The 2015 Mercedes-Benz GLK Diesel, also known as the GLK-Class, is a compact luxury SUV that offers a combination of performance, style, and fuel efficiency. Here's a brief description:

**Exterior:** The GLK-Class embodies the classic Mercedes-Benz design language with its bold grille, sleek lines, and muscular stance. It features distinctive styling cues such as the prominent three-pointed star emblem on the grille, LED daytime running lights, and available bi-xenon headlights.

**Interior:** Inside, the GLK Diesel offers a premium cabin with high-quality materials and craftsmanship. The seats are comfortable and supportive, with ample space for both front and rear passengers. The interior design is sophisticated and modern, featuring luxurious finishes and available wood trim. It also boasts a generous cargo area, which can be expanded by folding down the rear seats.

**Performance:** The GLK Diesel is powered by a turbocharged diesel engine that provides strong performance while delivering impressive fuel efficiency. The diesel engine offers plenty of torque, making it well-suited for towing and hauling tasks. The vehicle comes standard with Mercedes-Benz's 4MATIC all-wheel-drive system, providing excellent traction and stability in various driving conditions.

**Technology:** The 2015 GLK Diesel is equipped with a range of advanced technology features, including a COMAND infotainment system with a central display screen, navigation, Bluetooth connectivity, and available smartphone integration. It also offers optional driver assistance features such as adaptive cruise control, blind-spot monitoring, and lane-keeping assist.

**Safety:** Mercedes-Benz prioritizes safety, and the GLK-Class is no exception. It comes standard with a comprehensive suite of safety features, including multiple airbags, stability control, traction control, and anti-lock brakes. Optional safety upgrades include a rearview camera, parking sensors, and a surround-view camera system.

Overall, the 2015 Mercedes-Benz GLK Diesel combines luxury, performance, and efficiency in a stylish and practical package, making it a compelling choice for buyers seeking a premium compact SUV.