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Mercedes-Benz SLK230Model year report

2000 Mercedes-Benz SLK230 Problems

Complaints
22filed with NHTSA
Median mileage
50,000miles, 18 complaints with mileage
Recalls
0campaigns on record
Trend
RisingComplaints filed in the last 3 full calendar years are at least 25% higher than in the 3 years before.
NHTSA crash rating
—overall rating starts with 2011 models
EPA fuel economy
22 mpgcombined, 2.3L 4-cyl RWD · 20 city / 27 hwy

Sources: NHTSA records for the 2000 Mercedes-Benz SLK230 (complaints, recalls, investigations), EPA fuel economy. Report an error

NHTSA recorded 22 consumer complaints for the 2000 Mercedes-Benz SLK230. The part named most often is exterior lighting, with 9 complaints (41% of the total), followed by air bags (2) and electrical system (2). 18 of the complaints include a mileage, and 44% of those were filed for vehicles with under 50,000 miles; the median is 50,000 miles. Of all complaints, 1 involved a crash, 2 a fire, 1 an injury, according to the filers. NHTSA lists 0 recall campaigns and 16 technical service bulletins for this model year. Exterior lighting complaints overlap with 1 NHTSA investigation and 3 technical service bulletins filed under the same part.

This model year has fewer than 25 complaints on record, so the numbers below can change a lot with a few new reports.

Which parts are reported most

Complaints can name more than one part, so the counts add up to more than the total. Select a part to see its complaints, recalls and bulletins.

Also reported: Vehicle speed control (1).

Example complaints

Exterior lighting: “Brake lights burns out on average of 3 to 4 times a year. I brought to the dealer for bulb replacement, but the problem occurs a few weeks later. A days ago, the problem recur. I brought it to the dealer and had them fixed it; however as, I drove off the lot, the brake light went out again. This problem has been recurring for the past 3 years. The dealer has replace the housing twice. Same problem occurred again and again.”

NHTSA complaint #10144622, filed 2005-12, 50,000 miles

Air bags: “The 2000 SLK230 I purchased new in 2000 has 5,000 miles on it. Mint-garage stored condition. I have requested numerous times,assistance with both side door problems which may lead to unwarranted air bag release in the near future. The defect appears to have been corrected in 2001 by mercedes benz as the newer models have a one piece interior door panel, vs the two piece interior door panels in the 2000 models. I have friends with the same year and model having the same issue. …”

NHTSA complaint #10253209, filed 2008-12, 5,000 miles

Electrical system: “I have a 2000 mercedes SLK230 sport, copper designo edition. I have had many electrical problems with this car in the year I have had it. The back brake light was melted and burned a couple of months ago and I received a recall letter from that. I had the car running for about 1 min. And 30 seconds down the road when I began to smell something that smelled like plastic burning, I thought for sure it couldn't be my car and was coming from outside. I had the heat on notch number 2 but nothing was coming out. All of a sudden the heat came on then just cut off again, I thought that was odd. …”

NHTSA complaint #10189904, filed 2007-05, 53,230 miles

Engine cooling: “Cars engine shuts off suddenly without warning. Most instances occurred while car was in motion. The electronics stayed on but no engine operation at all. Sometimes the vehicle would restart with a slight turn to the left and then right or turning off all the way and restarting. About a third of the time the car would not restart for 5 to 45 minutes with one occasion lasting over 2 hours. Most recently the engine shut off 4 times on a 90 mile trip. The last of the four failures occurred as I was parking and would not restart until later. …”

NHTSA complaint #10196329, filed 2007-07, 57,848 miles

Mileage when problems were reported

44% of the 18 complaints with a mileage were filed for vehicles with under 50,000 miles; the middle half falls between 30,000 and 66,500 miles.

6%0–106%10–2533%25–5033%50–7511%75–10011%100–1500%150+
Share of complaints by mileage when the problem was reported, in thousands of miles (18 complaints with mileage). Red bars: under 50,000 miles. Bucket widths differ. Median: 50,000 miles.

Complaints by year filed

Trend: rising. Complaints filed in the last 3 full calendar years are at least 25% higher than in the 3 years before.

2004200652008201120162024
Complaints by year the complaint was filed with NHTSA. Red bars: the last 3 full calendar years used for the trend. The current year (2026) is partial.

Fuel economy and running cost

EPA ratings for each 2000 Mercedes-Benz SLK230 version. Annual fuel cost is the EPA's estimate at its current fuel prices for 15,000 miles a year (55% city driving).

VersionEngineTransmissionCityHwyComb.Fuel / yr
SLK230 Kompressor RWD2.3L 4-cyl5-speed automatic202722$3,750
SLK230 Kompressor RWD2.3L 4-cyl5-speed manual192822$3,750

Source: U.S. EPA and Department of Energy, fueleconomy.gov. Ratings are for comparing vehicles; real-world mileage varies with driving and conditions.

Recalls and investigations

NHTSA lists no recall campaigns for the 2000 Mercedes-Benz SLK230 in the data used here. A recall can apply to some vehicles of a model year and not others, so check a specific vehicle by VIN at nhtsa.gov/recalls.

NHTSA investigations

Technical service bulletins

TSBs are manufacturer notes to dealers about known repair procedures. They are not recalls and do not by themselves mean a vehicle has a fault. 16 on record; the latest 10 are shown.

See all 16 bulletins →

Other model years of the Mercedes-Benz SLK230

YearComplaintsMedian miRecallsCrash ★MPGScore (50 = typical)Trend
2003587,4000—22—Not enough data
20025120,4000—23—Not enough data
20013161,3200—23Not compared (before 2008)Stable
20002250,0000—22—Rising
19995965,0000—22Not compared (before 2008)Falling
19983440,9980——Not compared (before 2008)Falling

All Mercedes-Benz SLK230 model years · Best and worst years by complaints

Frequently asked questions

How many NHTSA complaints does the 2000 Mercedes-Benz SLK230 have?

NHTSA recorded 22 consumer complaints for the 2000 Mercedes-Benz SLK230 as of Oct 31, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.

What part of the 2000 Mercedes-Benz SLK230 is reported most often?

Exterior lighting is named most often, in 9 complaints (41% of the total), followed by air bags with 2.

Has the 2000 Mercedes-Benz SLK230 been recalled?

NHTSA lists no recall campaigns for this model year in the data used here. To check a specific vehicle, enter its VIN at nhtsa.gov/recalls.

What gas mileage does the 2000 Mercedes-Benz SLK230 get?

The EPA rates the 2000 Mercedes-Benz SLK230 (SLK230 Kompressor, 2.3L 4-cyl) at 22 mpg combined, 20 city and 27 highway, with an estimated annual fuel cost of $3,750 at 15,000 miles a year. Other engine and drive versions are rated differently.

At what mileage are problems with the 2000 Mercedes-Benz SLK230 reported?

Among the 18 complaints that include a mileage, the median is 50,000 miles and the middle half falls between 30,000 and 66,500 miles; 44% were filed for vehicles with under 50,000 miles.

About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 31, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate. Fuel economy is from the EPA and DOE (fueleconomy.gov).

Complaint counts come from NHTSA’s public complaint database; we count each complaint once. The source records for this vehicle are on nhtsa.gov. Scores and trends are our own summaries of that data, described in the methodology. This page is not legal, safety or repair advice: for a specific vehicle, check its VIN at nhtsa.gov/recalls and ask a qualified mechanic. See an error? Tell us.