BestCarRank
Mercedes-Benz

2013 Mercedes-Benz SL550

Problems, Recalls & Reliability Report

Below Average

Quick Summary

The 2013 Mercedes-Benz SL550 has 20 owner complaints filed with NHTSA — that's 1.0x the segment average of 20. The most common issue is steering problems (25% of all complaints), specifically: my car was manufactured in 12/12. i took my car in last year because suddenly my power steering quit working on me. my husband man-handled the steering and drove it 70 miles to the nearest dealership in lubbock, tx. they said it was a computer error and hooked up a device and said they updated th.

1 crash report

20

Total Complaints

0

Recalls Issued

/5

Safety Stars

1.0x

vs Segment Avg

Known Problems(top 5 of 7)

STEERING

5 complaints
25%
  • MY CAR WAS MANUFACTURED IN 12/12. I TOOK MY CAR IN LAST YEAR BECAUSE SUDDENLY MY POWER STEERING QUIT WORKING ON ME. MY HUSBAND MAN-HANDLED THE STEERING AND DROVE IT 70 MILES TO THE NEAREST DEALERSHIP IN LUBBOCK, TX. THEY SAID IT WAS A COMPUTER ERROR AND HOOKED UP A DEVICE AND SAID THEY UPDATED TH
  • MY CAR HAD 30,000 MILES ON IT WHEN THE STEERING MECHANISM QUIT WORKING UP AND DOWN. IT TURNS OUT THE PROBLEM IS IN THE FORM OF IMPROPER INSTALLATION. THERE WAS NOTHING WRONG WITH THE PART. PART NO. 231 460 02 31. THIS PROBLEM OCCURRED AT THE FACTORY. THE TECHNICIAN OVER SHOT THE ADJUSTMENT LENGT
  • The contact owns a 2013 Mercedes-Benz SL550. The contact stated while the vehicle was being serviced at a tire shop, he was informed that the power steering assist warning light was illuminated. The steering wheel became difficult to turn. The contact took the vehicle to the local dealer to be diagn
Typical onset: 50K miles Est. repair: $500

MY CAR WAS MANUFACTURED IN 12/12. I TOOK MY CAR IN LAST YEAR BECAUSE SUDDENLY MY POWER STEERING QUIT WORKING ON ME. MY HUSBAND MAN-HANDLED THE STEERING AND DROVE IT 70 MILES TO THE NEAREST DEALERSHIP IN LUBBOCK, TX. THEY SAID IT WAS A COMPUTER ERROR AND HOOKED UP A DEVICE AND SAID THEY UPDATED TH

— NHTSA complaint filing

When Problems Appear on the 2013 Mercedes-Benz SL550

Based on 12 owner complaints that included an odometer reading. Median mileage at time of complaint: 31K miles. Most complaints cluster in the 30-60K miles range.

Overall complaint distribution by mileage
0-30K
4
30-60K
5
60-100K
3
100-150K
0
150-200K
0
200K+
0

Mileage figures are self-reported by owners in NHTSA complaint filings. Peak bucket = the mileage range with the most complaints for that component; it reflects when owners noticed and reported problems, not necessarily when the fault first occurred.

Fuel Cost Calculator for 2013 Mercedes-Benz SL550

Live EIA prices
Per year
$2,401
Per month
$200
Per mile
20.0¢
MPG
20
City driving (worst-case MPG)
$2,824/yr
Highway driving (best-case MPG)
$1,920/yr

Based on EPA fuel-economy ratings and EIA weekly retail prices (2026-07-20). Real-world cost varies with driving style, trim/engine, terrain, and traffic.

5-Year Gas Price History

EIA weekly retail data · 2021 → today
Current
$4.00
5-year low
$2.78
5-year high
$5.01
Since 2021
+27%

Source: US Energy Information Administration weekly retail gasoline prices.

Estimated Insurance Cost for 2013 Mercedes-Benz SL550

Estimate only, not a quote. Modeled from NAIC + HLDI averages for a hypothetical 35-year-old driver with clean record + full coverage. Your actual quote depends heavily on your age, driving history, credit, ZIP code, and insurer.
Full coverage / year
$1,971
Full coverage / month
$164
Liability only / year
$710
vs US avg
+18%
How this estimate is calculated
US base full-coverage premium$1674
× state (US)1.00x
× vehicle class (sedan-luxury)1.28x
× theft risk1.00x
× safety rating1.00x
× vehicle age0.92x
= Full coverage estimate$1971

Coverage assumed: 100/300/100 liability + comprehensive/collision, $500 deductibles. Data sources: NAIC 2024 + HLDI loss studies.

