1970 Buick GS vs. 1999 Cadillac DeVille

To start off, 1999 Cadillac DeVille is newer by 29 year(s). Which means there will be less support and parts availability for 1970 Buick GS. In addition, the cost of maintenance, including insurance, on 1970 Buick GS would be higher. At 5,724 cc (6 cylinders), 1970 Buick GS is equipped with a bigger engine. In terms of performance, 1999 Cadillac DeVille (271 HP @ 5600 RPM) has 81 more horse power than 1970 Buick GS. (190 HP @ 4000 RPM) In normal driving conditions, 1999 Cadillac DeVille should accelerate faster than 1970 Buick GS. With that said, vehicle weight also plays an important factor in acceleration. 1999 Cadillac DeVille weights approximately 75 kg more than 1970 Buick GS. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.

Because 1970 Buick GS 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 1970 Buick GS. However, in wet, icy, snow, or gravel driving conditions, 1999 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:

1970 Buick GS 1999 Cadillac DeVille
Make Buick Cadillac
Model GS DeVille
Year Released 1970 1999
Engine Position Front Front
Engine Size 5724 cc 4600 cc
Engine Cylinders 6 cylinders 8 cylinders
Engine Type V in-line
Horse Power 190 HP 271 HP
Engine RPM 4000 RPM 5600 RPM
Fuel Type Gasoline Gasoline
Drive Type Rear Front
Number of Seats 5 seats 5 seats
Vehicle Weight 1630 kg 1705 kg
Vehicle Length 5180 mm 5330 mm
Vehicle Width 1960 mm 1950 mm