2006 Infiniti M vs. 2009 Mercedes-Benz SL
To start off, 2009 Mercedes-Benz SL is newer by 3 year(s). Which means there will be less support and parts availability for 2006 Infiniti M. In addition, the cost of maintenance, including insurance, on 2006 Infiniti M would be higher. At 5,980 cc (12 cylinders), 2009 Mercedes-Benz SL is equipped with a bigger engine. In terms of performance, 2009 Mercedes-Benz SL (661 HP @ 5400 RPM) has 326 more horse power than 2006 Infiniti M. (335 HP @ 6400 RPM) In normal driving conditions, 2009 Mercedes-Benz SL should accelerate faster than 2006 Infiniti M.
Because 2006 Infiniti M is four wheel drive (4WD), it will have significant more traction and grip than 2009 Mercedes-Benz SL. In wet, icy, snow, or gravel driving conditions, 2006 Infiniti M 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, 2009 Mercedes-Benz SL (1,000 Nm @ 2200 RPM) has 539 more torque (in Nm) than 2006 Infiniti M. (461 Nm @ 4000 RPM). This means 2009 Mercedes-Benz SL will have an easier job in driving up hills or pulling heavy equipment than 2006 Infiniti M.
Compare all specifications:
| 2006 Infiniti M | 2009 Mercedes-Benz SL | |
| Make | Infiniti | Mercedes-Benz |
| Model | M | SL |
| Year Released | 2006 | 2009 |
| Body Type | Sedan | Convertible |
| Engine Position | Front | Front |
| Engine Size | 4494 cc | 5980 cc |
| Engine Cylinders | 8 cylinders | 12 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 3 valves |
| Horse Power | 335 HP | 661 HP |
| Engine RPM | 6400 RPM | 5400 RPM |
| Torque | 461 Nm | 1000 Nm |
| Torque RPM | 4000 RPM | 2200 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Height | 140 mm | 1830 mm |
| Fuel Tank Capacity | 75 L | 80 L |
