2005 GMC Sierra vs. 1976 Volvo 66

To start off, 2005 GMC Sierra is newer by 29 year(s). Which means there will be less support and parts availability for 1976 Volvo 66. In addition, the cost of maintenance, including insurance, on 1976 Volvo 66 would be higher. At 5,965 cc (8 cylinders), 2005 GMC Sierra is equipped with a bigger engine. In terms of performance, 2005 GMC Sierra (321 HP @ 5000 RPM) has 274 more horse power than 1976 Volvo 66. (47 HP @ 5200 RPM). In normal driving conditions, 2005 GMC Sierra should accelerate faster than 1976 Volvo 66. With that said, vehicle weight also plays an important factor in acceleration. 2005 GMC Sierra weights approximately 1450 kg more than 1976 Volvo 66. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.

Because 2005 GMC Sierra is four wheel drive (4WD), it will have significant more traction and grip than 1976 Volvo 66. In wet, icy, snow, or gravel driving conditions, 2005 GMC Sierra 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. 2005 GMC Sierra has automatic transmission and 1976 Volvo 66 has manual transmission. 1976 Volvo 66 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 GMC Sierra will be easier to drive especially in heavy traffic.

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