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2008
Mercedes-Benz CLS-Class

Starts at:
$67,950
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Available trims

See the differences side-by-side to compare trims.
  • 4dr Sdn 5.5L
    Starts at
    $67,950
    14 City / 21 Hwy
    MPG
    4
    Seat capacity
    Gas V8
    Engine
    Rear Wheel Drive
    Drivetrain
    See all specs
  • 4dr Sdn 6.3L AMG
    Starts at
    $93,550
    12 City / 18 Hwy
    MPG
    4
    Seat capacity
    Gas V8
    Engine
    Rear Wheel Drive
    Drivetrain
    See all specs

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2008 Mercedes-Benz CLS-Class 2008 Mercedes-Benz CLS-Class 2008 Mercedes-Benz CLS-Class 2008 Mercedes-Benz CLS-Class 2008 Mercedes-Benz CLS-Class 2008 Mercedes-Benz CLS-Class 2008 Mercedes-Benz CLS-Class 2008 Mercedes-Benz CLS-Class 2008 Mercedes-Benz CLS-Class 2008 Mercedes-Benz CLS-Class 2008 Mercedes-Benz CLS-Class 2008 Mercedes-Benz CLS-Class 2008 Mercedes-Benz CLS-Class 2008 Mercedes-Benz CLS-Class 2008 Mercedes-Benz CLS-Class 2008 Mercedes-Benz CLS-Class 2008 Mercedes-Benz CLS-Class 2008 Mercedes-Benz CLS-Class 2008 Mercedes-Benz CLS-Class 2008 Mercedes-Benz CLS-Class 2008 Mercedes-Benz CLS-Class 2008 Mercedes-Benz CLS-Class 2008 Mercedes-Benz CLS-Class 2008 Mercedes-Benz CLS-Class 2008 Mercedes-Benz CLS-Class 2008 Mercedes-Benz CLS-Class 2008 Mercedes-Benz CLS-Class

Notable features

Standard Pre-Safe system
Standard six-CD changer, Harman Kardon sound system
Standard satellite radio
Excellent visibility
Standard air suspension

The good & the bad

The good

Luxury amenities
Ultra-smooth, vigorous performance
Excellent visibility
Comfortable, quiet ride
Passenger space

The bad

Awkward automatic-transmission operation at times
Lighter steering than expected
Sensation of heaviness
Backseat headroom
Backseat entry and exit

Expert 2008 Mercedes-Benz CLS-Class review

our expert's take
Our expert's take
By Cars.com editors
Full article
our expert's take

Vehicle Overview
For 2007, Mercedes-Benz added safety and power to its CLS — the sedan it says looks like a coupe. This model year, there are a few more standard options, including satellite radio and larger wheels. CLS-Class models include the CLS550 and CLS63 AMG. CLS models compete in the same market segment as the Audi A8, BMW 550 and Jaguar S-Type.

Beneath the hood of the CLS550 is a V-8 rated at 382 horsepower. Stepping up a notch, the CLS63 AMG features a 507-hp, 5.5-liter V-8.

The CLS550 includes such features as Airmatic DC air suspension and four-zone climate control for comfort levels comparable to the automaker’s S-Class sedan. Safety features include adaptive front airbags, side-impact airbags and side curtain airbags.

Exterior
New standard equipment for 2008 includes seven-spoke 18-inch wheels. Dubbed a four-door coupe, the CLS-Class was derived from a coupe study that appeared at the 2003 Frankfurt Motor Show in Germany. It features a high belt line and short side glass. A distinctive body crease rises from the front wheel arch, extends across the bodyside and continues through the contoured rear light cluster into the back bumper.

The roofline forms a sweeping arc above the body before smoothly transitioning into the C-pillar, which appears pulled toward the rear of the car. Aluminum is used for the front and rear subframes, parcel shelf and other components.

Built on a 112.4-inch wheelbase, the CLS-Class is slightly more than 193 inches long overall and nearly 74 inches wide.

