2011 Mazda CX-9 vs. 2007 Mercedes-Benz C
To start off, 2011 Mazda CX-9 is newer by 4 year(s). Which means there will be less support and parts availability for 2007 Mercedes-Benz C. In addition, the cost of maintenance, including insurance, on 2007 Mercedes-Benz C would be higher. At 3,700 cc (6 cylinders), 2011 Mazda CX-9 is equipped with a bigger engine. In terms of performance, 2011 Mazda CX-9 (273 HP @ 6250 RPM) has 72 more horse power than 2007 Mercedes-Benz C. (201 HP @ 6200 RPM). In normal driving conditions, 2011 Mazda CX-9 should accelerate faster than 2007 Mercedes-Benz C. With that said, vehicle weight also plays an important factor in acceleration. 2011 Mazda CX-9 weights approximately 434 kg more than 2007 Mercedes-Benz C. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Mercedes-Benz C 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 2007 Mercedes-Benz C. However, in wet, icy, snow, or gravel driving conditions, 2011 Mazda CX-9, 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, 2011 Mazda CX-9 (366 Nm @ 4250 RPM) has 121 more torque (in Nm) than 2007 Mercedes-Benz C. (245 Nm @ 2900 RPM). This means 2011 Mazda CX-9 will have an easier job in driving up hills or pulling heavy equipment than 2007 Mercedes-Benz C.
Compare all specifications:
| 2011 Mazda CX-9 | 2007 Mercedes-Benz C | |
| Make | Mazda | Mercedes-Benz |
| Model | CX-9 | C |
| Year Released | 2011 | 2007 |
| Body Type | SUV | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3700 cc | 2496 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 273 HP | 201 HP |
| Engine RPM | 6250 RPM | 6200 RPM |
| Torque | 366 Nm | 245 Nm |
| Torque RPM | 4250 RPM | 2900 RPM |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Front | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 7 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1964 kg | 1530 kg |
| Vehicle Length | 5085 mm | 4530 mm |
| Vehicle Width | 1935 mm | 1730 mm |
| Vehicle Height | 1727 mm | 1430 mm |
| Wheelbase Size | 2875 mm | 2720 mm |
| Fuel Tank Capacity | 76 L | 62 L |
