Technical specifications
| Clear list | Alfa Romeo Giulietta | Audi A3 |
| Totals | Alfa Romeo Giulietta 1.6 JTDM × | Audi A3 1.0 TFSI × |
| Mark | Alfa Romeo | Audi |
| Model | Giulietta 1.6 JTDM | A3 1.0 TFSI |
| Year | 2010 | 2016 |
| Number of doors/seats | 5/5 | 3/5 |
| Body type | Hatch | Hatch |
| Unladen Weight | 1385 | 1150 (1170) |
| Gross Weight Limit | - | 1710 (1730) |
| Top Speed, km/h | 185 | 206 (206) |
| Acceleration 0-100 kph | 11.3 | 9.7 (9.7) |
| Minimum turning radius, m | - | 5.4 |
| Cargo Volume, min/max, L | 350/1045 | 365/1100 |
| Dimensions specifications, mm | Alfa Romeo Giulietta 1.6 JTDM × | Audi A3 1.0 TFSI × |
| Length | 4351 | 4241 |
| Width | 1798 | 1777 |
| Height | 1465 | 1424 |
| Wheelbase | 2634 | 2602 |
| Front/rear Track | 1554/1554 | 1543/1514 |
| Ground clearance | - | - |
| Engine specifications | Alfa Romeo Giulietta 1.6 JTDM × | Audi A3 1.0 TFSI × |
| Type | turbo diesel Common Rail | Gasoline Direct Injection, turbocharging |
| Displacement, cm3 | 1598 | 999 |
| Compression ratio | 16.5 | 10.5 |
| Number and arrangement of cylinders | 4 cylinders, in-line | 3 cylinders, in-line |
| The diameter of the cylinder x stroke, mm | 79.5х80.5 | 12 |
| Number of valves | 16 | 74.5x76.4 |
| Power, hp/rpm | 105/4000 | 115/5000-5500 |
| Max torque, Nm/RPM | 320/1750 | 200/2000-3500 |
| Transmission specifications | Alfa Romeo Giulietta 1.6 JTDM × | Audi A3 1.0 TFSI × |
| Gearbox | 6-speed manual | 6-speed manual / 7-speed automatic S-Tronic |
| Drive Type | Front wheel drive | Front wheel drive |
| Suspension specifications | Alfa Romeo Giulietta 1.6 JTDM × | Audi A3 1.0 TFSI × |
| Front | MacPherson strut | MacPherson strut |
| Rear | multi-link suspensions | multi-link suspensions |
| Tire Size | 205/55 R16 | 205/55 R16 |
| Disk | 5x110 ET41 d65.1
| 5x112 ET50 d57.1
|
| Brakes specifications | Alfa Romeo Giulietta 1.6 JTDM × | Audi A3 1.0 TFSI × |
| Front | Ventilated discs | Ventilated discs |
| Rear | Discs | Discs |
| Fuel consumption specifications, L/100 km | Alfa Romeo Giulietta 1.6 JTDM × | Audi A3 1.0 TFSI × |
| City | 5.5 | 5.5 (5.4) |
| Highway | 3.7 | 3.9 (4) |
| Combined | 4.4 | 4.5 (4.5) |
| Fuel | Diesel | 95 |
| Tank, L | 60 | 50 |
| Clear list | Alfa Romeo Giulietta | Audi A3 |
