1971 Holden Torana vs. 2011 GMC Sierra
To start off, 2011 GMC Sierra is newer by 40 year(s). Which means there will be less support and parts availability for 1971 Holden Torana. In addition, the cost of maintenance, including insurance, on 1971 Holden Torana would be higher. At 6,000 cc (8 cylinders), 2011 GMC Sierra is equipped with a bigger engine. In terms of performance, 2011 GMC Sierra (364 HP @ 5400 RPM) has 270 more horse power than 1971 Holden Torana. (94 HP @ 4600 RPM) In normal driving conditions, 2011 GMC Sierra should accelerate faster than 1971 Holden Torana. With that said, vehicle weight also plays an important factor in acceleration. 2011 GMC Sierra weights approximately 1709 kg more than 1971 Holden Torana. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2011 GMC Sierra is four wheel drive (4WD), it will have significant more traction and grip than 1971 Holden Torana. In wet, icy, snow, or gravel driving conditions, 2011 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, 2011 GMC Sierra (506 Nm @ 4400 RPM) has 343 more torque (in Nm) than 1971 Holden Torana. (163 Nm @ 1600 RPM). This means 2011 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 1971 Holden Torana.
Compare all specifications:
1971 Holden Torana | 2011 GMC Sierra | |
Make | Holden | GMC |
Model | Torana | Sierra |
Year Released | 1971 | 2011 |
Engine Position | Front | Front |
Engine Size | 2261 cc | 6000 cc |
Engine Cylinders | 4 cylinders | 8 cylinders |
Engine Type | in-line | V |
Horse Power | 94 HP | 364 HP |
Engine RPM | 4600 RPM | 5400 RPM |
Torque | 163 Nm | 506 Nm |
Torque RPM | 1600 RPM | 4400 RPM |
Fuel Type | Gasoline | Gasoline |
Drive Type | Rear | 4WD |
Vehicle Weight | 950 kg | 2659 kg |
Vehicle Length | 4380 mm | 5710 mm |
Vehicle Width | 1610 mm | 2040 mm |
Vehicle Height | 1360 mm | 1940 mm |
Wheelbase Size | 2550 mm | 3380 mm |