| Seat Leon | Opel Astra |
| Seat | Opel |
| Leon 1.2 TSI (105 PS) SC | Astra 1.6 CDTI (110 PS) |
| 2013 | 2015 |
| 3/5 | 5/5 |
| Hatch | Hatch |
| 1179 (1189) | 1350 |
| 1700 (1700) | 1870 |
| 191 | 195 |
| 6.7 (6.8) | 11 |
| 5.05 | 5.6 |
| 380/1150 | 370/1210 |
| 4228 | 4370 |
| 1810 | 1809 |
| 1461 | 1485 |
| 2601 | 2662 |
| 1549/1520 | 1548/1565 |
| 154 |
| Gasoline Direct Injection, turbocharging | turbo diesel Common Rail |
| 1197 | 1598 |
| 10.5 | 16 |
| 4 цил., рядный | 4 цил., рядный |
| 71х75.6 | 79.7x80.1 |
| 16 | 16 |
| 105/4500-5500 | 110/3500 |
| 175/1400-4000 | 300/1750-2000 |
| 6-speed manual / 7-speed, Automatic DSG | 6-speed manual |
| Front wheel drive | Front wheel drive |
MacPherson strut | MacPherson strut |
Dependent suspensions | Dependent suspensions |
| 195/65 R15, 205/55 R16, 225/45 R17 | 205/55 R16 |
| 5x112 ET46 d57.1
| 5x110 ET39 d65.1
|
| Ventilated discs | Ventilated discs |
| Discs | Discs |
| 6.5 (5.9) | 4 |
| 4.4 (4.3) | 3.3 |
| 5.2 (4.9) | 3.5 |
| 95 | Diesel |
| 50 | 48 |
| Seat Leon | Opel Astra |