921 Used BMW 4 Series cars for sale

There have been many options with the BMW 4 Series, including diesel or petrol engines, an automatic or manual transmission, and rear- or four-wheel drive.

• 420i 2.0-litre engine creates 181bhp for a 7.3-second 0-60mph time and an efficiency rating of up to 44.8mpg.
• 430i 2.0-litre engine uses the same four-cylinder engine, but creates 254bhp with a similar efficiency.
• M440i 3.0-litre engine increases the output to 368bhp, reducing the 0-60mph time to 4.4 seconds and changing the efficiency to 36.2mpg.

• 420d uses mild hybrid technology to make 187bhp for a 0-60mph time of 6.9 seconds, with an efficiency rating of around 60mpg.
• 430d is rated for 281bhp, reducing the 0-60mph time to 4.9 seconds with a lower efficiency rating of 52.3mpg.
• M440d is the most powerful diesel, with a rating of 335bhp, creating a 4.5-second 0-60mph time.

The 4 Series may only have two doors, but it's a relatively practical sports coupé with a decent amount of room inside and a large boot.

• Driver sits low, but there are plenty of adjustments to get the right positioning.
• Front seats slide forward to let rear passengers in and out easier.
• ISOFIX points for child seats are found under covers for protection.
• Newer models have rear climate control for added comfort.

• 440-litre boot is similar to the Audi A5 and more than the Mercedes-Benz C-Class Coupe.
• Rear seat can be lowered with levers in the boot, creating a large load space with a flat floor.
• Boot includes a 12V socket and shopping hooks.

• Coupé is the original sports car design with two doors.
• Convertible adds to the two-door coupé with a drop top.
• 4 Series Gran Coupé (reviewed separately) offers more interior room with the four-door style.

• 2019 Euro NCAP rating was a perfect five stars.
• Adult occupant rating is 97%, while vulnerable road users is 93%.
• Standard kit includes autonomous emergency braking, pedestrian detection, lane assist and an active bonnet.

• 10.25-inch touchscreen display can be activated with voice control.
• 12.3-inch instrument display replaces older-style gauges.
• Connectivity available through Bluetooth, Apple CarPlay and Android Auto.