Which is the most popular engine in the BMW X4?

The diesel models have been far more popular than the petrol. Specifically, the 2.0 diesel badged as 20d. It offers plenty of power while remaining significantly more efficient than the petrol-engined variants, meaning lower running costs overall.

Which are the most popular X4 model variants?

BMW has offered the X4 in many different model variants, such as SE, xLine, M Sport and M Competition. The most popular of these variants has been the M Sport with its standard 19-inch alloy wheels, sport suspension, sport seats and brushed aluminium interior trim.

What optional extras should I look out for?

Newer models can be found with heated leather front seats for additional comfort. Enhanced technology features are also worth looking for, such as the premium Harman Kardon audio system, the Wi-Fi hotspot and the drive recorder.

Is the BMW X4 a good family car?

Yes, there's plenty of room to hold four adults comfortably and the boot space to carry up to four large suitcases. The related X3 is also a viable option, with more rear headroom for taller passengers.

Is there a hybrid version of the BMW X4?

BMW has included some mild hybrid technology with some of the X4 engines, but there hasn't been a plug-in version.

Is the BMW X4 available as an automatic?

Yes, the X4 has been available with both an automatic and a manual gearbox. The automatic transmission is much easier to find among used cars, with the manual often difficult to spot.

Is there a four-wheel drive version available?

BMW has built all of the X4 models with standard four-wheel drive. This added capability ensures that drivers can take the vehicle down more challenging roads and benefit from better traction if the path becomes slippery.

226 Used BMW X4 cars for sale

BMW X42017 (17) - xDrive20d M Sport 5dr Step Auto

Low Mileage

£20,995

Finance available £411 pm

2L
44.0K
Miles
Diesel
Automatic
Estate

DMC

01412601329 *

0/5 Stars

BMW X42022 - X4 M Competition 5-Door

£50,000

Finance available £1,007 pm

3L
51.9K
Miles
Petrol
Automatic
Estate

Saxton 4x4

01245202306 *

4.4/5 Stars

BMW X42020 (68) - 3.0 X4 M40d Auto 4WD 5dr

£28,990

3L
51.0K
Miles
Diesel
Automatic
Estate

Phantom Motor Company

01942365271 *

BMW X42022 (22) - XDRIVE20D MHT STEP M Sport 4-Door

Low Mileage

£36,999

Finance available £821 pm

2L
24.2K
Miles
Diesel
Automatic
Estate

Hendy Car Store Portsmouth

02392006087 *

4.6/5 Stars

BMW X42021 - xDrive20d MHT M Sport 5dr Step Auto [Tech Pack]

Low Mileage

£32,699

Finance available £694 pm

2L
18.5K
Miles
Diesel
Automatic
Estate

Motorpoint Oldbury

01217525220 *

BMW X42018 - xDrive30d M Sport 5dr Step Auto

£26,998

3L
54.6K
Miles
Diesel
Automatic
Estate

Arnold Clark Ayr Kia

01292434388 *

4.7/5 Stars

BMW X42015 (15) - 2.0 20d M Sport Auto xDrive Euro 6 (s/s) 5dr

£11,999

2L
105.2K
Miles
Diesel
Automatic
Estate

AL PRESTIGE CARS LTD

02380017157 *

0/5 Stars

BMW X42024 (24) - xDrive20d MHT M Sport 5dr Step Auto Diesel Estate

£46,035

2L
10.0K
Miles
Diesel
Automatic
Estate

Vertu BMW Teesside

01642630363 *

0/5 Stars

BMW X42015 (64) - xDrive30d M Sport 5dr Step Auto

Low Mileage

£14,995

Finance available £313 pm

3L
76.0K
Miles
Diesel
Semi Auto
Estate

Sunderland Van Sales Ltd

01916071544 *

0/5 Stars

BMW X42016 (66) - 3.0 35d M Sport SUV 5dr Diesel Auto xDrive Euro 6 (stop/start)

