2003 Mazda Roadster vs. 2012 Nissan Altima
To start off, 2012 Nissan Altima is newer by 9 year(s). Which means there will be less support and parts availability for 2003 Mazda Roadster. In addition, the cost of maintenance, including insurance, on 2003 Mazda Roadster would be higher. At 2,500 cc (4 cylinders), 2012 Nissan Altima is equipped with a bigger engine. In terms of performance, 2012 Nissan Altima (175 HP @ 5600 RPM) has 18 more horse power than 2003 Mazda Roadster. (157 HP @ 7000 RPM) In normal driving conditions, 2012 Nissan Altima should accelerate faster than 2003 Mazda Roadster. With that said, vehicle weight also plays an important factor in acceleration. 2012 Nissan Altima weights approximately 338 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 2003 Mazda Roadster is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2003 Mazda Roadster. However, in wet, icy, snow, or gravel driving conditions, 2012 Nissan Altima, being front wheel drive (FWD), will offer much better control with better grip. 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, 2012 Nissan Altima (244 Nm @ 3900 RPM) has 74 more torque (in Nm) than 2003 Mazda Roadster. (170 Nm @ 5500 RPM). This means 2012 Nissan Altima will have an easier job in driving up hills or pulling heavy equipment than 2003 Mazda Roadster.
Compare all specifications:
| 2003 Mazda Roadster | 2012 Nissan Altima | |
| Make | Mazda | Nissan |
| Model | Roadster | Altima |
| Year Released | 2003 | 2012 |
| Body Type | Convertible | Coupe |
| Engine Position | Front | Front |
| Engine Size | 1839 cc | 2500 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 157 HP | 175 HP |
| Engine RPM | 7000 RPM | 5600 RPM |
| Torque | 170 Nm | 244 Nm |
| Torque RPM | 5500 RPM | 3900 RPM |
| Drive Type | Rear | Front |
| Transmission Type | Manual | CVT |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1060 kg | 1398 kg |
| Vehicle Length | 3960 mm | 4595 mm |
| Vehicle Width | 1690 mm | 1796 mm |
| Vehicle Height | 1240 mm | 1420 mm |
| Wheelbase Size | 2370 mm | 2675 mm |
| Fuel Tank Capacity | 48 L | 76 L |
