1975 Dodge Aspen vs. 2003 Mazda Roadster
To start off, 2003 Mazda Roadster is newer by 28 year(s). Which means there will be less support and parts availability for 1975 Dodge Aspen. In addition, the cost of maintenance, including insurance, on 1975 Dodge Aspen would be higher. At 5,898 cc (8 cylinders), 1975 Dodge Aspen is equipped with a bigger engine. In terms of performance, 1975 Dodge Aspen (173 HP @ 4000 RPM) has 16 more horse power than 2003 Mazda Roadster. (157 HP @ 7000 RPM). In normal driving conditions, 1975 Dodge Aspen should accelerate faster than 2003 Mazda Roadster. With that said, vehicle weight also plays an important factor in acceleration. 1975 Dodge Aspen weights approximately 515 kg more than 2003 Mazda Roadster. 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, 1975 Dodge Aspen (380 Nm @ 2400 RPM) has 210 more torque (in Nm) than 2003 Mazda Roadster. (170 Nm @ 5500 RPM). This means 1975 Dodge Aspen will have an easier job in driving up hills or pulling heavy equipment than 2003 Mazda Roadster.
Compare all specifications:
| 1975 Dodge Aspen | 2003 Mazda Roadster | |
| Make | Dodge | Mazda |
| Model | Aspen | Roadster |
| Year Released | 1975 | 2003 |
| Body Type | Coupe | Convertible |
| Engine Position | Front | Front |
| Engine Size | 5898 cc | 1839 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 173 HP | 157 HP |
| Engine RPM | 4000 RPM | 7000 RPM |
| Torque | 380 Nm | 170 Nm |
| Torque RPM | 2400 RPM | 5500 RPM |
| Drive Type | Rear | Rear |
| Vehicle Weight | 1575 kg | 1060 kg |
| Vehicle Length | 5020 mm | 3960 mm |
| Vehicle Width | 1870 mm | 1690 mm |
| Vehicle Height | 1360 mm | 1240 mm |
| Wheelbase Size | 2760 mm | 2370 mm |
