2009 Mazda CX-9 vs. 1972 Plymouth Valiant
To start off, 2009 Mazda CX-9 is newer by 37 year(s). Which means there will be less support and parts availability for 1972 Plymouth Valiant. In addition, the cost of maintenance, including insurance, on 1972 Plymouth Valiant would be higher. At 3,724 cc (6 cylinders), 2009 Mazda CX-9 is equipped with a bigger engine. In terms of performance, 2009 Mazda CX-9 (273 HP @ 6250 RPM) has 164 more horse power than 1972 Plymouth Valiant. (109 HP @ 4000 RPM). In normal driving conditions, 2009 Mazda CX-9 should accelerate faster than 1972 Plymouth Valiant. With that said, vehicle weight also plays an important factor in acceleration. 1972 Plymouth Valiant weights approximately 130 kg more than 2009 Mazda CX-9.
Because 2009 Mazda CX-9 is four wheel drive (4WD), it will have significant more traction and grip than 1972 Plymouth Valiant. In wet, icy, snow, or gravel driving conditions, 2009 Mazda CX-9 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, 2009 Mazda CX-9 (366 Nm @ 4500 RPM) has 115 more torque (in Nm) than 1972 Plymouth Valiant. (251 Nm @ 2000 RPM). This means 2009 Mazda CX-9 will have an easier job in driving up hills or pulling heavy equipment than 1972 Plymouth Valiant.
Compare all specifications:
| 2009 Mazda CX-9 | 1972 Plymouth Valiant | |
| Make | Mazda | Plymouth |
| Model | CX-9 | Valiant |
| Year Released | 2009 | 1972 |
| Engine Position | Front | Front |
| Engine Size | 3724 cc | 3678 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Horse Power | 273 HP | 109 HP |
| Engine RPM | 6250 RPM | 4000 RPM |
| Torque | 366 Nm | 251 Nm |
| Torque RPM | 4500 RPM | 2000 RPM |
| Engine Compression Ratio | 9.5:1 | 8.4:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Number of Seats | 7 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1180 kg | 1310 kg |
| Vehicle Length | 5080 mm | 4790 mm |
| Vehicle Width | 1940 mm | 1820 mm |
| Vehicle Height | 1730 mm | 1390 mm |
| Wheelbase Size | 2880 mm | 2750 mm |
| Fuel Tank Capacity | 76 L | 60 L |
