1951 Allard J2 vs. 2008 Audi RS6
To start off, 2008 Audi RS6 is newer by 57 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, 2008 Audi RS6 (444 HP @ 5700 RPM) has 286 more horse power than 1951 Allard J2. (158 HP @ 3800 RPM) In normal driving conditions, 2008 Audi RS6 should accelerate faster than 1951 Allard J2. With that said, vehicle weight also plays an important factor in acceleration. 2008 Audi RS6 weights approximately 975 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 | 2008 Audi RS6 | |
| Make | Allard | Audi |
| Model | J2 | RS6 |
| Year Released | 1951 | 2008 |
| Engine Position | Front | Front |
| Engine Size | 5415 cc | 4172 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 5 valves |
| Horse Power | 158 HP | 444 HP |
| Engine RPM | 3800 RPM | 5700 RPM |
| Fuel Type | Gasoline | Gasoline - Premium |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 980 kg | 1955 kg |
| Vehicle Length | 3780 mm | 4840 mm |
| Vehicle Width | 1730 mm | 1860 mm |
| Vehicle Height | 1300 mm | 1400 mm |
| Wheelbase Size | 2550 mm | 2770 mm |
| Fuel Tank Capacity | 38 L | 82 L |
