2009 Dodge Grand Caravan vs. 2003 Mazda Roadster
To start off, 2009 Dodge Grand Caravan 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 3,301 cc (6 cylinders), 2009 Dodge Grand Caravan is equipped with a bigger engine. In terms of performance, 2009 Dodge Grand Caravan (173 HP @ 5000 RPM) has 55 more horse power than 2003 Mazda Roadster. (118 HP @ 6500 RPM). In normal driving conditions, 2009 Dodge Grand Caravan should accelerate faster than 2003 Mazda Roadster. With that said, vehicle weight also plays an important factor in acceleration. 2009 Dodge Grand Caravan weights approximately 930 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, 2009 Dodge Grand Caravan, 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, 2009 Dodge Grand Caravan (205 Nm @ 4000 RPM) has 65 more torque (in Nm) than 2003 Mazda Roadster. (140 Nm @ 5000 RPM). This means 2009 Dodge Grand Caravan will have an easier job in driving up hills or pulling heavy equipment than 2003 Mazda Roadster.
Compare all specifications:
| 2009 Dodge Grand Caravan | 2003 Mazda Roadster | |
| Make | Dodge | Mazda |
| Model | Grand Caravan | Roadster |
| Year Released | 2009 | 2003 |
| Body Type | Minivan | Convertible |
| Engine Position | Front | Front |
| Engine Size | 3301 cc | 1598 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 173 HP | 118 HP |
| Engine RPM | 5000 RPM | 6500 RPM |
| Torque | 205 Nm | 140 Nm |
| Torque RPM | 4000 RPM | 5000 RPM |
| Drive Type | Front | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 7 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1960 kg | 1030 kg |
| Vehicle Length | 5150 mm | 3960 mm |
| Vehicle Width | 2010 mm | 1690 mm |
| Vehicle Height | 1760 mm | 1240 mm |
| Wheelbase Size | 3080 mm | 2270 mm |
| Fuel Tank Capacity | 76 L | 48 L |
