2007 Mercedes-Benz SL vs. 2005 Peugeot 406
To start off, 2007 Mercedes-Benz SL is newer by 2 year(s). Which means there will be less support and parts availability for 2005 Peugeot 406. In addition, the cost of maintenance, including insurance, on 2005 Peugeot 406 would be higher. At 5,439 cc (8 cylinders), 2007 Mercedes-Benz SL is equipped with a bigger engine. In terms of performance, 2007 Mercedes-Benz SL (510 HP @ 6100 RPM) has 376 more horse power than 2005 Peugeot 406. (134 HP @ 5500 RPM). In normal driving conditions, 2007 Mercedes-Benz SL should accelerate faster than 2005 Peugeot 406. With that said, vehicle weight also plays an important factor in acceleration. 2007 Mercedes-Benz SL weights approximately 616 kg more than 2005 Peugeot 406. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Mercedes-Benz SL 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 SL. However, in wet, icy, snow, or gravel driving conditions, 2005 Peugeot 406, 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, 2007 Mercedes-Benz SL (720 Nm @ 2600 RPM) has 530 more torque (in Nm) than 2005 Peugeot 406. (190 Nm @ 4100 RPM). This means 2007 Mercedes-Benz SL will have an easier job in driving up hills or pulling heavy equipment than 2005 Peugeot 406. 2007 Mercedes-Benz SL has automatic transmission and 2005 Peugeot 406 has manual transmission. 2005 Peugeot 406 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Mercedes-Benz SL will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 Mercedes-Benz SL | 2005 Peugeot 406 | |
| Make | Mercedes-Benz | Peugeot |
| Model | SL | 406 |
| Year Released | 2007 | 2005 |
| Body Type | Convertible | Coupe |
| Engine Position | Front | Front |
| Engine Size | 5439 cc | 1997 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 3 valves | 4 valves |
| Horse Power | 510 HP | 134 HP |
| Engine RPM | 6100 RPM | 5500 RPM |
| Torque | 720 Nm | 190 Nm |
| Torque RPM | 2600 RPM | 4100 RPM |
| Engine Bore Size | 97.1 mm | 85 mm |
| Engine Stroke Size | 92 mm | 88 mm |
| Engine Compression Ratio | 9.0:1 | 10.8:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Acceleration 0-100mph | 4.5 seconds | 10.5 seconds |
| Drive Type | Rear | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1960 kg | 1344 kg |
| Vehicle Length | 4540 mm | 4620 mm |
| Vehicle Width | 1830 mm | 1790 mm |
| Vehicle Height | 1300 mm | 1360 mm |
| Wheelbase Size | 2570 mm | 2450 mm |
| Fuel Consumption Overall | 13.5 L/100km | 5 L/100km |
| Fuel Tank Capacity | 80 L | 70 L |
