2004 BMW X5 vs. 1949 Bristol 400
To start off, 2004 BMW X5 is newer by 55 year(s). Which means there will be less support and parts availability for 1949 Bristol 400. In addition, the cost of maintenance, including insurance, on 1949 Bristol 400 would be higher. At 2,978 cc (6 cylinders), 2004 BMW X5 is equipped with a bigger engine. In terms of performance, 2004 BMW X5 (228 HP @ 7400 RPM) has 149 more horse power than 1949 Bristol 400. (79 HP @ 4200 RPM). In normal driving conditions, 2004 BMW X5 should accelerate faster than 1949 Bristol 400. With that said, vehicle weight also plays an important factor in acceleration. 2004 BMW X5 weights approximately 940 kg more than 1949 Bristol 400. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2004 BMW X5 is four wheel drive (4WD), it will have significant more traction and grip than 1949 Bristol 400. In wet, icy, snow, or gravel driving conditions, 2004 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, 2004 BMW X5 (290 Nm) has 165 more torque (in Nm) than 1949 Bristol 400. (125 Nm). This means 2004 BMW X5 will have an easier job in driving up hills or pulling heavy equipment than 1949 Bristol 400.
Compare all specifications:
| 2004 BMW X5 | 1949 Bristol 400 | |
| Make | BMW | Bristol |
| Model | X5 | 400 |
| Year Released | 2004 | 1949 |
| Engine Position | Front | Front |
| Engine Size | 2978 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 | 79 HP |
| Engine RPM | 7400 RPM | 4200 RPM |
| Torque | 290 Nm | 125 Nm |
| Engine Bore Size | 84 mm | 66 mm |
| Engine Stroke Size | 90 mm | 96 mm |
| Drive Type | 4WD | Rear |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 2110 kg | 1170 kg |
| Vehicle Length | 4670 mm | 4650 mm |
| Vehicle Width | 1880 mm | 1630 mm |
| Vehicle Height | 1770 mm | 1510 mm |
| Wheelbase Size | 2940 mm | 2900 mm |
| Fuel Tank Capacity | 92 L | 54 L |
