BMW X3 vs BMW 3 Series Compare price, expert/user reviews, mpg, engines, safety, cargo capacity and other specs at a glance.

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2025 BMW X3 3.0 M40i
Photo of 2018 model year shown

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2024 BMW 3 Series 2.0 320i M Sport (Pro Pack) Saloon 4d
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Specs

2025 BMW X3
3.0 M40i
2024 BMW 3 Series
2.0 320i M Sport (Pro Pack) Saloon 4d
Powertrain 8-speed Automatic 8-speed Automatic
Drivetrain
4X4
RWD
Fuel economy, city -- --
Fuel economy, motorway -- --
Fuel tank volume 246 L 223 L
Engine
Fuel type
Petrol
Petrol
Power
265 kW
137 kW
Torque
678 N-m @ 4,800 RPM
366 N-m @ 4,600 RPM
Cylinders
6 cylinders
4 cylinders
Engine size
2,998 cc
1,998 cc
Interior
Maximum seating 5 seats 5 seats
Front legroom -- --
Rear legroom -- --
Exterior
Length 119.71 m 119.71 m
Width 54.31 m 52.53 m
Height 42.57 m 36.58 m
Wheelbase 72.75 m 72.42 m

Available Options

2025 BMW X3
3.0 M40i
2024 BMW 3 Series
2.0 320i M Sport (Pro Pack) Saloon 4d

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