First thing's first, you need to know what kind of car you want. In order to get the best deal, you should know exactly what you're looking for. You don't want to end up buying something that doesn't fit your lifestyle. If you have no idea where to start, here are some tips to help you narrow down your options.
Have a look at the features and specs of each vehicle. You'll find that they vary quite a bit between models. Make sure you understand how these factors affect the price of the vehicle.
Look at the interior of the car. Does it have everything you need? Are there any special features that make it stand out? What about safety equipment? Do you want air conditioning? All of these things add up and can really influence the final cost of the vehicle.
Once you've narrowed down your choices, go online and do some research. There are plenty of sites that offer reviews of different vehicles. Read them carefully to learn more about the cars you're considering.
Finally, talk to your friends and family members who own 2012 mercedes sls for sale. They may have some insight into the value of their own vehicles.

Best 10 Tips For 2012 Mercedes SL500 For Sale
The Mercedes-Benz SL500 is a luxury car produced by German automaker Daimler AG's Mercedes-Benz division. It was first introduced at the 2010 North American International Auto Show (NAIAS) held in Detroit, Michigan. The SL500 is based on the platform of the Mercedes-Benz SLS AMG supercar, and shares its engine with the Mercedes-AMG GT sports car. The SL500 features a 4.7L V8 twin turbocharged engine producing 577 hp (430 kW). The vehicle weighs about 2,700 lbs (1,200 kg), making it heavier than the previous model, the Mercedes-Benz SL Roadster.
Best 10 Tips For 2011 Mercedes SL500 For Sale -
The Mercedes-Benz SLS roadster is a two-seat sports car manufactured by Mercedes-Benz. Introduced in 2007, it is powered by a 603 horsepower (450 kW) version of the company’s W113 six-cylinder engine. The SLS roadster is the successor to the Mercedes-Benz SLR McLaren. It is the second production car after the Mercedes-Benz CLK GTR to feature a carbon fibre monocoque chassis.