2003 Mercedes-Benz SL vs. 2006 Mercury Mariner
To start off, 2006 Mercury Mariner is newer by 3 year(s). Which means there will be less support and parts availability for 2003 Mercedes-Benz SL. In addition, the cost of maintenance, including insurance, on 2003 Mercedes-Benz SL would be higher. At 4,966 cc (8 cylinders), 2003 Mercedes-Benz SL is equipped with a bigger engine. With that said, vehicle weight also plays an important factor in acceleration. 2006 Mercury Mariner weights approximately 20 kg more than 2003 Mercedes-Benz SL.
Because 2006 Mercury Mariner is four wheel drive (4WD), it will have significant more traction and grip than 2003 Mercedes-Benz SL. In wet, icy, snow, or gravel driving conditions, 2006 Mercury Mariner 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, 2003 Mercedes-Benz SL (460 Nm @ 2700 RPM) has 292 more torque (in Nm) than 2006 Mercury Mariner. (168 Nm @ 4250 RPM). This means 2003 Mercedes-Benz SL will have an easier job in driving up hills or pulling heavy equipment than 2006 Mercury Mariner.
Compare all specifications:
| 2003 Mercedes-Benz SL | 2006 Mercury Mariner | |
| Make | Mercedes-Benz | Mercury |
| Model | SL | Mariner |
| Year Released | 2003 | 2006 |
| Body Type | Convertible | SUV |
| Engine Position | Front | Front |
| Engine Size | 4966 cc | 2299 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 302 HP | 0 HP |
| Torque | 460 Nm | 168 Nm |
| Torque RPM | 2700 RPM | 4250 RPM |
| Engine Bore Size | 97 mm | 87.5 mm |
| Engine Stroke Size | 84 mm | 94 mm |
| Engine Compression Ratio | 10.0:1 | 12.3:1 |
| Drive Type | Rear | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1905 kg | 1925 kg |
| Vehicle Length | 4540 mm | 4430 mm |
| Vehicle Width | 1830 mm | 1790 mm |
| Vehicle Height | 1300 mm | 1790 mm |
| Wheelbase Size | 2520 mm | 2630 mm |
| Fuel Tank Capacity | 80 L | 57 L |
