you want to wring out the most from the electric range.

This is not a difficult car to park and you’ll love its size in a small car park. However, the 360-degree camera view, while pretty clear, is jumpy.

At first, I thought it was laggy but the image just shudders, like a bad connection. I's prefer to see front parking sensors, too, as this MG only has them at the rear.

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 ongoing costs are great on this! It comes with a seven-year/unlimited km warranty, which includes the hybrid battery.

It also has a seven-year capped-price servicing plan, which is above average for the class, and services average $426 which is competitive.

Servicing intervals are every 12 months or 10,000km, whichever occurs first, which is fine if you don’t clock a lot of kays every year.

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.