Projector-type headlights are standard, and bi-xenon headlights are optional. An automatic cornering light function with the bi-xenon units switches on the cornering lights during a turn, and the adaptive headlights pivot to follow the driver’s steering movements.

Interior
Up to four occupants can fit inside the CLS-Class. The instrument panel’s central speedometer is flanked by a tachometer and clock. Black dials have chrome surrounds. Bar-chart displays show the fuel level and coolant temperature.

The four-door layout of the CLS-Class permits easy entry and exit. Power front seats are standard and may be equipped with optional active ventilation. Massaging front seats are also optional.

Under the Hood
The CLS550 gets a 382-hp, 5.0-liter V-8 that works with a seven-speed automatic transmission. The CLS63 AMG has a 507-hp supercharged V-8 that’s connected to a five-speed automatic transmission. Both transmissions have manual-shift provisions.

Safety
Mercedes’ Pre-Safe system is standard. The system pre-tensions seat belts, moves the seats into a safer position and closes the sunroof if it senses an impending collision. An electronic stability system, antilock brakes, front and rear side-impact airbags, and side curtain airbags are standard.

Driving Impressions
This CLS sedan doesn’t look like a typical Mercedes-Benz. Relatively light steering detracts from the sporty feel even though handling capabilities rank high. This is a big car, yet it maneuvers like a smaller model.

The automaker’s mighty V-8 delivers plenty of power in a wholly refined and civilized manner. Shifts are more noticeable in the CLS than in some other luxury automobiles, but they’re reasonably crisp and quick. However, the automatic transmission’s operation tends to be intrusive while braking; it sometimes feels like an anchor ratcheting you down yet another notch. Occasional downshifts get awkward when rolling to a halt — and more so if you then step on the gas.

Expect a comfortable ride in the true luxury sense. The suspension might be taut, but its operation is largely concealed as you drive on smooth surfaces. On the downside, backseat headroom is scant, though legroom and foot space suffice. Getting into the backseat is difficult.

2008 Mercedes-Benz CLS-Class review: Our expert's take

Vehicle Overview
For 2007, Mercedes-Benz added safety and power to its CLS — the sedan it says looks like a coupe. This model year, there are a few more standard options, including satellite radio and larger wheels. CLS-Class models include the CLS550 and CLS63 AMG. CLS models compete in the same market segment as the Audi A8, BMW 550 and Jaguar S-Type.

Beneath the hood of the CLS550 is a V-8 rated at 382 horsepower. Stepping up a notch, the CLS63 AMG features a 507-hp, 5.5-liter V-8.

The CLS550 includes such features as Airmatic DC air suspension and four-zone climate control for comfort levels comparable to the automaker’s S-Class sedan. Safety features include adaptive front airbags, side-impact airbags and side curtain airbags.

Exterior
New standard equipment for 2008 includes seven-spoke 18-inch wheels. Dubbed a four-door coupe, the CLS-Class was derived from a coupe study that appeared at the 2003 Frankfurt Motor Show in Germany. It features a high belt line and short side glass. A distinctive body crease rises from the front wheel arch, extends across the bodyside and continues through the contoured rear light cluster into the back bumper.

The roofline forms a sweeping arc above the body before smoothly transitioning into the C-pillar, which appears pulled toward the rear of the car. Aluminum is used for the front and rear subframes, parcel shelf and other components.

Built on a 112.4-inch wheelbase, the CLS-Class is slightly more than 193 inches long overall and nearly 74 inches wide.

Projector-type headlights are standard, and bi-xenon headlights are optional. An automatic cornering light function with the bi-xenon units switches on the cornering lights during a turn, and the adaptive headlights pivot to follow the driver’s steering movements.

Interior
Up to four occupants can fit inside the CLS-Class. The instrument panel’s central speedometer is flanked by a tachometer and clock. Black dials have chrome surrounds. Bar-chart displays show the fuel level and coolant temperature.

