2004 Audi A4 vs. 1961 Bristol 406
To start off, 2004 Audi A4 is newer by 43 year(s). Which means there will be less support and parts availability for 1961 Bristol 406. In addition, the cost of maintenance, including insurance, on 1961 Bristol 406 would be higher. At 2,216 cc (6 cylinders), 1961 Bristol 406 is equipped with a bigger engine. In terms of performance, 2004 Audi A4 (187 HP @ 5100 RPM) has 95 more horse power than 1961 Bristol 406. (92 HP @ 4700 RPM). In normal driving conditions, 2004 Audi A4 should accelerate faster than 1961 Bristol 406. With that said, vehicle weight also plays an important factor in acceleration. 2004 Audi A4 weights approximately 280 kg more than 1961 Bristol 406. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2004 Audi A4 is four wheel drive (4WD), it will have significant more traction and grip than 1961 Bristol 406. In wet, icy, snow, or gravel driving conditions, 2004 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, 2004 Audi A4 (280 Nm @ 1800 RPM) has 106 more torque (in Nm) than 1961 Bristol 406. (174 Nm @ 3000 RPM). This means 2004 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 1961 Bristol 406.
Compare all specifications:
| 2004 Audi A4 | 1961 Bristol 406 | |
| Make | Audi | Bristol |
| Model | A4 | 406 |
| Year Released | 2004 | 1961 |
| Engine Position | Front | Front |
| Engine Size | 1984 cc | 2216 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 187 HP | 92 HP |
| Engine RPM | 5100 RPM | 4700 RPM |
| Torque | 280 Nm | 174 Nm |
| Torque RPM | 1800 RPM | 3000 RPM |
| Engine Bore Size | 82.5 mm | 68.7 mm |
| Engine Stroke Size | 92.8 mm | 99.6 mm |
| Engine Compression Ratio | 10.5:1 | 9.0:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1540 kg | 1260 kg |
| Vehicle Length | 4590 mm | 4980 mm |
| Vehicle Width | 1780 mm | 1720 mm |
| Vehicle Height | 1430 mm | 1530 mm |
| Wheelbase Size | 2470 mm | 2900 mm |
| Fuel Tank Capacity | 63 L | 81 L |
