1970 Cadillac Calais vs. 1978 GMC Jimmy
To start off, 1978 GMC Jimmy is newer by 8 year(s). Which means there will be less support and parts availability for 1970 Cadillac Calais. In addition, the cost of maintenance, including insurance, on 1970 Cadillac Calais would be higher. At 7,734 cc (8 cylinders), 1970 Cadillac Calais is equipped with a bigger engine. In terms of performance, 1970 Cadillac Calais (228 HP @ 4400 RPM) has 128 more horse power than 1978 GMC Jimmy. (100 HP @ 3600 RPM). In normal driving conditions, 1970 Cadillac Calais should accelerate faster than 1978 GMC Jimmy. With that said, vehicle weight also plays an important factor in acceleration. 1970 Cadillac Calais weights approximately 276 kg more than 1978 GMC Jimmy. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Compare all specifications:
| 1970 Cadillac Calais | 1978 GMC Jimmy | |
| Make | Cadillac | GMC |
| Model | Calais | Jimmy |
| Year Released | 1970 | 1978 |
| Body Type | Coupe | SUV |
| Engine Position | Front | Front |
| Engine Size | 7734 cc | 4093 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Horse Power | 228 HP | 100 HP |
| Engine RPM | 4400 RPM | 3600 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 2076 kg | 1800 kg |
| Vehicle Length | 5730 mm | 4690 mm |
| Wheelbase Size | 3300 mm | 2720 mm |