The four-door layout of the CLS-Class permits easy entry and exit. Power front seats are standard and may be equipped with optional active ventilation. Massaging front seats are also optional.

Under the Hood
The CLS550 gets a 382-hp, 5.0-liter V-8 that works with a seven-speed automatic transmission. The CLS63 AMG has a 507-hp supercharged V-8 that’s connected to a five-speed automatic transmission. Both transmissions have manual-shift provisions.

Safety
Mercedes’ Pre-Safe system is standard. The system pre-tensions seat belts, moves the seats into a safer position and closes the sunroof if it senses an impending collision. An electronic stability system, antilock brakes, front and rear side-impact airbags, and side curtain airbags are standard.

Driving Impressions
This CLS sedan doesn’t look like a typical Mercedes-Benz. Relatively light steering detracts from the sporty feel even though handling capabilities rank high. This is a big car, yet it maneuvers like a smaller model.

The automaker’s mighty V-8 delivers plenty of power in a wholly refined and civilized manner. Shifts are more noticeable in the CLS than in some other luxury automobiles, but they’re reasonably crisp and quick. However, the automatic transmission’s operation tends to be intrusive while braking; it sometimes feels like an anchor ratcheting you down yet another notch. Occasional downshifts get awkward when rolling to a halt — and more so if you then step on the gas.

Expect a comfortable ride in the true luxury sense. The suspension might be taut, but its operation is largely concealed as you drive on smooth surfaces. On the downside, backseat headroom is scant, though legroom and foot space suffice. Getting into the backseat is difficult.

Factory warranties

New car program benefits

Basic
4 years / 50,000 miles
Corrosion
4 years / 50,000 miles
Powertrain
4 years / 50,000 miles

Certified Pre-Owned program benefits

Age / mileage
6 years old or less / less than 75,000 miles
Basic
1 year / unlimited miles
Dealer certification
164-point inspection

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Consumer reviews

4.7 / 5
Based on 22 reviews
Write a review
Comfort 4.7
Interior 4.5
Performance 4.9
Value 4.3
Exterior 4.9
Reliability 4.7

Most recent

  • The 2008 Badged Series AMG CLS 63 AMG

    I call my 2008 CLS 63 AMG 6.2 “ THE BEAST “ I bought a High Performance Chip for it for $1,000.00 and I got a 100 more horsepower boost! Now I’m at 0 to 60 in 3.2 Seconds and the Quarter Mile in 10.9978 Seconds at a speed of 145.7 MPH. As a luxury 4 dr Couple, smooth ride and awesome handling! Also the sloping roof looks awesome and sexy! Fortunately for me, my vin number was number 290 , German Model and fully Badged! I picked up this Bad Boy in Grobespach for $258,000.00 in 2008! Value today this Badged Series is worth around $96,000.00 ! Pleasant to look at and a head turner! Color, Platinum Silver outside and Black inside ! Half roof is Carbon Fiber, Pillars and panels! Dashboard solid Wood 🪵 not plastic! Alcantara Headliners and Quality Leather interior ; Heated Seats and Mirrors! Sport Aluminum AMG 19” Rims! Polished exhaust Tips ( 4 )!! Adjustable Sport front Bucket Seats ; Leather wrapped steering Wheel!
    • Purchased a New car
    • Used for Having fun
    • Does recommend this car
    Comfort 5.0
    Interior 5.0
    Performance 5.0
    Value 5.0
    Exterior 5.0
    Reliability 5.0
    5 people out of 6 found this review helpful. Did you?
    Yes No
  • Fast and fun but expensive maintenance

