1984 BMW 725 vs. 1953 Bristol 403
To start off, 1984 BMW 725 is newer by 31 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 2,495 cc (6 cylinders), 1984 BMW 725 is equipped with a bigger engine. In terms of performance, 1984 BMW 725 (148 HP @ 5500 RPM) has 62 more horse power than 1953 Bristol 403. (86 HP @ 5000 RPM). In normal driving conditions, 1984 BMW 725 should accelerate faster than 1953 Bristol 403.
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, 1984 BMW 725 (215 Nm @ 4000 RPM) has 69 more torque (in Nm) than 1953 Bristol 403. (146 Nm @ 3500 RPM). This means 1984 BMW 725 will have an easier job in driving up hills or pulling heavy equipment than 1953 Bristol 403.
Compare all specifications:
| 1984 BMW 725 | 1953 Bristol 403 | |
| Make | BMW | Bristol |
| Model | 725 | 403 |
| Year Released | 1984 | 1953 |
| Engine Position | Front | Front |
| Engine Size | 2495 cc | 1969 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 148 HP | 86 HP |
| Engine RPM | 5500 RPM | 5000 RPM |
| Torque | 215 Nm | 146 Nm |
| Torque RPM | 4000 RPM | 3500 RPM |
| Engine Bore Size | 86 mm | 66 mm |
| Engine Stroke Size | 71.6 mm | 96 mm |
| Engine Compression Ratio | 9.6:1 | 8.5:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Length | 4870 mm | 4870 mm |
| Vehicle Width | 1810 mm | 1710 mm |
| Vehicle Height | 1440 mm | 1530 mm |
| Wheelbase Size | 2810 mm | 2900 mm |
