Technical specifications
| Clear list | Infiniti Q30 | Alfa Romeo Giulietta |
| Totals | Infiniti Q30 1.5d × | Alfa Romeo Giulietta 1.6 JTDM × |
| Mark | Infiniti | Alfa Romeo |
| Model | Q30 1.5d | Giulietta 1.6 JTDM |
| Year | 2015 | 2010 |
| Number of doors/seats | 5/5 | 5/5 |
| Body type | Hatch | Hatch |
| Unladen Weight | 1434 (1497) | 1385 |
| Gross Weight Limit | 1960 | - |
| Top Speed, km/h | 188 (190) | 185 |
| Acceleration 0-100 kph | 12 (11.9) | 11.3 |
| Minimum turning radius, m | 5.7 | - |
| Cargo Volume, min/max, L | 368 | 350/1045 |
| Dimensions specifications, mm | Infiniti Q30 1.5d × | Alfa Romeo Giulietta 1.6 JTDM × |
| Length | 4425 | 4351 |
| Width | 1805 | 1798 |
| Height | 1495 | 1465 |
| Wheelbase | 2700 | 2634 |
| Front/rear Track | 1572/1573 | 1554/1554 |
| Ground clearance | 172 | - |
| Engine specifications | Infiniti Q30 1.5d × | Alfa Romeo Giulietta 1.6 JTDM × |
| Type | turbo diesel Common Rail | turbo diesel Common Rail |
| Displacement, cm3 | 1461 | 1598 |
| Compression ratio | 15.5 | 16.5 |
| Number and arrangement of cylinders | 4 cylinders, in-line | 4 cylinders, in-line |
| The diameter of the cylinder x stroke, mm | 76x80.5 | 79.5х80.5 |
| Number of valves | 16 | 16 |
| Power, hp/rpm | 109/4000 | 105/4000 |
| Max torque, Nm/RPM | 260/1750-2500 | 320/1750 |
| Transmission specifications | Infiniti Q30 1.5d × | Alfa Romeo Giulietta 1.6 JTDM × |
| Gearbox | 6-speed manual / 7-speed automatic DCT | 6-speed manual |
| Drive Type | Front wheel drive | Front wheel drive |
| Suspension specifications | Infiniti Q30 1.5d × | Alfa Romeo Giulietta 1.6 JTDM × |
| Front | MacPherson strut | MacPherson strut |
| Rear | multi-link suspensions | multi-link suspensions |
| Tire Size | 215/60 R17, 235/50 R18 | 205/55 R16 |
| Disk | 5x114.3 ET45 d66.1
| 5x110 ET41 d65.1
|
| Brakes specifications | Infiniti Q30 1.5d × | Alfa Romeo Giulietta 1.6 JTDM × |
| Front | Ventilated discs | Ventilated discs |
| Rear | Discs | Discs |
| Fuel consumption specifications, L/100 km | Infiniti Q30 1.5d × | Alfa Romeo Giulietta 1.6 JTDM × |
| City | 4.7 (4.8) | 5.5 |
| Highway | 3.8 (3.9) | 3.7 |
| Combined | 4 (4.2) | 4.4 |
| Fuel | Diesel | Diesel |
| Tank, L | 50 | 60 |
| Clear list | Infiniti Q30 | Alfa Romeo Giulietta |
