Mercedes-Benz CLK-Class vs Mercedes-Benz GLK-Class Compare price, expert/user reviews, mpg, engines, safety, cargo capacity and other specs at a glance.

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User Ranking Drivers and owners ranked these cars in 9 categories.

Used Car Pricing Used listing price comparison and analysis.

2009 Mercedes-Benz CLK-Class
CLK 350 Cabriolet
CarGurus Instant Market Value
$10,348
33 listings nationwide

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2015 Mercedes-Benz GLK-Class
GLK 250 BlueTEC
CarGurus Instant Market Value
$19,802
35 listings nationwide

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Expert Reviews Reviews from CarGurus experts.

2009 Mercedes-Benz CLK-Class
CLK 350 Cabriolet
Rob Feeman Preview:

The Mercedes-Benz CLK-Class two-door coupes and cabriolets receive only minor updates for 2009. The automaker adds heated front seats as standard equipment for all CLK-Class vehicles, ...

2015 Mercedes-Benz GLK-Class
GLK 250 BlueTEC
Eric Tallberg Preview:

Need a compact luxury crossover for the commute or those trips to the mall? Take a look at the 2015 Mercedes-Benz GLK-Class. Although this pint-size ute currently packs 5 folks in admi...

User Reviews Reviews from CarGurus users who have driven or owned the car.

2009 Mercedes-Benz CLK-Class
CLK 350 Cabriolet
writes:
Es un auto inicialmente desconocido... en baja velocidad se mueve y se siente pesado... pero si pisas el acele...
Back Seats Ranked 2009 Porsche 911 Carrera S worse.
"la posibilidad de abatirlos y ampliar el equipaje.... muchos vendedores y compradores no saben que existe esta posibilidad."
Would Buy Ranked 2009 Porsche 911 Carrera S worse.
"precio"
writes:
Nice affordable luxury vehicles
30
2009 Mercedes-Benz CLK-Class CLK 350 CabrioletReview:

Best Car I Have Owned! — Mercedes really does build a very nice car. It looks great and very comfortable and exciting to driv...

Primary Use: Commuting to work

2015 Mercedes-Benz GLK-Class
GLK 250 BlueTEC
10
writes:
Great compact luxury crossover.
Power Ranked 2017 INFINITI Q50 worse.
"305 HP"
Front Seats Ranked 2017 INFINITI Q50 worse.
"Typical German in fit and finish"
10
writes:
The GLK Series was only produced until 2015 (succeeded by the GLC Series). The car is perfect value for money,...
Cargo Capacity Ranked 2016 Mercedes-Benz C-Class C 300 worse.
"Larger boot..."
Family Car Ranked 2016 Mercedes-Benz C-Class C 300 worse.
"Its a (pseudo) offroad car with more cargo space than the C300"
50
writes:
Huge disappointment. Very cheap feeling inside. Not impressed.

Specs

2009 Mercedes-Benz CLK-Class
CLK 350 Cabriolet
2015 Mercedes-Benz GLK-Class
GLK 250 BlueTEC
Powertrain 7-Speed Automatic 7-Speed Automatic
Drivetrain
RWD
AWD
Fuel Economy, City
17 MPG
24 MPG
Fuel Economy, Highway
25 MPG
33 MPG
Fuel Tank Volume 16.4 gal 17.4 gal
Engine
Fuel Type
Gasoline
Diesel
Power
268 hp @ 6,000 RPM
201 hp @ 3,800 RPM
Torque
258 lb-ft @ 2,400 RPM
369 lb-ft @ 1,600 RPM
Cylinders
6 cylinders
4 cylinders
Compression Ratio
10.7:1
16.2:1
Displacement
3,500 cc
2,100 cc
Bore x Stroke
3.81 in x 3.39 in
3.27 in x 3.9 in
Safety
ABS Brakes Standard Standard
Driver Airbag Standard Standard
Passenger Airbag Standard Standard
Front Side Airbags Standard Standard
Rear Side Airbags Optional --
Curtain Airbags -- Standard
NHTSA Crash Test Results
Comfort and Convenience
Leather Seats Standard --
Air Conditioning Standard Standard
CD Player Standard Standard
CD Changer Standard --
Radio Standard Standard
Power Windows Standard Standard
Power Door Locks Standard Standard
Driver Power Seats Standard Standard
Passenger Power Seats Standard Standard
Interior
Maximum Seating 4 seats 5 seats
Front Legroom 42 in 41.4 in
Back Legroom 30.4 in 35.1 in
Payload and Towing
Cargo Volume 8.6 cu ft 16.5 cu ft
Maximum Payload -- 1,221 lbs
Standard Towing Capacity -- 3,500 lbs
Maximum Towing Capacity -- 3,500 lbs
Exterior
Length 183.2 in 178.2 in
Width 68.5 in 79.4 in
Height 55.6 in 66.9 in
Wheelbase 106.9 in 108.5 in

Available Options

2009 Mercedes-Benz CLK-Class
CLK 350 Cabriolet
2015 Mercedes-Benz GLK-Class
GLK 250 BlueTEC

Exterior Colors

  • Black
  • Designo Diamond White Metallic
  • Diamond Silver
  • Dolomite Brown
  • Iridium Silver Metallic
  • Lunar Blue Metallic
  • Mars Red
  • Obsidian Black Metallic
  • Palladium Silver Metallic
  • Pebble Gray
  • Polar White
  • Steel Gray Metallic

Option Packages

  • Brushed Aluminum Running Boards
  • Appearance Package
  • Becker Map Pilot Nav
  • Driver Assistance Package
  • Harman/Kardon Logic 7 Surround Sound System
  • Illuminated Door Sills (Set of 2)
  • Keyless-Go
  • Lane Tracking Package
  • Leather Package
  • Lighting Package
  • Multimedia Package
  • Parking Assistance Package
  • Premium 1 Package
  • Rear Seat Entertainment
  • Sport Package
  • Trailer Hitch
  • Heated Front Seats

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