Low Mileage

£16,500

Finance available £346 pm

3L
67.1K
Miles
Diesel
Automatic
Estate

RDM Direct

01283241526 *

4.5/5 Stars

BMW X42024 - xDrive30d MHT M Sport 5dr Auto

Low Mileage

£50,450

3L
2.7K
Miles
Diesel
Automatic
Estate

Stratstone BMW Milton Keynes

01908104093 *

4.7/5 Stars

BMW X42017 (67) - 2.0 20d M Sport Auto xDrive Euro 6 (s/s) 5dr

£14,995

Finance available £313 pm

2L
85.4K
Miles
Diesel
Automatic
Estate

East Anglia Car Sales Ltd

01394331718 *

5/5 Stars

BMW X42016 (16) - 3.0 35d M Sport Auto xDrive Euro 6 (s/s) 5dr

Low Mileage

£16,367

Finance available £343 pm

3L
65.5K
Miles
Diesel
Automatic
Estate

SR Motors

01793268063 *

BMW X42021 (71) - 2.0 20d MHT M Sport Auto xDrive Euro 6 (s/s) 5dr

£31,980

Finance available £636 pm

2L
42.0K
Miles
Hybrid
Automatic
Estate

Quality Part X Ltd Stevenage

01438584759 *

BMW X42024 - xDrive20d MHT M Sport 5dr Step Auto

£46,450

2L
9.4K
Miles
Diesel
Automatic
Estate

Stratstone BMW Bury St Edmunds

01284338953 *

4.4/5 Stars

BMW X42017 - xDrive20d M Sport 5dr Step Auto

Reduced

£17,495

Finance available £339 pm

2L
77.0K
Miles
Diesel
Semi Auto
Estate

SS Classics

01164646331 *

BMW X42019 (68) - 2.0 20d M Sport Auto xDrive Euro 6 (s/s) 5dr

Reduced

£22,799

Finance available £487 pm

2L
79.6K
Miles
Diesel
Automatic
Estate

Sandles Car Supermarket

01553601835 *

4.7/5 Stars

BMW X42018 (68) - 2.0 20d M Sport Auto xDrive Euro 6 (s/s) 5dr

Low Mileage

£26,975

Finance available £533 pm

2L
36.9K
Miles
Diesel
Automatic
Estate

The Car Co

01616945324 *

4.7/5 Stars

BMW X42021 (70) - xDrive X4 M Competition 5dr Step Auto

£41,990

Finance available £842 pm

3L
50.0K
Miles
Petrol
Semi Auto
Estate

All Cars Group Ta ACG Motors

01613887664 *

4.8/5 Stars

BMW X42018 - 3.0 Xdrive30d M Sport X 5DR 4x4 Diesel

Low Mileage

£30,489

Finance available £606 pm

3L
21.0K
Miles
Diesel
Automatic
Estate

Direct Cars Limited

01145510336 *

0/5 Stars

Why buy a used Audi X4?

If you're in the market for a car that's agile, sporty and high-end, then a used BMW X4 is a great choice. This Sports Activity Coupé (SAC) has a wide range of engine options for superior performance and is extremely stylish. The premium interior is filled with high-tech equipment for an enjoyable and well-connected drive.

Used BMW X4 snapshot review

Pros

High-quality interior
Excellent tech
Good to drive

Cons

Cramped rear head room
No petrol version offered
Limited practicality

Read our BMW X4 review

BMW X4 video review

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Used BMW X4 buying guide

Engines and transmissions

Over the years, the BMW X4 has been available with petrol and diesel engines paired to an automatic or a manual gearbox and standard all-wheel drive.

Petrol

Powerful M40i uses mild hybrid technology and a 3.0-litre six-cylinder engine to make 349bhp for a 0-60mph time of 4.7 seconds and an efficiency rating of 31.4mpg.
The more extreme X4 M variant increases the power to 502bhp, making it the fastest available, with a 0-60mph time of 4.0 seconds but a lower fuel efficiency rating of 25mpg.

Diesel

xDrive20d produces a total of 187bhp for a 7.7-second 0-60mph time and a rating of up to 47.9mpg - this is the standard and most common engine choice.
xDrive30d boosts the power to 281bhp, reducing the 0-60mph time to 5.5 seconds, but only dropping the efficiency to 42.8mpg.
M40d is the most powerful diesel with 335bhp, creating a 0-60mph time of 4.7 seconds and returning around 40mpg.
Older xDrive35d used a 3.0-litre engine to make 308bhp with a 47mpg efficiency rating.

