2006 GMC Sierra vs. 1971 Holden Monaro
To start off, 2006 GMC Sierra is newer by 35 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 5,358 cc (8 cylinders), 2006 GMC Sierra is equipped with a bigger engine. In terms of performance, 2006 GMC Sierra (295 HP @ 5200 RPM) has 113 more horse power than 1971 Holden Monaro. (182 HP @ 4400 RPM). In normal driving conditions, 2006 GMC Sierra should accelerate faster than 1971 Holden Monaro.
Let's talk about torque, 2006 GMC Sierra (454 Nm @ 4000 RPM) has 98 more torque (in Nm) than 1971 Holden Monaro. (356 Nm @ 2400 RPM). This means 2006 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 1971 Holden Monaro.
Compare all specifications:
| 2006 GMC Sierra | 1971 Holden Monaro | |
| Make | GMC | Holden |
| Model | Sierra | Monaro |
| Year Released | 2006 | 1971 |
| Engine Position | Front | Front |
| Engine Size | 5358 cc | 4141 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | in-line |
| Horse Power | 295 HP | 182 HP |
| Engine RPM | 5200 RPM | 4400 RPM |
| Torque | 454 Nm | 356 Nm |
| Torque RPM | 4000 RPM | 2400 RPM |
| Fuel Type | Gasoline / Electric Hybrid | Gasoline |
| Vehicle Length | 5850 mm | 4770 mm |
| Vehicle Width | 2000 mm | 1890 mm |
| Vehicle Height | 1810 mm | 1360 mm |
| Wheelbase Size | 3650 mm | 2830 mm |
