2004 GMC Yukon vs. 1977 Mercury Cougar
To start off, 2004 GMC Yukon is newer by 27 year(s). Which means there will be less support and parts availability for 1977 Mercury Cougar. In addition, the cost of maintenance, including insurance, on 1977 Mercury Cougar would be higher. At 4,942 cc (8 cylinders), 1977 Mercury Cougar is equipped with a bigger engine. In terms of performance, 2004 GMC Yukon (260 HP @ 5200 RPM) has 127 more horse power than 1977 Mercury Cougar. (133 HP @ 3400 RPM). In normal driving conditions, 2004 GMC Yukon should accelerate faster than 1977 Mercury Cougar. With that said, vehicle weight also plays an important factor in acceleration. 2004 GMC Yukon weights approximately 405 kg more than 1977 Mercury Cougar. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2004 GMC Yukon is four wheel drive (4WD), it will have significant more traction and grip than 1977 Mercury Cougar. In wet, icy, snow, or gravel driving conditions, 2004 GMC Yukon will offer significantly more control. 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, 2004 GMC Yukon (393 Nm @ 4000 RPM) has 57 more torque (in Nm) than 1977 Mercury Cougar. (336 Nm @ 1600 RPM). This means 2004 GMC Yukon will have an easier job in driving up hills or pulling heavy equipment than 1977 Mercury Cougar.
Compare all specifications:
| 2004 GMC Yukon | 1977 Mercury Cougar | |
| Make | GMC | Mercury |
| Model | Yukon | Cougar |
| Year Released | 2004 | 1977 |
| Body Type | SUV | Coupe |
| Engine Position | Front | Front |
| Engine Size | 4820 cc | 4942 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | in-line |
| Horse Power | 260 HP | 133 HP |
| Engine RPM | 5200 RPM | 3400 RPM |
| Torque | 393 Nm | 336 Nm |
| Torque RPM | 4000 RPM | 1600 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 2260 kg | 1855 kg |
| Vehicle Length | 5060 mm | 5480 mm |
| Vehicle Width | 2010 mm | 2010 mm |
| Vehicle Height | 1950 mm | 1340 mm |
| Wheelbase Size | 2950 mm | 2910 mm |
