2006 Infiniti M vs. 2008 Mercedes-Benz SL
To start off, 2008 Mercedes-Benz SL is newer by 2 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 5,461 cc (8 cylinders), 2008 Mercedes-Benz SL is equipped with a bigger engine. In terms of performance, 2008 Mercedes-Benz SL (382 HP @ 6000 RPM) has 47 more horse power than 2006 Infiniti M. (335 HP @ 6400 RPM) In normal driving conditions, 2008 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 2008 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, 2008 Mercedes-Benz SL (530 Nm @ 2800 RPM) has 69 more torque (in Nm) than 2006 Infiniti M. (461 Nm @ 4000 RPM). This means 2008 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 | 2008 Mercedes-Benz SL | |
| Make | Infiniti | Mercedes-Benz |
| Model | M | SL |
| Year Released | 2006 | 2008 |
| Body Type | Sedan | Convertible |
| Engine Position | Front | Front |
| Engine Size | 4494 cc | 5461 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 335 HP | 382 HP |
| Engine RPM | 6400 RPM | 6000 RPM |
| Torque | 461 Nm | 530 Nm |
| Torque RPM | 4000 RPM | 2800 RPM |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Width | 140 mm | 1820 mm |
| Vehicle Height | 140 mm | 1300 mm |
| Fuel Tank Capacity | 75 L | 80 L |
