Technical specifications
| Clear list | Seat Leon | Infiniti Q30 |
| Totals | Seat Leon 1.4 TSI (140 PS) SC × | Infiniti Q30 1.6T (149 PS) × |
| Mark | Seat | Infiniti |
| Model | Leon 1.4 TSI (140 PS) SC | Q30 1.6T (149 PS) |
| Year | 2013 | 2015 |
| Number of doors/seats | 3/5 | 5/5 |
| Body type | Hatch | Hatch |
| Unladen Weight | 1211 | 1466 |
| Gross Weight Limit | 1730 | 1920 |
| Top Speed, km/h | 211 | 210 |
| Acceleration 0-100 kph | 8.2 | 9.2 |
| Minimum turning radius, m | 5.05 | 5.7 |
| Cargo Volume, min/max, L | 380/1150 | 368 |
| Dimensions specifications, mm | Seat Leon 1.4 TSI (140 PS) SC × | Infiniti Q30 1.6T (149 PS) × |
| Length | 4228 | 4425 |
| Width | 1810 | 1805 |
| Height | 1461 | 1495 |
| Wheelbase | 2601 | 2700 |
| Front/rear Track | 1549/1520 | 1572/1573 |
| Ground clearance | 154 | 172 |
| Engine specifications | Seat Leon 1.4 TSI (140 PS) SC × | Infiniti Q30 1.6T (149 PS) × |
| Type | Gasoline Direct Injection, turbocharging | Gasoline Direct Injection, turbocharging |
| Displacement, cm3 | 1395 | 1595 |
| Compression ratio | 10.5 | 10.3 |
| Number and arrangement of cylinders | 4 cylinders, in-line | 4 cylinders, in-line |
| The diameter of the cylinder x stroke, mm | 74.5х80 | 83x73.7 |
| Number of valves | 16 | 16 |
| Power, hp/rpm | 140/4500-6000 | 149/5300 |
| Max torque, Nm/RPM | 250/1500-3500 | 250/1250-4000 |
| Transmission specifications | Seat Leon 1.4 TSI (140 PS) SC × | Infiniti Q30 1.6T (149 PS) × |
| Gearbox | 6-speed manual | 7-speed automatic DCT |
| Drive Type | Front wheel drive | Front wheel drive |
| Suspension specifications | Seat Leon 1.4 TSI (140 PS) SC × | Infiniti Q30 1.6T (149 PS) × |
| Front | MacPherson strut | MacPherson strut |
| Rear | Dependent suspensions | multi-link suspensions |
| Tire Size | 205/55 R16, 225/45 R17, 225/40 R18 | 215/60 R17, 235/50 R18 |
| Disk | 5x112 ET46 d57.1
| 5x114.3 ET45 d66.1
|
| Brakes specifications | Seat Leon 1.4 TSI (140 PS) SC × | Infiniti Q30 1.6T (149 PS) × |
| Front | Ventilated discs | Ventilated discs |
| Rear | Discs | Discs |
| Fuel consumption specifications, L/100 km | Seat Leon 1.4 TSI (140 PS) SC × | Infiniti Q30 1.6T (149 PS) × |
| City | 6.4 | 7.7 |
| Highway | 4.5 | 5.1 |
| Combined | 5.2 | 6 |
| Fuel | 95 | 95 |
| Tank, L | 50 | 50 |
| Clear list | Seat Leon | Infiniti Q30 |
