2008 Mazda RX-8 vs. 2005 Kia Carnival
To start off, 2008 Mazda RX-8 is newer by 3 year(s). Which means there will be less support and parts availability for 2005 Kia Carnival. In addition, the cost of maintenance, including insurance, on 2005 Kia Carnival would be higher. At 2,497 cc (6 cylinders), 2005 Kia Carnival is equipped with a bigger engine. In terms of performance, 2008 Mazda RX-8 (189 HP @ 7000 RPM) has 41 more horse power than 2005 Kia Carnival. (148 HP @ 5600 RPM). In normal driving conditions, 2008 Mazda RX-8 should accelerate faster than 2005 Kia Carnival. With that said, vehicle weight also plays an important factor in acceleration. 2005 Kia Carnival weights approximately 661 kg more than 2008 Mazda RX-8.
Because 2008 Mazda RX-8 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 2008 Mazda RX-8. However, in wet, icy, snow, or gravel driving conditions, 2005 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, 2005 Kia Carnival (224 Nm @ 4000 RPM) has 4 more torque (in Nm) than 2008 Mazda RX-8. (220 Nm @ 5000 RPM). This means 2005 Kia Carnival will have an easier job in driving up hills or pulling heavy equipment than 2008 Mazda RX-8. 2005 Kia Carnival has automatic transmission and 2008 Mazda RX-8 has manual transmission. 2008 Mazda RX-8 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 Kia Carnival will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2008 Mazda RX-8 | 2005 Kia Carnival | |
| Make | Mazda | Kia |
| Model | RX-8 | Carnival |
| Year Released | 2008 | 2005 |
| Body Type | Coupe | Minivan |
| Engine Position | Front | Front |
| Engine Size | 1308 cc | 2497 cc |
| Engine Type | dual-disk rotary | V |
| Horse Power | 189 HP | 148 HP |
| Engine RPM | 7000 RPM | 5600 RPM |
| Torque | 220 Nm | 224 Nm |
| Torque RPM | 5000 RPM | 4000 RPM |
| Engine Compression Ratio | 10.0:1 | 10.0:1 |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Top Speed | 223 km/hour | 170 km/hour |
| Acceleration 0-100mph | 7.2 seconds | 14.5 seconds |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 4 seats | 7 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1422 kg | 2083 kg |
| Vehicle Length | 4440 mm | 4930 mm |
| Vehicle Width | 1780 mm | 1910 mm |
| Vehicle Height | 1350 mm | 1740 mm |
| Wheelbase Size | 2710 mm | 2910 mm |
| Fuel Consumption Overall | 10.6 L/100km | 10.9 L/100km |
| Fuel Tank Capacity | 61 L | 75 L |
