1978 Holden GTS vs. 2003 Pontiac G6

To start off, 2003 Pontiac G6 is newer by 25 year(s). Which means there will be less support and parts availability for 1978 Holden GTS. In addition, the cost of maintenance, including insurance, on 1978 Holden GTS would be higher. At 4,141 cc (8 cylinders), 1978 Holden GTS is equipped with a bigger engine. In terms of performance, 2003 Pontiac G6 (286 HP @ 5600 RPM) has 128 more horse power than 1978 Holden GTS. (158 HP @ 4550 RPM) In normal driving conditions, 2003 Pontiac G6 should accelerate faster than 1978 Holden GTS. With that said, vehicle weight also plays an important factor in acceleration. 2003 Pontiac G6 weights approximately 26 kg more than 1978 Holden GTS. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.

Because 1978 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 1978 Holden GTS. However, in wet, icy, snow, or gravel driving conditions, 2003 Pontiac G6, 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, 2003 Pontiac G6 (369 Nm) has 42 more torque (in Nm) than 1978 Holden GTS. (327 Nm). This means 2003 Pontiac G6 will have an easier job in driving up hills or pulling heavy equipment than 1978 Holden GTS. 2003 Pontiac G6 has automatic transmission and 1978 Holden GTS has manual transmission. 1978 Holden GTS will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2003 Pontiac G6 will be easier to drive especially in heavy traffic.

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