Maintenance & Warranty

Recommended Mercedes-Benz SL550 Service Intervals

Oil change
10K mi / 12 mo
Tire rotation
10K mi
Brake fluid
24 months
Transmission fluid
40K mi
Engine coolant
150K mi
Spark plugs
60K mi
Cabin air filter
20K mi
Engine air filter
40K mi
Differential (AWD/4WD)
40K mi

Service A / Service B alternating schedule. Requires MB-approved oil (229.5 spec typically).

"Severe service" conditions (heavy towing, extreme temps, city stop-and-go) typically halve these intervals. Always consult your vehicle's owner's manual for the authoritative schedule.

Mercedes-Benz New-Vehicle Warranty Coverage

Bumper-to-bumper (basic)
4 yr / 50K mi
Powertrain
4 yr / 50K mi
Hybrid/EV battery
10 yr / 155K mi
Corrosion (rust perforation)
4 yr / 50K mi
Roadside assistance
4 yr / unlimited mi

EQ EV battery warranty is 10 years/155,000 miles

These are the terms for a new Mercedes-Benz. If you're buying a used 2013 SL550, remaining coverage is usually pro-rated from the vehicle's original in-service date. Not all coverage transfers between owners — check with a Mercedes-Benz dealer for VIN-specific remaining warranty.

Estimated Repair Costs

STEERING(~50K mi)
$500
TRANSMISSION(~50K mi)
$500
ENGINE(~50K mi)
$500
WHEELS(~50K mi)
$500
SPEED CONTROL(~50K mi)
$500

Estimates based on average reported repair costs. Actual costs vary by location, shop, and severity.

🔍 Pre-Purchase Inspection Checklist

Based on 20 owner complaints for this specific year, here's what to check or ask about:

  • STEERING: MY CAR WAS MANUFACTURED IN 12/12. I TOOK MY CAR IN LAST YEAR BECAUSE SUDDENLY MY POWER STEERING QUIT WORKING ON ME. MY HUSBAND MAN-HANDLED THE STEERING AND DROVE IT 70 MILES TO THE NEAREST DEALERSHIP IN LUBBOCK, TX. THEY SAID IT WAS A COMPUTER ERROR AND HOOKED UP A DEVICE AND SAID THEY UPDATED TH

    Typically appears around 50K miles. Repair cost ~$500

  • TRANSMISSION: TL* THE CONTACT OWNS A 2013 MERCEDES BENZ SL550. THE CONTACT STATED THAT WHILE DRIVING APPROXIMATELY 40 MPH, THE PADDLE SHIFTERS WERE OPERATED AND THE CONNECTOR PLATE FAILED WITHOUT WARNING. THE CONTACT MENTIONED THAT THE VEHICLE FAILED TO ACCELERATE. ON ANOTHER OCCASION THE CONTACT STATED THAT WHIL

    Typically appears around 50K miles. Repair cost ~$500

  • ENGINE: THE CAR SUDDENLY SLOW DOWN IN HIGHWAY GOES TO LIMP MODE FOR EXAMPLE FROM 69 TO 35 MILES IS VERY DANGEROUS I HAVE TO GET OFF THE HIGHWAY

    Typically appears around 50K miles. Repair cost ~$500

  • WHEELS: TL* THE CONTACT OWNS A 2013 MERCEDES BENZ SL550. WHILE DRIVING AT 10 MPH, THE INSTRUMENT PANEL INDICATED THAT THE FRONT DRIVER SIDE TIRE NEEDED AIR. THE VEHICLE WAS TAKEN TO THE DEALER WHERE THE WHEELS WERE REMOVED AND IT WAS DIAGNOSED THAT ALL FOUR TIRES WERE CRACKED AND NEEDED TO BE REPLACED. THE

    Typically appears around 50K miles. Repair cost ~$500

  • General: Get a pre-purchase inspection from an independent mechanic ($100-$200)

Mercedes-Benz SL550 — Year Comparison

How does 2013 compare to other years? Fewer complaints = more reliable.

Full years-to-avoid analysis →

NHTSA Safety Rating

No NHTSA safety rating available

At a Glance

Complaints
20
Recalls
0
Fire reports
0
Crash reports
1
Injury reports
0
Segment avg
20

Check a Specific VIN

See recalls for YOUR 2013 Mercedes-Benz SL550