Hyundai Accent vs Lexus Rx450H+

What's the difference?

It might be getting harder and harder to hide its age, but there is still plenty to like about Hyundai's cheapest car. Those who really love to drive need not apply, and nor should long-distance travellers, but the Accent Sport's alloy wheels, true smartphone integration and plenty of power and USB points will thrill its younger owners, while its long-range warranty and cheap servicing costs don't hurt either.

Still, if you think you can stretch to an i30, you should definitely drive one first.

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 looks good, the Accent, just not quite as good as its bigger Hyundai brothers. And that’s got to sting, if only a little bit. 

Words like "subtle", "restyled” and “enhanced design” pepper the Accent’s media information, and so we’re not talking massive changes. But the exterior of the Sport looks sharp, especially in the 'Pulse Red' of our test car. Other colours include 'Chalk White', 'Lake Silver', 'Phantom Black', 'Sunflower' (yellow), and 'Blue Lagoon', but there’s no green, orange or grey paint available.

First, though, don’t let the whole 'sport' thing fool you. You’ll find no Fast and Furious body kit, nor is there much in terms of a rear spoiler, side skirts or a rear diffuser. Instead, a silver-framed mesh grille (a smaller version of the one that adorns the i30) blends into the headlights that then sweep back into the body, while subtle power lines create a little dome in the bonnet, starting at the edges of the Hyundai badge and getting wider as they sweep back across the bonnet. 

Side on, the alloys are clean and simple, and a single style crease runs the length of the body, intersecting both door handles on each side. At the rear, though, the concave body styling doesn’t quite work so well, ending up looking busier than the rest of the car, and leaving it with too much body and not enough rear window.

Inside, as you can see from our interior photos, there is plenty of hard plastic, but there have been some design flourishes that give them a nicer texture and go some way to disguising the fact they’re hard enough to be used as a weapon in a roadside road rage dispute.

But it’s a simple and clean design, with patterned cloth (what, you were expecting leather seats at this price point?) seats, an uncluttered centre cluster and a sparing use of silver highlights that break up the black of the dash and doors.

You can also option everything from tailored floor mats to interior lighting, forming a kind of personalised premium package for the Accent Sport.

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.

It’s every bit as practical as you might expect, the Accent Sport, given that you’re unlikely to be using something this size as a pseudo moving van anytime soon.

The 4155mm long, 1700mm wide and 1450mm high (the sedan is 4370mm long) Accent Sport's interior dimensions feel spacious up front, and while the front seats are a little too flat, the cabin feels airy and light. There are two cupholders up front, too, and there’s room in the front doors for extra bottles. 

Like all Hyundais, the little Accent boasts most of the technology options favoured by younger buyers, like a USB point, an aux connection and two 12-volt power outlets all housed in a tiny storage bin underneath the centre console. There’s a sunglass holder, too, integrated into the roof. 

The backseat is sparse but spacious enough, with enough room for adults to sit behind adults in comfort - at least in the two window seats. That’s about it back there, though, with no technology options, vents or air-con controls.

Boot space is a useable 370 litres in hatch guise, but luggage capacity grows to 465 litres should you opt for the sedan, with both of those figures measured in VDA. Optional roof racks and rails (and other offical accessories like a rubber cargo liner, mud flaps or dedicated bike, snowboard and surfboard carriers) help increase the pint-size Accent’s load-lugging ability.

As does a handy (and optional) cargo liner that helps separate your groceries, sitting neatly under the cargo cover that shields you luggage from prying eyes outside. Perhaps unsurprisingly, you can’t get a factory-offered bull bar.

There are two ISOFIX attachment points, one in each window seat, as well as three top-tether points across the back row.

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 one Accent on offer is powered by a single engine; a petrol-sipping (there’s no diesel, LPG or turbo), 1.6-litre motor that will produce a solid-sounding 103kW (138 horsepower) at 6300rpm and 167Nm of torque at 4850rpm. They are good specs, and it stands up to most competitors in an engine vs engine models comparison. It pairs with a choice of six-speed manual transmission or six-speed automatic transmission.

