Specifications

2021 BMW X3 xDrive30i

Full specifications for the 2021 BMW X3 xDrive30i: engine, performance, fuel economy, dimensions and weights.

Updated 29·08·2026 Model year 2021 Body SAV (SUV)
248 hp Power
25 mpg Fuel, combined 9.4 L/100 km
M40i sDrive30i xDrive30e xDrive30i
US MARKET DATA
ENGINE & TRANSMISSION
Engine4-cyl · 2.0L · turbo · Premium Gasoline
Displacement2000 cc
Cylinders4
Power248 hp
TransmissionAutomatic (S8)
DrivetrainAll-Wheel Drive
PERFORMANCE
MPG city23
MPG highway29
MPG combined25 · 9.4 L/100 km
CO₂351 g/mile · 218 g/km
DIMENSIONS
Length185.4 in · 4710 mm
Width74.4 in · 1890 mm
Height66.1 in · 1680 mm
Wheelbase112.6 in · 2860 mm
WEIGHTS & CAPACITIES
Curb weight4151 lb · 1883 kg

Figures based on official manufacturer materials. Actual values may vary by configuration and market.