2005 Audi A6 vs. 1979 Holden GTS

To start off, 2005 Audi A6 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 4,141 cc (8 cylinders), 1979 Holden GTS is equipped with a bigger engine. In terms of performance, 2005 Audi A6 (178 HP @ 6000 RPM) has 20 more horse power than 1979 Holden GTS. (158 HP @ 4550 RPM). In normal driving conditions, 2005 Audi A6 should accelerate faster than 1979 Holden GTS. With that said, vehicle weight also plays an important factor in acceleration. 2005 Audi A6 weights approximately 80 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 1979 Holden GTS is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1979 Holden GTS. However, in wet, icy, snow, or gravel driving conditions, 2005 Audi A6, being front wheel drive (FWD), will offer much better control with better grip. 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, 1979 Holden GTS (326 Nm @ 2600 RPM) has 96 more torque (in Nm) than 2005 Audi A6. (230 Nm @ 3000 RPM). This means 1979 Holden GTS will have an easier job in driving up hills or pulling heavy equipment than 2005 Audi A6.

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