Technical specifications
| Clear list | Audi A3 | Opel Signum (2005-2008) |
| Totals | Audi A3 1.4 TFSI Sportback × | Opel Signum (2005-2008) 1.8 × |
| Mark | Audi | Opel |
| Model | A3 1.4 TFSI Sportback | Signum (2005-2008) 1.8 |
| Year | 2016 | 2005-2008 |
| Number of doors/seats | 5/5 | 5/5 |
| Body type | Hatch | Hatch |
| Unladen Weight | 1230 (1240) | 1405 |
| Gross Weight Limit | 1790 (1800) | 1995 |
| Top Speed, km/h | 220 (220) | 207 |
| Acceleration 0-100 kph | 8.2 (8.2) | 11.3 |
| Minimum turning radius, m | 5.5 | 5.95 |
| Cargo Volume, min/max, L | 380/1220 | 365/1410 |
| Dimensions specifications, mm | Audi A3 1.4 TFSI Sportback × | Opel Signum (2005-2008) 1.8 × |
| Length | 4313 | 4650 |
| Width | 1785 | 1800 |
| Height | 1426 | 1460 |
| Wheelbase | 2637 | 2830 |
| Front/rear Track | 1543/1514 | 1535/1525 |
| Ground clearance | - | - |
| Engine specifications | Audi A3 1.4 TFSI Sportback × | Opel Signum (2005-2008) 1.8 × |
| Type | Gasoline Direct Injection, turbocharging | petrol Injection |
| Displacement, cm3 | 1395 | 1796 |
| Compression ratio | 10 | 10.5 |
| Number and arrangement of cylinders | 4 cylinders, in-line | 4 cylinders, in-line |
| The diameter of the cylinder x stroke, mm | 74.5x80 | 80.5х88.2 |
| Number of valves | 16 | 16 |
| Power, hp/rpm | 150/5000-6000 | 140/6300 |
| Max torque, Nm/RPM | 250/1500-3500 | 175/3800 |
| Transmission specifications | Audi A3 1.4 TFSI Sportback × | Opel Signum (2005-2008) 1.8 × |
| Gearbox | 6-speed manual / 7-speed automatic S-Tronic | 5-speed manual |
| Drive Type | Front wheel drive | Front wheel drive |
| Suspension specifications | Audi A3 1.4 TFSI Sportback × | Opel Signum (2005-2008) 1.8 × |
| Front | MacPherson strut | MacPherson strut |
| Rear | multi-link suspensions | multi-link suspensions |
| Tire Size | 205/55 R16 | 215/55/16 |
| Disk | 5x112 ET50 d57.1
| 5x110 ET41 d65,1
|
| Brakes specifications | Audi A3 1.4 TFSI Sportback × | Opel Signum (2005-2008) 1.8 × |
| Front | Ventilated discs | Ventilated discs |
| Rear | Discs | Discs |
| Fuel consumption specifications, L/100 km | Audi A3 1.4 TFSI Sportback × | Opel Signum (2005-2008) 1.8 × |
| City | 5.4 (5.9) | 10.4 |
| Highway | 4 (4.2) | 6.1 |
| Combined | 4.6 (4.8) | 7.7 |
| Fuel | 95 | 95 |
| Tank, L | 50 | 60 |
| Clear list | Audi A3 | Opel Signum (2005-2008) |
