1952 Allard J2 vs. 1999 Opel Vectra
To start off, 1999 Opel Vectra is newer by 47 year(s). Which means there will be less support and parts availability for 1952 Allard J2. In addition, the cost of maintenance, including insurance, on 1952 Allard J2 would be higher. At 5,416 cc (8 cylinders), 1952 Allard J2 is equipped with a bigger engine. In terms of performance, 1952 Allard J2 (159 HP @ 3800 RPM) has 78 more horse power than 1999 Opel Vectra. (81 HP @ 4300 RPM). In normal driving conditions, 1952 Allard J2 should accelerate faster than 1999 Opel Vectra. With that said, vehicle weight also plays an important factor in acceleration. 1999 Opel Vectra weights approximately 420 kg more than 1952 Allard J2.
Compare all specifications:
| 1952 Allard J2 | 1999 Opel Vectra | |
| Make | Allard | Opel |
| Model | J2 | Vectra |
| Year Released | 1952 | 1999 |
| Engine Position | Front | Front |
| Engine Size | 5416 cc | 1995 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 159 HP | 81 HP |
| Engine RPM | 3800 RPM | 4300 RPM |
| Fuel Type | Gasoline | Diesel |
| Number of Seats | 2 seats | 5 seats |
| Vehicle Weight | 980 kg | 1400 kg |
| Vehicle Length | 3780 mm | 4500 mm |
| Vehicle Width | 1730 mm | 1720 mm |
| Vehicle Height | 1300 mm | 1500 mm |
| Wheelbase Size | 2550 mm | 2650 mm |
