Specifications

2021 BMW M3

Full specifications for the 2021 BMW M3: engine, performance, fuel economy, dimensions and weights.

Updated 29·08·2026 Model year 2021 Body Sedan
19 mpg Fuel, combined 12.4 L/100 km
US MARKET DATA
ENGINE & TRANSMISSION
Engine6-cyl · 3.0L · turbo · Premium Gasoline
Displacement3000 cc
Cylinders6
TransmissionManual 6-spd
DrivetrainRear-Wheel Drive
PERFORMANCE
MPG city16
MPG highway23
MPG combined19 · 12.4 L/100 km
CO₂472 g/mile · 293 g/km
DIMENSIONS
Length188.6 in · 4790 mm
Width74.8 in · 1900 mm
Height56.7 in · 1440 mm
Wheelbase112.6 in · 2860 mm
WEIGHTS & CAPACITIES
Curb weight3759 lb · 1705 kg

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