Technical specifications
| Clear list | Infiniti Q30 | Mazda 3 |
| Totals | Infiniti Q30 1.5d × | Mazda 3 1.8 SKYACTIV-D Hatchback × |
| Mark | Infiniti | Mazda |
| Model | Q30 1.5d | 3 1.8 SKYACTIV-D Hatchback |
| Year | 2015 | 2019 |
| Number of doors/seats | 5/5 | 5/5 |
| Body type | Hatch | Hatch |
| Unladen Weight | 1434 (1497) | 1299 (1320) |
| Gross Weight Limit | 1960 | 1898 (1919) |
| Top Speed, km/h | 188 (190) | 194 (192) |
| Acceleration 0-100 kph | 12 (11.9) | 10.3 (12.1) |
| Minimum turning radius, m | 5.7 | - |
| Cargo Volume, min/max, L | 368 | 358/1026 |
| Dimensions specifications, mm | Infiniti Q30 1.5d × | Mazda 3 1.8 SKYACTIV-D Hatchback × |
| Length | 4425 | 4460 |
| Width | 1805 | 1795 |
| Height | 1495 | 1435 |
| Wheelbase | 2700 | 2725 |
| Front/rear Track | 1572/1573 | 1570/1580 |
| Ground clearance | 172 | 135 |
| Engine specifications | Infiniti Q30 1.5d × | Mazda 3 1.8 SKYACTIV-D Hatchback × |
| Type | turbo diesel Common Rail | turbo diesel Common Rail |
| Displacement, cm3 | 1461 | 1759 |
| Compression ratio | 15.5 | 14.8 |
| Number and arrangement of cylinders | 4 cylinders, in-line | 4 cylinders, in-line |
| The diameter of the cylinder x stroke, mm | 76x80.5 | 79x89.7 |
| Number of valves | 16 | 16 |
| Power, hp/rpm | 109/4000 | 116/4000 |
| Max torque, Nm/RPM | 260/1750-2500 | 270/1600-2600 |
| Transmission specifications | Infiniti Q30 1.5d × | Mazda 3 1.8 SKYACTIV-D Hatchback × |
| Gearbox | 6-speed manual / 7-speed automatic DCT | 6-speed manual / 6-speed automatic |
| Drive Type | Front wheel drive | Front wheel drive |
| Suspension specifications | Infiniti Q30 1.5d × | Mazda 3 1.8 SKYACTIV-D Hatchback × |
| Front | MacPherson strut | MacPherson strut |
| Rear | multi-link suspensions | Dependent suspensions |
| Tire Size | 215/60 R17, 235/50 R18 | 205/60 R16, 215/45 R18 |
| Disk | 5x114.3 ET45 d66.1
| 5x114.3 ET53 d67.1
|
| Brakes specifications | Infiniti Q30 1.5d × | Mazda 3 1.8 SKYACTIV-D Hatchback × |
| Front | Ventilated discs | Ventilated discs |
| Rear | Discs | Discs |
| Fuel consumption specifications, L/100 km | Infiniti Q30 1.5d × | Mazda 3 1.8 SKYACTIV-D Hatchback × |
| City | 4.7 (4.8) | 4.6 (5.2) |
| Highway | 3.8 (3.9) | 3.8 (4.3) |
| Combined | 4 (4.2) | 4.1 (4.7) |
| Fuel | Diesel | Diesel |
| Tank, L | 50 | 51 |
| Clear list | Infiniti Q30 | Mazda 3 |
