1951 Allard J1 vs. 2002 Audi A4
To start off, 2002 Audi A4 is newer by 51 year(s). Which means there will be less support and parts availability for 1951 Allard J1. In addition, the cost of maintenance, including insurance, on 1951 Allard J1 would be higher. At 3,917 cc (8 cylinders), 1951 Allard J1 is equipped with a bigger engine. In terms of performance, 2002 Audi A4 (168 HP @ 5700 RPM) has 68 more horse power than 1951 Allard J1. (100 HP @ 3800 RPM) In normal driving conditions, 2002 Audi A4 should accelerate faster than 1951 Allard J1. With that said, vehicle weight also plays an important factor in acceleration. 2002 Audi A4 weights approximately 229 kg more than 1951 Allard J1. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1951 Allard J1 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1951 Allard J1. However, in wet, icy, snow, or gravel driving conditions, 2002 Audi A4, being front wheel drive (FWD), will offer much better control with better grip. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 1951 Allard J1 (305 Nm @ 2500 RPM) has 80 more torque (in Nm) than 2002 Audi A4. (225 Nm @ 1950 RPM). This means 1951 Allard J1 will have an easier job in driving up hills or pulling heavy equipment than 2002 Audi A4.
Compare all specifications:
| 1951 Allard J1 | 2002 Audi A4 | |
| Make | Allard | Audi |
| Model | J1 | A4 |
| Year Released | 1951 | 2002 |
| Engine Position | Front | Front |
| Engine Size | 3917 cc | 1779 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 5 valves |
| Horse Power | 100 HP | 168 HP |
| Engine RPM | 3800 RPM | 5700 RPM |
| Torque | 305 Nm | 225 Nm |
| Torque RPM | 2500 RPM | 1950 RPM |
| Engine Bore Size | 81 mm | 81 mm |
| Engine Stroke Size | 95.3 mm | 86.4 mm |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1146 kg | 1375 kg |
| Vehicle Length | 3690 mm | 4550 mm |
| Vehicle Width | 1480 mm | 1780 mm |
| Vehicle Height | 1510 mm | 1430 mm |
| Wheelbase Size | 2440 mm | 2660 mm |
| Fuel Tank Capacity | 113 L | 70 L |