    Very fun to drive, this four passenger coupe is loaded. Trunk space is plenty, but not wide enough for golf clubs. Rear tires wear fast, but fronts last awhile. These cars are prone for suspension leaks.
    • Purchased a Used car
    • Used for Having fun
    • Does recommend this car
    Comfort 5.0
    Interior 5.0
    Performance 5.0
    Value 4.0
    Exterior 5.0
    Reliability 4.0
    23 people out of 26 found this review helpful. Did you?
    Yes No
  • First owner since 2007. Still own it

    The car is great! It’s fast, sporty, comfy... I bought the car new in 2007. The model is a 2008. It has been a bit rough through out the years. I use to to barely drive it. Meaning I drove it once a week. I use to encounter the worse problems with it during this period of driving it a little. The two front air suspensions had to be replaced twice, the gas tank had to be replaced twice (Mercedes fault) replaced for free both times, front bushings always breaking, the rims cracking over the smallest bump. I live in nyc and the roads are completely terrible but I try to avoid pot holes. I started driving the car every day and believe it or not but it has been running amazingly. The car really is in amazing shape. It has 70 k miles on it and moves great.
    • Purchased a New car
    • Used for Having fun
    • Does recommend this car
    Comfort 3.0
    Interior 3.0
    Performance 4.0
    Value 2.0
    Exterior 5.0
    Reliability 3.0
    17 people out of 18 found this review helpful. Did you?
    Yes No
  • The Beast!

    I've had this auto for about 5 years now. I waited and spent a lot of emotional resources for this auto and now am enjoying my choice. This beast is as impressive as the day I bought it. Kudos to me !!!!!!!!!!!!
    • Purchased a Used car
    • Used for Commuting
    • Does recommend this car
    Comfort 5.0
    Interior 5.0
    Performance 5.0
    Value 5.0
    Exterior 5.0
    Reliability 5.0
    5 people out of 5 found this review helpful. Did you?
    Yes No
  • Gorgeous Road Rocket, CLS 550

    I've received numerous comments over the years as to how beautiful this car is. Many from complete strangers. I think this first generation is one of the most beautiful cars Mercedes ever designed. It's the one that started the whole 4-door coupe design that every other company followed. The front is very comfortable, but like all the others, the back is a little tight to get into, especially when I have the driver's seat far back. It's a true sports sedan. It handles extremely well with adjustable air suspension and is scary fast. I don't see much need for the AMG besides status.
    • Purchased a Used car
    • Used for Having fun
    • Does recommend this car
    Comfort 4.0
    Interior 4.0
    Performance 5.0
    Value 5.0
    Exterior 5.0
    Reliability 5.0
    3 people out of 3 found this review helpful. Did you?
    Yes No
  • Great, reliable first luxury car

    Extremely spacious in the front and back. The car is so responsive, runs very smoothly. Always reliable for long trips and doesn't hurt that it looks good!
    • Purchased a Used car
    • Used for Commuting
    • Does recommend this car
    Comfort 5.0
    Interior 4.0
    Performance 5.0
    Value 5.0
    Exterior 5.0
    Reliability 5.0
    4 people out of 4 found this review helpful. Did you?
    Yes No
  • Reliable

    This car met all my needs. I the way it look. Like the way it rides. And I'm satisfied. I don't have anything else to say. Thanks, and bye. Mrs. Carolyn McDavid
    • Purchased a Used car
    • Used for Commuting
    • Does recommend this car
    Comfort 5.0
    Interior 5.0
    Performance 5.0
    Value 4.0
    Exterior 5.0
    Reliability 5.0
    0 people out of 0 found this review helpful. Did you?
    Yes No
  • The most fun Sedan you can buy

