1972 Bristol 411 vs. 1983 Hummer H1
To start off, 1983 Hummer H1 is newer by 11 year(s). Which means there will be less support and parts availability for 1972 Bristol 411. In addition, the cost of maintenance, including insurance, on 1972 Bristol 411 would be higher. At 6,276 cc (8 cylinders), 1972 Bristol 411 is equipped with a bigger engine. In terms of performance, 1972 Bristol 411 (288 HP @ 5200 RPM) has 101 more horse power than 1983 Hummer H1. (187 HP @ 4000 RPM). In normal driving conditions, 1972 Bristol 411 should accelerate faster than 1983 Hummer H1. With that said, vehicle weight also plays an important factor in acceleration. 1983 Hummer H1 weights approximately 1060 kg more than 1972 Bristol 411.
Let's talk about torque, 1972 Bristol 411 (588 Nm @ 3400 RPM) has 181 more torque (in Nm) than 1983 Hummer H1. (407 Nm @ 2400 RPM). This means 1972 Bristol 411 will have an easier job in driving up hills or pulling heavy equipment than 1983 Hummer H1.
Compare all specifications:
| 1972 Bristol 411 | 1983 Hummer H1 | |
| Make | Bristol | Hummer |
| Model | 411 | H1 |
| Year Released | 1972 | 1983 |
| Engine Position | Front | Front |
| Engine Size | 6276 cc | 5733 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 288 HP | 187 HP |
| Engine RPM | 5200 RPM | 4000 RPM |
| Torque | 588 Nm | 407 Nm |
| Torque RPM | 3400 RPM | 2400 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 1710 kg | 2770 kg |
| Vehicle Length | 4920 mm | 4690 mm |
| Vehicle Width | 1740 mm | 2200 mm |
| Vehicle Height | 1470 mm | 1840 mm |
| Wheelbase Size | 2910 mm | 3310 mm |
