Technical specifications
| Clear list | Seat Leon | Opel Astra |
| Totals | Seat Leon 1.4 TSI (122 PS) × | Opel Astra 1.4 turbo (125 PS) × |
| Mark | Seat | Opel |
| Model | Leon 1.4 TSI (122 PS) | Astra 1.4 turbo (125 PS) |
| Year | 2012 | 2015 |
| Number of doors/seats | 5/5 | 5/5 |
| Body type | Hatch | Hatch |
| Unladen Weight | 1224 | 1278 |
| Gross Weight Limit | 1760 | 1820 |
| Top Speed, km/h | 202 | 205 |
| Acceleration 0-100 kph | 9.3 | 9.5 |
| Minimum turning radius, m | 5.1 | 5.6 |
| Cargo Volume, min/max, L | 380 | 370/1210 |
| Dimensions specifications, mm | Seat Leon 1.4 TSI (122 PS) × | Opel Astra 1.4 turbo (125 PS) × |
| Length | 4263 | 4370 |
| Width | 1816 | 1809 |
| Height | 1459 | 1485 |
| Wheelbase | 2636 | 2662 |
| Front/rear Track | 1549/1520 | 1548/1565 |
| Ground clearance | - | - |
| Engine specifications | Seat Leon 1.4 TSI (122 PS) × | Opel Astra 1.4 turbo (125 PS) × |
| Type | Gasoline Direct Injection, turbocharging | Gasoline Direct Injection, turbocharging |
| Displacement, cm3 | 1395 | 1399 |
| Compression ratio | 10.5 | 10 |
| Number and arrangement of cylinders | 4 cylinders, in-line | 4 cylinders, in-line |
| The diameter of the cylinder x stroke, mm | 74.5х80 | 74x81.3 |
| Number of valves | 16 | 16 |
| Power, hp/rpm | 122/5000 | 125/5600 |
| Max torque, Nm/RPM | 200/1400-4000 | 230/2000-4000 |
| Transmission specifications | Seat Leon 1.4 TSI (122 PS) × | Opel Astra 1.4 turbo (125 PS) × |
| Gearbox | 6-speed manual | 6-speed manual |
| Drive Type | Front wheel drive | Front wheel drive |
| Suspension specifications | Seat Leon 1.4 TSI (122 PS) × | Opel Astra 1.4 turbo (125 PS) × |
| Front | MacPherson strut | MacPherson strut |
| Rear | Dependent suspensions | Dependent suspensions |
| Tire Size | 205/55 R16, 225/45 R17, 225/40 R18 | 195/65 R15 |
| Disk | 5x112 ET46 d57.1
| 5x110 ET39 d65.1
|
| Brakes specifications | Seat Leon 1.4 TSI (122 PS) × | Opel Astra 1.4 turbo (125 PS) × |
| Front | Ventilated discs | Ventilated discs |
| Rear | Discs | Discs |
| Fuel consumption specifications, L/100 km | Seat Leon 1.4 TSI (122 PS) × | Opel Astra 1.4 turbo (125 PS) × |
| City | 6.5 | 6.2 |
| Highway | 4.4 | 4.2 |
| Combined | 5.2 | 5 |
| Fuel | 95 | 95 |
| Tank, L | 50 | 48 |
| Clear list | Seat Leon | Opel Astra |
