Technical specifications
| Clear list | Mercedes A (2015-2018) | Seat Arona |
| Totals | Mercedes A (2015-2018) 1.5 (180 d) × | Seat Arona 1.0 EcoTSI × |
| Mark | Mercedes | Seat |
| Model | A (2015-2018) 1.5 (180 d) | Arona 1.0 EcoTSI |
| Year | 2015-2018 | 2017 |
| Number of doors/seats | 5/5 | 5/5 |
| Body type | Hatch | Wagon |
| Unladen Weight | 1395 (1425) | - |
| Gross Weight Limit | 1960 (1960) | - |
| Top Speed, km/h | 180 (190) | - |
| Acceleration 0-100 kph | 11.3 (11.3) | - |
| Minimum turning radius, m | 5.5 | - |
| Cargo Volume, min/max, L | 341/1157 | 400 |
| Dimensions specifications, mm | Mercedes A (2015-2018) 1.5 (180 d) × | Seat Arona 1.0 EcoTSI × |
| Length | 4299 | 4138 |
| Width | 1780 | 1780 |
| Height | 1433 | 1543 |
| Wheelbase | 2699 | 2564 |
| Front/rear Track | 1553/1552 | - |
| Ground clearance | - | - |
| Engine specifications | Mercedes A (2015-2018) 1.5 (180 d) × | Seat Arona 1.0 EcoTSI × |
| Type | turbo diesel Common Rail | Gasoline Direct Injection, turbocharging |
| Displacement, cm3 | 1461 | 999 |
| Compression ratio | 15.5 | 10.5 |
| Number and arrangement of cylinders | 4 cylinders, in-line | 3 cylinders, in-line |
| The diameter of the cylinder x stroke, mm | 76x80.5 | 74.5x76.4 |
| Number of valves | 16 | 12 |
| Power, hp/rpm | 109/4000 | 95/5000-5500 |
| Max torque, Nm/RPM | 260/2500 | 175/1500-3500 |
| Transmission specifications | Mercedes A (2015-2018) 1.5 (180 d) × | Seat Arona 1.0 EcoTSI × |
| Gearbox | 6-speed manual / 7-speed automatic | 5-speed manual |
| Drive Type | Front wheel drive | Front wheel drive |
| Suspension specifications | Mercedes A (2015-2018) 1.5 (180 d) × | Seat Arona 1.0 EcoTSI × |
| Front | MacPherson strut | MacPherson strut |
| Rear | multi-link suspensions | Dependent suspensions |
| Tire Size | 195/65 R15 | 215/60 R16 |
| Disk | 5x112 ET46 d66.6
| 5x100 ET45 d57.1
|
| Brakes specifications | Mercedes A (2015-2018) 1.5 (180 d) × | Seat Arona 1.0 EcoTSI × |
| Front | Ventilated discs | Ventilated discs |
| Rear | Discs | Discs |
| Fuel consumption specifications, L/100 km | Mercedes A (2015-2018) 1.5 (180 d) × | Seat Arona 1.0 EcoTSI × |
| City | 4.6 (4.3) | - |
| Highway | 3.8 (3.7) | - |
| Combined | 4.1 (3.9) | - |
| Fuel | Diesel | 95 |
| Tank, L | 50 | - |
| Clear list | Mercedes A (2015-2018) | Seat Arona |
