2009 Mercedes-Benz CLS Reviews, Pricing & Specs

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$68,950 to $94,550

Original MSRP

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expert review

4.5

avg user rating

(8 reviews)

For the 2006 model year, Mercedes-Benz set the world of automotive styling afire with the introduction of its highly sensuous CLS-Class "four-door coupe." In 2009, this modern classic receives a freshening.

Outside, a new two-bar grille with a wire mesh background replaces the four-bar grille and its traditional black backing. The 2009 taillights are LED, and the side mirrors have 32% more glass and incorporate arrow-shaped turn signals. The new rear bumper now boasts trapezoidal dual exhausts that replace oval ones. Of the two CLS models, the base CLS550, which accounts for 90% of sales, receives new 18-inch wheels that sport five twin spokes.

Climbing inside, you'll find yards of leather and a dashboard of hand-polished wood, but less interior space than its sibling E-Class offers - the four-seat CLS is all about style. An elegant three-spoke steering wheel gives an unobstructed view of the chronometer-style gauges - speedometer in the center flanked by a tachometer and clock - finished for 2009 in white on a silver background. Fuel level and coolant temperature are displayed via bar graphs. The latest version of the COMAND infotainment system incorporates Bluetooth technology for hands-free cell phone and audio operation. Reviewers report that the system's menus and controls are improved. The CLS63 AMG features a flat-bottom steering wheel, reflecting its performance heritage.

A 5.5-liter V8 develops 382 hp and 391 lb-ft of torque that flow through the smooth-as-glass seven-speed automatic transmission to power the CLS550 across the 0-60 jump in 5.4 seconds. The high-performance CLS63 AMG receives its motivation from a hand-built 6.2-liter V8 that shares no parts with its CLS550 sibling's engine. The AMG V8 sends 507 hp and 465 lb-ft of torque spinning through the same seven-speed automatic, but the CLS63 is equipped with the paddle-shifted AMG Speedshift, which is calibrated for 35% faster shifts and perfectly rev-matches downshifts. The 0-60 blast happens in 4.3 seconds according to Mercedes, though one reviewer claims 4.1 seconds. And it stops - it's equipped with six-piston calipers and massive 14-inch rotors in front, and four-piston calipers with 13-inch rotors in the rear.

Both cars are equipped with Mercedes' Airmatic suspension, which combines its air springs with electronically adjusted gas-filled dampers to provide a driver-controlled ride experience that ranges from highway luxury-car comfort to exhilaration in the twisties. Reviewers report that the CLS63 AMG, with its tighter suspension, "felt much smaller than its dimensions suggest" when pushed hard on European curving country roads.

Safety, as befits a Mercedes, is taken seriously, as the CLS-Class comes equipped with the full complement of airbags, including a driver's knee bag. In addition, the Mercedes' Pre-Safe system is standard - if its forward-looking radar senses an impending collision, the system pre-tensions seat belts, moves seats into safer positions, and closes the sunroof if it senses a possible rollover. Brake control, traction control, and an electronic stability program are also included.

CarGurus Editorial Team
Published Aug 8, 2022 by CarGurus Editorial Team
While we highlight specific author bylines where possible, sometimes our content results from the combined efforts of several members of the CarGurus editorial team. As with all our editorial content, you can expect high levels of automotive insight and expertise delivered in a style that is approachable and free from jargon.

User reviews for 2009 Mercedes-Benz CLS

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User rating:
by Frank P
Aug 11, 2022
AMG - smooth and very powerful. Comfortable seats but weird to use seat controls on the door. Turn signal switch also a little low so I keep hitting the cruise control switch when I want to turn. Very fun to drive and exciting when unleashing 500hp. Aug 11, 2022
by mike G
Jun 14, 2021
Car had a ticking sound, dealer didnt have a reason why.... Very good looking car thoughJun 14, 2021
by Anonymous
Apr 03, 2015
This vehicle is beautiful to look at and is very powerful. Makes heads turn. Can tell car is built well while driving top speed. Has several features and performs well. Very roomy, comfortable, and sporty. Can go around who ever you want to when you need to!Apr 03, 2015

2009 Mercedes-Benz CLS Pricing

Original MSRP
$68,950 to $94,550
Price range
N/A
Average price on CG
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YoY price change
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Trims & specs

Air Conditioning

Active charcoal air filtration · Automatic climate control front air conditioning · Dual front air conditioning zones · Automatic climate control rear air conditioning · Dual rear air conditioning zones

Airbags

Dual front airbags · Driver knee airbags · Passenger airbag deactivation: occupant sensing deactivation · Rear side airbags · Front side curtain airbags

Audio System

Antenna Type: element · IPod auxiliary audio input · Hard Drive: 4GB · 6 disc in-dash CD · Premium Brand: Harman-Kardon · AM/FM radio · Satellite Radio: SiriusXM · 1 subwoofer · Surround audio: 5.1

Brakes

ABS: 4-wheel · Front brake diameter: 12.9 · Front brake width: 1.26 · Front brakes: ventilated disc · Rear brake diameter: 11.8 · Rear brake width: 0.9 · Rear brakes: ventilated disc

Comfort Features

Door sill trim: illuminated scuff plate · Shift knob trim: wood · Steering wheel trim: leather

