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Lexus UX refresh – the appeal of mature models

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Seven years is a long time in the car industry. For many models, this is about the standard length of a production cycle. But not always. Toyota has been producing the J70 shape Land Cruiser since the 1980s, while it’s still possible to buy a Lexus IS - a car that is now more than a dozen years old - in some countries. In that context, the ‘Urban Crossover’, launched in 2018, is relatively young.

Still one of the most elegant models in its size category, the recently updated UX has endured for many reasons. And not just due to its pleasing appearance. There has even been fresh internal competition in the form of a new NX and the addition of the smaller LBX. Yet neither offers something which keeps the UX from becoming outdated: the choice of both hybrid and electric propulsion systems.

In the British market, there are two variants, the UX 300e and UX 300h. The first, an EV, has in recent times been given a better battery and therefore more range, the same applying to the HEV. Succeeding the UX 250h, the 300h features the same non-turbo 2.0-litre engine as before but the battery is no longer a 180-cell 216V nickel-metal hybride pack. In its place is a 60-cell 222V lithium-ion cluster.

New motor equals more power

Toyota has reworked much of the hybrid system, not only ditching the inverter which featured in the UX 250h but integrating its replacement with the motor. Versions of the 300h with all-wheel drive also have a 30 kW and 84 Nm motor on the back axle, quite the upgrade from the 5 kW and 55 Nm induction-type unit of the 250h E-Four. And for both FWD and AWD variants, a new main motor lifts combined power from 135 kW to 146 kW.

All the changes result in not only better performance but still-great economy. This averages between 49 and 57 mpg dependent on trim level and the number of motors/driven axles. Zero to sixty two miles per hour times have come down from 8.5 seconds to 8.1 (front-wheel drive) and from 8.7 seconds to 7.9 (AWD).

Other changes include a reworking of the suspension system, the aim being less body roll, while the car can run on the energy in its battery at up to 72 mph. That maximum is for specific conditions such as when when driving on a long, downhill road. Coasting mode and engine shut-down are activated automatically. Other than seeing the instrumentation read-outs changing, the driver is all but unaware of this happening.

A near-silent electronically-controlled CVT

The UX usually starts off from low speeds in EV mode, the engine soon starting itself and taking over from the motor or motors. This is as quiet as one would expect of any Lexus. Similarly, the eCVT is infinitely better than the Continuously Variable Transmissions fitted to Toyota and Lexus hybrids of old.