2008 Mercedes-Benz CL-Class: Road Test

2008 Mercedes-Benz CL-Class 

Select a Trim ▼

  • MSRP: $103,600 -$295,000
  • Invoice: $96,348 -$274,350

View Another Vehicle

Our road test for the 2008 Mercedes-Benz CL-Class includes a full evaluation of the 2008 Mercedes-Benz CL-Class from the inside out. We evaluate not only engine and handling performance for the 2008 Mercedes-Benz CL-Class, but also interior cabin and cargo space. Let our comprehensive road test ratings for the 2008 Mercedes-Benz CL-Class help you decide if a 2008 Mercedes-Benz CL-Class is right for you.

Advertisement

ACCELERATION

CL550 CL63 CL65 Class Average
8 9 10 7.3

Power delivery across the CL-Class lineup ranges from ample in the CL550 to outright ferocious in the CL65. Highway passing and merging are strong, and the CL65 has no evident turbo lag. Mercedes-Benz says the CL550 does 0-60 mph in 5.3 seconds, CL63 4.5 seconds, and the CL65 just 4.2. The CL63 time feels slightly optimistic to us. The transmission is occasionally slow to downshift but is otherwise smooth and responsive.

FUEL ECONOMY

CL550 CL63 CL65 Class Average
3 3 1 3.4

In Consumer Guide testing, a CL550 averaged 14.8 mpg, a CL63 16.0 with more highway mileage. All models require premium-grade gas.

RIDE QUALITY

CL550 CL63 CL65 Class Average
10 9 9 8.2

All CL-Class models have firm suspension tuning, but virtually all harshness is filtered out--even in the sport-tuned CL63 and CL65. The CL550 has a trace of float with the driver-adjustable suspension set in comfort mode.

STEERING/HANDLING/BRAKING

CL550 CL63 CL65 Class Average
8 9 9 6.9

Despite their size and heft, CLs are reassuringly stable when cornering and when traveling at high speeds. The CL63 and CL65 have the sharpest moves of the bunch. Standard Active Body Control further enhances agility. Powerful brakes provide short, drama-free emergency stops.

QUIETNESS

CL550 CL63 CL65 Class Average
9 8 9 8.5

V8 or V12, the engines produce classy, mechanical sounds during acceleration and are nearly silent while cruising. The CL's slippery shape means minimal wind noise. Tire roar is more evident on the CL63 and CL65 than the CL550 due to those models' high-performance treads.

CONTROLS

CL550 CL63 CL65 Class Average
5 5 5 6.1

Most major controls are logically placed and easy to reach. Mercedes's COMAND system integrates many audio, navigation, and other secondary controls into a single rotary-knob controlled interface. With patience, COMAND becomes second nature for audio functions, but greatly complicates others.

DETAILS

CL550 CL63 CL65 Class Average
10 10 10 8.4

Though understated, the CL's cabin is appointed with luxurious, top-notch materials. Assembly quality is flawless.

ROOM/COMFORT/DRIVER SEATING (FRONT)

CL550 CL63 CL65 Class Average
10 10 10 8.8

Space is generous on CL's broad, supportive seats. Multiple standard power adjustments make it easy to find a comfortable driving position. Heated and ventilated seats, "massaging" air bladders, and automatic-inflating side bolsters are standard or available, but not all of our testers feel they enhance comfort.

ROOM/COMFORT (REAR)

CL550 CL63 CL65 Class Average
2 2 2 7.9

The rear seat is shaped only for two and cramped for even average-size adults. Entry and exit is tight despite power-forward front seats.

CARGO ROOM

CL550 CL63 CL65 Class Average
3 3 3 4.1

The trunk is not cavernous, but it has a useful shape and is luxuriously finished. Interior storage includes deep door pockets, multi-chambered center console, and a large glovebox.

VALUE WITHIN CLASS

CL550 CL63 CL65 Class Average
5 3 2 5.6

Any CL-Class is very pricey, but they're all brimming with power, technology, and luxury. For the well-heeled shopper with little use for a rear seat, these well-crafted coupes are a wonderful indulgence.

Total Score

CL550 CL63 CL65 Class Average
73 71 70 75.2

Total Score: 71

Scores for all Premium Large Cars

Low Score
67
Average Score
75
High Score
87

2008 Mercedes-Benz CL-Class Buying Resources

Search Local Listings
Sell Your Car
Free CARFAX Record Check

Car Buying Resources

Trade-in Calculator

Research how much your car is truly worth.

Trade-in Calculator

Used Cars

Search online classifieds and find a local dealer.

Search Local Listings

Vehicle History Report

Get a CARFAX Vehicle History Report. The first...

Get a CARFAX report

What's Under the Hood?

Learn about how cars work.

Learn Things

Insurance

We're dedicated to making insurance easier.

Get Insurance

Sell Your Car

Reach over 8 million buyers.

Sell Your Car

Search
Local Listings


to

submit

Vehicle
History Report

CARFAX

FREE CARFAX Record Check

Looking at a used car, check for costly hidden problems before
you buy.

Go
Advertisement
Advertisement