1974 Buick Centurion vs. 1976 Holden Sunbird
To start off, 1976 Holden Sunbird is newer by 2 year(s). Which means there will be less support and parts availability for 1974 Buick Centurion. In addition, the cost of maintenance, including insurance, on 1974 Buick Centurion would be higher. At 7,468 cc (6 cylinders), 1974 Buick Centurion is equipped with a bigger engine. In terms of performance, 1974 Buick Centurion (226 HP @ 4000 RPM) has 53 more horse power than 1976 Holden Sunbird. (173 HP @ 4800 RPM). In normal driving conditions, 1974 Buick Centurion should accelerate faster than 1976 Holden Sunbird. With that said, vehicle weight also plays an important factor in acceleration. 1974 Buick Centurion weights approximately 858 kg more than 1976 Holden Sunbird. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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, 1974 Buick Centurion (498 Nm @ 2600 RPM) has 173 more torque (in Nm) than 1976 Holden Sunbird. (325 Nm @ 3400 RPM). This means 1974 Buick Centurion will have an easier job in driving up hills or pulling heavy equipment than 1976 Holden Sunbird.
Compare all specifications:
| 1974 Buick Centurion | 1976 Holden Sunbird | |
| Make | Buick | Holden |
| Model | Centurion | Sunbird |
| Year Released | 1974 | 1976 |
| Engine Position | Front | Front |
| Engine Size | 7468 cc | 4143 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | in-line |
| Horse Power | 226 HP | 173 HP |
| Engine RPM | 4000 RPM | 4800 RPM |
| Torque | 498 Nm | 325 Nm |
| Torque RPM | 2600 RPM | 3400 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Transmission Type | Automatic | Automatic |
| Vehicle Weight | 2070 kg | 1212 kg |
| Vehicle Length | 5650 mm | 4500 mm |
| Vehicle Width | 2040 mm | 1710 mm |
| Vehicle Height | 1380 mm | 1340 mm |
| Wheelbase Size | 3160 mm | 2590 mm |
