1990 BMW 525 vs. 1951 Bristol 400
To start off, 1990 BMW 525 is newer by 39 year(s). Which means there will be less support and parts availability for 1951 Bristol 400. In addition, the cost of maintenance, including insurance, on 1951 Bristol 400 would be higher. At 2,494 cc (6 cylinders), 1990 BMW 525 is equipped with a bigger engine. In terms of performance, 1990 BMW 525 (185 HP @ 5900 RPM) has 106 more horse power than 1951 Bristol 400. (79 HP @ 4200 RPM). In normal driving conditions, 1990 BMW 525 should accelerate faster than 1951 Bristol 400. With that said, vehicle weight also plays an important factor in acceleration. 1990 BMW 525 weights approximately 405 kg more than 1951 Bristol 400. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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, 1990 BMW 525 (240 Nm @ 4700 RPM) has 115 more torque (in Nm) than 1951 Bristol 400. (125 Nm @ 3000 RPM). This means 1990 BMW 525 will have an easier job in driving up hills or pulling heavy equipment than 1951 Bristol 400.
Compare all specifications:
| 1990 BMW 525 | 1951 Bristol 400 | |
| Make | BMW | Bristol |
| Model | 525 | 400 |
| Year Released | 1990 | 1951 |
| Engine Position | Front | Front |
| Engine Size | 2494 cc | 1971 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 185 HP | 79 HP |
| Engine RPM | 5900 RPM | 4200 RPM |
| Torque | 240 Nm | 125 Nm |
| Torque RPM | 4700 RPM | 3000 RPM |
| Engine Bore Size | 84 mm | 66 mm |
| Engine Stroke Size | 75 mm | 96 mm |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1575 kg | 1170 kg |
| Vehicle Length | 4730 mm | 4650 mm |
| Vehicle Width | 1760 mm | 1630 mm |
| Vehicle Height | 1420 mm | 1510 mm |
| Wheelbase Size | 2770 mm | 2900 mm |
