2007 Chrysler 300 vs. 2003 Mazda Roadster
To start off, 2007 Chrysler 300 is newer by 4 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 3,518 cc (6 cylinders), 2007 Chrysler 300 is equipped with a bigger engine. In terms of performance, 2007 Chrysler 300 (250 HP @ 6400 RPM) has 93 more horse power than 2003 Mazda Roadster. (157 HP @ 7000 RPM). In normal driving conditions, 2007 Chrysler 300 should accelerate faster than 2003 Mazda Roadster. With that said, vehicle weight also plays an important factor in acceleration. 2007 Chrysler 300 weights approximately 860 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 2007 Chrysler 300 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, 2007 Chrysler 300 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, 2007 Chrysler 300 (339 Nm @ 3800 RPM) has 169 more torque (in Nm) than 2003 Mazda Roadster. (170 Nm @ 5500 RPM). This means 2007 Chrysler 300 will have an easier job in driving up hills or pulling heavy equipment than 2003 Mazda Roadster. 2007 Chrysler 300 has automatic transmission and 2003 Mazda Roadster has manual transmission. 2003 Mazda Roadster will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Chrysler 300 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 Chrysler 300 | 2003 Mazda Roadster | |
| Make | Chrysler | Mazda |
| Model | 300 | Roadster |
| Year Released | 2007 | 2003 |
| Body Type | Sedan | Convertible |
| Engine Position | Front | Front |
| Engine Size | 3518 cc | 1839 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 250 HP | 157 HP |
| Engine RPM | 6400 RPM | 7000 RPM |
| Torque | 339 Nm | 170 Nm |
| Torque RPM | 3800 RPM | 5500 RPM |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1920 kg | 1060 kg |
| Vehicle Length | 5010 mm | 3960 mm |
| Vehicle Width | 1890 mm | 1690 mm |
| Vehicle Height | 1490 mm | 1240 mm |
| Wheelbase Size | 3050 mm | 2370 mm |
| Fuel Tank Capacity | 72 L | 48 L |
