1954 Allard J2 vs. 1992 Mazda RX-7
To start off, 1992 Mazda RX-7 is newer by 38 year(s). Which means there will be less support and parts availability for 1954 Allard J2. In addition, the cost of maintenance, including insurance, on 1954 Allard J2 would be higher. At 5,416 cc (8 cylinders), 1954 Allard J2 is equipped with a bigger engine. In terms of performance, 1992 Mazda RX-7 (239 HP @ 6500 RPM) has 81 more horse power than 1954 Allard J2. (158 HP @ 3800 RPM) In normal driving conditions, 1992 Mazda RX-7 should accelerate faster than 1954 Allard J2. With that said, vehicle weight also plays an important factor in acceleration. 1992 Mazda RX-7 weights approximately 320 kg more than 1954 Allard J2. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Compare all specifications:
| 1954 Allard J2 | 1992 Mazda RX-7 | |
| Make | Allard | Mazda |
| Model | J2 | RX-7 |
| Year Released | 1954 | 1992 |
| Engine Position | Front | Front |
| Engine Size | 5416 cc | 2616 cc |
| Engine Type | in-line | dual-disk rotary |
| Horse Power | 158 HP | 239 HP |
| Engine RPM | 3800 RPM | 6500 RPM |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 2 seats | 2 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 980 kg | 1300 kg |
| Vehicle Length | 3780 mm | 4320 mm |
| Vehicle Width | 1730 mm | 1700 mm |
| Vehicle Height | 1300 mm | 1240 mm |
| Wheelbase Size | 2550 mm | 2440 mm |
| Fuel Tank Capacity | 38 L | 77 L |
