2007 BMW X3 vs. 1951 Bristol 401
To start off, 2007 BMW X3 is newer by 56 year(s). Which means there will be less support and parts availability for 1951 Bristol 401. In addition, the cost of maintenance, including insurance, on 1951 Bristol 401 would be higher. At 2,494 cc (6 cylinders), 2007 BMW X3 is equipped with a bigger engine. In terms of performance, 2007 BMW X3 (189 HP @ 6000 RPM) has 117 more horse power than 1951 Bristol 401. (72 HP @ 4500 RPM). In normal driving conditions, 2007 BMW X3 should accelerate faster than 1951 Bristol 401. With that said, vehicle weight also plays an important factor in acceleration. 2007 BMW X3 weights approximately 515 kg more than 1951 Bristol 401. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 BMW X3 is four wheel drive (4WD), it will have significant more traction and grip than 1951 Bristol 401. 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 (245 Nm @ 3500 RPM) has 100 more torque (in Nm) than 1951 Bristol 401. (145 Nm @ 3500 RPM). This means 2007 BMW X3 will have an easier job in driving up hills or pulling heavy equipment than 1951 Bristol 401.
Compare all specifications:
| 2007 BMW X3 | 1951 Bristol 401 | |
| Make | BMW | Bristol |
| Model | X3 | 401 |
| Year Released | 2007 | 1951 |
| Engine Position | Front | Front |
| Engine Size | 2494 cc | 1970 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 189 HP | 72 HP |
| Engine RPM | 6000 RPM | 4500 RPM |
| Torque | 245 Nm | 145 Nm |
| Torque RPM | 3500 RPM | 3500 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1740 kg | 1225 kg |
| Vehicle Length | 4570 mm | 4870 mm |
| Vehicle Width | 1680 mm | 1710 mm |
| Vehicle Height | 1860 mm | 1530 mm |
| Wheelbase Size | 2800 mm | 2900 mm |
