1979 Buick Regal vs. 1999 GMC Sonoma

To start off, 1999 GMC Sonoma is newer by 20 year(s). Which means there will be less support and parts availability for 1979 Buick Regal. In addition, the cost of maintenance, including insurance, on 1979 Buick Regal would be higher. At 4,348 cc (6 cylinders), 1979 Buick Regal is equipped with a bigger engine. In terms of performance, 1999 GMC Sonoma (177 HP @ 4400 RPM) has 58 more horse power than 1979 Buick Regal. (119 HP @ 3600 RPM) In normal driving conditions, 1999 GMC Sonoma should accelerate faster than 1979 Buick Regal. With that said, vehicle weight also plays an important factor in acceleration. 1999 GMC Sonoma weights approximately 5 kg more than 1979 Buick Regal. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.

Because 1999 GMC Sonoma is four wheel drive (4WD), it will have significant more traction and grip than 1979 Buick Regal. In wet, icy, snow, or gravel driving conditions, 1999 GMC Sonoma 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, 1999 GMC Sonoma (332 Nm @ 2800 RPM) has 47 more torque (in Nm) than 1979 Buick Regal. (285 Nm @ 1800 RPM). This means 1999 GMC Sonoma will have an easier job in driving up hills or pulling heavy equipment than 1979 Buick Regal. 1979 Buick Regal has automatic transmission and 1999 GMC Sonoma has manual transmission. 1999 GMC Sonoma will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1979 Buick Regal will be easier to drive especially in heavy traffic.

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