2008 Kia Carnival vs. 2003 Mazda Roadster
To start off, 2008 Kia Carnival is newer by 5 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 2,495 cc (6 cylinders), 2008 Kia Carnival is equipped with a bigger engine. In terms of performance, 2008 Kia Carnival (148 HP @ 5600 RPM) has 30 more horse power than 2003 Mazda Roadster. (118 HP @ 6500 RPM). In normal driving conditions, 2008 Kia Carnival should accelerate faster than 2003 Mazda Roadster. With that said, vehicle weight also plays an important factor in acceleration. 2008 Kia Carnival weights approximately 1053 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, 2008 Kia Carnival, 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, 2008 Kia Carnival (224 Nm @ 4000 RPM) has 84 more torque (in Nm) than 2003 Mazda Roadster. (140 Nm @ 5000 RPM). This means 2008 Kia Carnival will have an easier job in driving up hills or pulling heavy equipment than 2003 Mazda Roadster. 2003 Mazda Roadster has automatic transmission and 2008 Kia Carnival has manual transmission. 2008 Kia Carnival 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:
| 2008 Kia Carnival | 2003 Mazda Roadster | |
| Make | Kia | Mazda |
| Model | Carnival | Roadster |
| Year Released | 2008 | 2003 |
| Body Type | Minivan | Convertible |
| Engine Position | Front | Front |
| Engine Size | 2495 cc | 1598 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 148 HP | 118 HP |
| Engine RPM | 5600 RPM | 6500 RPM |
| Torque | 224 Nm | 140 Nm |
| Torque RPM | 4000 RPM | 5000 RPM |
| Engine Bore Size | 80 mm | 78 mm |
| Engine Stroke Size | 82.8 mm | 83.6 mm |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 7 seats | 2 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 2083 kg | 1030 kg |
| Vehicle Length | 4930 mm | 3960 mm |
| Vehicle Width | 1910 mm | 1690 mm |
| Vehicle Height | 1740 mm | 1240 mm |
| Wheelbase Size | 2910 mm | 2270 mm |
| Fuel Tank Capacity | 75 L | 48 L |
