1975 Bristol 411 vs. 2002 Proton Impian
To start off, 2002 Proton Impian is newer by 27 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 186 more horse power than 2002 Proton Impian. (102 HP @ 6000 RPM). In normal driving conditions, 1975 Bristol 411 should accelerate faster than 2002 Proton Impian. With that said, vehicle weight also plays an important factor in acceleration. 1975 Bristol 411 weights approximately 505 kg more than 2002 Proton Impian. 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 448 more torque (in Nm) than 2002 Proton Impian. (140 Nm @ 2750 RPM). This means 1975 Bristol 411 will have an easier job in driving up hills or pulling heavy equipment than 2002 Proton Impian.
Compare all specifications:
| 1975 Bristol 411 | 2002 Proton Impian | |
| Make | Bristol | Proton |
| Model | 411 | Impian |
| Year Released | 1975 | 2002 |
| Engine Size | 6277 cc | 1584 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 288 HP | 102 HP |
| Engine RPM | 5200 RPM | 6000 RPM |
| Torque | 588 Nm | 140 Nm |
| Torque RPM | 3400 RPM | 2750 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 1710 kg | 1205 kg |
| Vehicle Length | 4920 mm | 4470 mm |
| Vehicle Width | 1740 mm | 1750 mm |
| Vehicle Height | 1470 mm | 1430 mm |
| Wheelbase Size | 2910 mm | 2610 mm |
