1951 Allard J2 vs. 2005 Bristol Blenheim
To start off, 2005 Bristol Blenheim is newer by 54 year(s). Which means there will be less support and parts availability for 1951 Allard J2. In addition, the cost of maintenance, including insurance, on 1951 Allard J2 would be higher. At 5,897 cc (8 cylinders), 2005 Bristol Blenheim is equipped with a bigger engine. In terms of performance, 2005 Bristol Blenheim (350 HP @ 5500 RPM) has 192 more horse power than 1951 Allard J2. (158 HP @ 3800 RPM) In normal driving conditions, 2005 Bristol Blenheim should accelerate faster than 1951 Allard J2. With that said, vehicle weight also plays an important factor in acceleration. 2005 Bristol Blenheim weights approximately 760 kg more than 1951 Allard J2. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Compare all specifications:
| 1951 Allard J2 | 2005 Bristol Blenheim | |
| Make | Allard | Bristol |
| Model | J2 | Blenheim |
| Year Released | 1951 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 5415 cc | 5897 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 158 HP | 350 HP |
| Engine RPM | 3800 RPM | 5500 RPM |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 2 seats | 2 seats |
| Vehicle Weight | 980 kg | 1740 kg |
| Vehicle Length | 3780 mm | 4830 mm |
| Vehicle Width | 1730 mm | 1770 mm |
| Vehicle Height | 1300 mm | 1450 mm |
| Wheelbase Size | 2550 mm | 2910 mm |
