Skip advert
Advertisement

BMW M3 (2014-2018) review - Interior, design and technology

Tech and style combine to make a practical but attractive cabin that’s usable all year round

Find your BMW 3 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

BMW’s intuitive iDrive system comes as standard, controlling a large screen on top of the dash. It’s a great system that integrates nicely with the standard 3 Series’ interior design – although, on this M Division model, you can turn the dial up when it comes to sportiness with options such as carbon fibre trim inlays.

Advertisement - Article continues below

More supportive sports seats fix you in place when you’re in the mood for faster driving, while the sportier steering wheel (with gear shift paddles on the DCT version) also set it apart from the standard 3 Series saloon.

There’s a head-up display so you don’t have to take your eyes off the road, as well as two configurable M Sport modes that tweak the steering, throttle response, gearbox, stability control and suspension to your preferred setting at the touch of a button. 

Overall, the quality feels great inside, with lots of leather and soft-touch plastics, as well as sportier carbon fibre and aluminium trim if you want to customise your M3 that bit further still. The dashboard is clear to read – which is a great help if you do need to take your eyes off the road at speed – while the technology is easy to get to grips with.

Skip advert
Advertisement
Skip advert
Advertisement - Article continues below

Used - available now

M3

2024 BMW

M3

24,677 milesAutomaticPetrol3.0L

Cash £61,590
View M3
M3

2024 BMW

M3

95,901 milesAutomaticPetrol3.0L

Cash £45,890
View M3
M3

2024 BMW

M3

23,895 milesAutomaticPetrol3.0L

Cash £56,950
View M3
M3

2024 BMW

M3

43,800 milesAutomaticPetrol3.0L

Cash £56,995
View M3

The cabin design is familiar from other models in the BMW range, but fundamentally it works. It feels at least as special as the Mercedes-AMG C63 when it comes to design and material quality, although the most recent Audi RS 4 Avant is a step ahead of both rivals here. 

As the M3 is a saloon with four doors, access to the rear is easy, and the attention to detail is just as good in the back, with comfortable seats and a few other bespoke features.

Design changes for the M3 CS include a carbon-fibre bonnet, lightweight, matt grey forged 19-inch wheels, a front carbon-fibre splitter, rear spoiler and diffuser, all with exposed weave.

Sat-nav, stereo and infotainment

The iDrive system is controlled by a rotary wheel located on the transmission tunnel. It’s surrounded by buttons for the radio, sat-nav and so on, so there are plenty of hot keys to quickly jump to the area of the infotainment system you want.

The controller is simple to use, and you can scroll between settings with little fuss. The screen is huge, too, so it’s easy to view sat-nav instructions, for example.

Sat-nav, Bluetooth, USB connectivity and a DAB radio all come as standard, so there are plenty of creature comforts to go with the more hardcore track focus the chassis and engine bring. Although the huge tyres and stiff suspension mean there’s a noticeable amount of road roar, the powerful stereo and strong refinement ensure long-distance journeys are still easy to complete.

Skip advert
Advertisement

Which Is Best

Cheapest

  • Name
    M3 xDrive 530 Competition M 4dr Step Auto
  • Gearbox type
    Semi-auto
  • RRP
    £89,575
Select car

Most Economical

  • Name
    M3 xDrive 530 Competition M 4dr Step Auto
  • Gearbox type
    Semi-auto
  • RRP
    £89,575
Select car

Fastest

  • Name
    M3 xDrive 530 Competition M 4dr Step Auto
  • Gearbox type
    Semi-auto
  • RRP
    £89,575
Select car

Sean’s been writing about cars since 2010, having worked for outlets as diverse as PistonHeads, MSN Cars, Which? Cars, Race Tech – a specialist motorsport publication – and most recently Auto Express and sister titles Carbuyer and DrivingElectric. 

New & used car deals

BMW M3

BMW M3

RRP £84,305Avg. savings £14,403 off RRP*Used from £45,890
Audi RS3

Audi RS3

RRP £57,755Avg. savings £3,854 off RRP*Used from £39,300
Vauxhall Corsa

Vauxhall Corsa

RRP £19,870Avg. savings £4,350 off RRP*Used from £8,333
Kia Sportage

Kia Sportage

RRP £28,085Avg. savings £3,239 off RRP*Used from £13,990
* Average savings are calculated daily based on the best dealer prices on Auto Express vs manufacturer RRP
Skip advert
Advertisement

Most Popular

Ford Focus primed for sensational return, but as an SUV
Ford Focus exclusive image

Ford Focus primed for sensational return, but as an SUV

Could a new Ford Focus be ready to fight Europe’s biggest sellers such as the Volkswagen T-Roc and Nissan Qashqai?
News
4 Jun 2026
Kia PV5 gets long-awaited 7-seat version for under £37k
Kia PV5 7-seater - front 3/4

Kia PV5 gets long-awaited 7-seat version for under £37k

The seven-seat Kia PV5 boosts family-friendly range alongside some neat range-wide upgrades
News
3 Jun 2026
New Audi Q4 e-tron: the cheapest Audi EV just got even cheaper
Audi Q4 e-tron facelift - front action

New Audi Q4 e-tron: the cheapest Audi EV just got even cheaper

Audi’s second best-selling car has just been made even better
News
4 Jun 2026