2009 Mazda CX-7 vs. 2010 Mercedes-Benz SL
To start off, 2010 Mercedes-Benz SL is newer by 1 year(s). Which means there will be less support and parts availability for 2009 Mazda CX-7. In addition, the cost of maintenance, including insurance, on 2009 Mazda CX-7 would be higher. At 3,498 cc (6 cylinders), 2010 Mercedes-Benz SL is equipped with a bigger engine. In terms of performance, 2010 Mercedes-Benz SL (311 HP @ 6500 RPM) has 76 more horse power than 2009 Mazda CX-7. (235 HP @ 5000 RPM) In normal driving conditions, 2010 Mercedes-Benz SL should accelerate faster than 2009 Mazda CX-7.
Because 2009 Mazda CX-7 is four wheel drive (4WD), it will have significant more traction and grip than 2010 Mercedes-Benz SL. In wet, icy, snow, or gravel driving conditions, 2009 Mazda CX-7 will offer significantly more control. 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, 2010 Mercedes-Benz SL (360 Nm @ 4900 RPM) has 9 more torque (in Nm) than 2009 Mazda CX-7. (351 Nm @ 2500 RPM). This means 2010 Mercedes-Benz SL will have an easier job in driving up hills or pulling heavy equipment than 2009 Mazda CX-7. 2010 Mercedes-Benz SL has automatic transmission and 2009 Mazda CX-7 has manual transmission. 2009 Mazda CX-7 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2010 Mercedes-Benz SL will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Mazda CX-7 | 2010 Mercedes-Benz SL | |
| Make | Mazda | Mercedes-Benz |
| Model | CX-7 | SL |
| Year Released | 2009 | 2010 |
| Body Type | SUV | Convertible |
| Engine Position | Front | Front |
| Engine Size | 2261 cc | 3498 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 235 HP | 311 HP |
| Engine RPM | 5000 RPM | 6500 RPM |
| Torque | 351 Nm | 360 Nm |
| Torque RPM | 2500 RPM | 4900 RPM |
| Fuel Type | Gasoline | Gasoline |
| Top Speed | 181 km/hour | 250 km/hour |
| Acceleration 0-100mph | 12.6 seconds | 6.2 seconds |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | 7-speed shiftable automatic |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Length | 4690 mm | 4582 mm |
| Vehicle Height | 1650 mm | 1298 mm |
| Wheelbase Size | 2760 mm | 2560 mm |
| Fuel Tank Capacity | 69 L | 80 L |
