1994 Porsche 911 vs. 1977 Holden GTS

To start off, 1994 Porsche 911 is newer by 17 year(s). Which means there will be less support and parts availability for 1977 Holden GTS. In addition, the cost of maintenance, including insurance, on 1977 Holden GTS would be higher. At 4,139 cc (8 cylinders), 1977 Holden GTS is equipped with a bigger engine. In terms of performance, 1994 Porsche 911 (247 HP @ 6100 RPM) has 89 more horse power than 1977 Holden GTS. (158 HP @ 4550 RPM). In normal driving conditions, 1994 Porsche 911 should accelerate faster than 1977 Holden GTS. With that said, vehicle weight also plays an important factor in acceleration. 1977 Holden GTS weights approximately 125 kg more than 1994 Porsche 911.

Because 1994 Porsche 911 is four wheel drive (4WD), it will have significant more traction and grip than 1977 Holden GTS. In wet, icy, snow, or gravel driving conditions, 1994 Porsche 911 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, 1977 Holden GTS (326 Nm @ 2600 RPM) has 10 more torque (in Nm) than 1994 Porsche 911. (316 Nm @ 4800 RPM). This means 1977 Holden GTS will have an easier job in driving up hills or pulling heavy equipment than 1994 Porsche 911. 1977 Holden GTS has automatic transmission and 1994 Porsche 911 has manual transmission. 1994 Porsche 911 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1977 Holden GTS will be easier to drive especially in heavy traffic.

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