| BMW i8 Roadster (I15) 1.5L 6AT (374 HP) | BMW X6 M Competition Competition 4.4L V8 xDrive 48V MHEV AWD 8AT (625 HP) |
|---|
| engine specs | |
| Cylinders | |
|---|---|
| L3 | V8 |
| Displacement | |
| 1499 cm3 | 4395 cm3 |
| Power | |
| 169.9 KW @ 5800 RPM 231 HP @ 5800 RPM 228 BHP @ 5800 RPM | 459.7 KW @ 6000 RPM 625 HP @ 6000 RPM 616 BHP @ 6000 RPM |
| Torque | |
| 236 lb-ft @ 3700 RPM 320 Nm @ 3700 RPM | 553 lb-ft @ 1800-5800 RPM 750 Nm @ 1800-5800 RPM |
| Fuel System | |
| Turbocharged Direct Injection | Turbocharged Direct Injection |
| Fuel | |
| Hybrid | Mild Hybrid |
| Fuel capacity | |
| - | 21.9 gallons (82.9 L) |
| Electrical motor power | |
| - | 8.8 kw (12 hp) |
| Electrical motor torque | |
| - | 147.5 lb-ft (200 Nm) |
| Total maximum power | |
| - | 459.7 kw (625 hp) |
| Total maximum torque | |
| - | 553.2 lb-ft (750 Nm) |
| performance specs | |
| Top Speed | |
|---|---|
| 155 mph (249 km/h) | 155 mph (249 km/h) |
| Acceleration 0-62 Mph (0-100 kph) | |
| 4.6 s | 3.9 s |
| transmission specs | |
| Drive Type | |
|---|---|
| All Wheel Drive | All Wheel Drive |
| Gearbox | |
| 6-speed automatic | 8-speed automatic M Steptronic with Drivelogic |
| brakes specs | |
| Front | |
|---|---|
| Ventilated Discs | Ventilated Discs |
| Rear | |
| Ventilated Discs | Ventilated Discs |
| tires specs | |
| Tire Size | |
|---|---|
| 195/50 R20 || 215/45 R20 | 295/35 ZR21 107Y XL // 315/30 ZR22 107Y XL |
| dimensions | |
| Length | |
|---|---|
| 184.6 in (4689 mm) | 194.8 in (4948 mm) |
| Width | |
| 76.5 in (1943 mm) | 79.5 in (2019 mm) |
| Height | |
| 50.8 in (1290 mm) | 66.7 in (1694 mm) |
| Front/rear Track | |
| 64.7/67.8 in (1,643/1,722 mm) | 66.9/66.5 in (1,699/1,689 mm) |
| Wheelbase | |
| 110.2 in (2799 mm) | 117 in (2972 mm) |
| Cargo Volume | |
| 3.1 cuFT (88 L) | 20.5 cuFT (580 L) |
| Aerodynamics (frontal area) | |
| - | 2.89 m2 |
| Aerodynamics (Cd) | |
| 0.28 | 0.28 |
| Ground Clearance | |
| 4.6 in (117 mm) | - |
| Turning circle | |
| - | 42 ft (12.8 m) |
| weight specs | |
| Unladen Weight | |
|---|---|
| 3682 lbs (1670 kg) | 5225 lbs (2370 kg) |
| Gross Weight Limit | |
| 4497 lbs (2040 kg) | 6702 lbs (3040 kg) |
| fuel economy (nedc) | |
| Combined | |
|---|---|
| 112 mpg US (2.1 L/100Km) | - |
| CO2 Emissions | |
| 4.6 g/km | - |
| fuel economy (wltp) | |
| Combined | |
|---|---|
| - | 18.2 mpg US (12.9 L/100Km) |
| CO2 Emissions (Combined) | |
| - | 292 g/km |
