1947 Allard J1 vs. 2009 Audi A4
To start off, 2009 Audi A4 is newer by 62 year(s). Which means there will be less support and parts availability for 1947 Allard J1. In addition, the cost of maintenance, including insurance, on 1947 Allard J1 would be higher. At 3,917 cc (8 cylinders), 1947 Allard J1 is equipped with a bigger engine. In terms of performance, 2009 Audi A4 (252 HP @ 5100 RPM) has 152 more horse power than 1947 Allard J1. (100 HP @ 3800 RPM) In normal driving conditions, 2009 Audi A4 should accelerate faster than 1947 Allard J1. With that said, vehicle weight also plays an important factor in acceleration. 1947 Allard J1 weights approximately 210 kg more than 2009 Audi A4.
Because 2009 Audi A4 is four wheel drive (4WD), it will have significant more traction and grip than 1947 Allard J1. In wet, icy, snow, or gravel driving conditions, 2009 Audi A4 will offer significantly more control. 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, 2009 Audi A4 (330 Nm @ 3250 RPM) has 25 more torque (in Nm) than 1947 Allard J1. (305 Nm @ 2500 RPM). This means 2009 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 1947 Allard J1.
Compare all specifications:
| 1947 Allard J1 | 2009 Audi A4 | |
| Make | Allard | Audi |
| Model | J1 | A4 |
| Year Released | 1947 | 2009 |
| Engine Position | Front | Front |
| Engine Size | 3917 cc | 3122 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 100 HP | 252 HP |
| Engine RPM | 3800 RPM | 5100 RPM |
| Torque | 305 Nm | 330 Nm |
| Torque RPM | 2500 RPM | 3250 RPM |
| Engine Bore Size | 81 mm | 84.5 mm |
| Engine Stroke Size | 95.3 mm | 92.8 mm |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1140 kg | 930 kg |
| Vehicle Length | 3690 mm | 4580 mm |
| Vehicle Width | 1480 mm | 1400 mm |
| Vehicle Height | 1510 mm | 1780 mm |
| Wheelbase Size | 2440 mm | 2660 mm |
| Fuel Tank Capacity | 90 L | 70 L |
