1949 Allard J1 vs. 1980 Opel Commodore
To start off, 1980 Opel Commodore is newer by 31 year(s). Which means there will be less support and parts availability for 1949 Allard J1. In addition, the cost of maintenance, including insurance, on 1949 Allard J1 would be higher. At 3,622 cc (8 cylinders), 1949 Allard J1 is equipped with a bigger engine. In terms of performance, 1980 Opel Commodore (115 HP @ 5200 RPM) has 30 more horse power than 1949 Allard J1. (85 HP @ 3800 RPM) In normal driving conditions, 1980 Opel Commodore should accelerate faster than 1949 Allard J1. With that said, vehicle weight also plays an important factor in acceleration. 1980 Opel Commodore weights approximately 292 kg more than 1949 Allard J1. 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, 1949 Allard J1 (203 Nm @ 1500 RPM) has 24 more torque (in Nm) than 1980 Opel Commodore. (179 Nm @ 3800 RPM). This means 1949 Allard J1 will have an easier job in driving up hills or pulling heavy equipment than 1980 Opel Commodore.
Compare all specifications:
| 1949 Allard J1 | 1980 Opel Commodore | |
| Make | Allard | Opel |
| Model | J1 | Commodore |
| Year Released | 1949 | 1980 |
| Engine Position | Front | Front |
| Engine Size | 3622 cc | 2490 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 85 HP | 115 HP |
| Engine RPM | 3800 RPM | 5200 RPM |
| Torque | 203 Nm | 179 Nm |
| Torque RPM | 1500 RPM | 3800 RPM |
| Engine Bore Size | 77.8 mm | 87 mm |
| Engine Stroke Size | 95.3 mm | 69.8 mm |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1020 kg | 1312 kg |
| Vehicle Length | 3690 mm | 4740 mm |
| Vehicle Width | 1480 mm | 1780 mm |
| Vehicle Height | 1510 mm | 1480 mm |
| Wheelbase Size | 2440 mm | 2680 mm |
