1951 Allard J2 vs. 1973 Mercury Montego
To start off, 1973 Mercury Montego is newer by 22 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 62 more horse power than 1973 Mercury Montego. (96 HP @ 3600 RPM). In normal driving conditions, 1951 Allard J2 should accelerate faster than 1973 Mercury Montego. With that said, vehicle weight also plays an important factor in acceleration. 1973 Mercury Montego weights approximately 715 kg more than 1951 Allard J2.
Compare all specifications:
| 1951 Allard J2 | 1973 Mercury Montego | |
| Make | Allard | Mercury |
| Model | J2 | Montego |
| Year Released | 1951 | 1973 |
| Engine Position | Front | Front |
| Engine Size | 5415 cc | 4095 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 158 HP | 96 HP |
| Engine RPM | 3800 RPM | 3600 RPM |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 2 seats | 6 seats |
| Vehicle Weight | 980 kg | 1695 kg |
| Vehicle Length | 3780 mm | 5300 mm |
| Vehicle Width | 1730 mm | 2010 mm |
| Vehicle Height | 1300 mm | 1350 mm |
| Wheelbase Size | 2550 mm | 3010 mm |
