1951 Allard J2 vs. 1999 Audi A4
To start off, 1999 Audi A4 is newer by 48 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, 1999 Audi A4 (252 HP @ 4150 RPM) has 94 more horse power than 1951 Allard J2. (158 HP @ 3800 RPM) In normal driving conditions, 1999 Audi A4 should accelerate faster than 1951 Allard J2. With that said, vehicle weight also plays an important factor in acceleration. 1999 Audi A4 weights approximately 315 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 | 1999 Audi A4 | |
| Make | Allard | Audi |
| Model | J2 | A4 |
| Year Released | 1951 | 1999 |
| Engine Position | Front | Front |
| Engine Size | 5415 cc | 1896 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 158 HP | 252 HP |
| Engine RPM | 3800 RPM | 4150 RPM |
| Fuel Type | Gasoline | Diesel |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 980 kg | 1295 kg |
| Vehicle Length | 3780 mm | 4480 mm |
| Vehicle Width | 1730 mm | 1740 mm |
| Vehicle Height | 1300 mm | 1420 mm |
| Wheelbase Size | 2550 mm | 2620 mm |
| Fuel Tank Capacity | 38 L | 62 L |
