The Mercedes-Benz CL class of luxury grand tourers was introduced in the early 90s and went through three generations before being discontinued in 2014. The CL600 was powered by a twin-turbo 5.5L V12 that put out 510 hp and could propel the CL600 to 60 mph in 4.1 seconds. Your CL600 would have been fitted at the factory with Continental ContiSportContact2 or Pirelli P Zero tires as OEM.
When it’s time to shop 2014 Mercedes-Benz CL600 tires, bear in mind that the CL600 is a staggered fitment with different tire sizes in front and rear. Front tires could be 255/40R19 or 255/45R18, while rear tires could be 275/40R19 or 275/45R18. We’d recommend premium summer and ultra-high-performance tires like the Pirelli P Zero, Bridgestone Potenza Sport and Michelin Pilot Sport 4. Just remember that summer/UHP tires have a softer, stickier tread formulation that delivers great handling, but will stiffen and lose traction in colder weather. Summer/UHP tires shouldn’t be used when temperatures are below 40-45 degrees F.