2009 BMW 525 vs. 1953 Bristol 403
To start off, 2009 BMW 525 is newer by 56 year(s). Which means there will be less support and parts availability for 1953 Bristol 403. In addition, the cost of maintenance, including insurance, on 1953 Bristol 403 would be higher. At 2,497 cc (6 cylinders), 2009 BMW 525 is equipped with a bigger engine. In terms of performance, 2009 BMW 525 (215 HP @ 6500 RPM) has 129 more horse power than 1953 Bristol 403. (86 HP @ 5000 RPM). In normal driving conditions, 2009 BMW 525 should accelerate faster than 1953 Bristol 403. With that said, vehicle weight also plays an important factor in acceleration. 2009 BMW 525 weights approximately 340 kg more than 1953 Bristol 403. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 BMW 525 is four wheel drive (4WD), it will have significant more traction and grip than 1953 Bristol 403. In wet, icy, snow, or gravel driving conditions, 2009 BMW 525 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 525 (250 Nm @ 2750 RPM) has 104 more torque (in Nm) than 1953 Bristol 403. (146 Nm @ 3500 RPM). This means 2009 BMW 525 will have an easier job in driving up hills or pulling heavy equipment than 1953 Bristol 403.
Compare all specifications:
| 2009 BMW 525 | 1953 Bristol 403 | |
| Make | BMW | Bristol |
| Model | 525 | 403 |
| Year Released | 2009 | 1953 |
| Engine Position | Front | Front |
| Engine Size | 2497 cc | 1969 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 215 HP | 86 HP |
| Engine RPM | 6500 RPM | 5000 RPM |
| Torque | 250 Nm | 146 Nm |
| Torque RPM | 2750 RPM | 3500 RPM |
| Engine Bore Size | 78.8 mm | 66 mm |
| Engine Stroke Size | 82 mm | 96 mm |
| Engine Compression Ratio | 11.0:1 | 8.5:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Top Speed | 237 km/hour | 164 km/hour |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1565 kg | 1225 kg |
| Vehicle Length | 4850 mm | 4870 mm |
| Vehicle Width | 1850 mm | 1710 mm |
| Vehicle Height | 1470 mm | 1530 mm |
| Wheelbase Size | 2890 mm | 2900 mm |
| Fuel Tank Capacity | 70 L | 77 L |
