Mercedes CLS 2008-2010 Complete Review And Buying Guide

The Mercedes-Benz CLS-Class from 2008 to 2010 marked a revolutionary moment in luxury sedans, blending the sleek silhouette of a coupe with the practicality of four doors. This model year range introduced refinements that elevated its status as a grand tourer, appealing to drivers seeking both visual allure and dynamic prowess. With potent V8 engines and a host of premium features, it stood out in a crowded market.

Design and Exterior Highlights

The CLS’s exterior design was ahead of its time, pioneering the ‘four-door coupe’ concept with a low roofline, flowing lines, and aggressive stance. The 2008 model debuted new wheel designs, enhancing its athletic profile, while the 2010 version retained this elegance with subtle updates. Chrome accents on the grille and dual exhaust tips added sophistication, complemented by features like power-heated mirrors with memory and rain-sensing wipers.

• Sleek, aerodynamic body that turns heads on any road.
• Halogen foglamps and driver-programmable daytime running lamps for enhanced visibility.
• Blue-tinted glass and a power sunroof for a premium cabin feel from outside.

This design not only drew admiration but also improved aerodynamics, contributing to stable high-speed cruising.

Engine Options and Performance

Power came from two impressive V8 engines. The CLS550 featured a 5.5-liter unit producing 382 horsepower and 391 lb-ft of torque, paired with a seven-speed automatic transmission offering Sportronic manual-shift mode. Mercedes claimed a 0-60 mph time of 5.4 seconds, making it brisk for daily use.

The high-performance CLS63 AMG upped the ante with a hand-built 6.2-liter V8 delivering 507 hp and 465 lb-ft, achieving 0-60 mph in just 4.4 seconds—supercar territory for a luxury sedan. Both models used rear-wheel drive and benefited from vehicle-speed-sensitive power steering and powerful four-piston front brakes with ABS.

These specs positioned the CLS as a thrilling drive, with throttle response finely tuned for precise road placement.

Interior Comfort and Technology

Inside, the CLS offered a sanctuary of luxury. Standard features included leather upholstery, 10-way power front seats with memory and lumbar support, four-zone climate control, and a Harman Kardon Logic7 surround-sound system with a six-CD changer. The 2010 model added a revised steering wheel, standard navigation with real-time traffic, HD Radio, and satellite radio.

Retractable rear head restraints and floor mats enhanced passenger comfort, though the coupe-like design prioritized front occupants. The leather-trimmed, multi-function steering wheel with memory settings allowed easy adjustments for audio and displays.

• Plush multi-contour seats for long-distance comfort.
• Advanced COMAND system, though dated by modern standards.
• Sunroof and auto-dimming mirrors for everyday luxury.

Driving Dynamics and Handling

Mercedes’ semi-active air suspension was a standout, adjustable via Comfort, Sport, and Sport+ modes. In Comfort, it absorbed bumps smoothly while maintaining stability; Sport modes sharpened handling without sacrificing refinement. Brakes provided confident stopping power, and steering offered precise feedback.

Owners praised the throaty V8 exhaust note and robust acceleration, making highway drives engaging. The combination of power and poise made it ideal for spirited backroads or effortless cruising.

Reliability and Common Ownership Issues

While celebrated for style and performance, the CLS had quirks. The low-slung design made rear entry/exit challenging, especially for taller passengers, with limited headroom and visibility hampered by the raked windshield.

Common complaints included aging tech interfaces and occasional minor issues, but many owners reported high satisfaction with craftsmanship and reliability when maintained properly. Regular service for the air suspension and V8 engines was key to longevity.

• Cramped rear seating unsuitable for adults on long trips.
• Potential visibility issues due to styling.
• High maintenance costs typical of Mercedes luxury models.

Specifications and Pricing Overview

The 2008 CLS550 started at around $67,950 base MSRP (excluding destination), with four seats and 15.9 cubic feet of cargo space. Warranty covered four years/50,000 miles. Today, used examples range from $10,500 to $12,000, offering value for performance seekers.

Why Choose a 2008-2010 CLS Today?

For enthusiasts, this CLS era delivers timeless style, V8 excitement, and Mercedes luxury at accessible used prices. Its blend of sedan utility and coupe aesthetics remains influential, drawing compliments wherever it goes. Despite rear space limitations, front-seat drivers revel in the power and refinement.

Frequently Asked Questions (FAQs)

What is the top speed of the CLS63 AMG?

Electronically limited to 155 mph, though capable of more.

Is the CLS550 fuel-efficient?

Expect around 16 MPG combined; prioritize premium fuel for best performance.

How reliable is the 2008-2010 CLS?

Generally solid with proper maintenance; watch for suspension and electronic issues.

What’s the difference between CLS550 and CLS63 AMG?

CLS63 offers more power (507 hp vs. 382 hp) and sportier tuning.

Are parts expensive for this model?

Yes, as with most Mercedes, but availability is good for common components.