| Clear list | | |
| Totals |
BMW 4er (2013-2017) 2.0 (428i Cabrio)
×
|
BMW i8 1.5 Roadster
×
|
|
| Mark | BMW | BMW |
| Model | 4er (2013-2017) 2.0 (428i Cabrio) | i8 1.5 Roadster |
| Year | 2013-2017 | 2017 |
| Number of doors/seats | 2/4 | 2/4 |
| Body type | Cabriolet | Roadster |
| Unladen Weight | 1755 (1775) | 1595 |
| Gross Weight Limit | 2140 (2160) | - |
| Top Speed, km/h | 250 | 250 |
| Acceleration 0-100 kph | 6.4 | 4.6 |
| Minimum turning radius, m | 5.7 | 6.2 |
| Cargo Volume, min/max, L | 220/370 | 88 |
|
|
|
|
| Dimensions specifications, mm |
BMW 4er (2013-2017) 2.0 (428i Cabrio)
×
|
BMW i8 1.5 Roadster
×
|
|
| Length | 4638 | 4689 |
| Width | 1825 | 1942 |
| Height | 1384 | 1291 |
| Wheelbase | 2810 | 2800 |
| Front/rear Track | 1545/1594 | 1644/1721 |
| Ground clearance | - | 117 |
|
| Engine specifications |
BMW 4er (2013-2017) 2.0 (428i Cabrio)
×
|
BMW i8 1.5 Roadster
×
|
|
| Type | Gasoline Direct Injection, turbocharging | Gasoline Direct Injection, turbocharging |
| Displacement, cm3 | 1997 | 1499 |
| Compression ratio | 10 | 9.5 |
| Number and arrangement of cylinders | 4 cylinders, in-line | 3 cylinders, in-line |
| The diameter of the cylinder x stroke, mm | 84х90.1 | 82x94.6 |
| Number of valves | 16 | 12 |
| Power, hp/rpm | 245/5000-6500 | 231/5800+131 |
| Max torque, Nm/RPM | 350/1250–4800 | 320/3700+250 |
|
| Transmission specifications |
BMW 4er (2013-2017) 2.0 (428i Cabrio)
×
|
BMW i8 1.5 Roadster
×
|
|
| Gearbox | 6-speed manual / 8-speed automatic | 6-speed automatic |
| Drive Type | Rear wheel drive | All wheel drive |
|
| Suspension specifications |
BMW 4er (2013-2017) 2.0 (428i Cabrio)
×
|
BMW i8 1.5 Roadster
×
|
|
| Front |
MacPherson strut |
Upper and lower A-arm (double wishbone) |
| Rear |
multi-link suspensions |
multi-link suspensions |
| Tire Size | 225/50 R17
| 195/50 R20, 215/45 R20
|
| Disk | 5x120 ET35 d72.6
| 5x120 ET35 d72.6
|
|
| Brakes specifications |
BMW 4er (2013-2017) 2.0 (428i Cabrio)
×
|
BMW i8 1.5 Roadster
×
|
|
| Front | Ventilated discs | Ventilated discs |
| Rear | Ventilated discs | Ventilated discs |
|
| Fuel consumption specifications, L/100 km |
BMW 4er (2013-2017) 2.0 (428i Cabrio)
×
|
BMW i8 1.5 Roadster
×
|
|
| City | 8.8 (8.6) | - |
| Highway | 5.7 (5.5) | - |
| Combined | 6.8 (6.6) | 2.1 |
| Fuel | 95 | 95 |
| Tank, L | 60 | 30 |
| Clear list | | |
