1971 Cadillac Calais vs. 1968 Mercury Cougar
To start off, 1971 Cadillac Calais is newer by 3 year(s). Which means there will be less support and parts availability for 1968 Mercury Cougar. In addition, the cost of maintenance, including insurance, on 1968 Mercury Cougar would be higher. At 7,733 cc (8 cylinders), 1971 Cadillac Calais is equipped with a bigger engine. In terms of performance, 1971 Cadillac Calais (228 HP @ 4400 RPM) has 34 more horse power than 1968 Mercury Cougar. (194 HP @ 5400 RPM). In normal driving conditions, 1971 Cadillac Calais should accelerate faster than 1968 Mercury Cougar. With that said, vehicle weight also plays an important factor in acceleration. 1971 Cadillac Calais weights approximately 500 kg more than 1968 Mercury Cougar. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Compare all specifications:
| 1971 Cadillac Calais | 1968 Mercury Cougar | |
| Make | Cadillac | Mercury |
| Model | Calais | Cougar |
| Year Released | 1971 | 1968 |
| Body Type | Coupe | Coupe |
| Engine Position | Front | Front |
| Engine Size | 7733 cc | 5769 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | in-line |
| Horse Power | 228 HP | 194 HP |
| Engine RPM | 4400 RPM | 5400 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 2100 kg | 1600 kg |
| Vehicle Length | 5750 mm | 4990 mm |
| Wheelbase Size | 3310 mm | 2830 mm |
