Technical specifications
| Clear list | BMW 1er | Opel Signum (2005-2008) |
| Totals | BMW 1er 1.5 (116d) × | Opel Signum (2005-2008) 1.9 CDTI × |
| Mark | BMW | Opel |
| Model | 1er 1.5 (116d) | Signum (2005-2008) 1.9 CDTI |
| Year | 2019 | 2005-2008 |
| Number of doors/seats | 5/5 | 5/5 |
| Body type | Hatch | Hatch |
| Unladen Weight | 1375 (1385) | 1495 |
| Gross Weight Limit | 1925 (1940) | 2020 |
| Top Speed, km/h | 200 (200) | 180 |
| Acceleration 0-100 kph | 10.3 (10.1) | 14 |
| Minimum turning radius, m | - | 5.95 |
| Cargo Volume, min/max, L | 380/1200 | 365/1410 |
| Dimensions specifications, mm | BMW 1er 1.5 (116d) × | Opel Signum (2005-2008) 1.9 CDTI × |
| Length | 4319 | 4650 |
| Width | 1799 | 1800 |
| Height | 1434 | 1460 |
| Wheelbase | 2670 | 2830 |
| Front/rear Track | 1565/1565 | 1535/1525 |
| Ground clearance | 153 | - |
| Engine specifications | BMW 1er 1.5 (116d) × | Opel Signum (2005-2008) 1.9 CDTI × |
| Type | turbo diesel Common Rail | turbo diesel Common Rail |
| Displacement, cm3 | 1496 | 1910 |
| Compression ratio | 16.5 | 18 |
| Number and arrangement of cylinders | 3 cylinders, in-line | 4 cylinders, in-line |
| The diameter of the cylinder x stroke, mm | 84х90 | 82х90.4 |
| Number of valves | 12 | 16 |
| Power, hp/rpm | 116/4000 | 100/3500 |
| Max torque, Nm/RPM | 270/1750-2250 | 260/1700 |
| Transmission specifications | BMW 1er 1.5 (116d) × | Opel Signum (2005-2008) 1.9 CDTI × |
| Gearbox | 6-speed manual / 7-speed automatic DCT | 6-speed manual |
| Drive Type | Front wheel drive | Front wheel drive |
| Suspension specifications | BMW 1er 1.5 (116d) × | Opel Signum (2005-2008) 1.9 CDTI × |
| Front | Upper and lower A-arm (double wishbone) | MacPherson strut |
| Rear | multi-link suspensions | multi-link suspensions |
| Tire Size | 205/55 R16 | 215/55/16 |
| Disk | 5x120 ET44 d72.6
| 5x110 ET41 d65,1
|
| Brakes specifications | BMW 1er 1.5 (116d) × | Opel Signum (2005-2008) 1.9 CDTI × |
| Front | Ventilated discs | Ventilated discs |
| Rear | Ventilated discs | Discs |
| Fuel consumption specifications, L/100 km | BMW 1er 1.5 (116d) × | Opel Signum (2005-2008) 1.9 CDTI × |
| City | 4.5 (4.4) | 7.6 |
| Highway | 3.5 (3.5) | 4.9 |
| Combined | 4.2 (4.1) | 5.9 |
| Fuel | Diesel | Diesel |
| Tank, L | 42 | 60 |
| Clear list | BMW 1er | Opel Signum (2005-2008) |
