1952 Allard J2 vs. 1968 Buick Riviera
To start off, 1968 Buick Riviera is newer by 16 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 7,050 cc (8 cylinders), 1968 Buick Riviera is equipped with a bigger engine. In terms of performance, 1968 Buick Riviera (305 HP @ 5000 RPM) has 146 more horse power than 1952 Allard J2. (159 HP @ 3800 RPM) In normal driving conditions, 1968 Buick Riviera should accelerate faster than 1952 Allard J2. With that said, vehicle weight also plays an important factor in acceleration. 1968 Buick Riviera weights approximately 920 kg more than 1952 Allard J2. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Compare all specifications:
| 1952 Allard J2 | 1968 Buick Riviera | |
| Make | Allard | Buick |
| Model | J2 | Riviera |
| Year Released | 1952 | 1968 |
| Engine Position | Front | Front |
| Engine Size | 5416 cc | 7050 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 159 HP | 305 HP |
| Engine RPM | 3800 RPM | 5000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 2 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 980 kg | 1900 kg |
| Vehicle Length | 3780 mm | 5370 mm |
| Vehicle Width | 1730 mm | 2020 mm |
| Vehicle Height | 1300 mm | 1370 mm |
| Wheelbase Size | 2550 mm | 3030 mm |
| Fuel Tank Capacity | 38 L | 75 L |
