Mercedes-Benz CL-Class vs BMW 6 Series Compare price, expert/user reviews, mpg, engines, safety, cargo capacity and other specs at a glance.

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2019 BMW 6 Series 640i Gran Coupe RWD
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User Ranking Drivers and owners ranked these cars in 9 categories.

Used Car Pricing Used listing price comparison and analysis.

2014 Mercedes-Benz CL-Class
CL 550 4MATIC
CarGurus Instant Market Value
$37,347
8 listings nationwide

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2019 BMW 6 Series
640i Gran Coupe RWD
CarGurus Instant Market Value
$81,500
1 vehicle

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Expert Reviews Reviews from CarGurus experts.

2014 Mercedes-Benz CL-Class
CL 550 4MATIC
Rob Feeman Preview:

Now in the final year of its third generation, the Mercedes-Benz CL-Class luxury coupe receives only minor updating for 2014. All CL-Class trims get a Premium 2 Package, which adds a r...

2019 BMW 6 Series
640i Gran Coupe RWD
No Expert Reviews

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

2014 Mercedes-Benz CL-Class
CL 550 4MATIC
10
writes:
Fast as hell, only downfall is how hard the price drops on this
writes:
I did purchase this car
2019 BMW 6 Series
640i Gran Coupe RWD
No User Reviews

Specs

2014 Mercedes-Benz CL-Class
CL 550 4MATIC
2019 BMW 6 Series
640i Gran Coupe RWD
Powertrain 7-Speed Automatic 8-Speed Automatic
Drivetrain
AWD
RWD
Fuel Economy, City
15 MPG
20 MPG
Fuel Economy, Highway
24 MPG
29 MPG
Fuel Tank Volume 23.8 gal 18.5 gal
Engine
Fuel Type
Gasoline
Gasoline
Power
429 hp @ 5,250 RPM
315 hp @ 5,800 RPM
Torque
516 lb-ft @ 3,500 RPM
330 lb-ft @ 1,400 RPM
Cylinders
8 cylinders
6 cylinders
Compression Ratio
10.5:1
10.2:1
Displacement
4,600 cc
3,000 cc
Bore x Stroke
3.66 in x 3.39 in
3.31 in x 3.53 in
Safety
ABS Brakes Standard Standard
Driver Airbag Standard Standard
Passenger Airbag Standard Standard
Front Side Airbags Standard Standard
Rear Side Airbags Standard --
Curtain Airbags Standard Standard
NHTSA Crash Test Results
Comfort and Convenience
Sunroof/Moonroof Standard Standard
Leather Seats Standard 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 42.2 in 42.1 in
Back Legroom 32.2 in 35.3 in
Payload and Towing
Cargo Volume 14 cu ft 16.2 cu ft
Exterior
Length 199.4 in 197.1 in
Width 73.7 in 82.3 in
Height 55.8 in 54.8 in
Wheelbase 116.3 in 116.9 in

Available Options

2014 Mercedes-Benz CL-Class
CL 550 4MATIC

Exterior Colors

  • ANDORITE Gray Metallic
  • Black
  • Diamond Silver Metallic
  • Diamond White Metallic
  • Iridium Silver Metallic
  • Lunar Blue Metallic
  • Magnetite Black Metallic
  • Monarch Blue Metallic
  • Obsidian Black Metallic
  • Palladium Silver Metallic
  • Verde Brook Metallic

Option Packages

  • Driver Assistance Package
  • Illuminated Door Sills (Set of 2)
  • SPLITVIEW
  • Sport Package
  • Sport Package Plus One
  • Wheels: 19" Multi-Spoke Light-Alloy
  • Wheels: 20" 10-Spoke
2019 BMW 6 Series
640i Gran Coupe RWD

Exterior Colors

  • Alpine White
  • Black Sapphire Metallic
  • Carbon Black Metallic
  • Citrin Black Metallic
  • Frozen Brilliant White Metallic
  • Frozen Bronze Metallic
  • Glacier Silver Metallic
  • Jatoba Brown Metallic
  • Jet Black
  • Mediterranean Blue Metallic
  • Melbourne Red Metallic
  • Mineral White Metallic
  • Moonstone Metallic
  • Ruby Black Metallic
  • Sonic Speed Blue Metallic
  • Space Gray Metallic
  • TANZANITE Blue Metallic

Option Packages

  • BMW Individual Composition
  • Black Accent Package
  • Bang & Olufsen Sound System
  • BMW Individual Wood Inlay Steering Wheel
  • Ceramic Controls
  • White Ash Grain Wood Trim
  • Dark Red Sycamore Wood Trim
  • Driving Assistance Package
  • Driving Assistance Plus Package
  • Executive Package
  • Instrument Panel W/Nappa Leather Finish
  • M Sport Edition
  • M Sport Package
  • Parking Assistance Package
  • Piano Finish Black Trim
  • Power Rear Sunshade & Rear Side WINDOWSHADES
  • Active Blind Spot Detection
  • Adaptive Drive
  • Night Vision with Pedestrian Detection
  • AMARO Brown, BMW Individual Full Merino Leather Upholstery
  • Black, Nappa Leather Upholstery
  • Canyon Brown, BMW Individual Full Merino Leather Upholstery
  • Champagne, BMW Individual Full Merino Leather Upholstery
  • Cognac/Black, Nappa Leather Upholstery
  • Ivory White/Black, Nappa Leather Upholstery
  • Opal White, BMW Individual Full Merino Leather Upholstery
  • Opal White/AMARO Brown, BMW Individual Full Merino Leather Upholstery
  • Platinum/Black, BMW Individual Full Merino Leather Upholstery
  • Vermilion Red, Nappa Leather Upholstery
  • Active Front Seats
  • Multi-Contour Seats
  • Integral Active Steering
  • Wheels: 19" X 8.5" FR & 19" X 9.0" RR (Style 366)
  • Wheels: 20" X 8.5" FR & 20" X 9.0" RR (Style 374I)
  • Wheels: 20" X 8.5" FR & 20" X 9.0" RR (Style 703M)

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