2009 Audi RS6 vs. 1951 Bristol 400
To start off, 2009 Audi RS6 is newer by 58 year(s). Which means there will be less support and parts availability for 1951 Bristol 400. In addition, the cost of maintenance, including insurance, on 1951 Bristol 400 would be higher. At 4,991 cc (10 cylinders), 2009 Audi RS6 is equipped with a bigger engine. In terms of performance, 2009 Audi RS6 (572 HP @ 6250 RPM) has 493 more horse power than 1951 Bristol 400. (79 HP @ 4200 RPM). In normal driving conditions, 2009 Audi RS6 should accelerate faster than 1951 Bristol 400. With that said, vehicle weight also plays an important factor in acceleration. 2009 Audi RS6 weights approximately 858 kg more than 1951 Bristol 400. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Audi RS6 is four wheel drive (4WD), it will have significant more traction and grip than 1951 Bristol 400. In wet, icy, snow, or gravel driving conditions, 2009 Audi RS6 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 RS6 (650 Nm @ 1500 RPM) has 525 more torque (in Nm) than 1951 Bristol 400. (125 Nm @ 3000 RPM). This means 2009 Audi RS6 will have an easier job in driving up hills or pulling heavy equipment than 1951 Bristol 400. 2009 Audi RS6 has automatic transmission and 1951 Bristol 400 has manual transmission. 1951 Bristol 400 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Audi RS6 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Audi RS6 | 1951 Bristol 400 | |
| Make | Audi | Bristol |
| Model | RS6 | 400 |
| Year Released | 2009 | 1951 |
| Engine Position | Front | Front |
| Engine Size | 4991 cc | 1971 cc |
| Engine Cylinders | 10 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 572 HP | 79 HP |
| Engine RPM | 6250 RPM | 4200 RPM |
| Torque | 650 Nm | 125 Nm |
| Torque RPM | 1500 RPM | 3000 RPM |
| Engine Bore Size | 84.5 mm | 66 mm |
| Engine Stroke Size | 89 mm | 96 mm |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 2028 kg | 1170 kg |
| Vehicle Length | 4930 mm | 4650 mm |
| Vehicle Width | 1900 mm | 1630 mm |
| Vehicle Height | 1470 mm | 1510 mm |
| Wheelbase Size | 2850 mm | 2900 mm |
| Fuel Tank Capacity | 80 L | 54 L |