Practicality

The sloping roofline makes the X4 slightly less practical than the X3, but there's still plenty of space for a family of four.

Interior space

Four adults fit comfortably, with a slight reduction in headroom for rear passengers.
Available Extended Storage Pack includes a reclining back seat, which helps to make more room for taller passengers.
ISOFIX mounting points for child seats are easy to access in the rear.

Boot space

525-litre boot is slightly smaller than the X3, but still allows for four large suitcases.
Hydraulic strut lifts the boot floor for access to a handy storage area.
Back seats can be dropped to access up to 1,430 litres of space.

Safety

2017 Euro NCAP crash test rating was a perfect five stars.
93% rating given for adult occupant and 84% for child occupant.
Newer models include a reversing camera and parking sensors (both front and rear).

Technology

12.3-inch touchscreen allows use of the high-tech BMW operating system.
Standard kit includes Bluetooth, satnav, DAB radio, Apple CarPlay and Android Auto.
12.3-inch digital driver's display helps drivers keep their eyes on the road.

Different generations of used BMW X4

The BMW X4 was launched in 2014 and is based largely on the X3 variant. However, it has a sloping roofline. The differences between the X3 and X4 come down to the styling, with the X4 having a coupé-like appearance instead of resembling an SUV. Currently in its second generation, BMW continues to update the equipment, powertrains and style to make the lineup more exciting year after year.

Third Generation (2021 to 2018)

Fuel type:: Diesel / Petrol
Engine Size:: 2 - 3
MPG:: 30 - 49
Acceleration:: 4.9 - 7.9 seconds
Boot space:: 525 L capacity
NCAP Safety rating:: 5 / 5 stars

Greenest
xDrive M40i MHT 5dr Auto
Cheapest
xDrive20d MHT M Sport 5dr Step Auto
Fastest
xDrive M40i MHT 5dr Auto

Second Generation (2018 to 2018)

Considering that the first-generation X4 was only around for four years, there weren't many changes that needed to take place with the second generation. The appearance was very similar to its predecessor with its iconic kidney grille and low-hung bumper. However, some minor updates made the new X4 more modern and bolder looking, such as the expanded front grille that was enhanced with a 3D-look. In the back, the X4 was completely revamped, especially with the new taillight design.

A 2021 facelift occurred at the same time as the X3, as the two shared the same platform. A new bumper design was released with a single-frame kidney grille and mesh attached. Matrix LED headlights became standard equipment and LED taillights with 3D and horizontal lines helped to accentuate the width of the X4.

Fuel type:: Diesel / Petrol
Engine Size:: 2 - 3
MPG:: 24 - 52
Acceleration:: 3.8 - 8 seconds
Boot space:: 525 L capacity
NCAP Safety rating:: 5 / 5 stars

Greenest
xDrive M40i [360] 5dr Auto
Cheapest
xDrive20d Sport 5dr Step Auto
Fastest
xDrive X4 M Competition 5dr Step Auto

First Generation (2014 to 2018)

Because BMW had a lot of success with the X6, the company decided to make a similarly designed car but in a smaller package. In 2014, the sporty X4 was released with many styling features that resembled both the X3 and the X6. It was adorned with a large kidney grille and big air intakes for brake cooling and an aggressive look. The sloping roofline gave it the high-riding coupé look they were going for, and it certainly looked stylish on the road.

In the cabin, BMW put bolstered seats in the front and a wide, tall centre console between them for added storage. High-tech features were added to the interior, giving the X4 the edge over its competition.

Fuel type:: Diesel
Engine Size:: 2 - 3
MPG:: 47 - 54
Acceleration:: 5.2 - 8 seconds
Boot space:: 500 L capacity
NCAP Safety rating:: stars

Greenest
xDrive20d SE 5dr Step Auto
Cheapest
xDrive20d SE 5dr
Fastest
xDrive35d M Sport 5dr Step Auto

Buying a used car checklist: what to look for

Buying a used car can be a daunting task, but with our checklist, you can make sure you’re getting the best deal possible.

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Used BMW X4 snapshot review

Pros