2007 GMC Sierra vs. 1974 Holden Torana
To start off, 2007 GMC Sierra is newer by 33 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 4,294 cc (6 cylinders), 2007 GMC Sierra is equipped with a bigger engine. In terms of performance, 2007 GMC Sierra (195 HP @ 4600 RPM) has 94 more horse power than 1974 Holden Torana. (101 HP @ 5400 RPM). In normal driving conditions, 2007 GMC Sierra should accelerate faster than 1974 Holden Torana.
Because 2007 GMC Sierra is four wheel drive (4WD), it will have significant more traction and grip than 1974 Holden Torana. In wet, icy, snow, or gravel driving conditions, 2007 GMC Sierra will offer significantly more control. 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, 2007 GMC Sierra (354 Nm @ 2800 RPM) has 198 more torque (in Nm) than 1974 Holden Torana. (156 Nm @ 2800 RPM). This means 2007 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 1974 Holden Torana. 2007 GMC Sierra has automatic transmission and 1974 Holden Torana has manual transmission. 1974 Holden Torana will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 GMC Sierra will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 GMC Sierra | 1974 Holden Torana | |
| Make | GMC | Holden |
| Model | Sierra | Torana |
| Year Released | 2007 | 1974 |
| Engine Position | Front | Front |
| Engine Size | 4294 cc | 1897 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 195 HP | 101 HP |
| Engine RPM | 4600 RPM | 5400 RPM |
| Torque | 354 Nm | 156 Nm |
| Torque RPM | 2800 RPM | 2800 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Vehicle Length | 5790 mm | 4500 mm |
| Vehicle Width | 2000 mm | 1710 mm |
| Vehicle Height | 1850 mm | 1340 mm |
| Wheelbase Size | 3650 mm | 2590 mm |
