Mercedes-Benz GLK 2012–2015 car dimensions: 4536 mm long, 1840 mm wide and 1669 mm high. Unladen weight is 1,735 kg. Braked towing is 2,400 kg.
Dual-zone automatic climate control and cruise control are standard. A 5-inch color display is standard with a larger 7-inch screen available via the Multimedia package that also brings the reversing camera. PARKTRONIC parking sensors are optional, as is the Lane Tracking package with Blind Spot Assist and Lane Keeping Assist. The Driver Assistance package adds DISTRONIC PLUS adaptive cruise with PRE-SAFE Brake for automatic emergency braking along with active versions of the blind-spot and lane systems.
Boot space measures 450 litres with the rear seats up and expands to 1550 litres when they are folded flat.
An optional trailer hitch enables braked towing up to 2400 kg depending on market and model, with unbraked capacity at 750 kg. Trailer Stability Assist is standard and works with ESP. Payload is rated at 575 kg. The multilink suspension with AGILITY CONTROL is standard across the range.
The cabin is refined and supportive with standard dual-zone automatic climate control for individualized front settings plus dust and pollen filtration. Front seats provide 8-way power adjustment with lumbar support as standard. packages upgrade to 14-way power with memory and multi-adjustable comfort head restraints featuring side bolster adjustment. Heated front seats and a heated steering wheel are available options. An optional panoramic roof with heat-rejecting glass and power shade opens views for all five seats. Wood or aluminum trim and optional ambient lighting complete a quiet, high-quality interior suited to daily use and longer drives.
Gasoline and diesel engines available. BlueTEC diesel models show lower published consumption figures than gasoline V6 variants.
ASSYST PLUS service system calculates intervals based on driving conditions, typically alternating Service A and B annually or by mileage.
Euro NCAP 5-star overall rating from 2010 testing with strong adult and safety assist scores.
IIHS Good ratings in moderate overlap front, side, roof strength and head restraints for 2011-15 models. Top Safety Pick.
Standard safety includes nine airbags for 11-way protection, ESP, ADAPTIVE BRAKE, ATTENTION ASSIST drowsiness detection and NECK-PRO active head restraints.
Fuel options cover efficient diesels including BlueTEC clean diesel variants and a direct-injection gasoline V6. Published figures show the diesels achieving lower consumption in mixed cycles compared with the gasoline models, with ECO start/stop standard on many versions to aid efficiency.
Servicing follows the ASSYST PLUS adaptive system that monitors use and displays when Service A or B is due. Intervals typically fall around yearly or set mileage points depending on conditions and engine, covering oil, filters and inspections. transmission fluid service is scheduled at longer intervals on automatic models.
Safety equipment is extensive as standard: nine airbags including dual-stage fronts, driver knee, pelvic, side and full-length curtains, plus belt tensioners and force limiters. ATTENTION ASSIST is standard from the facelift, with PRE-SAFE and advanced assists like DISTRONIC PLUS available optionally. Crash tests confirm high protection levels.
Keeping the car involves following the ASSYST schedule and using genuine fluids and parts for longevity. The high-strength body and electronic systems hold up well with regular care. diesels benefit from occasional longer runs for DPF regeneration. Overall it is a durable compact luxury SUV when maintained per the maker plan.
Length 4536 mm, Width 1840 mm, Height 1669 mm, Wheelbase 2755 mm (GLK 2012–2015)
Sources: manufacturer data, Mercedes-Benz USA 2013 & 2015 GLK-Class technical data press releases, Mercedes-Benz public archive & DE Wikipedia.