2003 GMC Sierra vs. 1972 Holden Torana

To start off, 2003 GMC Sierra is newer by 31 year(s). Which means there will be less support and parts availability for 1972 Holden Torana. In addition, the cost of maintenance, including insurance, on 1972 Holden Torana would be higher. At 4,816 cc (8 cylinders), 2003 GMC Sierra is equipped with a bigger engine. In terms of performance, 2003 GMC Sierra (275 HP) has 196 more horse power than 1972 Holden Torana. (79 HP). In normal driving conditions, 2003 GMC Sierra should accelerate faster than 1972 Holden Torana. With that said, vehicle weight also plays an important factor in acceleration. 2003 GMC Sierra weights approximately 1015 kg more than 1972 Holden Torana. 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, 2003 GMC Sierra (386 Nm) has 255 more torque (in Nm) than 1972 Holden Torana. (131 Nm). This means 2003 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 1972 Holden Torana.

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