2009 Audi A4 vs. 1979 Holden GTS

To start off, 2009 Audi A4 is newer by 30 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, 2009 Audi A4 (237 HP @ 4000 RPM) has 79 more horse power than 1979 Holden GTS. (158 HP @ 4550 RPM). In normal driving conditions, 2009 Audi A4 should accelerate faster than 1979 Holden GTS. With that said, vehicle weight also plays an important factor in acceleration. 2009 Audi A4 weights approximately 220 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 2009 Audi A4 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, 2009 Audi A4 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, 2009 Audi A4 (500 Nm @ 1500 RPM) has 174 more torque (in Nm) than 1979 Holden GTS. (326 Nm @ 2600 RPM). This means 2009 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 1979 Holden GTS. 1979 Holden GTS has automatic transmission and 2009 Audi A4 has manual transmission. 2009 Audi A4 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1979 Holden GTS will be easier to drive especially in heavy traffic.

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