1970 Pontiac Firebird vs. 1976 Holden Sunbird
To start off, 1976 Holden Sunbird is newer by 6 year(s). Which means there will be less support and parts availability for 1970 Pontiac Firebird. In addition, the cost of maintenance, including insurance, on 1970 Pontiac Firebird would be higher. At 7,462 cc (8 cylinders), 1970 Pontiac Firebird is equipped with a bigger engine. In terms of performance, 1970 Pontiac Firebird (296 HP @ 4000 RPM) has 49 more horse power than 1976 Holden Sunbird. (247 HP @ 5000 RPM). In normal driving conditions, 1970 Pontiac Firebird should accelerate faster than 1976 Holden Sunbird. With that said, vehicle weight also plays an important factor in acceleration. 1970 Pontiac Firebird weights approximately 470 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, 1970 Pontiac Firebird (563 Nm @ 3200 RPM) has 127 more torque (in Nm) than 1976 Holden Sunbird. (436 Nm @ 3400 RPM). This means 1970 Pontiac Firebird will have an easier job in driving up hills or pulling heavy equipment than 1976 Holden Sunbird.
Compare all specifications:
| 1970 Pontiac Firebird | 1976 Holden Sunbird | |
| Make | Pontiac | Holden |
| Model | Firebird | Sunbird |
| Year Released | 1970 | 1976 |
| Engine Position | Front | Front |
| Engine Size | 7462 cc | 5044 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | in-line |
| Horse Power | 296 HP | 247 HP |
| Engine RPM | 4000 RPM | 5000 RPM |
| Torque | 563 Nm | 436 Nm |
| Torque RPM | 3200 RPM | 3400 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Vehicle Weight | 1750 kg | 1280 kg |
| Vehicle Length | 4870 mm | 4500 mm |
| Vehicle Width | 1870 mm | 1710 mm |
| Vehicle Height | 1290 mm | 1340 mm |
| Wheelbase Size | 2750 mm | 2590 mm |
