2009 GMC Sierra vs. 1973 Holden Belmont
To start off, 2009 GMC Sierra is newer by 36 year(s). Which means there will be less support and parts availability for 1973 Holden Belmont. In addition, the cost of maintenance, including insurance, on 1973 Holden Belmont would be higher. At 4,300 cc (6 cylinders), 2009 GMC Sierra is equipped with a bigger engine. In terms of performance, 2009 GMC Sierra (192 HP @ 4600 RPM) has 76 more horse power than 1973 Holden Belmont. (116 HP @ 4400 RPM). In normal driving conditions, 2009 GMC Sierra should accelerate faster than 1973 Holden Belmont.
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 (260 Nm @ 2800 RPM) has 32 more torque (in Nm) than 1973 Holden Belmont. (228 Nm @ 2000 RPM). This means 2009 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 1973 Holden Belmont.
Compare all specifications:
| 2009 GMC Sierra | 1973 Holden Belmont | |
| Make | GMC | Holden |
| Model | Sierra | Belmont |
| Year Released | 2009 | 1973 |
| Engine Position | Front | Front |
| Engine Size | 4300 cc | 2834 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Horse Power | 192 HP | 116 HP |
| Engine RPM | 4600 RPM | 4400 RPM |
| Torque | 260 Nm | 228 Nm |
| Torque RPM | 2800 RPM | 2000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Vehicle Length | 5140 mm | 4770 mm |
| Vehicle Width | 2040 mm | 1890 mm |
| Vehicle Height | 1880 mm | 1380 mm |
| Wheelbase Size | 3030 mm | 2830 mm |
