1952 Allard J2 vs. 1959 BMW 503
To start off, 1959 BMW 503 is newer by 7 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 20 more horse power than 1959 BMW 503. (139 HP @ 4800 RPM). In normal driving conditions, 1952 Allard J2 should accelerate faster than 1959 BMW 503. With that said, vehicle weight also plays an important factor in acceleration. 1959 BMW 503 weights approximately 520 kg more than 1952 Allard J2.
Compare all specifications:
| 1952 Allard J2 | 1959 BMW 503 | |
| Make | Allard | BMW |
| Model | J2 | 503 |
| Year Released | 1952 | 1959 |
| Engine Position | Front | Front |
| Engine Size | 5416 cc | 3168 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 159 HP | 139 HP |
| Engine RPM | 3800 RPM | 4800 RPM |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 2 seats | 4 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 980 kg | 1500 kg |
| Vehicle Length | 3780 mm | 4760 mm |
| Vehicle Width | 1730 mm | 1710 mm |
| Vehicle Height | 1300 mm | 1400 mm |
| Wheelbase Size | 2550 mm | 2840 mm |
| Fuel Tank Capacity | 38 L | 75 L |
