Skip advert
Advertisement

Used BMW 4 Series (Mk1, 2014-2020) review - What do owners think? 

BMWs are usually well made and very safe, but long-term reliability is on shakier ground

Find your BMW 4 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 4 Series owners tend to fall into one of two camps: private or company. The latter is likely to choose a diesel engine for pounding Britain’s motorways, while private buyers might opt for one of the excellent petrol engines. Owners rate the car for its connectivity and low running costs, but are less satisfied with the reliability and exterior finish. Be wary when buying a low-mileage 4 Series diesel, as future DPF issues could be on the cards. Indeed, you should opt for a petrol version if you intend to spend most of your time on short trips.

Reliability

The 4 Series finished in 54th place (out of the 75 cars ranked) in our 2018 Driver Power satisfaction survey, which is a considerable fall from its position in 2015, where it came 19th. That said, the 4 Series is growing older, so you would expect it to lose places to newer, more modern cars.

BMW as a whole finished 21st out of the 26 manufacturers which ranked. Putting it above Vauxhall, Fiat and Citroen, but below Audi, Volvo and Jaguar.

Advertisement - Article continues below

In our latest 2021 survey, the BMW 4 Series finished 56th out of 75 cars, while BMW finished a disappointing 21st out of 29 cars on the list of manufacturers. A warm welcome and excellent service are two things you can’t guarantee at a BMW dealer.

Tell us about your car in the Driver Power survey...

Skip advert
Advertisement

Which Is Best

Cheapest

  • Name
    420i M Sport 2dr Step Auto
  • Gearbox type
    Semi-auto
  • RRP
    £45,015
Select car

Most Economical

  • Name
    420i M Sport 2dr Step Auto
  • Gearbox type
    Semi-auto
  • RRP
    £45,015
Select car

Fastest

  • Name
    M440i xDrive MHT 392 2dr Step Auto
  • Gearbox type
    Semi-auto
  • RRP
    £62,040
Select car
Senior test editor

Dean has been part of the Auto Express team for more than 20 years, and has worked across nearly all departments, starting on magazine production, then moving to road tests and reviews. He's our resident van expert, but covers everything from scooters and motorbikes to supercars and consumer products.

New & used car deals

BMW 4 Series

BMW 4 Series

RRP £45,285Avg. savings £6,307 off RRP*Used from £22,290
BMW 2 Series

BMW 2 Series

RRP £39,070Avg. savings £5,023 off RRP*Used from £25,240
Audi A5

Audi A5

RRP £42,660Avg. savings £4,816 off RRP*Used from £19,569
BMW 3 Series

BMW 3 Series

RRP £33,570Avg. savings £7,734 off RRP*Used from £11,995
* Average savings are calculated daily based on the best dealer prices on Auto Express vs manufacturer RRP
Skip advert
Advertisement

Most Popular

Car Deal of the Day: The Vauxhall Frontera Electric feels like a trip back to the 1990s at this price
Vauxhall Frontera Electric - front cornering

Car Deal of the Day: The Vauxhall Frontera Electric feels like a trip back to the 1990s at this price

The Frontera Electric could be the perfect car for first-time EV families. It’s our Deal of the Day for October 21.
News
21 Oct 2025
New Jaguar GT shows off more of its controversial and crucial design
Jaguar Type 00 - front 3/4

New Jaguar GT shows off more of its controversial and crucial design

It’s been a long time coming, but Jag’s groundbreaking re-brand is getting closer to fruition
News
21 Oct 2025
Used car leasing boom: drivers can cash-in as firms scramble for EV depreciation life raft
Finance contract, car key and calculator on desk

Used car leasing boom: drivers can cash-in as firms scramble for EV depreciation life raft

The number of used car leases taken out in Q2 of 2025 rose by 166 per cent compared with the same period last year
News
22 Oct 2025