1971 Mercury Comet vs. 2012 Jeep Grand Cherokee
To start off, 2012 Jeep Grand Cherokee is newer by 41 year(s). Which means there will be less support and parts availability for 1971 Mercury Comet. In addition, the cost of maintenance, including insurance, on 1971 Mercury Comet would be higher. At 3,600 cc (6 cylinders), 2012 Jeep Grand Cherokee is equipped with a bigger engine. In terms of performance, 2012 Jeep Grand Cherokee (290 HP @ 6400 RPM) has 209 more horse power than 1971 Mercury Comet. (81 HP @ 4400 RPM) In normal driving conditions, 2012 Jeep Grand Cherokee should accelerate faster than 1971 Mercury Comet. With that said, vehicle weight also plays an important factor in acceleration. 2012 Jeep Grand Cherokee weights approximately 980 kg more than 1971 Mercury Comet. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2012 Jeep Grand Cherokee is four wheel drive (4WD), it will have significant more traction and grip than 1971 Mercury Comet. In wet, icy, snow, or gravel driving conditions, 2012 Jeep Grand Cherokee 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, 2012 Jeep Grand Cherokee (352 Nm @ 4800 RPM) has 177 more torque (in Nm) than 1971 Mercury Comet. (175 Nm @ 1800 RPM). This means 2012 Jeep Grand Cherokee will have an easier job in driving up hills or pulling heavy equipment than 1971 Mercury Comet.
Compare all specifications:
| 1971 Mercury Comet | 2012 Jeep Grand Cherokee | |
| Make | Mercury | Jeep |
| Model | Comet | Grand Cherokee |
| Year Released | 1971 | 2012 |
| Body Type | Coupe | SUV |
| Engine Position | Front | Front |
| Engine Size | 2782 cc | 3600 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 81 HP | 290 HP |
| Engine RPM | 4400 RPM | 6400 RPM |
| Torque | 175 Nm | 352 Nm |
| Torque RPM | 1800 RPM | 4800 RPM |
| Fuel Type | Gasoline | Flex Fuel |
| Drive Type | Rear | 4WD |
| Vehicle Weight | 1220 kg | 2200 kg |
| Vehicle Length | 4620 mm | 4821 mm |
| Vehicle Width | 1800 mm | 1943 mm |
| Vehicle Height | 1350 mm | 1760 mm |
| Wheelbase Size | 2630 mm | 2916 mm |
