2003 Mazda Roadster vs. 2009 Suzuki Grand Vitara
To start off, 2009 Suzuki Grand Vitara is newer by 6 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 1,598 cc (4 cylinders), 2003 Mazda Roadster is equipped with a bigger engine. In terms of performance, 2003 Mazda Roadster (123 HP @ 6500 RPM) has 18 more horse power than 2009 Suzuki Grand Vitara. (105 HP @ 5900 RPM). In normal driving conditions, 2003 Mazda Roadster should accelerate faster than 2009 Suzuki Grand Vitara. With that said, vehicle weight also plays an important factor in acceleration. 2009 Suzuki Grand Vitara weights approximately 377 kg more than 2003 Mazda Roadster.
Because 2009 Suzuki Grand Vitara 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, 2009 Suzuki Grand Vitara 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 Suzuki Grand Vitara (145 Nm @ 4100 RPM) has 3 more torque (in Nm) than 2003 Mazda Roadster. (142 Nm @ 5000 RPM). This means 2009 Suzuki Grand Vitara will have an easier job in driving up hills or pulling heavy equipment than 2003 Mazda Roadster.
Compare all specifications:
| 2003 Mazda Roadster | 2009 Suzuki Grand Vitara | |
| Make | Mazda | Suzuki |
| Model | Roadster | Grand Vitara |
| Year Released | 2003 | 2009 |
| Body Type | Convertible | SUV |
| Engine Position | Front | Front |
| Engine Size | 1598 cc | 1586 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 123 HP | 105 HP |
| Engine RPM | 6500 RPM | 5900 RPM |
| Torque | 142 Nm | 145 Nm |
| Torque RPM | 5000 RPM | 4100 RPM |
| Engine Bore Size | 78 mm | 78 mm |
| Engine Stroke Size | 83.6 mm | 83 mm |
| Engine Compression Ratio | 9.4:1 | 10.5:1 |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 4 seats |
| Number of Doors | 2 doors | 3 doors |
| Vehicle Weight | 1030 kg | 1407 kg |
| Vehicle Length | 3960 mm | 3865 mm |
| Vehicle Width | 1690 mm | 1870 mm |
| Vehicle Height | 1240 mm | 1695 mm |
| Wheelbase Size | 2270 mm | 2440 mm |
| Fuel Tank Capacity | 48 L | 55 L |
