2005 Mazda RX-8 vs. 2007 Mercedes-Benz C
To start off, 2007 Mercedes-Benz C is newer by 2 year(s). Which means there will be less support and parts availability for 2005 Mazda RX-8. In addition, the cost of maintenance, including insurance, on 2005 Mazda RX-8 would be higher. At 3,496 cc (6 cylinders), 2007 Mercedes-Benz C is equipped with a bigger engine. In terms of performance, 2007 Mercedes-Benz C (268 HP @ 6000 RPM) has 71 more horse power than 2005 Mazda RX-8. (197 HP @ 4000 RPM) In normal driving conditions, 2007 Mercedes-Benz C should accelerate faster than 2005 Mazda RX-8. With that said, vehicle weight also plays an important factor in acceleration. 2007 Mercedes-Benz C weights approximately 170 kg more than 2005 Mazda RX-8. 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, 2007 Mercedes-Benz C (350 Nm @ 2400 RPM) has 128 more torque (in Nm) than 2005 Mazda RX-8. (222 Nm @ 5500 RPM). This means 2007 Mercedes-Benz C will have an easier job in driving up hills or pulling heavy equipment than 2005 Mazda RX-8. 2005 Mazda RX-8 has automatic transmission and 2007 Mercedes-Benz C has manual transmission. 2007 Mercedes-Benz C will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 Mazda RX-8 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 Mazda RX-8 | 2007 Mercedes-Benz C | |
| Make | Mazda | Mercedes-Benz |
| Model | RX-8 | C |
| Year Released | 2005 | 2007 |
| Body Type | Coupe | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1311 cc | 3496 cc |
| Engine Type | dual-disk rotary | V |
| Horse Power | 197 HP | 268 HP |
| Engine RPM | 4000 RPM | 6000 RPM |
| Torque | 222 Nm | 350 Nm |
| Torque RPM | 5500 RPM | 2400 RPM |
| Engine Compression Ratio | 10.0:1 | 10.5:1 |
| Drive Type | Rear | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1385 kg | 1555 kg |
| Vehicle Length | 4430 mm | 4530 mm |
| Vehicle Width | 1780 mm | 1980 mm |
| Vehicle Height | 1350 mm | 1430 mm |
| Wheelbase Size | 2680 mm | 2720 mm |
| Fuel Consumption Overall | 11.9 L/100km | 9.8 L/100km |
| Fuel Tank Capacity | 60 L | 62 L |
