1977 Buick Regal vs. 1976 Holden Sunbird
To start off, 1977 Buick Regal is newer by 1 year(s). Which means there will be less support and parts availability for 1976 Holden Sunbird. In addition, the cost of maintenance, including insurance, on 1976 Holden Sunbird would be higher. At 4,932 cc (8 cylinders), 1977 Buick Regal is equipped with a bigger engine. In terms of performance, 1977 Buick Regal (143 HP @ 3800 RPM) has 46 more horse power than 1976 Holden Sunbird. (97 HP @ 5200 RPM). In normal driving conditions, 1977 Buick Regal should accelerate faster than 1976 Holden Sunbird. With that said, vehicle weight also plays an important factor in acceleration. 1977 Buick Regal weights approximately 310 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, 1977 Buick Regal (334 Nm @ 2400 RPM) has 177 more torque (in Nm) than 1976 Holden Sunbird. (157 Nm @ 3600 RPM). This means 1977 Buick Regal will have an easier job in driving up hills or pulling heavy equipment than 1976 Holden Sunbird. 1977 Buick Regal has automatic transmission and 1976 Holden Sunbird has manual transmission. 1976 Holden Sunbird will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1977 Buick Regal will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1977 Buick Regal | 1976 Holden Sunbird | |
| Make | Buick | Holden |
| Model | Regal | Sunbird |
| Year Released | 1977 | 1976 |
| Engine Position | Front | Front |
| Engine Size | 4932 cc | 1897 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 143 HP | 97 HP |
| Engine RPM | 3800 RPM | 5200 RPM |
| Torque | 334 Nm | 157 Nm |
| Torque RPM | 2400 RPM | 3600 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Transmission Type | Automatic | Manual |
| Vehicle Weight | 1470 kg | 1160 kg |
| Vehicle Length | 5090 mm | 4500 mm |
| Vehicle Width | 1840 mm | 1710 mm |
| Vehicle Height | 1370 mm | 1340 mm |
| Wheelbase Size | 2750 mm | 2590 mm |
