Specs
Research 2015 BMW i8 specs for the trims available. Choose the desired trim / style from the dropdown list to see the corresponding specs.
2dr Coupe
Brakes
| Brake Type |
4-Wheel Disc |
| Rear Drum Diam x Width (in) |
|
| Drum - Rear (Yes or ) |
|
| Rear Brake Rotor Diam x Thickness (in) |
13 |
| Front Brake Rotor Diam x Thickness (in) |
13.4 |
| Disc - Rear (Yes or ) |
Yes |
| Disc - Front (Yes or ) |
Yes |
| Brake ABS System |
4-Wheel |
Cargo Area Dimensions
Engine
| Engine Type |
Intercooled Turbo Premium Unleaded I-3 |
| Engine Type |
Intercooled Turbo Gas/Electric I-3 |
| Displacement |
1.5 L/91 |
| Fuel System |
Gasoline Direct Injection |
| SAE Net Horsepower @ RPM |
228 @ 5800 |
| SAE Net Horsepower @ RPM |
357 @ 5800 |
| SAE Net Torque @ RPM |
236 @ 3700 |
| Engine Order Code |
|
| SAE Net Torque @ RPM |
420 |
Exterior Dimensions
| Wheelbase (in) |
110.2 |
| Length, Overall (in) |
184.9 |
| Width, Max w/o mirrors (in) |
76.5 |
| Height, Overall (in) |
50.8 |
| Track Width, Front (in) |
64.7 |
| Track Width, Rear (in) |
67.8 |
Fuel Tank
| Fuel Tank Capacity, Approx (gal) |
11.1 |
Interior Dimensions
| Front Head Room (in) |
38.7 |
| Passenger Capacity |
4 |
| Passenger Volume (ft³) |
81 |
| Second Shoulder Room (in) |
49.6 |
| Second Leg Room (in) |
28.2 |
| Second Head Room (in) |
32.4 |
| Front Shoulder Room (in) |
56.7 |
| Front Leg Room (in) |
43.1 |
Mileage
| Fuel Economy Est-Combined (MPG) |
28 (Est) |
| Battery Range (mi) |
15 |
| EPA MPG Equivalent - Combined |
76 |
Steering
| Steering Type |
Rack-Pinion |
| Turning Diameter - Curb to Curb (ft) |
40.4 |
Summary
| Body Style |
Coupe |
| Vehicle Name |
BMW i8 |
Suspension
| Suspension Type - Front |
Double Wishbone |
| Suspension Type - Rear |
Multi-Link |
| Suspension Type - Front (Cont.) |
Double Wishbone |
| Suspension Type - Rear (Cont.) |
Multi-Link |
Tires
| Rear Tire Order Code |
|
| Front Tire Order Code |
|
| Spare Tire Order Code |
|
| Front Tire Size |
P215/45YR20 |
| Rear Tire Size |
P245/40YR20 |
| Spare Tire Size |
|
Transmission
| Reverse Ratio (:1) |
3.19 |
| Trans Order Code |
|
| Trans Type |
6 |
| Sixth Gear Ratio (:1) |
0.67 |
| Drivetrain |
All Wheel |
| Third Gear Ratio (:1) |
1.56 |
| Second Gear Ratio (:1) |
2.51 |
| First Gear Ratio (:1) |
4.46 |
| Trans Description Cont. Again |
|
| Trans Description Cont. |
Automatic w/OD |
| Fifth Gear Ratio (:1) |
0.85 |
| Fourth Gear Ratio (:1) |
1.14 |
| Final Drive Axle Ratio (:1) |
3.68 |
Vehicle
| EPA Classification |
Subcompact Cars |
Weight Information
| Base Curb Weight (lbs) |
3455 |
Wheels
| Front Wheel Size (in) |
20 X 7.5 |
| Rear Wheel Size (in) |
20 X 8.5 |
| Spare Wheel Size (in) |
|
| Front Wheel Material |
Forged Aluminum |
| Rear Wheel Material |
Forged Aluminum |
| Spare Wheel Material |
|
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