2005 GMC Sierra vs. 1971 Holden Monaro
To start off, 2005 GMC Sierra is newer by 34 year(s). Which means there will be less support and parts availability for 1971 Holden Monaro. In addition, the cost of maintenance, including insurance, on 1971 Holden Monaro would be higher. At 5,965 cc (8 cylinders), 2005 GMC Sierra is equipped with a bigger engine. In terms of performance, 2005 GMC Sierra (300 HP) has 118 more horse power than 1971 Holden Monaro. (182 HP). In normal driving conditions, 2005 GMC Sierra should accelerate faster than 1971 Holden Monaro. With that said, vehicle weight also plays an important factor in acceleration. 2005 GMC Sierra weights approximately 1453 kg more than 1971 Holden Monaro. 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, 2005 GMC Sierra (488 Nm) has 132 more torque (in Nm) than 1971 Holden Monaro. (356 Nm). This means 2005 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 1971 Holden Monaro.
Compare all specifications:
| 2005 GMC Sierra | 1971 Holden Monaro | |
| Make | GMC | Holden |
| Model | Sierra | Monaro |
| Year Released | 2005 | 1971 |
| Engine Position | Front | Front |
| Engine Size | 5965 cc | 4141 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | in-line |
| Horse Power | 300 HP | 182 HP |
| Torque | 488 Nm | 356 Nm |
| Drive Type | Rear | Rear |
| Vehicle Weight | 2833 kg | 1380 kg |
| Vehicle Length | 6510 mm | 4770 mm |
| Vehicle Width | 2450 mm | 1890 mm |
| Vehicle Height | 1970 mm | 1360 mm |
| Wheelbase Size | 4250 mm | 2830 mm |
