1979 Buick Regal vs. 1966 Cadillac DeVille

To start off, 1979 Buick Regal is newer by 13 year(s). Which means there will be less support and parts availability for 1966 Cadillac DeVille. In addition, the cost of maintenance, including insurance, on 1966 Cadillac DeVille would be higher. At 7,027 cc (8 cylinders), 1966 Cadillac DeVille is equipped with a bigger engine. In terms of performance, 1966 Cadillac DeVille (208 HP @ 4600 RPM) has 89 more horse power than 1979 Buick Regal. (119 HP @ 3600 RPM) In normal driving conditions, 1966 Cadillac DeVille should accelerate faster than 1979 Buick Regal. With that said, vehicle weight also plays an important factor in acceleration. 1966 Cadillac DeVille weights approximately 530 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 1979 Buick Regal 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 1979 Buick Regal. However, in wet, icy, snow, or gravel driving conditions, 1966 Cadillac DeVille, 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.

Compare all specifications: