1951 Allard J1 vs. 1962 Opel Kadett
To start off, 1962 Opel Kadett is newer by 11 year(s). Which means there will be less support and parts availability for 1951 Allard J1. In addition, the cost of maintenance, including insurance, on 1951 Allard J1 would be higher. At 3,917 cc (8 cylinders), 1951 Allard J1 is equipped with a bigger engine. In terms of performance, 1951 Allard J1 (100 HP @ 3800 RPM) has 53 more horse power than 1962 Opel Kadett. (47 HP @ 5400 RPM). In normal driving conditions, 1951 Allard J1 should accelerate faster than 1962 Opel Kadett. With that said, vehicle weight also plays an important factor in acceleration. 1951 Allard J1 weights approximately 446 kg more than 1962 Opel Kadett. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 1951 Allard J1 (305 Nm @ 2500 RPM) has 235 more torque (in Nm) than 1962 Opel Kadett. (70 Nm @ 2800 RPM). This means 1951 Allard J1 will have an easier job in driving up hills or pulling heavy equipment than 1962 Opel Kadett.
Compare all specifications:
| 1951 Allard J1 | 1962 Opel Kadett | |
| Make | Allard | Opel |
| Model | J1 | Kadett |
| Year Released | 1951 | 1962 |
| Engine Position | Front | Front |
| Engine Size | 3917 cc | 993 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 100 HP | 47 HP |
| Engine RPM | 3800 RPM | 5400 RPM |
| Torque | 305 Nm | 70 Nm |
| Torque RPM | 2500 RPM | 2800 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1146 kg | 700 kg |
| Vehicle Length | 3690 mm | 3930 mm |
| Vehicle Width | 1480 mm | 1480 mm |
| Vehicle Height | 1510 mm | 1400 mm |
| Wheelbase Size | 2440 mm | 2330 mm |
