Technical specifications
| Clear list | BMW 1er (2007-2011) | Citroen DS4 |
| Totals | BMW 1er (2007-2011) 2.0 (123d) × | Citroen DS4 1.6 (200 THP) × |
| Mark | BMW | Citroen |
| Model | 1er (2007-2011) 2.0 (123d) | DS4 1.6 (200 THP) |
| Year | 2007-2011 | 2012 |
| Number of doors/seats | (3-5)/5 | 5/5 |
| Body type | Hatch | Hatch |
| Unladen Weight | 1495 | 1391 |
| Gross Weight Limit | 1920 | 1820 |
| Top Speed, km/h | 238 | 235 |
| Acceleration 0-100 kph | 7 | 8 |
| Minimum turning radius, m | 5.35 | 5.4 |
| Cargo Volume, min/max, L | 330/1150 | 385/1021 |
| Dimensions specifications, mm | BMW 1er (2007-2011) 2.0 (123d) × | Citroen DS4 1.6 (200 THP) × |
| Length | 4240 | 4275 |
| Width | 1750 | 1810 |
| Height | 1420 | 1523 |
| Wheelbase | 2660 | 2612 |
| Front/rear Track | 1485/1495 | 1531/1526 |
| Ground clearance | 145 | 170 |
| Engine specifications | BMW 1er (2007-2011) 2.0 (123d) × | Citroen DS4 1.6 (200 THP) × |
| Type | turbo diesel Common Rail | Gasoline Direct Injection, turbocharging |
| Displacement, cm3 | 1995 | 1598 |
| Compression ratio | 16 | - |
| Number and arrangement of cylinders | 4 cylinders, in-line | 4 cylinders, in-line |
| The diameter of the cylinder x stroke, mm | 84х90 | - |
| Number of valves | 16 | 16 |
| Power, hp/rpm | 204/4400 | 200/5800 |
| Max torque, Nm/RPM | 400/2000-2250 | 275/1700 |
| Transmission specifications | BMW 1er (2007-2011) 2.0 (123d) × | Citroen DS4 1.6 (200 THP) × |
| Gearbox | 6-speed manual / 6-speed automatic | 6-speed manual |
| Drive Type | Rear wheel drive (Dynamic Stability Control DSC) | Front wheel drive |
| Suspension specifications | BMW 1er (2007-2011) 2.0 (123d) × | Citroen DS4 1.6 (200 THP) × |
| Front | Upper and lower A-arm (double wishbone) | MacPherson strut |
| Rear | multi-link suspensions | Dependent suspensions |
| Tire Size | 195/55/16, 205/55/16 | 215/60 R16, 215/55 R17, 225/45 R18 |
| Disk | 5x120 ET44 d72.6
| 4x108 ET25 d65.1
|
| Brakes specifications | BMW 1er (2007-2011) 2.0 (123d) × | Citroen DS4 1.6 (200 THP) × |
| Front | Ventilated discs | Ventilated discs |
| Rear | Discs | Discs |
| Fuel consumption specifications, L/100 km | BMW 1er (2007-2011) 2.0 (123d) × | Citroen DS4 1.6 (200 THP) × |
| City | 6.5 | 8.4 |
| Highway | 4.5 | 5.2 |
| Combined | 5.1 | 6.4 |
| Fuel | Diesel | 95 |
| Tank, L | 51 | 60 |
| Clear list | BMW 1er (2007-2011) | Citroen DS4 |
