Lexus RX (2023) Launch Review
Lexus SA recently expanded the line-up of its RX, which gave us a chance to drive the new premium SUV. What is the Lexus RX like, are the hybrid versions worth a look and has the tech become more user-friendly? We drive the model in the Cape to find out.
What’s new on the Lexus RX?
This is the 5th-generation Lexus RX and the 3rd iteration of the model to be sold in South Africa. It has been entirely redesigned with modern premium SUV buyers in mind. The design stands out, features LED light signatures and runs surprisingly low to the ground for a family car with dual-purpose capabilities.
The interior has fewer Lexus quirks (no more silly touch/trackpad with which to navigate the infotainment system menu!) and appears to align with the modern age of connectivity, safety and screen technology.
Until now, the RX has tended to be an “also ran” in Mzansi’s premium SUV segment. Indeed, European and British brands dominate this space by virtue of buyers’ lingering brand perceptions, but this version of the RX has a much stronger chance of finding homes in Mzansi than those that have come before it.
Lexus RX uses hybrid and plug-in power units
The array of engines in the RX range is quite vast for a model that isn’t pushing big volumes. In the past, we may have said that some of the petrol engines in the RX are “unlikely to excite”, but that seems to have changed thanks to the Toyota Motor Corporation championing new energy petrol-electric engines.
The RX has an all-petrol lineup (with or without electric assistance). It begins with the RX 350, which has a 2.4-litre 4-cylinder turbopetrol engine. We drove this unit for a short stint in Camps Bay and the inner City bowl out to the airport, taking in a mix of freeway and city driving. In this range’s line-up, the numbers in the derivatives’ nomenclature go up in line with the asking prices (not the power outputs).
For its part, the RX 350 offers the most “conventional” driving experience; no hybrid trickery and battery tech here: just 205 kW and 430 Nm of turbocharged petrol power. It’s also the thirstiest derivative in the line-up… Lexus claims an average fuel consumption of 8.9 L/100 km, but although the test unit indicated closer to 11 L/100 km, in average (day-to-day) driving conditions, that figure will probably be lower.
The RX 350h, in turn, has a 2.5-litre naturally aspirated petrol engine that works in conjunction with a hybrid system to reduce emissions and produce the most economical driving experience. The power unit has stated outputs of 184 kW and 239 Nm; if you want a spirited driving experience, the RX 350h is not the derivative to buy, but we averaged 7 L/100 km in this unit, quite close to the claim of 5.4 L/100 km.
We hopped into the RX 450h+ for a short stint. The derivative will only be available from November 2023 and features a plug-in hybrid setup that combines a 2.5-litre petrol motor with an 18.1-kWh hybrid battery to produce 227 kW with a pure electric range of 65 km. It can be charged from a standard wall socket at up to 6.6 kW, which means you can charge the battery from empty to full in just under 3 hours.
This version of the RX made quite a positive first impression; the RX 450h+ uses an EV-first system whereby it will always use full-electric mode when there is sufficient capacity in the battery – no matter how firmly you step on the accelerator pedal. It can run in EV mode up to a speed of 130 kph.
Finally, the RX 500h combines a 2.4-litre turbopetrol engine with a hybrid system to develop 273 kW and 460 Nm. It certainly has all the grunt you would want from an SUV that isn’t performance-oriented. The RX 500h is fun to drive but also returns decent consumption when you get the most out of the hybrid.
Lexus claims the derivative will use 6.5 L/100 km, which compares well with the average consumption figures of 6-cylinder turbodiesels it might compete with. It is also equipped with slightly bigger brakes and rear-wheel steering for added manoeuvrability at low speeds and more stability at high speeds.
Updated Lexus RX interior
There is a lot to like about the new Lexus RX’s cabin. Gone are the days when Lexus models’ interior layouts and user interfaces seemed dated. The 14-inch touchscreen has a clear and beautifully high-res display and, while it can be a bit of a stretch to reach its farmost corners from the driver’s seat, because the screen is so big, the icons are also chunky, which makes them easy to press while you’re driving.
The heated and ventilated seats are perfect for all the seasons of the Western Cape (especially when they occur on the same day) and if you’re really cold, you can fire up the heated steering wheel too.
The luxurious seats are all electrically adjustable (including the rear seats, which can recline) and they’re quite cossetting (suitably softly padded) – there are no body-hugging bucket seats to be found here. It’s the quintessential lap of luxury when you step inside the RX. Nothing is over the top, like you’d see in a crystal-levered BMW, plus the material selection makes Mercedes-Benz look like a Tupperware maker.
It’s beautifully crafted and refined inside and the wrap-around dashboard with an “edge” reminds me a lot of the Jaguar F-Pace design.
There are 4 USB ports up front (3 USB-C and 1 USB-A), as well as a wireless charging pad. There’s wireless Apple CarPlay, if you need it, but strangely, Android Auto requires a cable connection.
As with all Lexus derivatives in the South African market, there are no options to consider – every car is fully specced with adaptive cruise control, 360-degree cameras, pre-crash safety (warning if the driver is not paying attention and an accident is imminent), lane departure alert and blind-spot monitoring.
For those who like sunroofs, all versions of the RX are specced with a full-length panoramic sunroof.
What’s the RX like to drive?
For the RX’s driving experience, Lexus has clearly favoured comfort over any hint of sportiness or firmness. The ride quality is smooth and plush, a stark contrast from what every other brand appears to be doing in the premium SUV segment. The 20-inch wheels (21-inch on F-Sport derivatives) do have their limits when it comes to absorbing harsh road “features” such as potholes or deep manhole covers. The occasional knock or clunk intrudes into the cabin, but for the most part, all jitters are kept at bay.
The sizeable Japanese premium SUV, which has a 612-litre load bay, never feels cumbersome to pilot, even in the confines of the city. Yes, it’s a little smaller than something like a BMW X5, but space inside is plentiful and I doubt a few extra millimetres is likely to make that much of a difference at this price point.
What to pay for a new Lexus RX?
Lexus has a big local warranty and service plan attached to its cars, thanks to its large dealership footprint supported by market leader (and multiple CarsAwards Brand of the Year winner) Toyota.
For the standard petrol models, an RX comes with a 7-year/105 000 km warranty and on hybrid derivatives that is upped to 8 years/195 000 km. The standard service plan is 7-services/105 000 km.
| Lexus RX 350 | R1 424 000 |
| Lexus RX 350h | R1 458 300 |
| Lexus RX 350h F Sport | R1 543 200 |
| Lexus RX 500 F Sport | R1 684 300 |
| Lexus RX 450h+ | TBC (Nov. ’23) |
See also: Lexus RX (2023) Price & Specs
Summary
The new Lexus RX removes some of the elements that dissuaded buyers before, such as a quirky and behind-the-times infotainment system and lethargic petrol engines. The new hybrid and turbopetrol powerplants deliver levels of performance that compare better with those of competitor offerings, with the bonus of fuel efficiency gains in the hybrid derivatives, of which the RX 450h+ is a real highlight.
The newcomer’s interior is much more up-to-date thanks to the massive touchscreen that has a significantly simpler (and slicker) user interface. Excellent safety tech, -ride quality and -standard specification are all part and parcel of making the RX a very comfortable – and modern – premium SUV.