1950 Allard J2 vs. 2011 Opel Astra
To start off, 2011 Opel Astra is newer by 61 year(s). Which means there will be less support and parts availability for 1950 Allard J2. In addition, the cost of maintenance, including insurance, on 1950 Allard J2 would be higher. At 5,416 cc (8 cylinders), 1950 Allard J2 is equipped with a bigger engine. In terms of performance, 1950 Allard J2 (158 HP @ 3800 RPM) has 20 more horse power than 2011 Opel Astra. (138 HP @ 6300 RPM). In normal driving conditions, 1950 Allard J2 should accelerate faster than 2011 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2011 Opel Astra weights approximately 246 kg more than 1950 Allard J2.
Compare all specifications:
| 1950 Allard J2 | 2011 Opel Astra | |
| Make | Allard | Opel |
| Model | J2 | Astra |
| Year Released | 1950 | 2011 |
| Engine Position | Front | Front |
| Engine Size | 5416 cc | 1796 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 158 HP | 138 HP |
| Engine RPM | 3800 RPM | 6300 RPM |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 2 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 984 kg | 1230 kg |
| Vehicle Length | 3780 mm | 4480 mm |
| Vehicle Width | 1730 mm | 2030 mm |
| Vehicle Height | 1300 mm | 1420 mm |
| Wheelbase Size | 2550 mm | 2620 mm |
| Fuel Tank Capacity | 38 L | 52 L |
