1975 GMC Jimmy 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 GMC Jimmy. In addition, the cost of maintenance, including insurance, on 1975 GMC Jimmy would be higher. At 6,555 cc (8 cylinders), 1975 GMC Jimmy is equipped with a bigger engine. In terms of performance, 1975 GMC Jimmy (173 HP @ 3600 RPM) has 55 more horse power than 2003 Mazda Roadster. (118 HP @ 6500 RPM). In normal driving conditions, 1975 GMC Jimmy should accelerate faster than 2003 Mazda Roadster. With that said, vehicle weight also plays an important factor in acceleration. 1975 GMC Jimmy weights approximately 850 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.
Because 1975 GMC Jimmy is four wheel drive (4WD), it will have significant more traction and grip than 2003 Mazda Roadster. In wet, icy, snow, or gravel driving conditions, 1975 GMC Jimmy 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, 1975 GMC Jimmy (393 Nm @ 2800 RPM) has 253 more torque (in Nm) than 2003 Mazda Roadster. (140 Nm @ 5000 RPM). This means 1975 GMC Jimmy will have an easier job in driving up hills or pulling heavy equipment than 2003 Mazda Roadster.
Compare all specifications:
| 1975 GMC Jimmy | 2003 Mazda Roadster | |
| Make | GMC | Mazda |
| Model | Jimmy | Roadster |
| Year Released | 1975 | 2003 |
| Body Type | SUV | Convertible |
| Engine Position | Front | Front |
| Engine Size | 6555 cc | 1598 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 173 HP | 118 HP |
| Engine RPM | 3600 RPM | 6500 RPM |
| Torque | 393 Nm | 140 Nm |
| Torque RPM | 2800 RPM | 5000 RPM |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Automatic |
| Vehicle Weight | 1880 kg | 1030 kg |
| Vehicle Length | 4690 mm | 3960 mm |
| Vehicle Width | 2030 mm | 1690 mm |
| Vehicle Height | 1840 mm | 1240 mm |
| Wheelbase Size | 2720 mm | 2270 mm |
