1973 Bristol 411 vs. 1977 Holden Sunbird
To start off, 1977 Holden Sunbird is newer by 4 year(s). Which means there will be less support and parts availability for 1973 Bristol 411. In addition, the cost of maintenance, including insurance, on 1973 Bristol 411 would be higher. At 6,277 cc (8 cylinders), 1973 Bristol 411 is equipped with a bigger engine. In terms of performance, 1973 Bristol 411 (289 HP @ 5200 RPM) has 193 more horse power than 1977 Holden Sunbird. (96 HP @ 5200 RPM). In normal driving conditions, 1973 Bristol 411 should accelerate faster than 1977 Holden Sunbird. With that said, vehicle weight also plays an important factor in acceleration. 1973 Bristol 411 weights approximately 550 kg more than 1977 Holden Sunbird. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 1973 Bristol 411 (588 Nm @ 3400 RPM) has 431 more torque (in Nm) than 1977 Holden Sunbird. (157 Nm @ 3600 RPM). This means 1973 Bristol 411 will have an easier job in driving up hills or pulling heavy equipment than 1977 Holden Sunbird.
Compare all specifications:
| 1973 Bristol 411 | 1977 Holden Sunbird | |
| Make | Bristol | Holden |
| Model | 411 | Sunbird |
| Year Released | 1973 | 1977 |
| Engine Position | Front | Front |
| Engine Size | 6277 cc | 1897 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 289 HP | 96 HP |
| Engine RPM | 5200 RPM | 5200 RPM |
| Torque | 588 Nm | 157 Nm |
| Torque RPM | 3400 RPM | 3600 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 1710 kg | 1160 kg |
| Vehicle Length | 4920 mm | 4500 mm |
| Vehicle Width | 1740 mm | 1710 mm |
| Vehicle Height | 1470 mm | 1340 mm |
| Wheelbase Size | 2910 mm | 2590 mm |