There used to be a fairly underwhelming 1.4-litre engine size paired with a CVT auto in the now-axed Accent variant, but this bigger engine is much, much better, and makes for much happier reading on the specifications sheet.

The Accent is front-wheel drive only, with no 4x4, AWD or rear-wheel drive options available. It will serve up a 900kg braked and 450kg unbraked towing capacity, with an optional tow bar/ball fitted. Kerb weight is listed as between 1070kg and 1170kg.

The Accent Sport uses MacPherson strut front and torsion beam rear suspension (no sophisticated air systems on offer), and Hyundai doesn’t quote any 0-100km/h, acceleration or speed figures.

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.

For fuel consumption, Hyundai claims 6.3 litres (6.6 litres for the sedan) per hundred kilometres on the combined cycle. But as with all of these manufacturer-supplied figures, there’s always a some sort of variation in the real world km/l fuel economy.

Just how much variation is dependent on how heavy your right foot is, but after my (admittedly city-based) week with the car, the trip computer had my mileage at 11.0L/100km. If you were to adopt an eco mode driving style, that would surely improve, though.

The Accent’s fuel tank size is fairly small, with a fuel capacity of just 43 litres - perfect for the city, less so for long-distance cruising. Emissions are a claimed 146g (154g in the hatch) per kilometre of C02. 

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.

With its sharp design and gleaming alloys, the Accent Sport doesn’t look like an entry-level model, and nor is it immediately obvious that it’s the cheapest way into the Hyundai family. The downside, though, is it does feel that way from behind the wheel.

A little harsher, a little more road noise and a little more gruff than Hyundai’s more expensive models (including the very good i30), it’s the unfair victim of the brand’s staggering success, which has left the Accent feeling a bit old-school by comparison.

That said, it's perfectly suited to inner-city life, and if you’re cruising around using minimal inputs, it does it all smoothly and quietly. The steering feels a little slack at slow speeds, with plenty of dead air when you first start turning the wheel, but none of that bothers you much in the city.

With its sharp design and gleaming alloys, the Accent Sport doesn’t look like an entry-level model.

The grunt from that engine is refreshingly ample for a small car, and provides plenty of punch to get you moving from traffic lights, while the seating position is high enough that vision is great out of every window (except the rear - you’ll be using the reversing camera for that one).

Take it out of town, though, and the refinement begins to vanish. The engine sounds harsh under heavy acceleration, the transmission can be confused - especially around 80km/h, where moving your foot a fraction can force continual changes up or down, like it's wrestling with a big life decision. 

The only other question mark is over the suspension set-up, which for some reason favours sporty firmness in a car unlikely to be asked to achieve anything more dynamic than sitting at 50km/h. The result is a ride that can feel noticeably firm over bad road surfaces.

The Accent’s 140mm ground clearance (not to mention the fact it’s a front-wheel drive city car) should be enough to persuade you not to test its off-road performance. And its turning radius is 10.4m.

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.

It’s a very strong ownership picture, with the Accent Sport covered by Hyundai’s five-year/unlimited-kilometre warranty, and requiring a trip to the service centre every 12 months or 15,000km.

A capped-price servicing plan helps take the guesswork out of your service cost, too, with guide prices at between $245 and $345 per year for the first five years.

For known Hyundai Accent issues and common problems, complaints and faults - including any known clutch, suspension, gearbox, engine, battery or automatic transmission problems - head to CarsGuide's dedicated Hyundai Problems page. 

One of the most common mechanical questions asked is whether the Accent uses a timing belt or chain, and the Sport uses a timing belt. Check your owners manual for recommended durations between changing  it.

Hyundais traditionally score very well in international reliability rating surveys, which helps protect its second-hand ratings.

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.