2007 BMW X3 vs. 1955 Bristol 403
To start off, 2007 BMW X3 is newer by 52 year(s). Which means there will be less support and parts availability for 1955 Bristol 403. In addition, the cost of maintenance, including insurance, on 1955 Bristol 403 would be higher. At 2,979 cc (6 cylinders), 2007 BMW X3 is equipped with a bigger engine. In terms of performance, 2007 BMW X3 (260 HP @ 6600 RPM) has 173 more horse power than 1955 Bristol 403. (87 HP @ 5000 RPM). In normal driving conditions, 2007 BMW X3 should accelerate faster than 1955 Bristol 403.
Because 2007 BMW X3 is four wheel drive (4WD), it will have significant more traction and grip than 1955 Bristol 403. In wet, icy, snow, or gravel driving conditions, 2007 BMW X3 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, 2007 BMW X3 (306 Nm @ 2750 RPM) has 160 more torque (in Nm) than 1955 Bristol 403. (146 Nm @ 3500 RPM). This means 2007 BMW X3 will have an easier job in driving up hills or pulling heavy equipment than 1955 Bristol 403.
Compare all specifications:
| 2007 BMW X3 | 1955 Bristol 403 | |
| Make | BMW | Bristol |
| Model | X3 | 403 |
| Year Released | 2007 | 1955 |
| 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 | 260 HP | 87 HP |
| Engine RPM | 6600 RPM | 5000 RPM |
| Torque | 306 Nm | 146 Nm |
| Torque RPM | 2750 RPM | 3500 RPM |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Length | 4580 mm | 4870 mm |
| Vehicle Width | 1860 mm | 1710 mm |
| Vehicle Height | 1680 mm | 1530 mm |
| Wheelbase Size | 2800 mm | 2900 mm |
