2009 GMC Sierra vs. 1976 Holden Sunbird
To start off, 2009 GMC Sierra is newer by 33 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 5,967 cc (8 cylinders), 2009 GMC Sierra is equipped with a bigger engine. In terms of performance, 2009 GMC Sierra (327 HP @ 5100 RPM) has 223 more horse power than 1976 Holden Sunbird. (104 HP @ 4000 RPM). In normal driving conditions, 2009 GMC Sierra should accelerate faster than 1976 Holden Sunbird.
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, 2009 GMC Sierra (367 Nm @ 4100 RPM) has 143 more torque (in Nm) than 1976 Holden Sunbird. (224 Nm @ 2400 RPM). This means 2009 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 1976 Holden Sunbird.
Compare all specifications:
| 2009 GMC Sierra | 1976 Holden Sunbird | |
| Make | GMC | Holden |
| Model | Sierra | Sunbird |
| Year Released | 2009 | 1976 |
| Engine Position | Front | Front |
| Engine Size | 5967 cc | 2832 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Horse Power | 327 HP | 104 HP |
| Engine RPM | 5100 RPM | 4000 RPM |
| Torque | 367 Nm | 224 Nm |
| Torque RPM | 4100 RPM | 2400 RPM |
| Fuel Type | Gasoline / Electric Hybrid | Gasoline |
| Drive Type | Rear | Rear |
| Vehicle Length | 5850 mm | 4500 mm |
| Vehicle Height | 1910 mm | 1340 mm |
| Wheelbase Size | 2950 mm | 2590 mm |
