1989 Chrysler Viper vs. 1981 Mercury Cougar
To start off, 1989 Chrysler Viper is newer by 8 year(s). Which means there will be less support and parts availability for 1981 Mercury Cougar. In addition, the cost of maintenance, including insurance, on 1981 Mercury Cougar would be higher. At 7,986 cc (10 cylinders), 1989 Chrysler Viper is equipped with a bigger engine. In terms of performance, 1989 Chrysler Viper (389 HP @ 5150 RPM) has 275 more horse power than 1981 Mercury Cougar. (114 HP @ 4000 RPM). In normal driving conditions, 1989 Chrysler Viper should accelerate faster than 1981 Mercury Cougar. With that said, vehicle weight also plays an important factor in acceleration. 1989 Chrysler Viper weights approximately 234 kg more than 1981 Mercury Cougar. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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. Let's talk about torque, 1989 Chrysler Viper (621 Nm @ 3600 RPM) has 384 more torque (in Nm) than 1981 Mercury Cougar. (237 Nm @ 2600 RPM). This means 1989 Chrysler Viper will have an easier job in driving up hills or pulling heavy equipment than 1981 Mercury Cougar.
Compare all specifications:
1989 Chrysler Viper | 1981 Mercury Cougar | |
Make | Chrysler | Mercury |
Model | Viper | Cougar |
Year Released | 1989 | 1981 |
Body Type | Roadster | Coupe |
Engine Position | Front | Front |
Engine Size | 7986 cc | 3797 cc |
Engine Cylinders | 10 cylinders | 6 cylinders |
Engine Type | V | in-line |
Horse Power | 389 HP | 114 HP |
Engine RPM | 5150 RPM | 4000 RPM |
Torque | 621 Nm | 237 Nm |
Torque RPM | 3600 RPM | 2600 RPM |
Fuel Type | Gasoline | Gasoline |
Drive Type | Rear | Rear |
Number of Doors | 2 doors | 2 doors |
Vehicle Weight | 1590 kg | 1356 kg |
Vehicle Length | 4460 mm | 4960 mm |
Vehicle Width | 1930 mm | 1810 mm |
Vehicle Height | 1130 mm | 1370 mm |
Wheelbase Size | 2450 mm | 2690 mm |