2009 BMW X6 vs. 1962 Bristol 407
To start off, 2009 BMW X6 is newer by 47 year(s). Which means there will be less support and parts availability for 1962 Bristol 407. In addition, the cost of maintenance, including insurance, on 1962 Bristol 407 would be higher. At 5,129 cc (8 cylinders), 1962 Bristol 407 is equipped with a bigger engine. In terms of performance, 2009 BMW X6 (232 HP @ 4000 RPM) has 17 more horse power than 1962 Bristol 407. (215 HP @ 4400 RPM). In normal driving conditions, 2009 BMW X6 should accelerate faster than 1962 Bristol 407. With that said, vehicle weight also plays an important factor in acceleration. 2009 BMW X6 weights approximately 565 kg more than 1962 Bristol 407. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 BMW X6 is four wheel drive (4WD), it will have significant more traction and grip than 1962 Bristol 407. In wet, icy, snow, or gravel driving conditions, 2009 BMW X6 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 BMW X6 (520 Nm @ 2000 RPM) has 57 more torque (in Nm) than 1962 Bristol 407. (463 Nm @ 2800 RPM). This means 2009 BMW X6 will have an easier job in driving up hills or pulling heavy equipment than 1962 Bristol 407.
Compare all specifications:
| 2009 BMW X6 | 1962 Bristol 407 | |
| Make | BMW | Bristol |
| Model | X6 | 407 |
| Year Released | 2009 | 1962 |
| Engine Position | Front | Front |
| Engine Size | 2993 cc | 5129 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 232 HP | 215 HP |
| Engine RPM | 4000 RPM | 4400 RPM |
| Torque | 520 Nm | 463 Nm |
| Torque RPM | 2000 RPM | 2800 RPM |
| Engine Bore Size | 84 mm | 98.6 mm |
| Engine Stroke Size | 90 mm | 84.1 mm |
| Engine Compression Ratio | 17.0:1 | 9.0:1 |
| Fuel Type | Diesel | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 2150 kg | 1585 kg |
| Vehicle Length | 4880 mm | 4880 mm |
| Vehicle Width | 1990 mm | 1740 mm |
| Vehicle Height | 1700 mm | 1530 mm |
| Wheelbase Size | 2940 mm | 2910 mm |
| Fuel Tank Capacity | 85 L | 81 L |
