1966 Cadillac DeVille vs. 1979 GMC Jimmy
To start off, 1979 GMC Jimmy 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 7,029 cc (8 cylinders), 1966 Cadillac DeVille is equipped with a bigger engine. In terms of performance, 1966 Cadillac DeVille (208 HP @ 4600 RPM) has 108 more horse power than 1979 GMC Jimmy. (100 HP @ 3600 RPM). In normal driving conditions, 1966 Cadillac DeVille should accelerate faster than 1979 GMC Jimmy. With that said, vehicle weight also plays an important factor in acceleration. 1966 Cadillac DeVille weights approximately 245 kg more than 1979 GMC Jimmy. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1979 GMC Jimmy is four wheel drive (4WD), it will have significant more traction and grip than 1966 Cadillac DeVille. In wet, icy, snow, or gravel driving conditions, 1979 GMC Jimmy 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.
Compare all specifications:
| 1966 Cadillac DeVille | 1979 GMC Jimmy | |
| Make | Cadillac | GMC |
| Model | DeVille | Jimmy |
| Year Released | 1966 | 1979 |
| Body Type | Convertible | SUV |
| Engine Position | Front | Front |
| Engine Size | 7029 cc | 4091 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 208 HP | 100 HP |
| Engine RPM | 4600 RPM | 3600 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | 4WD |
| Vehicle Weight | 2045 kg | 1800 kg |
| Vehicle Length | 5700 mm | 4690 mm |
| Vehicle Width | 2030 mm | 2030 mm |
| Vehicle Height | 1370 mm | 1840 mm |
| Wheelbase Size | 3300 mm | 2720 mm |
