BMW 4 Series vs BMW 5 Series Compare price, expert/user reviews, mpg, engines, safety, cargo capacity and other specs at a glance.

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2025 BMW 4 Series 3.0TD 440d xDrive
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2024 BMW 5 Series 2.0 520i M Sport (181bhp) (MHT) Saloon 4d
Photo of 2017 model year shown

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Specs

2025 BMW 4 Series
3.0TD 440d xDrive
2024 BMW 5 Series
2.0 520i M Sport (181bhp) (MHT) Saloon 4d
Powertrain 8-speed Automatic 8-speed Automatic
Drivetrain
4X4
RWD
Fuel economy, city -- --
Fuel economy, motorway -- --
Fuel tank volume 223 L 257 L
Engine
Fuel type
Diesel
Petrol
Power
250 kW
135 kW
Torque
949 N-m @ 2,250 RPM
407 N-m @ 4,000 RPM
Cylinders
6 cylinders
4 cylinders
Engine size
2,993 cc
1,998 cc
Interior
Maximum seating 4 seats 5 seats
Front legroom -- --
Rear legroom -- --
Exterior
Length 121.16 m 126.06 m
Width 52.86 m 54 m
Height 35.38 m 37.57 m
Wheelbase 72.42 m 75.57 m

Available Options

2025 BMW 4 Series
3.0TD 440d xDrive
2024 BMW 5 Series
2.0 520i M Sport (181bhp) (MHT) Saloon 4d

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