Specs

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

Brakes

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

Cargo Area Dimensions

Trunk Volume (ft³) 14.8

Emissions

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

Engine

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

Exterior Dimensions

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

Fuel Tank

Fuel Tank Capacity, Approx (gal) 18

Interior Dimensions

Second Shoulder Room (in) 46.9
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
Passenger Capacity 4

Mileage

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

Steering

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

Summary

Vehicle Name BMW 8 Series
Body Style Coupe

Suspension

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

Tires

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

Transmission

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

Vehicle

EPA Classification Subcompact Cars

Weight Information

Base Curb Weight (lbs) 3933

Wheels

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