2009 Mercedes-Benz E vs. 2012 Mazda CX-7
To start off, 2012 Mazda CX-7 is newer by 3 year(s). Which means there will be less support and parts availability for 2009 Mercedes-Benz E. In addition, the cost of maintenance, including insurance, on 2009 Mercedes-Benz E would be higher. At 2,500 cc (4 cylinders), 2012 Mazda CX-7 is equipped with a bigger engine. In terms of performance, 2009 Mercedes-Benz E (181 HP @ 5500 RPM) has 20 more horse power than 2012 Mazda CX-7. (161 HP @ 6000 RPM). In normal driving conditions, 2009 Mercedes-Benz E should accelerate faster than 2012 Mazda CX-7. With that said, vehicle weight also plays an important factor in acceleration. 2009 Mercedes-Benz E weights approximately 1244 kg more than 2012 Mazda CX-7. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Mercedes-Benz E 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 2009 Mercedes-Benz E. However, in wet, icy, snow, or gravel driving conditions, 2012 Mazda CX-7, 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, 2009 Mercedes-Benz E (250 Nm @ 3500 RPM) has 32 more torque (in Nm) than 2012 Mazda CX-7. (218 Nm @ 3500 RPM). This means 2009 Mercedes-Benz E will have an easier job in driving up hills or pulling heavy equipment than 2012 Mazda CX-7.
Compare all specifications:
| 2009 Mercedes-Benz E | 2012 Mazda CX-7 | |
| Make | Mercedes-Benz | Mazda |
| Model | E | CX-7 |
| Year Released | 2009 | 2012 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 1796 cc | 2500 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 181 HP | 161 HP |
| Engine RPM | 5500 RPM | 6000 RPM |
| Torque | 250 Nm | 218 Nm |
| Torque RPM | 3500 RPM | 3500 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 2830 kg | 1586 kg |
| Vehicle Length | 4870 mm | 4681 mm |
| Vehicle Width | 1490 mm | 1872 mm |
| Vehicle Height | 1830 mm | 1646 mm |
| Wheelbase Size | 2860 mm | 2751 mm |
| Fuel Tank Capacity | 80 L | 62 L |