Convenience Features

Cruise control: adaptive · Cupholders: front · Dimming rearview mirror: auto-dimming · Memorized settings: side mirrors · Multi-function remote: keyless entry with panic alarm · One-touch windows: 4 · Power activated trunk/hatch: close · Power outlet(s): 12V · Power steering: speed-proportional · Reading lights: front · Steering wheel: power tilt and telescopic · Steering wheel mounted controls: cruise controls · Storage: seatback · Sunshade: power rear window · Universal garage door opener: Homelink · Vanity mirrors: dual illuminating

Driver Seat

Adjustable lumbar support: power · Power adjustments: 10

Drivetrain

Axle ratio: 2.65

Exterior Features

Exhaust: dual exhaust tips · Exhaust tip color: chrome · Grille color: black with chrome accents · Paint: special factory paint

Headrests

Front headrests: power adjustable · Number of front headrests: 2 · Number of rear headrests: 2

Instrumentation

Fuel economy display: range · Warnings and reminders: low fuel level

Lights

Headlights: Auto on

Mirrors

Exterior mirrors: power

Passenger Seat

Adjustable lumbar support: power · Power adjustments: 10

Rear Seats

Type: bucket

Roof

Moonroof: remote operation

Safety

Active head restraints: driver · Child seat anchors: LATCH system · Impact sensor: post-collision safety system · Parking sensors: front and rear

Seatbelts

Seatbelt force limiters: front and rear · Seatbelt pretensioners: front and rear

Seats

Driver seat power adjustments: height · Front seat type: bucket · Heated: front seats · Passenger seat power adjustments: height · Upholstery: leather · Ventilated: front

Suspension

Driver Adjustable Suspension: ride control · Front Spring Type: pneumatic springs · Front Suspension Classification: independent · Front Suspension Type: multi-link · Leveling: self leveling suspension · Rear Spring Type: pneumatic springs · Rear Suspension Classification: independent · Rear Suspension Type: multi-link · Stabilizer bar(s): rear · Suspension control: electronic

Telematics

Navigation system: with voice recognition · Phone wireless data link: Bluetooth · Satellite communications: TeleAid

Tires

Type: performance

Wheels

Wheel spokes: 5

Windows

Front wipers: rain sensing · Power windows: remote operation

Air Conditioning

Active charcoal air filtration · Automatic climate control front air conditioning · Dual front air conditioning zones · Automatic climate control rear air conditioning · Dual rear air conditioning zones

Airbags

Dual front airbags · Driver knee airbags · Passenger airbag deactivation: occupant sensing deactivation · Front side airbags · Front side curtain airbags

Audio System

Antenna Type: element · Memory card slot auxiliary audio input · Hard Drive: 4GB · 6 disc in-dash CD · Premium Brand: Harman-Kardon · AM/FM radio · 1 subwoofer · Surround audio: 5.1

Brakes

ABS: 4-wheel · Front brake diameter: 13.8 · Front brake width: 1.26 · Front brakes: ventilated disc · Rear brake diameter: 12.6 · Rear brake width: 0.9 · Rear brakes: ventilated disc

Comfort Features

Door sill trim: illuminated scuff plate · Foot pedal trim: stainless steel · Shift knob trim: leather · Steering wheel trim: leather

Convenience Features

Cruise control: adaptive · Cupholders: front · Dimming rearview mirror: auto-dimming · Memorized settings: driver seat · Multi-function remote: keyless entry · One-touch windows: 4 · Power activated trunk/hatch: close · Power outlet(s): 12V · Power steering: speed-proportional · Reading lights: front · Steering wheel: power tilt and telescopic · Steering wheel mounted controls: multi-function screen controls · Storage: door pockets · Sunshade: power rear window · Universal garage door opener: Homelink · Vanity mirrors: dual illuminating

Driver Seat

Adjustable lumbar support: power · Power adjustments: 10

Drivetrain

Axle ratio: 2.65

Exterior Features

Exhaust: quad exhaust tips · Exhaust tip color: chrome · Grille color: black with chrome accents · Paint: special factory paint

Headrests

Front headrests: power adjustable · Number of front headrests: 2 · Number of rear headrests: 2

Instrumentation

Fuel economy display: MPG · Warnings and reminders: coolant temperature warning

Lights

Headlights: Auto on

Mirrors

Exterior mirrors: heated

Passenger Seat

Adjustable lumbar support: power · Power adjustments: 10

Rear Seats

Type: bucket

Roof

Moonroof: power glass

Safety

Active head restraints: driver · Child seat anchors: LATCH system · Impact sensor: post-collision safety system · Parking sensors: front and rear

Seatbelts

Seatbelt force limiters: front · Seatbelt pretensioners: front and rear

Seats

Driver seat power adjustments: height · Front seat type: bench · Heated: front seats · Passenger seat power adjustments: height · Upholstery: premium leather · Upholstery accents: faux suede · Ventilated: front

Suspension

Driver Adjustable Suspension: height · Front Spring Type: pneumatic springs · Front Suspension Classification: independent · Front Suspension Type: multi-link · Leveling: self leveling suspension · Rear Spring Type: pneumatic springs · Rear Suspension Classification: independent · Rear Suspension Type: multi-link · Stabilizer bar(s): rear · Suspension control: electronic

Telematics

Navigation system: with voice recognition · Phone wireless data link: Bluetooth · Satellite communications: TeleAid

Tires

Type: performance

Tires and Rims

Wheels: alloy

Wheels

Wheel spokes: 5

Windows

Front wipers: speed sensitive

See all trims (2)