    Need 4 doors then this car should be high on your list, sporty, very fast, and the styling is copied by many others...
    • Purchased a Used car
    • Used for Transporting family
    • Does recommend this car
    Comfort 5.0
    Interior 5.0
    Performance 5.0
    Value 5.0
    Exterior 5.0
    Reliability 5.0
    3 people out of 3 found this review helpful. Did you?
    Yes No
  • one problem with air shock

    suped er up with brabus parts this 55 goes like the wind. everyone want to know what it is. arctic white straight pipes it growls and folks jump out of the way. hp pumped up to 580 this isnt a daily driver but man what a blast.
    • Purchased a New car
    • Used for Having fun
    • Does recommend this car
    Comfort 5.0
    Interior 5.0
    Performance 5.0
    Value 5.0
    Exterior 5.0
    Reliability 4.0
    1 person out of 1 found this review helpful. Did you?
    Yes No
  • Style and reliable

    This car turn head when ever I pull up. Most people can't believe I good it look assume it's newer then what it is. The best car I've owned!!!
    • Purchased a Used car
    • Used for Commuting
    • Does recommend this car
    Comfort 5.0
    Interior 5.0
    Performance 5.0
    Value 5.0
    Exterior 5.0
    Reliability 5.0
    1 person out of 1 found this review helpful. Did you?
    Yes No
  • Great car

    what a blast to drive this car, it's beautiful and unique. Horse power up the wazoo. Having driving big American cars all my life this is a breath of fresh air. mine is arctic white and loaded. AMG kit is awesome. responsive fast beautiful well worth the money. mine is a 2008 and im ready for a new one. keeping the 08 though its still more amazing that anything out there in its class. its problems are minor and easy dealt with. chances are that whatever road you are on you are the only 550 on it and that is the best part.
    • Purchased a New car
    • Used for Having fun
    • Does recommend this car
    Comfort 5.0
    Interior 5.0
    Performance 5.0
    Value 5.0
    Exterior 5.0
    Reliability 5.0
    1 person out of 1 found this review helpful. Did you?
    Yes No
  • 2008 Mercedes CLS550

    What an awesome car. I have love this car for a while, each time i see one on the road I always wish I can get one. I did last week and I am not disappointed. This is by far the best car I have ever driven, smooth, reliable, and worth the money. Although it is used, I drives like new. The one I bought was well taken care of by previous owner. I would not suggest buying a new one; I don't believe its worth the $$$. I will definitely recommend it to my friends and family.
    • Purchased a Used car
    • Used for Having fun
    • Does recommend this car
    Comfort 5.0
    Interior 4.0
    Performance 5.0
    Value 5.0
    Exterior 5.0
    Reliability 5.0
    1 person out of 1 found this review helpful. Did you?
    Yes No

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FAQ

What trim levels are available for the 2008 Mercedes-Benz CLS-Class?

The 2008 Mercedes-Benz CLS-Class is available in 2 trim levels:

  • 5.5L (1 style)
  • 6.3L AMG (1 style)

What is the MPG of the 2008 Mercedes-Benz CLS-Class?

The 2008 Mercedes-Benz CLS-Class offers up to 14 MPG in city driving and 21 MPG on the highway. These figures are based on EPA mileage ratings and are for comparison purposes only. The actual mileage will vary depending on vehicle options, trim level, driving conditions, driving habits, vehicle maintenance, and other factors.

What are some similar vehicles and competitors of the 2008 Mercedes-Benz CLS-Class?

The 2008 Mercedes-Benz CLS-Class compares to and/or competes against the following vehicles:

Is the 2008 Mercedes-Benz CLS-Class reliable?

The 2008 Mercedes-Benz CLS-Class has an average reliability rating of 4.7 out of 5 according to cars.com consumers. Find real-world reliability insights within consumer reviews from 2008 Mercedes-Benz CLS-Class owners.

Is the 2008 Mercedes-Benz CLS-Class a good Sedan?

Below are the cars.com consumers ratings for the 2008 Mercedes-Benz CLS-Class. 95.5% of drivers recommend this vehicle.

4.7 / 5
Based on 22 reviews
  • Comfort: 4.7
  • Interior: 4.5
  • Performance: 4.9
  • Value: 4.3
  • Exterior: 4.9
  • Reliability: 4.7

Mercedes-Benz CLS-Class history

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