1989 Ford Sierra vs. 1993 Mercury Cougar
To start off, 1993 Mercury Cougar is newer by 4 year(s). Which means there will be less support and parts availability for 1989 Ford Sierra. In addition, the cost of maintenance, including insurance, on 1989 Ford Sierra would be higher. At 4,942 cc (8 cylinders), 1993 Mercury Cougar is equipped with a bigger engine. In terms of performance, 1993 Mercury Cougar (202 HP @ 4500 RPM) has 128 more horse power than 1989 Ford Sierra. (74 HP @ 4900 RPM) In normal driving conditions, 1993 Mercury Cougar should accelerate faster than 1989 Ford Sierra. With that said, vehicle weight also plays an important factor in acceleration. 1993 Mercury Cougar weights approximately 675 kg more than 1989 Ford Sierra. 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, 1993 Mercury Cougar (359 Nm @ 3200 RPM) has 236 more torque (in Nm) than 1989 Ford Sierra. (123 Nm @ 2900 RPM). This means 1993 Mercury Cougar will have an easier job in driving up hills or pulling heavy equipment than 1989 Ford Sierra.
Compare all specifications:
| 1989 Ford Sierra | 1993 Mercury Cougar | |
| Make | Ford | Mercury |
| Model | Sierra | Cougar |
| Year Released | 1989 | 1993 |
| Engine Position | Front | Front |
| Engine Size | 1598 cc | 4942 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 74 HP | 202 HP |
| Engine RPM | 4900 RPM | 4500 RPM |
| Torque | 123 Nm | 359 Nm |
| Torque RPM | 2900 RPM | 3200 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1015 kg | 1690 kg |
| Vehicle Length | 4430 mm | 5080 mm |
| Vehicle Width | 1700 mm | 1850 mm |
| Vehicle Height | 1370 mm | 1340 mm |
| Wheelbase Size | 2620 mm | 2880 mm |
