Technical specifications
| Clear list | Mazda 3 | Opel Astra |
| Totals | Mazda 3 1.8 SKYACTIV-D Hatchback × | Opel Astra 1.0 turbo × |
| Mark | Mazda | Opel |
| Model | 3 1.8 SKYACTIV-D Hatchback | Astra 1.0 turbo |
| Year | 2019 | 2015 |
| Number of doors/seats | 5/5 | 5/5 |
| Body type | Hatch | Hatch |
| Unladen Weight | 1299 (1320) | 1263 |
| Gross Weight Limit | 1898 (1919) | 1790 |
| Top Speed, km/h | 194 (192) | 200 (200) |
| Acceleration 0-100 kph | 10.3 (12.1) | 11.2 (12.7) |
| Minimum turning radius, m | - | 5.6 |
| Cargo Volume, min/max, L | 358/1026 | 370/1210 |
| Dimensions specifications, mm | Mazda 3 1.8 SKYACTIV-D Hatchback × | Opel Astra 1.0 turbo × |
| Length | 4460 | 4370 |
| Width | 1795 | 1809 |
| Height | 1435 | 1485 |
| Wheelbase | 2725 | 2662 |
| Front/rear Track | 1570/1580 | 1548/1565 |
| Ground clearance | 135 | - |
| Engine specifications | Mazda 3 1.8 SKYACTIV-D Hatchback × | Opel Astra 1.0 turbo × |
| Type | turbo diesel Common Rail | Gasoline Direct Injection, turbocharging |
| Displacement, cm3 | 1759 | 999 |
| Compression ratio | 14.8 | 10.5 |
| Number and arrangement of cylinders | 4 cylinders, in-line | 3 cylinders, in-line |
| The diameter of the cylinder x stroke, mm | 79x89.7 | 74x77.4 |
| Number of valves | 16 | 12 |
| Power, hp/rpm | 116/4000 | 105/5500 |
| Max torque, Nm/RPM | 270/1600-2600 | 170/1800-4250 |
| Transmission specifications | Mazda 3 1.8 SKYACTIV-D Hatchback × | Opel Astra 1.0 turbo × |
| Gearbox | 6-speed manual / 6-speed automatic | 5-speed manual / 5-speed tiptronic |
| Drive Type | Front wheel drive | Front wheel drive |
| Suspension specifications | Mazda 3 1.8 SKYACTIV-D Hatchback × | Opel Astra 1.0 turbo × |
| Front | MacPherson strut | MacPherson strut |
| Rear | Dependent suspensions | Dependent suspensions |
| Tire Size | 205/60 R16, 215/45 R18 | 195/65 R15 |
| Disk | 5x114.3 ET53 d67.1
| 5x110 ET39 d65.1
|
| Brakes specifications | Mazda 3 1.8 SKYACTIV-D Hatchback × | Opel Astra 1.0 turbo × |
| Front | Ventilated discs | Ventilated discs |
| Rear | Discs | Discs |
| Fuel consumption specifications, L/100 km | Mazda 3 1.8 SKYACTIV-D Hatchback × | Opel Astra 1.0 turbo × |
| City | 4.6 (5.2) | 5.1 (5.1) |
| Highway | 3.8 (4.3) | 3.9 (3.8) |
| Combined | 4.1 (4.7) | 4.4 (4.3) |
| Fuel | Diesel | 95 |
| Tank, L | 51 | 48 |
| Clear list | Mazda 3 | Opel Astra |
