Skip advert
Advertisement

BMW 120d Urban

We try the new BMW 1 Series range’s most potent diesel in trendy new spec

Find your BMW 1 Series
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

With a starting price of nearly £23,500, the 120d isn’t likely to be the best-selling 1 Series. Add the eight-speed auto, and the price moves further into 3 Series territory. However, it offers rapid acceleration and excellent economy, while the rest of the package has really moved on. We’d save £1,500 and go for the 118d, though.

Advertisement - Article continues below

Is this BMW the 1 for you? Last week, we drove the German company’s new 1 Series compact hatchback in petrol-engined 118i guise. Now, it’s the turn of the flagship 120d diesel.

Unlike the petrol line-up, the oil-burning range doesn’t come with completely new engines; the 2.0-litre is merely heavily revised. It gets a variable geometry turbo and new fuel injectors designed to improve response and efficiency.

Video: watch CarBuyer's video review of the BMW 1 Series

[[{"type":"media","view_mode":"content_narrow","fid":"69339","attributes":{"alt":"","class":"media-image"}}]]

The unit is 4bhp more powerful than before and has 30Nm more torque, with 181bhp and 380Nm respectively. It takes the 120d from 0-62mph in 7.2 seconds and on to a 142mph top speed – about as fast as a VW Golf GTI.

A GTI can’t return well over 60mpg, though, and nor does it emit 119g/km of CO2. Factor in a smooth sound, lots of mid-range punch and relaxed motorway manners, and buyers wanting a discreet alternative to a traditional hot hatch that won’t be too costly to run should look no further.

Skip advert
Advertisement
Skip advert
Advertisement - Article continues below

Used - available now

1 Series

2015 BMW

1 Series

78,000 milesAutomaticDiesel1.5L

Cash £9,500
View 1 Series
1 Series

2024 BMW

1 Series

33,380 milesAutomaticPetrol1.5L

Cash £18,399
View 1 Series
1 Series

2021 BMW

1 Series

55,024 milesAutomaticDiesel1.5L

Cash £13,595
View 1 Series
1 Series

2019 BMW

1 Series

41,050 milesManualPetrol1.5L

Cash £10,800
View 1 Series

If you prefer not to stand out from the crowd, don’t order your 1 Series in Urban trim. It comes with bright white 17-inch alloy wheels, plus a white grille, wing mirrors and interior detailing, and is definitely a love it or hate it look. Better to go for the more subtle Sport specification, which offers dark accents and metallic grey wheels.

Our car had BMW’s new eight-speed automatic gearbox, which features steering wheel-mounted paddleshifters. It’s certainly slick and responsive, but at £1,600 it’s an option you would add only if you simply must have an auto. As for the rest of the 1 Series, there’s a lot to like. The new look is softer than before, while the cabin is a leap forward in quality, with lots of ‘big car’ options such as lane departure warning and road sign recognition.

One of the best features comes as standard. The ECO PRO driving mode reduces throttle response and limits the load put on the air-con for more efficiency. It works without you noticing, and the gains in range are displayed on the dash. It’s a pity the car doesn’t offer much more room in the back than before, despite being longer and wider. Still, the boot is bigger, so the BMW is a little more practical.

Plus, it’s even better to drive. With wider front and rear tracks, plus new front damper mountings, the 1 Series is stable yet has a much more comfortable ride.

Skip advert
Advertisement

New & used car deals

BMW 1 Series

BMW 1 Series

RRP £39,025Used from £4,999
Mercedes A Class

Mercedes A Class

RRP £31,870Used from £16,191
BMW 2 Series

BMW 2 Series

RRP £36,320Used from £20,290
Audi A3

Audi A3

RRP £26,310Avg. savings £2,554 off RRP*Used from £10,970
* Average savings are calculated daily based on the best dealer prices on Auto Express vs manufacturer RRP
Skip advert
Advertisement

Most Popular

New BMW i3 gets a huge £10k price cut with arrival of 40 xDrive model
BMW i3 50 xDrive - front 3/4

New BMW i3 gets a huge £10k price cut with arrival of 40 xDrive model

More details emerge of new i3 line-up, with 40 xDrive model providing a more affordable alternative to 50 xDrive launch edition
News
30 Sep 2026
New BMW 3 Series revealed: petrol-power, i3 design and smaller than an Audi A5
BMW 3 Series - front

New BMW 3 Series revealed: petrol-power, i3 design and smaller than an Audi A5

New BMW 3 Series compact exec looks very similar to the i3 EV, but launches with two mild-hybrid assisted petrol engines
News
29 Sep 2026
New Hyundai Ioniq 3 price drops to £18,495 with EV grant
Alastair Crooks with the Hyundai Ioniq 3

New Hyundai Ioniq 3 price drops to £18,495 with EV grant

Hyundai’s new electric hatchback is eligible for the full £3,750 Electric Car Grant (ECG)
News
2 Oct 2026