Technical specifications
| Clear list | BMW 4er | BMW i8 |
| Totals | BMW 4er 2.0 (420d Coupe) × | BMW i8 1.5 × |
| Mark | BMW | BMW |
| Model | 4er 2.0 (420d Coupe) | i8 1.5 |
| Year | 2017 | 2017 |
| Number of doors/seats | 2/4 | 2/4 |
| Body type | Coupe | Coupe |
| Unladen Weight | 1550 (1575) | 1535 |
| Gross Weight Limit | - | - |
| Top Speed, km/h | 240 (232) | 250 |
| Acceleration 0-100 kph | 7.3 (7.1) | 4.4 |
| Minimum turning radius, m | 5.7 | - |
| Cargo Volume, min/max, L | 445 | 154 |
| Dimensions specifications, mm | BMW 4er 2.0 (420d Coupe) × | BMW i8 1.5 × |
| Length | 4640 | 4689 |
| Width | 1825 | 1942 |
| Height | 1377 | 1293 |
| Wheelbase | 2810 | 2800 |
| Front/rear Track | 1547/1593 | 1644/1721 |
| Ground clearance | 130 | 117 |
| Engine specifications | BMW 4er 2.0 (420d Coupe) × | BMW i8 1.5 × |
| Type | turbo diesel Common Rail | Gasoline Direct Injection, turbocharging |
| Displacement, cm3 | 1995 | 1499 |
| Compression ratio | 16.5 | 9.5 |
| Number and arrangement of cylinders | 4 cylinders, in-line | 3 cylinders, in-line |
| The diameter of the cylinder x stroke, mm | 84x90 | 82x94.6 |
| Number of valves | 16 | 12 |
| Power, hp/rpm | 190/4000 | 231/5800+131 |
| Max torque, Nm/RPM | 400/1750-2500 | 320/3700+250 |
| Transmission specifications | BMW 4er 2.0 (420d Coupe) × | BMW i8 1.5 × |
| Gearbox | 6-speed manual / 8-speed automatic | 6-speed automatic |
| Drive Type | Rear wheel drive | All wheel drive |
| Suspension specifications | BMW 4er 2.0 (420d Coupe) × | BMW i8 1.5 × |
| 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 2.0 (420d Coupe) × | BMW i8 1.5 × |
| Front | Ventilated discs | Ventilated discs |
| Rear | Ventilated discs | Ventilated discs |
| Fuel consumption specifications, L/100 km | BMW 4er 2.0 (420d Coupe) × | BMW i8 1.5 × |
| City | 5.1 (5.2) | - |
| Highway | 3.7 (3.9) | - |
| Combined | 4.2 (4.0) | 1.9 |
| Fuel | 95 | 95 |
| Tank, L | 57 | 30 |
| Clear list | BMW 4er | BMW i8 |
