2006 BMW X5 vs. 1949 Bristol 402
To start off, 2006 BMW X5 is newer by 57 year(s). Which means there will be less support and parts availability for 1949 Bristol 402. In addition, the cost of maintenance, including insurance, on 1949 Bristol 402 would be higher. At 2,979 cc (6 cylinders), 2006 BMW X5 is equipped with a bigger engine. In terms of performance, 2006 BMW X5 (228 HP @ 3500 RPM) has 143 more horse power than 1949 Bristol 402. (85 HP @ 4500 RPM). In normal driving conditions, 2006 BMW X5 should accelerate faster than 1949 Bristol 402. With that said, vehicle weight also plays an important factor in acceleration. 2006 BMW X5 weights approximately 405 kg more than 1949 Bristol 402. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 BMW X5 is four wheel drive (4WD), it will have significant more traction and grip than 1949 Bristol 402. In wet, icy, snow, or gravel driving conditions, 2006 BMW X5 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, 2006 BMW X5 (300 Nm @ 3500 RPM) has 155 more torque (in Nm) than 1949 Bristol 402. (145 Nm @ 3500 RPM). This means 2006 BMW X5 will have an easier job in driving up hills or pulling heavy equipment than 1949 Bristol 402.
Compare all specifications:
| 2006 BMW X5 | 1949 Bristol 402 | |
| Make | BMW | Bristol |
| Model | X5 | 402 |
| Year Released | 2006 | 1949 |
| Engine Position | Front | Front |
| Engine Size | 2979 cc | 1971 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 228 HP | 85 HP |
| Engine RPM | 3500 RPM | 4500 RPM |
| Torque | 300 Nm | 145 Nm |
| Torque RPM | 3500 RPM | 3500 RPM |
| Engine Bore Size | 84 mm | 66 mm |
| Engine Stroke Size | 89.6 mm | 96 mm |
| Engine Compression Ratio | 10.2:1 | 7.5:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1630 kg | 1225 kg |
| Vehicle Length | 4670 mm | 4870 mm |
| Vehicle Width | 1880 mm | 1710 mm |
| Vehicle Height | 1720 mm | 1530 mm |
| Wheelbase Size | 2830 mm | 2900 mm |
| Fuel Tank Capacity | 93 L | 77 L |
