So what's changed with the Mercedes GL-Class since it drove off with our Golden Calipers in 2013? The answer is found under the hood of the mid-level 2015 GL450. Back in 2013, the GL450 was powered by ...

Following the updates to the ML and GLK, Mercedes-Benz has now announced the upgrades to the 2013 GL full-size, seven-passenger SUV. The GL's engine lineup goes all-turbo for 2013, with two versions ...