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.

307 Used BMW X4 cars for sale

BMW X42018 (18) - 2.0 20d M Sport SUV 5dr Diesel Auto xDrive Euro 6 (s/s) (190 ps)

£17,033

2L
78.8K
Miles
Diesel
Automatic
Estate

Carworld Supermarket

01733794246 *

4/5 Stars

BMW X42019 (19) - 2.0 20d M Sport Auto xDrive Euro 6 (s/s) 5dr

Low Mileage

£28,275

£560/pm (HP)

2L
27.0K
Miles
Diesel
Automatic
Estate

The Car Co

01616945324 *

4.7/5 Stars

BMW X42016 (66) - 2.0 20d M Sport Auto xDrive Euro 6 (s/s) 5dr

Low Mileage

£15,990

£335/pm (HP)

2L
63.0K
Miles
Diesel
Automatic
Estate

Hollybrook Car Centre

02380017765 *

BMW X42020 (20) - 3.0 M40d MHT Auto xDrive Euro 6 (s/s) 5dr

£29,000

3L
62.2K
Miles
Hybrid
Automatic
Estate

Pentland Land Rover Edinburgh West

01312877272 *

BMW X42019 (19) - 2.0 20d M Sport SUV 5dr Diesel Auto xDrive Euro 6 (s/s) (190 ps)

Low Mileage

£24,495

£379/pm (PCP)

2L
49.8K
Miles
Diesel
Automatic
Estate

Evolve Motor Company

01633741704 *

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

Reduced

£18,495

£346/pm (PCP)

2L
98.6K
Miles
Diesel
Automatic
Estate

Alshikh Cars

01158964482 *

BMW X42024 - xDrive M40i MHT 5dr Auto

Low Mileage

£51,995

£795/pm (PCP)

3L
6.8K
Miles
Hybrid
Semi Auto
Estate

BMW Bavarian

02895908116 *

BMW X42020 (70) - X4 xDrive30d M Sport 5-Door

Low Mileage

£29,850

3L
35.0K
Miles
Diesel
Automatic
Estate

Prestige Cars Kent

01689669471 *

4.5/5 Stars

BMW X42019 (69) - 3.0 30d M Sport X SUV 5dr Diesel Auto xDrive Euro 6 (s/s) (265 ps)

£19,995

£390/pm (HP)

3L
112.0K
Miles
Diesel
Automatic
Estate

Motorhouse (Beds) Ltd

01234676818 *

BMW X42020 (70) - 3.0i Competition SUV 5dr Petrol Auto xDrive Euro 6 (s/s) (510 ps)

Reduced

£42,500

£621/pm (PCP)

3L
26.0K
Miles
Petrol
Automatic
Estate

North Star Sussex Ltd

01273003666 *

BMW X42021 (21) - 2.0 20d MHT M Sport Auto xDrive Euro 6 (s/s) 5dr

£27,991

2L
65.9K
Miles
Diesel
Automatic
Estate

Your Next Car Ltd

01156849398 *

BMW X4(69) - 2.0 20d M Sport Auto xDrive Euro 6 (s/s) 5dr

£21,994

78.0K
Miles
Diesel
Automatic
Not Supplied

BVG Automotive

01618048253 *

BMW X42019 - 3.0i Competition SUV 5dr Petrol Auto xDrive Euro 6 (s/s) (510 ps)

£36,989

£739/pm (HP)

3L
48.6K
Miles
Petrol
Automatic
Estate

Essex Prestige Autos Ltd

01279967337 *

BMW X42021 - Xdrive20D Mht M Sport 5Dr Step Auto [Pro Pack]

£32,299

£504/pm (PCP)

2L
40.7K
Miles
Diesel
Automatic
Estate

Lookers Stafford BMW

01785569200 *

BMW X42025 - xDrive X4 M Competition 5dr Step Auto

£69,995

£1,043/pm (PCP)

3L
6.8K
Miles
Petrol
Automatic
Estate

Morgan Cars

02841330331 *

BMW X42025 - Xdrive M40I Mht 5Dr Auto

Low Mileage

£56,699

3L
4.3K
Miles
Petrol
Automatic
Estate

Lookers Crewe BMW

01270443380 *

BMW X42019 (1L) - 3.0i Competition SUV 5dr Petrol Auto xDrive Euro 6 (s/s) (510 ps)

Low Mileage

£42,495

3L
46.0K
Miles
Petrol
Automatic
Estate

SJ Specialist Cars Ltd

01942365154 *

BMW X42016 (65) - 2.0 20d M Sport SUV 5dr Diesel Auto xDrive Euro 6 (s/s) (190 ps)

£11,995

£246/pm (HP)

2L
111.4K
Miles
Diesel
Automatic
Estate

Cars4You Edinburgh West

01313226854 *

BMW X42022 - 3.0 X4 M Competition Edition Auto 4WD 5dr

Reduced

£52,995

3L
12.7K
Miles
Petrol
Automatic
Estate

Central Cars (Leigh) Ltd

01702418311 *

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

Reduced

£11,590

£237/pm (HP)

3L
109.1K
Miles
Diesel
Automatic
Estate

Kevin Car Sales & HCW Ltd

01708205498 *

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

Author: Jack Evans

View profile

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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