Research 2020 BMW 8 Series specs for the trims available. Choose the desired trim / style from the dropdown list to see the corresponding specs.

840i Coupe


Disc - Front (Yes or ) Yes
Drum - Rear (Yes or )
Brake Type 4-Wheel Disc
Disc - Rear (Yes or ) Yes
Brake ABS System 4-Wheel

Cargo Area Dimensions

Trunk Volume (ft³) 14.8


Tons/yr of CO2 Emissions @ 15K mi/year 7.1


Fuel System Gasoline Direct Injection
SAE Net Torque @ RPM 368 @ 1600
Engine Order Code
Engine Type Intercooled Turbo Premium Unleaded I-6
Displacement 3.0 L/183
SAE Net Horsepower @ RPM 335 @ 5000

Exterior Dimensions

Height, Overall (in) 52.8
Min Ground Clearance (in) 4.8
Track Width, Rear (in) 64.6
Track Width, Front (in) 64.1
Width, Max w/o mirrors (in) 74.9
Length, Overall (in) 191.1
Wheelbase (in) 111.1

Fuel Tank

Fuel Tank Capacity, Approx (gal) 18

Interior Dimensions

Second Leg Room (in) 29.5
Second Head Room (in) 33.6
Front Shoulder Room (in) 57.2
Front Leg Room (in) 42.1
Front Head Room (in) 38.9
Second Shoulder Room (in) 46.9
Passenger Capacity 4


EPA Fuel Economy Est - Hwy (MPG) 30
EPA Fuel Economy Est - City (MPG) 23
Fuel Economy Est-Combined (MPG) 25


Steering Type Rack-Pinion
Turning Diameter - Curb to Curb (ft) 38.2


Vehicle Name BMW 8 Series
Body Style Coupe


Suspension Type - Front (Cont.) Double Wishbone
Suspension Type - Rear (Cont.) Multi-Link
Suspension Type - Front Double Wishbone
Suspension Type - Rear Multi-Link


Rear Tire Size P275/35VR19
Rear Tire Size P275/30YR20
Rear Tire Size P275/30VR20
Rear Tire Size P275/40VR18
Spare Tire Size
Front Tire Size P245/40VR19
Front Tire Order Code 258
Spare Tire Order Code
Rear Tire Order Code 258
Front Tire Size P245/35YR20
Front Tire Size P245/35VR20
Front Tire Size P245/45VR18


Eighth Gear Ratio (:1) 0.64
Sixth Gear Ratio (:1) 1.00
Fifth Gear Ratio (:1) 1.32
Fourth Gear Ratio (:1) 1.72
Third Gear Ratio (:1) 2.17
Second Gear Ratio (:1) 3.36
First Gear Ratio (:1) 5.25
Trans Description Cont. Again
Trans Description Cont. Automatic w/OD
Trans Type 8
Trans Order Code 2TB
Drivetrain Rear Wheel Drive
Seventh Gear Ratio (:1) 0.82
Final Drive Axle Ratio (:1) 2.93
Reverse Ratio (:1) 3.71


EPA Classification Subcompact Cars

Weight Information

Base Curb Weight (lbs) 3933


Front Wheel Material Aluminum
Spare Wheel Size (in)
Rear Wheel Size (in) 18 X 9
Rear Wheel Size (in) 20 X 9
Rear Wheel Size (in) 19 X 9
Front Wheel Size (in) 18 X 8
Front Wheel Size (in) 20 X 8
Rear Wheel Material Aluminum
Front Wheel Size (in) 19 X 8
Spare Wheel Material