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BMW M6 vs Mercedes-Benz CL550

Side-by-side comparison from manufacturer specifications, NHTSA safety data, and live dealer listings.

Vehicles

BMW logo

2018 BMW M6

Mercedes-Benz logo

2014 Mercedes-Benz CL550

Overview

SpecBMW M6M6Mercedes-Benz CL550CL550 4MATIC
Selected trimM6CL550 4MATIC
Body styleConvertibleCoupe
Drivetrainrear wheel driveall wheel drive
Fuel typepremium unleaded (required)premium unleaded (required)
Transmission7-speed automated manual7-speed shiftable automatic
Engine typegasgas
Model year20182014

Pricing & market

SpecBMW M6M6Mercedes-Benz CL550CL550 4MATIC
MSRP$122,300$116,600 (best)
For sale now00

Fuel economy & range

SpecBMW M6M6Mercedes-Benz CL550CL550 4MATIC
Combined MPG16 MPG18 MPG (best)
City MPG14 MPG15 MPG (best)
Highway MPG20 MPG24 MPG (best)
Fuel tank21.1 gal21.9 gal (best)

Performance

SpecBMW M6M6Mercedes-Benz CL550CL550 4MATIC
Horsepower560 hp (best)429 hp
Torque500 lb-ft516 lb-ft (best)
Engine size4.4 L4.7 L (best)
CylindersV8V8

Size & capability

SpecBMW M6M6Mercedes-Benz CL550CL550 4MATIC
Seating4 seats4 seats
Doors22
Cargo volume11 cu ft13.5 cu ft (best)
Payload800 lbs (best)
Curb weight4,515 lbs (best)4,650 lbs
Ground clearance4.2 in5.1 in (best)
Wheelbase112.2 in116.3 in (best)
Length192.8 in200.6 in (best)
Width74.8 in (best)73.7 in
Height53.9 in55.8 in (best)

Safety & recalls

SpecBMW M6M6Mercedes-Benz CL550CL550 4MATIC
Open recalls (YMM scope)1None reported (best)

Highlighted values indicate the better figure for that spec when a clear winner exists. Specs reflect the selected trim for each vehicle. Drag a vehicle header to reorder columns. MSRP and specifications are manufacturer data; listing prices and inventory come from live dealer listings. Safety ratings are from NHTSA.

Trim overview

All available trims with MSRP. The trim selected above is highlighted; comparison specs use that selection.

TrimBMW M6Mercedes-Benz CL550
1

M6

$122,300 MSRP(Currently comparing)

CL550 4MATIC

$116,600 MSRP(Currently comparing)

BMW M6 vs Mercedes-Benz CL550 FAQ

Which is better: 2018 BMW M6 or 2014 Mercedes-Benz CL550?
It depends on priorities. OpenDealer compares 2018 BMW M6 vs 2014 Mercedes-Benz CL550 on MSRP, fuel economy, horsepower, seating, towing, NHTSA safety ratings, and live market prices so you can weigh the tradeoffs.
Which costs less: 2018 BMW M6 or 2014 Mercedes-Benz CL550?
Based on starting MSRP, the 2014 Mercedes-Benz CL550 starts lower at $116,600.
Which has better startingMsrp: 2018 BMW M6 or 2014 Mercedes-Benz CL550?
The 2014 Mercedes-Benz CL550 leads on startingMsrp in this comparison (116,600).
Which has better combinedMpg: 2018 BMW M6 or 2014 Mercedes-Benz CL550?
The 2014 Mercedes-Benz CL550 leads on combinedMpg in this comparison (18).
Which has better horsepower: 2018 BMW M6 or 2014 Mercedes-Benz CL550?
The 2018 BMW M6 leads on horsepower in this comparison (560).