Skip advert
Advertisement
Road tests

BMW X3 30d M Sport

We blast-off in the flagship version of BMW's compact SUV

Find your BMW X3
Compare deals from trusted partners on this car and previous models.
Or are you looking to sell your car?
Value my car
Fast, no-nonsense car selling
Value my car

The flagship X3 is a brilliant all-rounder. Whether on a winding B-road, muddy track or family holiday, it performs superbly. The added firepower of the bigger engine provides a sporting driving experience, too. If you can afford it, this car is difficult to resist. Yet most buyers will find the extra outlay hard to justify – so we’d still opt instead for the efficient 2.0-litre turbodiesel.

Advertisement - Article continues below

The new BMW X3 is back with a bang. The SUV originally launched with a single engine option, and took top honours in our class shoot-out in Issue 1,146. But now a flagship version has arrived, and we’ve driven it.

Under the bonnet of the X3 30d M Sport is a thumping 3.0-litre straight-six turbodiesel. Although this model costs £5,790 more than the equivalent four-cylinder, buyers get an extra 74bhp and 180Nm of torque, taking the total outputs to 254bhp and 560Nm.

Video: watch CarBuyer's video review of the BMW X3

[[{"type":"media","view_mode":"content_narrow","fid":"68618","attributes":{"alt":"","class":"media-image"}}]]

Unsurprisingly, this has had a dramatic effect on the X3’s acceleration. Its 0-62mph sprint time tumbles to only 6.5 seconds – amazing for a car this big. It makes a great noise, too.

While the unit isn’t as refined as Audi’s six-cylinder diesels, it’s much more efficient. Stop-start, regenerative braking and an eight-speed gearbox help the X3 to return 47.1mpg combined and emit only 159g/km of CO2.

Skip advert
Advertisement
Skip advert
Advertisement - Article continues below

Used - available now

EQA

2024 Mercedes

EQA

34,234 milesAutomaticElectric

Cash £21,997
View EQA
Karoq

2025 Skoda

Karoq

36,178 milesAutomaticPetrol1.5L

Cash £20,956
View Karoq
Range Rover Sport

2020 Land Rover

Range Rover Sport

21,490 milesAutomaticDiesel3.0L

Cash £43,995
View Range Rover Sport
Aygo X

2024 Toyota

Aygo X

18,126 milesManualPetrol1.0L

Cash £12,493
View Aygo X

Despite the big increase in performance, the M Sport styling is quite subdued, with additional chrome trim on the grilles and exhausts, smart 18-inch alloys and beefier side sills the only visual hints to its blistering pace.

Most of BMW’s M Sport models get stiffened suspension, which can make them uncomfortable for daily use. But our car came fitted with the optional Variable Damper Control (£930), which works with the Dynamic Drive control system to adjust the suspension to your driving style and the road conditions.

In Normal mode, this translates to a supple ride and accurate, light steering, making the car very easy to drive. Switch to the Sport setting, and it sharpens up throttle response and provides weightier steering, while Sport+ limits the traction control and reveals a chassis that’s amazingly agile. There’s barely any body roll, and the lofty ride height means that you can tackle bumpy back roads at considerable speed.

The cabin feels extremely well built, although the swathes of black plastic give the X3 more of a utilitarian flavour than rivals such as the Audi Q5 and Range Rover Evoque.

Still, it scores points for practicality – few cars this fast can also swallow 550 litres of luggage, and the wide, tall rear doors mean plenty of space for rear passengers, too. It all adds up to a very convincing package.

Skip advert
Advertisement

New & used car deals

Skoda Kodiaq

Skoda Kodiaq

RRP £39,025Avg. savings £3,681 off RRP*Used from £10,900
Vauxhall Corsa

Vauxhall Corsa

RRP £19,690Avg. savings £5,737 off RRP*Used from £11,749
Volkswagen Polo

Volkswagen Polo

RRP £15,255Avg. savings £2,073 off RRP*Used from £8,450
Volkswagen Tiguan

Volkswagen Tiguan

RRP £38,030Avg. savings £3,285 off RRP*Used from £25,973
* Average savings are calculated daily based on the best dealer prices on Auto Express vs manufacturer RRP
Skip advert
Advertisement

Most Popular

Ford Puma will offer BlueCruise hands-free driving from 2026
Ford Puma - front cornering

Ford Puma will offer BlueCruise hands-free driving from 2026

Ford’s BlueCruise technology allows for ‘hands off’ driving on designated stretches of motorway
News
13 Nov 2025
New BYD Sealion 5 DM-i arrives to take on the Kia Sportage
BYD Sealion 5 DM-i - front static

New BYD Sealion 5 DM-i arrives to take on the Kia Sportage

Chinese giant has another new model on the way, with sales of the plug-in hybrid SUV set to start in January
News
13 Nov 2025
10-minute EV charging almost here thanks to Shell
Shell pecten logo on refueling station

10-minute EV charging almost here thanks to Shell

Shell has worked with British firm Horiba Mira to develop a fluid that paves the way for even faster EV charging
News
13 Nov 2025