1975 Cadillac Eldorado vs. 1966 Mercury Cougar
To start off, 1975 Cadillac Eldorado is newer by 9 year(s). Which means there will be less support and parts availability for 1966 Mercury Cougar. In addition, the cost of maintenance, including insurance, on 1966 Mercury Cougar would be higher. At 8,192 cc (8 cylinders), 1975 Cadillac Eldorado is equipped with a bigger engine. In terms of performance, 1975 Cadillac Eldorado (180 HP @ 3600 RPM) has 51 more horse power than 1966 Mercury Cougar. (129 HP @ 4400 RPM). In normal driving conditions, 1975 Cadillac Eldorado should accelerate faster than 1966 Mercury Cougar. With that said, vehicle weight also plays an important factor in acceleration. 1975 Cadillac Eldorado weights approximately 954 kg more than 1966 Mercury Cougar. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1966 Mercury Cougar 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 1966 Mercury Cougar. However, in wet, icy, snow, or gravel driving conditions, 1975 Cadillac Eldorado, 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:
| 1975 Cadillac Eldorado | 1966 Mercury Cougar | |
| Make | Cadillac | Mercury |
| Model | Eldorado | Cougar |
| Year Released | 1975 | 1966 |
| Body Type | Coupe | Coupe |
| Engine Position | Front | Front |
| Engine Size | 8192 cc | 4728 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | in-line |
| Horse Power | 180 HP | 129 HP |
| Engine RPM | 3600 RPM | 4400 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Rear |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 2316 kg | 1362 kg |
| Vehicle Length | 5700 mm | 4990 mm |
| Vehicle Width | 2030 mm | 1890 mm |
| Vehicle Height | 1380 mm | 1320 mm |
| Wheelbase Size | 3210 mm | 2830 mm |
