1978 Buick Regal vs. 2004 GMC Envoy

To start off, 2004 GMC Envoy is newer by 26 year(s). Which means there will be less support and parts availability for 1978 Buick Regal. In addition, the cost of maintenance, including insurance, on 1978 Buick Regal would be higher. At 4,195 cc (6 cylinders), 2004 GMC Envoy is equipped with a bigger engine. In terms of performance, 2004 GMC Envoy (275 HP) has 171 more horse power than 1978 Buick Regal. (104 HP) In normal driving conditions, 2004 GMC Envoy should accelerate faster than 1978 Buick Regal. With that said, vehicle weight also plays an important factor in acceleration. 2004 GMC Envoy weights approximately 664 kg more than 1978 Buick Regal. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.

Because 2004 GMC Envoy is four wheel drive (4WD), it will have significant more traction and grip than 1978 Buick Regal. In wet, icy, snow, or gravel driving conditions, 2004 GMC Envoy 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, 2004 GMC Envoy (374 Nm) has 156 more torque (in Nm) than 1978 Buick Regal. (218 Nm). This means 2004 GMC Envoy will have an easier job in driving up hills or pulling heavy equipment than 1978 Buick Regal.

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