1977 Holden GTS vs. 2006 Kia Optima

To start off, 2006 Kia Optima is newer by 29 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, 2006 Kia Optima (170 HP @ 6000 RPM) has 12 more horse power than 1977 Holden GTS. (158 HP @ 4550 RPM) In normal driving conditions, 2006 Kia Optima should accelerate faster than 1977 Holden GTS. With that said, vehicle weight also plays an important factor in acceleration. 2006 Kia Optima weights approximately 12 kg more than 1977 Holden GTS. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.

Because 1977 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 1977 Holden GTS. However, in wet, icy, snow, or gravel driving conditions, 2006 Kia Optima, 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, 1977 Holden GTS (326 Nm @ 2600 RPM) has 81 more torque (in Nm) than 2006 Kia Optima. (245 Nm @ 4000 RPM). This means 1977 Holden GTS will have an easier job in driving up hills or pulling heavy equipment than 2006 Kia Optima.

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