2006 GMC Sierra vs. 1974 Holden Torana
To start off, 2006 GMC Sierra is newer by 32 year(s). Which means there will be less support and parts availability for 1974 Holden Torana. In addition, the cost of maintenance, including insurance, on 1974 Holden Torana 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 194 more horse power than 1974 Holden Torana. (101 HP @ 5400 RPM). In normal driving conditions, 2006 GMC Sierra should accelerate faster than 1974 Holden Torana.
Let's talk about torque, 2006 GMC Sierra (454 Nm @ 4000 RPM) has 298 more torque (in Nm) than 1974 Holden Torana. (156 Nm @ 2800 RPM). This means 2006 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 1974 Holden Torana.
Compare all specifications:
| 2006 GMC Sierra | 1974 Holden Torana | |
| Make | GMC | Holden |
| Model | Sierra | Torana |
| Year Released | 2006 | 1974 |
| Engine Position | Front | Front |
| Engine Size | 5358 cc | 1897 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 295 HP | 101 HP |
| Engine RPM | 5200 RPM | 5400 RPM |
| Torque | 454 Nm | 156 Nm |
| Torque RPM | 4000 RPM | 2800 RPM |
| Fuel Type | Gasoline / Electric Hybrid | Gasoline |
| Vehicle Length | 5850 mm | 4500 mm |
| Vehicle Width | 2000 mm | 1710 mm |
| Vehicle Height | 1810 mm | 1340 mm |
| Wheelbase Size | 3650 mm | 2590 mm |
