2009 Chevrolet Corvette vs. 2003 Mazda Roadster
To start off, 2009 Chevrolet Corvette 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 6,162 cc (8 cylinders), 2009 Chevrolet Corvette is equipped with a bigger engine. In terms of performance, 2009 Chevrolet Corvette (612 HP @ 4000 RPM) has 494 more horse power than 2003 Mazda Roadster. (118 HP @ 6500 RPM). In normal driving conditions, 2009 Chevrolet Corvette should accelerate faster than 2003 Mazda Roadster. With that said, vehicle weight also plays an important factor in acceleration. 2009 Chevrolet Corvette weights approximately 552 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.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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 Chevrolet Corvette (596 Nm @ 4000 RPM) has 456 more torque (in Nm) than 2003 Mazda Roadster. (140 Nm @ 5000 RPM). This means 2009 Chevrolet Corvette will have an easier job in driving up hills or pulling heavy equipment than 2003 Mazda Roadster. 2003 Mazda Roadster has automatic transmission and 2009 Chevrolet Corvette has manual transmission. 2009 Chevrolet Corvette will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2003 Mazda Roadster will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Chevrolet Corvette | 2003 Mazda Roadster | |
| Make | Chevrolet | Mazda |
| Model | Corvette | Roadster |
| Year Released | 2009 | 2003 |
| Body Type | Coupe | Convertible |
| Engine Position | Front | Front |
| Engine Size | 6162 cc | 1598 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 612 HP | 118 HP |
| Engine RPM | 4000 RPM | 6500 RPM |
| Torque | 596 Nm | 140 Nm |
| Torque RPM | 4000 RPM | 5000 RPM |
| Engine Bore Size | 103.3 mm | 78 mm |
| Engine Stroke Size | 92 mm | 83.6 mm |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 2 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1582 kg | 1030 kg |
| Vehicle Length | 4480 mm | 3960 mm |
| Vehicle Width | 1930 mm | 1690 mm |
| Vehicle Height | 1250 mm | 1240 mm |
| Wheelbase Size | 2690 mm | 2270 mm |
| Fuel Tank Capacity | 68 L | 48 L |
