Skip to main content

Used 2004 Mercedes-Benz SL-Class SL600 2dr Convertible (5.5L 12cyl Turbo 5A) Consumer Reviews

4.6 out of 5 stars
17 reviews
1

See Edmunds pricing data

Has Your Car's Value Changed?

Used car values are constantly changing. Edmunds lets you track your vehicle's value over time so you can decide when to sell or trade in.

Price history graph example
1 out of 5 stars

TOTAL NIGHTMARE!!!

Matthew Garlough, Minneapolis, MN, 03/31/2016
updated 04/02/2018
Mercedes-Benz SL-Class SL600 2dr Convertible (5.5L 12cyl Turbo 5A)
84 of 91 people found this review helpful

I purchased a pre-owned SL600 in spring 2013, and problems occurred almost immediately after leaving the lot. Dash displayed a TPMS issue, so I brought it back to find out that sensors for this were never installed but I could add them for $200 per tire. Less than 3 mo/3,000 miles later a hydraulic suspension hose burst lowering the car to the ground, and replacement for this was nearly $3,000. Even after repair the mechanics were not able to clear the suspension error in the system. Jump ahead another couple of months and I am roadside again, with a tire blowout due to an improperly mended cracked wheel. The Dealer was kind enough to cover replacement of this however. The water pump also failed shortly thereafter. Over the next couple of years of ownership, I racked up quite a service history. Brake assist system failure and replacement, more suspension parts, interior and exterior door handles, folding roof mechanism, wheel bearings, battery, differential replacement, several other issues, and regular but expensive maintenance. Repairs and service exceeded 70% of the original purchase price (which was not cheap) and the warranty barely covered half of this. With a total of 35 days in the shop and 5 roadside breakdowns over 3 years I did get pretty familiar with the new models and the loaner program, which was nice. But for the price I had to pay to keep this car drivable I could have hired a car service. Operating cost was over $2.50/mile for less than 17,000 miles, not including gas, tires and other consumables. The car was a humiliating laughing stock at the office, and I actually feared driving it not only for my own safety but anticipating the next catastrophic repair. When I returned the car it was explained to me that it still needed at least $5,000 of work, but I had enough. The way I see it, either the dealer was aware of the many issues with this car and didn’t disclose them, or did not thoroughly inspect and sort them out before purchase (maybe both). Neither explanation is acceptable. I will never again purchase a Mercedes-Benz product.

Safety
2 out of 5 stars
Technology
2 out of 5 stars
Performance
5 out of 5 stars
Interior
3 out of 5 stars
Comfort
4 out of 5 stars
Reliability
1 out of 5 stars
Value
1 out of 5 stars
Report Abuse

4 out of 5 stars

SL 600

Ran Johnso, Monroe, CT, 07/23/2017
Mercedes-Benz SL-Class SL600 2dr Convertible (5.5L 12cyl Turbo 5A)
9 of 9 people found this review helpful

expensive to repair electronics

Performance
5 out of 5 stars
Comfort
4 out of 5 stars
Report Abuse
4.75 out of 5 stars

Sophisticated Supercar

Mike, 02/19/2005
Mercedes-Benz SL-Class SL600 2dr Convertible (5.5L 12cyl Turbo 5A)
6 of 6 people found this review helpful

Unbeatable combination of luxury, performance and practicality. Beautiful but does not attract unwanted attention. Comfortable,quiet and smooth, totally reliable (so far). Easy access to local dealer service (nearest Ferrari, Aston, or Bentley dealer is 100 miles away). Was considering Porsche Turbo but dealer wanted me to make an appointment to drive owner's used turbo, rather than the new one I wanted on the lot.

Report Abuse

5 out of 5 stars

Love this car

mbownwr, Palm Beach Gardens, FL, 07/28/2012
Mercedes-Benz SL-Class SL600 2dr Convertible (5.5L 12cyl Turbo 5A)
13 of 16 people found this review helpful

Driving it in city traffic is like having a domestic house cat sitting on you lap purring. Drop the hammer on the open road and it transforms into a Bengal Tiger.

Report Abuse

4.88 out of 5 stars

Amazing

snowmark, 04/03/2004
Mercedes-Benz SL-Class SL600 2dr Convertible (5.5L 12cyl Turbo 5A)
2 of 2 people found this review helpful

simply amazing, so fast, so comfortable, so luxurious.. WOW!

Report Abuse
1
Items per page:
5