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BMW iX3 engines, drive and performance

2021 onwards (change model)
Performance rating: 3.5 out of 53.5

Written by Keith Adams Updated: 17 March 2023

  • Strong acceleration
  • Great handing for an electric SUV
  • More geared towards comfort

Electric engine

Unlike some rival electric SUVs, BMW has kept the iX3 line-up simple by offering a single electric motor option and just one battery size. That rear-mounted electric motor makes 286hp, and sends drive to the back wheels – there’s no four-wheel-drive option available.

Acceleration is strong, with a 0-62mph time of 6.8 seconds, but this figure only tells part of the story, because the way it surges forward, silently and effortlessly is a joy to behold. Its maximum speed is limited to 112mph, which is academic in the UK, and on the pace with its (similarly restricted) rivals.

The 80kWh battery has a usable capacity of 74kWh – although this may improve over time if BMW improves electrical efficiency via over-the-air software updates – while regenerative braking helps you to plough energy back into the battery.

What’s it like to drive?

  • Light steering boosts handling
  • Stays flat in corners
  • Best handling electric SUV on sale

It’s arguable that the BMW iX3 has the best roadholding of all X3 models, since the massive battery pack lowers the centre of gravity compared with a standard engine in the petrol and diesel models. It’s certainly one of the best-handling electric SUVs for sale.

While the car is on the firm side to deliver this entertaining drive, it’s by no means harsh. Well-judged damping does a decent job of absorbing bumps, whether you’re in slow-moving urban traffic, or cruising at motorway speeds.

The lighter front end – thanks to the lack of engine, gearbox and four-wheel-drive transmission – transforms the steering, which is full of feel and is incredibly accurate, whatever your speed, driving style and ambition. When driving quickly, the iX3 can be massively fun, which isn’t necessarily what you expect in a full-sized EV. And this alone marks it preferable for drivers compared with the Tesla Model Y and Audi Q4 E-Tron.

The braking system is excellent, too. While other systems found on rival EVs are optimised for maximum regeneration, the iX3 puts a short stopping distance at the top of its priorities. The pedal gives early and positive feedback and delays the signs of fade when used hard. In short, the iX3 is a very polished drive and goes straight to the top of its class.

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BMW iX3 review (2022) driving
BMW iX3 review (2022) driving