2005 Audi RS6 vs. 1979 Holden GTS

To start off, 2005 Audi RS6 is newer by 26 year(s). Which means there will be less support and parts availability for 1979 Holden GTS. In addition, the cost of maintenance, including insurance, on 1979 Holden GTS would be higher. At 4,171 cc (8 cylinders), 2005 Audi RS6 is equipped with a bigger engine. In terms of performance, 2005 Audi RS6 (444 HP @ 5700 RPM) has 286 more horse power than 1979 Holden GTS. (158 HP @ 4550 RPM). In normal driving conditions, 2005 Audi RS6 should accelerate faster than 1979 Holden GTS. With that said, vehicle weight also plays an important factor in acceleration. 2005 Audi RS6 weights approximately 350 kg more than 1979 Holden GTS. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.

Because 2005 Audi RS6 is four wheel drive (4WD), it will have significant more traction and grip than 1979 Holden GTS. In wet, icy, snow, or gravel driving conditions, 2005 Audi RS6 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, 2005 Audi RS6 (560 Nm @ 1950 RPM) has 234 more torque (in Nm) than 1979 Holden GTS. (326 Nm @ 2600 RPM). This means 2005 Audi RS6 will have an easier job in driving up hills or pulling heavy equipment than 1979 Holden GTS.

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