2003 Mazda Roadster vs. 2006 Suzuki Forenza
To start off, 2006 Suzuki Forenza is newer by 3 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 1,999 cc (4 cylinders), 2006 Suzuki Forenza is equipped with a bigger engine. In terms of performance, 2003 Mazda Roadster (157 HP @ 7000 RPM) has 31 more horse power than 2006 Suzuki Forenza. (126 HP @ 5600 RPM). In normal driving conditions, 2003 Mazda Roadster should accelerate faster than 2006 Suzuki Forenza. With that said, vehicle weight also plays an important factor in acceleration. 2006 Suzuki Forenza weights approximately 5 kg more than 2003 Mazda Roadster.
Because 2006 Suzuki Forenza 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, 2006 Suzuki Forenza 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, 2006 Suzuki Forenza (178 Nm @ 4000 RPM) has 8 more torque (in Nm) than 2003 Mazda Roadster. (170 Nm @ 5500 RPM). This means 2006 Suzuki Forenza will have an easier job in driving up hills or pulling heavy equipment than 2003 Mazda Roadster.
Compare all specifications:
| 2003 Mazda Roadster | 2006 Suzuki Forenza | |
| Make | Mazda | Suzuki |
| Model | Roadster | Forenza |
| Year Released | 2003 | 2006 |
| Engine Position | Front | Front |
| Engine Size | 1839 cc | 1999 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 157 HP | 126 HP |
| Engine RPM | 7000 RPM | 5600 RPM |
| Torque | 170 Nm | 178 Nm |
| Torque RPM | 5500 RPM | 4000 RPM |
| Engine Bore Size | 83 mm | 86.1 mm |
| Engine Stroke Size | 85 mm | 86 mm |
| Engine Compression Ratio | 10.5:1 | 9.6:1 |
| Drive Type | Rear | 4WD |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1060 kg | 1065 kg |
| Vehicle Length | 3960 mm | 4510 mm |
| Vehicle Width | 1690 mm | 1730 mm |
| Vehicle Height | 1240 mm | 1450 mm |
| Wheelbase Size | 2370 mm | 2610 mm |
| Fuel Tank Capacity | 48 L | 55 L |
