1973 Cadillac Calais vs. 1970 Mercury Cougar
To start off, 1973 Cadillac Calais is newer by 3 year(s). Which means there will be less support and parts availability for 1970 Mercury Cougar. In addition, the cost of maintenance, including insurance, on 1970 Mercury Cougar would be higher. At 7,734 cc (8 cylinders), 1973 Cadillac Calais is equipped with a bigger engine. In terms of performance, 1973 Cadillac Calais (208 HP @ 4400 RPM) has 41 more horse power than 1970 Mercury Cougar. (167 HP @ 4000 RPM). In normal driving conditions, 1973 Cadillac Calais should accelerate faster than 1970 Mercury Cougar. With that said, vehicle weight also plays an important factor in acceleration. 1973 Cadillac Calais weights approximately 595 kg more than 1970 Mercury Cougar. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Compare all specifications:
| 1973 Cadillac Calais | 1970 Mercury Cougar | |
| Make | Cadillac | Mercury |
| Model | Calais | Cougar |
| Year Released | 1973 | 1970 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 7734 cc | 5769 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | in-line |
| Horse Power | 208 HP | 167 HP |
| Engine RPM | 4400 RPM | 4000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 2245 kg | 1650 kg |
| Vehicle Length | 5880 mm | 5840 mm |
| Wheelbase Size | 3310 mm | 2860 mm |
