1978 Holden GTS vs. 2004 Subaru Outback

To start off, 2004 Subaru Outback is newer by 26 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, 2004 Subaru Outback (165 HP @ 5600 RPM) has 7 more horse power than 1978 Holden GTS. (158 HP @ 4550 RPM) In normal driving conditions, 2004 Subaru Outback should accelerate faster than 1978 Holden GTS. With that said, vehicle weight also plays an important factor in acceleration. 2004 Subaru Outback weights approximately 81 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 2004 Subaru Outback is four wheel drive (4WD), it will have significant more traction and grip than 1978 Holden GTS. In wet, icy, snow, or gravel driving conditions, 2004 Subaru Outback 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, 1978 Holden GTS (327 Nm) has 102 more torque (in Nm) than 2004 Subaru Outback. (225 Nm). This means 1978 Holden GTS will have an easier job in driving up hills or pulling heavy equipment than 2004 Subaru Outback.

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