BMW3-series (2019-)

Available new
Large
Petrol/Diesel/Mild hybrid

£38,327Typical price

Test score

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The BMW 3 Series has always been considered a benchmark car in the executive saloon class. In recent years, however, its focus on driver appeal has seen rivals Mercedes and Audi close the gap, at least in terms of comfort and technology. The all-new 3 Series must be a superbly well-rounded car to compete. Has BMW pulled it off? And has it retained enough of its driver appeal? Find out in our full BMW 3 Series review.

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What's included?

What is it?
What’s it great at?
What’s it like to drive?
How reliable is it?
How comfortable is it?
How economical is it to run?
How safe is it?
Is there anything I should look out for?
Should I buy it?

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KEY TEST RESULTS
Comfort and practicality
Model reliability 0-4 years
Brand reliability 0-4 years

Jan 2023Last checked by Which?
Jan 2020First reviewed by Which?
Mar 2019Released

The overall Which? test score is made up of the following star ratings, all determined by our rigorous lab tests.

How we test cars

21 Mar 2023

Ease of driving

Overall
Visibility
Smoothness of power delivery
Driving stability
Cabin layout

How we test ease of driving

To find out how easy a car is to drive, we assess cars across a number of areas from visibility and handling to the layout of the cabin and how smoothly the engine delivers its power.

Performance

Overall
In-gear acceleration
Brakes

How we test performance

We test braking distances and whether the effectivess of the brakes fade with repeat use. Performanc is based on in-gear acceleration.

Comfort and practicality

Overall
Entry and exit
Seat comfort
Ride quality
Quietness
Seat space
Boot space (large cars, SUVs and MPVs)

How we test comfort and practicality

Comfort and practicality includes how easy it is, or not, to get in and out of the car and the maximum height of occupants. We also measure road, wind and engine noise and assess how well the car deals with bumps from large potholes to jittery surfaces like cobble stones.

Which? safety

Model reliability 0-4 years

How we test model reliability 0-4 years

How reliable this car is, based on the real life feedback of current owners as collected in our annual Which? car survey. We divide all reliability feedback into three age groups: cars aged up to four years, five to nine years, and 10 to 15 years.

Brand reliability 0-4 years

Overall
Electric car reliability
Plug-in hybrid reliability
Petrol reliability
Diesel reliability

How we test brand reliability 0-4 years

Our reliability ratings are based on the feedback from tens of thousands of UK motorists, as collected in our annual Which? car survey. We divide all reliability feedback into three age groups: cars aged up to four years, five to nine years, and 10 to 15 years.

Brand reliability 5-9 years

Overall
Diesel reliability

Brand reliability 10-15 years

Overall
Petrol reliability
Diesel reliability

General
Class	Large
Luxury	No
Convertible	No
Availability	Available new
New price	£38,327 - £53,015
Fuel type	Petrol/Diesel/Mild hybrid
Tested fuel efficiency	55.4mpg
Length	4,709mm
Width (excluding wing mirrors)	1,827mm
Width (including wing mirrors)	2,075mm
Height	1,435mm
Driver max height
Second row passenger max height
Boot space with seats up	405 litres
Boot space with seats down	725 litres
Folding rear seats	Yes
Isofix attachments	Yes
Turning circle	11.4 m
On sale date	09 March 2019

Latest tested engine
Engine name	320d M Sport Steptronic
Fuel type	Diesel
Capacity and power	2-litre (190hp)
Transmission	8-speed automatic
Driven wheels	Rear-wheel-drive (RWD)
Fuel tank capacity	40 litres
Tested fuel economy: City / Out of town / Motorway (mpg)
Tested fuel economy: Combined (mpg)
Cost per mile	14p per mile
Cost of filling tank	£68
Monthly fuel cost
Annual fuel cost
NOx level	Very low
CO level	Very low
CO2 at tailpipe/tank-to-wheel (TTW) (g/km)	134
Well-to-wheel (WTW) CO2 (g/km)	161
Official Euro emission level	Euro 6d-Temp
Braked tow load (KG)	1600kg
Unbraked tow load (KG)	750kg
Engine test date	25 July 2019
Test programme	2017

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BMW3-series (2019-)