1985 Alfa Romeo 90 vs. 1951 Allard J2
To start off, 1985 Alfa Romeo 90 is newer by 34 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 5,415 cc (8 cylinders), 1951 Allard J2 is equipped with a bigger engine. In terms of performance, 1951 Allard J2 (158 HP @ 3800 RPM) has 5 more horse power than 1985 Alfa Romeo 90. (153 HP @ 5600 RPM) In normal driving conditions, 1951 Allard J2 should accelerate faster than 1985 Alfa Romeo 90. With that said, vehicle weight also plays an important factor in acceleration. 1985 Alfa Romeo 90 weights approximately 190 kg more than 1951 Allard J2.
Compare all specifications:
| 1985 Alfa Romeo 90 | 1951 Allard J2 | |
| Make | Alfa Romeo | Allard |
| Model | 90 | J2 |
| Year Released | 1985 | 1951 |
| Engine Position | Front | Front |
| Engine Size | 2492 cc | 5415 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 153 HP | 158 HP |
| Engine RPM | 5600 RPM | 3800 RPM |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1170 kg | 980 kg |
| Vehicle Length | 4400 mm | 3780 mm |
| Vehicle Width | 1650 mm | 1730 mm |
| Vehicle Height | 1430 mm | 1300 mm |
| Wheelbase Size | 2460 mm | 2550 mm |
| Fuel Tank Capacity | 49 L | 38 L |
