Technical specifications
| Clear list | JAC J2 | Opel Karl |
| Totals | JAC J2 1.0 × | Opel Karl 1.0 × |
| Mark | JAC | Opel |
| Model | J2 1.0 | Karl 1.0 |
| Year | 2013 | 2015 |
| Number of doors/seats | 4/5 | 5/5 |
| Body type | Hatch | Hatch |
| Unladen Weight | 915 | 865 |
| Gross Weight Limit | 1290 | - |
| Top Speed, km/h | 140 | 170 |
| Acceleration 0-100 kph | - | 15.5 |
| Minimum turning radius, m | 5 | 5 |
| Cargo Volume, min/max, L | 210 | 195/940 |
| Dimensions specifications, mm | JAC J2 1.0 × | Opel Karl 1.0 × |
| Length | 3535 | 3675 |
| Width | 1640 | 1604 |
| Height | 1475 | 1476 |
| Wheelbase | 2390 | 2385 |
| Front/rear Track | 1413/1402 | 1410/1418 |
| Ground clearance | 150 | - |
| Engine specifications | JAC J2 1.0 × | Opel Karl 1.0 × |
| Type | petrol Injection | petrol Injection |
| Displacement, cm3 | 999 | 999 |
| Compression ratio | - | 10.5 |
| Number and arrangement of cylinders | 3 cylinders, in-line | 3 cylinders, in-line |
| The diameter of the cylinder x stroke, mm | - | 74x77.4 |
| Number of valves | - | 12 |
| Power, hp/rpm | 68/6000 | 75/6500 |
| Max torque, Nm/RPM | 90/3500 | 95/4500 |
| Transmission specifications | JAC J2 1.0 × | Opel Karl 1.0 × |
| Gearbox | 5-speed manual | 5-speed manual |
| Drive Type | Front wheel drive | Front wheel drive |
| Suspension specifications | JAC J2 1.0 × | Opel Karl 1.0 × |
| Front | MacPherson strut | MacPherson strut |
| Rear | Dependent suspensions | Dependent suspensions |
| Tire Size | 165/65 R14 | 165/65 R14 |
| Disk | 4x100 ET40 d54.1
| 4x100 ET40 d56.5
|
| Brakes specifications | JAC J2 1.0 × | Opel Karl 1.0 × |
| Front | Ventilated discs | Ventilated discs |
| Rear | Drums | Drums |
| Fuel consumption specifications, L/100 km | JAC J2 1.0 × | Opel Karl 1.0 × |
| City | - | 5.6 |
| Highway | - | 3.9 |
| Combined | 4 | 4.5 |
| Fuel | 95 | 95 |
| Tank, L | 35 | 32 |
| Clear list | JAC J2 | Opel Karl |
