1966 Marcos 1500 vs. 1972 Plymouth Valiant
To start off, 1972 Plymouth Valiant is newer by 6 year(s). Which means there will be less support and parts availability for 1966 Marcos 1500. In addition, the cost of maintenance, including insurance, on 1966 Marcos 1500 would be higher. At 5,562 cc (8 cylinders), 1972 Plymouth Valiant is equipped with a bigger engine. In terms of performance, 1972 Plymouth Valiant (240 HP @ 4800 RPM) has 155 more horse power than 1966 Marcos 1500. (85 HP @ 5300 RPM) In normal driving conditions, 1972 Plymouth Valiant should accelerate faster than 1966 Marcos 1500. With that said, vehicle weight also plays an important factor in acceleration. 1972 Plymouth Valiant weights approximately 664 kg more than 1966 Marcos 1500. 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, 1972 Plymouth Valiant (401 Nm @ 3600 RPM) has 270 more torque (in Nm) than 1966 Marcos 1500. (131 Nm @ 3600 RPM). This means 1972 Plymouth Valiant will have an easier job in driving up hills or pulling heavy equipment than 1966 Marcos 1500.
Compare all specifications:
| 1966 Marcos 1500 | 1972 Plymouth Valiant | |
| Make | Marcos | Plymouth |
| Model | 1500 | Valiant |
| Year Released | 1966 | 1972 |
| Engine Position | Front | Front |
| Engine Size | 1498 cc | 5562 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 85 HP | 240 HP |
| Engine RPM | 5300 RPM | 4800 RPM |
| Torque | 131 Nm | 401 Nm |
| Torque RPM | 3600 RPM | 3600 RPM |
| Engine Bore Size | 81 mm | 102.6 mm |
| Engine Stroke Size | 72.7 mm | 84.1 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Number of Seats | 2 seats | 5 seats |
| Vehicle Weight | 710 kg | 1374 kg |
| Vehicle Length | 4070 mm | 4800 mm |
| Vehicle Width | 1630 mm | 1820 mm |
| Vehicle Height | 1090 mm | 1390 mm |
| Wheelbase Size | 2290 mm | 2750 mm |
