1951 Allard J2 vs. 2005 GMC Envoy
To start off, 2005 GMC Envoy is newer by 54 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, 2005 GMC Envoy (300 HP) has 142 more horse power than 1951 Allard J2. (158 HP) In normal driving conditions, 2005 GMC Envoy should accelerate faster than 1951 Allard J2. With that said, vehicle weight also plays an important factor in acceleration. 2005 GMC Envoy weights approximately 1291 kg more than 1951 Allard J2. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Compare all specifications:
| 1951 Allard J2 | 2005 GMC Envoy | |
| Make | Allard | GMC |
| Model | J2 | Envoy |
| Year Released | 1951 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 5415 cc | 5357 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 158 HP | 300 HP |
| Number of Seats | 2 seats | 7 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 980 kg | 2271 kg |
| Vehicle Length | 3780 mm | 5280 mm |
| Vehicle Width | 1730 mm | 1900 mm |
| Vehicle Height | 1300 mm | 1920 mm |
| Wheelbase Size | 2550 mm | 3280 mm |
| Fuel Tank Capacity | 38 L | 95 L |
