1978 Ford Mustang vs. 1970 Mercury Comet
To start off, 1978 Ford Mustang is newer by 8 year(s). Which means there will be less support and parts availability for 1970 Mercury Comet. In addition, the cost of maintenance, including insurance, on 1970 Mercury Comet would be higher. At 4,941 cc (8 cylinders), 1978 Ford Mustang is equipped with a bigger engine. In terms of performance, 1978 Ford Mustang (138 HP @ 3600 RPM) has 57 more horse power than 1970 Mercury Comet. (81 HP @ 4400 RPM). In normal driving conditions, 1978 Ford Mustang should accelerate faster than 1970 Mercury Comet. With that said, vehicle weight also plays an important factor in acceleration. 1978 Ford Mustang weights approximately 70 kg more than 1970 Mercury Comet. 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, 1978 Ford Mustang (339 Nm @ 1800 RPM) has 163 more torque (in Nm) than 1970 Mercury Comet. (176 Nm @ 1800 RPM). This means 1978 Ford Mustang will have an easier job in driving up hills or pulling heavy equipment than 1970 Mercury Comet.
Compare all specifications:
| 1978 Ford Mustang | 1970 Mercury Comet | |
| Make | Ford | Mercury |
| Model | Mustang | Comet |
| Year Released | 1978 | 1970 |
| Body Type | Coupe | Coupe |
| Engine Position | Front | Front |
| Engine Size | 4941 cc | 2782 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Horse Power | 138 HP | 81 HP |
| Engine RPM | 3600 RPM | 4400 RPM |
| Torque | 339 Nm | 176 Nm |
| Torque RPM | 1800 RPM | 1800 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Vehicle Weight | 1290 kg | 1220 kg |
| Vehicle Length | 4560 mm | 4620 mm |
| Vehicle Width | 1720 mm | 1800 mm |
| Vehicle Height | 1320 mm | 1350 mm |
| Wheelbase Size | 2560 mm | 2630 mm |
