2003 Mazda Roadster vs. 2012 Opel Insignia
To start off, 2012 Opel Insignia 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 1,998 cc (4 cylinders), 2012 Opel Insignia is equipped with a bigger engine. In terms of performance, 2012 Opel Insignia (217 HP @ 5300 RPM) has 60 more horse power than 2003 Mazda Roadster. (157 HP @ 7000 RPM) In normal driving conditions, 2012 Opel Insignia should accelerate faster than 2003 Mazda Roadster.
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 Opel Insignia, 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 Opel Insignia (350 Nm @ 2000 RPM) has 180 more torque (in Nm) than 2003 Mazda Roadster. (170 Nm @ 5500 RPM). This means 2012 Opel Insignia will have an easier job in driving up hills or pulling heavy equipment than 2003 Mazda Roadster.
Compare all specifications:
| 2003 Mazda Roadster | 2012 Opel Insignia | |
| Make | Mazda | Opel |
| Model | Roadster | Insignia |
| Year Released | 2003 | 2012 |
| Body Type | Convertible | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1839 cc | 1998 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 157 HP | 217 HP |
| Engine RPM | 7000 RPM | 5300 RPM |
| Torque | 170 Nm | 350 Nm |
| Torque RPM | 5500 RPM | 2000 RPM |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Length | 3960 mm | 4830 mm |
| Vehicle Width | 1690 mm | 1856 mm |
| Vehicle Height | 1240 mm | 1498 mm |
| Wheelbase Size | 2370 mm | 2737 mm |
