BMW M3 ›› 2021 ›› 2021 BMW M3 Specs

2021 BMW M3

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Research 2021 BMW M3 specs for the trims available. Choose the desired trim / style from the dropdown list to see the corresponding specs.

M3 Sedan


Rear Brake Rotor Diam x Thickness (in) 14.6
Rear Brake Rotor Diam x Thickness (in) 15
Front Brake Rotor Diam x Thickness (in) 15
Front Brake Rotor Diam x Thickness (in) 15.7
Disc - Rear (Yes or ) Yes
Disc - Front (Yes or ) Yes
Brake ABS System 4-Wheel
Brake Type 4-Wheel Disc
Drum - Rear (Yes or )
Rear Drum Diam x Width (in)

Cargo Area Dimensions

Trunk Volume (ft³) 13


Tons/yr of CO2 Emissions @ 15K mi/year 9.3


SAE Net Torque @ RPM 406 @ 2650
Engine Order Code
Engine Type Twin Turbo Premium Unleaded I-6
Fuel System Gasoline Direct Injection
Displacement 3.0 L/183
SAE Net Horsepower @ RPM 473 @ 6250

Exterior Dimensions

Track Width, Rear (in) 63.2
Height, Overall (in) 56.4
Width, Max w/o mirrors (in) 74.3
Length, Overall (in) 189.1
Wheelbase (in) 112.5
Track Width, Front (in) 63.7

Fuel Tank

Fuel Tank Capacity, Approx (gal) 15.6

Interior Dimensions

Second Shoulder Room (in) 54.6
Front Leg Room (in) 41.6
Front Shoulder Room (in) 56
Second Head Room (in) 37.8
Second Leg Room (in) 35.6
Front Head Room (in) 40.6
Passenger Capacity 5


EPA Fuel Economy Est - Hwy (MPG) 23
Fuel Economy Est-Combined (MPG) 19
EPA Fuel Economy Est - City (MPG) 16


Turning Diameter - Curb to Curb (ft) 40
Steering Type Rack-Pinion


Vehicle Name BMW M3
Body Style Sedan


Suspension Type - Front (Cont.) Strut
Suspension Type - Front Strut
Suspension Type - Rear (Cont.) Multi-Link
Suspension Type - Rear Multi-Link


Spare Tire Order Code
Front Tire Order Code
Front Tire Order Code STDTR
Rear Tire Order Code
Rear Tire Order Code STDTR
Rear Tire Size P285/35YR19
Front Tire Size P275/35YR19
Front Tire Size P275/40YR18
Rear Tire Size P285/30YR20
Spare Tire Size


Drivetrain Rear Wheel Drive
Fifth Gear Ratio (:1) 1.00
Fourth Gear Ratio (:1) 1.18
Third Gear Ratio (:1) 1.54
Second Gear Ratio (:1) 2.32
First Gear Ratio (:1) 4.11
Trans Description Cont. Again
Trans Description Cont. Manual w/OD
Trans Type 6
Trans Order Code ZMT
Trans Order Code 2MA
Final Drive Axle Ratio (:1) 3.46
Reverse Ratio (:1) 3.73
Sixth Gear Ratio (:1) 0.85


EPA Classification Compact Cars

Weight Information

Base Curb Weight (lbs) 3840


Spare Wheel Size (in)
Rear Wheel Size (in) 19 X 10.5
Rear Wheel Size (in) 20 X 10.5
Rear Wheel Material Forged Aluminum
Front Wheel Size (in) 19 X 9.5
Spare Wheel Material
Front Wheel Size (in) 18 X 9.5
Front Wheel Material Forged Aluminum