Technical specifications
| Clear list | Seat Leon | Opel Astra |
| Totals | Seat Leon 1.4 TSI (140 PS) SC × | Opel Astra 1.6 CDTI (136 PS) × |
| Mark | Seat | Opel |
| Model | Leon 1.4 TSI (140 PS) SC | Astra 1.6 CDTI (136 PS) |
| Year | 2013 | 2015 |
| Number of doors/seats | 3/5 | 5/5 |
| Body type | Hatch | Hatch |
| Unladen Weight | 1211 | 1350 |
| Gross Weight Limit | 1730 | 1900 |
| Top Speed, km/h | 211 | 205 (205) |
| Acceleration 0-100 kph | 8.2 | 9.6 (9.7) |
| Minimum turning radius, m | 5.05 | 5.6 |
| Cargo Volume, min/max, L | 380/1150 | 370/1210 |
| Dimensions specifications, mm | Seat Leon 1.4 TSI (140 PS) SC × | Opel Astra 1.6 CDTI (136 PS) × |
| Length | 4228 | 4370 |
| Width | 1810 | 1809 |
| Height | 1461 | 1485 |
| Wheelbase | 2601 | 2662 |
| Front/rear Track | 1549/1520 | 1548/1565 |
| Ground clearance | 154 | - |
| Engine specifications | Seat Leon 1.4 TSI (140 PS) SC × | Opel Astra 1.6 CDTI (136 PS) × |
| Type | Gasoline Direct Injection, turbocharging | turbo diesel Common Rail |
| Displacement, cm3 | 1395 | 1598 |
| Compression ratio | 10.5 | 16 |
| Number and arrangement of cylinders | 4 cylinders, in-line | 4 cylinders, in-line |
| The diameter of the cylinder x stroke, mm | 74.5х80 | 79.7x80.1 |
| Number of valves | 16 | 16 |
| Power, hp/rpm | 140/4500-6000 | 136/3500-4000 |
| Max torque, Nm/RPM | 250/1500-3500 | 320/2000-2250 |
| Transmission specifications | Seat Leon 1.4 TSI (140 PS) SC × | Opel Astra 1.6 CDTI (136 PS) × |
| Gearbox | 6-speed manual | 6-speed manual / 6-speed automatic |
| Drive Type | Front wheel drive | Front wheel drive |
| Suspension specifications | Seat Leon 1.4 TSI (140 PS) SC × | Opel Astra 1.6 CDTI (136 PS) × |
| Front | MacPherson strut | MacPherson strut |
| Rear | Dependent suspensions | Dependent suspensions |
| Tire Size | 205/55 R16, 225/45 R17, 225/40 R18 | 205/55 R16 |
| Disk | 5x112 ET46 d57.1
| 5x110 ET39 d65.1
|
| Brakes specifications | Seat Leon 1.4 TSI (140 PS) SC × | Opel Astra 1.6 CDTI (136 PS) × |
| Front | Ventilated discs | Ventilated discs |
| Rear | Discs | Discs |
| Fuel consumption specifications, L/100 km | Seat Leon 1.4 TSI (140 PS) SC × | Opel Astra 1.6 CDTI (136 PS) × |
| City | 6.4 | 4.5 (5.8) |
| Highway | 4.5 | 3.5 (3.9) |
| Combined | 5.2 | 3.9 (4.6) |
| Fuel | 95 | Diesel |
| Tank, L | 50 | 48 |
| Clear list | Seat Leon | Opel Astra |
