1970 Mercury Comet vs. 1977 Holden Kingswood
To start off, 1977 Holden Kingswood is newer by 7 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 4,141 cc (8 cylinders), 1977 Holden Kingswood is equipped with a bigger engine. In terms of performance, 1977 Holden Kingswood (158 HP @ 4550 RPM) has 76 more horse power than 1970 Mercury Comet. (82 HP @ 4400 RPM) In normal driving conditions, 1977 Holden Kingswood should accelerate faster than 1970 Mercury Comet. With that said, vehicle weight also plays an important factor in acceleration. 1977 Holden Kingswood weights approximately 160 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, 1977 Holden Kingswood (326 Nm @ 2600 RPM) has 148 more torque (in Nm) than 1970 Mercury Comet. (178 Nm @ 1800 RPM). This means 1977 Holden Kingswood will have an easier job in driving up hills or pulling heavy equipment than 1970 Mercury Comet. 1977 Holden Kingswood has automatic transmission and 1970 Mercury Comet has manual transmission. 1970 Mercury Comet will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1977 Holden Kingswood will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1970 Mercury Comet | 1977 Holden Kingswood | |
| Make | Mercury | Holden |
| Model | Comet | Kingswood |
| Year Released | 1970 | 1977 |
| Engine Position | Front | Front |
| Engine Size | 2782 cc | 4141 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 82 HP | 158 HP |
| Engine RPM | 4400 RPM | 4550 RPM |
| Torque | 178 Nm | 326 Nm |
| Torque RPM | 1800 RPM | 2600 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Automatic |
| Vehicle Weight | 1220 kg | 1380 kg |
| Vehicle Length | 4800 mm | 4850 mm |
| Vehicle Width | 1800 mm | 1900 mm |
| Vehicle Height | 1360 mm | 1410 mm |
| Wheelbase Size | 2800 mm | 2830 mm |
