1951 Allard J2 vs. 1981 GMC Jimmy
To start off, 1981 GMC Jimmy is newer by 30 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 6,210 cc (8 cylinders), 1981 GMC Jimmy is equipped with a bigger engine. In terms of performance, 1951 Allard J2 (158 HP @ 3800 RPM) has 28 more horse power than 1981 GMC Jimmy. (130 HP @ 3600 RPM). In normal driving conditions, 1951 Allard J2 should accelerate faster than 1981 GMC Jimmy. With that said, vehicle weight also plays an important factor in acceleration. 1981 GMC Jimmy weights approximately 965 kg more than 1951 Allard J2.
Compare all specifications:
| 1951 Allard J2 | 1981 GMC Jimmy | |
| Make | Allard | GMC |
| Model | J2 | Jimmy |
| Year Released | 1951 | 1981 |
| Engine Position | Front | Front |
| Engine Size | 5415 cc | 6210 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 158 HP | 130 HP |
| Engine RPM | 3800 RPM | 3600 RPM |
| Fuel Type | Gasoline | Diesel |
| Vehicle Weight | 980 kg | 1945 kg |
| Vehicle Length | 3780 mm | 4690 mm |
| Vehicle Width | 1730 mm | 2030 mm |
| Vehicle Height | 1300 mm | 1840 mm |
| Wheelbase Size | 2550 mm | 2720 mm |
