1975 Bristol 411 vs. 1981 BMW M1
To start off, 1981 BMW M1 is newer by 6 year(s). Which means there will be less support and parts availability for 1975 Bristol 411. In addition, the cost of maintenance, including insurance, on 1975 Bristol 411 would be higher. At 6,277 cc (8 cylinders), 1975 Bristol 411 is equipped with a bigger engine. In terms of performance, 1975 Bristol 411 (288 HP @ 5200 RPM) has 15 more horse power than 1981 BMW M1. (273 HP @ 6500 RPM). In normal driving conditions, 1975 Bristol 411 should accelerate faster than 1981 BMW M1. With that said, vehicle weight also plays an important factor in acceleration. 1975 Bristol 411 weights approximately 410 kg more than 1981 BMW M1. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 1975 Bristol 411 (588 Nm @ 3400 RPM) has 258 more torque (in Nm) than 1981 BMW M1. (330 Nm @ 5000 RPM). This means 1975 Bristol 411 will have an easier job in driving up hills or pulling heavy equipment than 1981 BMW M1.
Compare all specifications:
| 1975 Bristol 411 | 1981 BMW M1 | |
| Make | Bristol | BMW |
| Model | 411 | M1 |
| Year Released | 1975 | 1981 |
| Engine Position | Front | Middle |
| Engine Size | 6277 cc | 3453 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 288 HP | 273 HP |
| Engine RPM | 5200 RPM | 6500 RPM |
| Torque | 588 Nm | 330 Nm |
| Torque RPM | 3400 RPM | 5000 RPM |
| Number of Seats | 5 seats | 2 seats |
| Vehicle Weight | 1710 kg | 1300 kg |
| Vehicle Length | 4920 mm | 4370 mm |
| Vehicle Width | 1740 mm | 1830 mm |
| Vehicle Height | 1470 mm | 1140 mm |
| Wheelbase Size | 2910 mm | 2570 mm |
