Research · Two Seaters

2012 Mercedes-Benz SLS AMGRecalls, problems, MPG & safety

NHTSA lists 0 safety recalls and 7 owner complaints for the 2012 Mercedes-Benz SLS AMG. Most complaints involve air bags (4) and fuel/propulsion system (2). The EPA rates it 16 mpg combined.

Combined MPG
16mpg
EPA · 2 versions
NHTSA overall
—
Not rated by NCAP
Safety recalls
0campaigns
NHTSA
Owner complaints
7
Top: air bags
Fuel cost / yr
$4,850est.
EPA estimate, best version
01 —Recalls

Safety recalls

NHTSA campaigns for this model year
0 recalls found in NHTSA data for the 2012 Mercedes-Benz SLS AMG as of Nov 10, 2026.
Data from NHTSA Recalls API · synced Nov 10, 2026NHTSA vehicle page
02 —Complaints

Owner complaints by component

7 complaints filed with NHTSA · Oct 2016 – Apr 2025
  1. Air bags4
  2. Fuel/propulsion system2
  3. Fuel system, gasoline1
  4. Other / unknown1

Complaints are unverified owner reports to NHTSA and are not normalized for sales volume. One complaint can cite several components.

By model year

Complaints for each SLS AMG model year we’ve synced.

View as table
Model yearNHTSA complaints
20116
20127
20142
Crashes reported
0
Fires reported
0
Injuries reported
0
Deaths reported
0
Data from NHTSA Complaints API · synced Nov 10, 2026NHTSA vehicle page
03 —Common problems

What owners report most

Verbatim excerpts from NHTSA complaints, by component

Air bags

4 reports
“TAKATA RECALL. DO YOU HAVE ANY IDEA WHEN MERCEDES IS GOING TO HAVE A FIX FOR MY CAR? THEY DON'T SEEM TO BE WORKING ON THE PROBLEM. I HAVE RECEIVED A COUPLE OF NOTICES THAT THEY ARE GOING TO START REPAIRING THEM BUT THEN SEND ANOTHER NOTICE MONTHS LATER THAT IT'S BEEN DELAYED AGAIN.”
Owner complaint to NHTSAFiled Jan 27, 2019Air bagsODI 11172384

Fuel/propulsion system

2 reports
“THE FUEL TANK IS MOUNTED INSIDE THE CABIN OF THE CAR. THERE IS A FUEL LEAK INSIDE THE CAR, RENDERING IT UNSAFE TO START FOR THE FEAR OF THE VEHICLE EXPLODING. THIS IS A PRODUCTION ISSUE AS THE FUEL TANK SHOULD NEVER EVER LEAK INTO THE PASSENGER COMPARTMENT. THE CAR HAS NEVER BEEN IN ANY ACCIDENT OR SUBJECTED TO ANY TYPE OF SEVERE JOLTS OR BUMPS ON NATIONAL ROADS.”
Owner complaint to NHTSAFiled Nov 11, 2024Fuel/propulsion systemODI 11624535

Fuel system, gasoline

1 report
“WE HAVE A 2012 MERCEDES AMG SLS THAT IS A COLLECTOR'S CAR WITH ONLY 5000 OR SO MILES ON IT. IN THE LAST 5 YEARS, I THINK IT HAS BEEN DRIVEN ONLY ABOUT 2500 OR SO MILES BY US. EVEN THOUGH WE PUT VERY FEW MILES ON THE CAR EVERY YEAR, WE STILL GET AN ANNUAL SERVICE DONE. THIS YEAR WHEN WE TOOK THE CAR BACK HOME FROM THE DEALER'S SERVICE DEPARTMENT, WE NOTICED A VERY STRONG ODOR OF GASOLINE. WE TOOK THE CAR BACK TO THE DEALER AND THEY DISCOVERED THAT THE "SENDING UNIT" OF THE FUEL SYSTEM WAS CRACKED. THIS RESULTED IN THE PASSENGER CABIN OF THE CAR GETTING SOAKED IN GASOLINE, AS NOTED IN THE ATTACHED INVOICE. THE DEALER SAID THIS IS A MAJOR SAFETY HAZARD, AND THAT WE WERE VERY LUCKY THE CAR DID NOT CATCH FIRE. THE REASON OF THIS COMPLAINT IS THAT MERCEDES BENZ REFUSED TO TAKE CARE OF SUCH A MAJOR SAFETY ITEM. THE REPAIR BILL WAS ALMOST $4,000, BUT SINCE WE ARE A LONG TIME CUSTOMER OF THE MERCEDES DEALERSHIP, THEY GAVE US A BIG DISCOUNT. BUT THAT'S BESIDES THE POINT. MERCEDES BENZ SHOULD HAVE STARTED A SAFETY RECALL PROCESS AFTER DISCOVERING THIS DANGEROUS ITEM, AND TAKEN CARE OF OUR REPAIRS. OUR HOPE IS THAT NHTSA WILL LEAN ON MERCEDES BENZ TO DO THE RIGHT THING.…”
Owner complaint to NHTSAFiled Sep 23, 2020Fuel/propulsion system, Fuel system, gasolineODI 11360834
Data from NHTSA Complaints API (owner reports, unverified) · synced Nov 10, 2026
04 —Key specs

Engines, transmissions & drive

2 versions rated by the EPA
EPA class
Two Seaters
Engines
6.2L 8-cyl
Transmissions
Automatic (AM7)
Drive
Rear-Wheel Drive
Fuel
Premium Gasoline

Towing, payload and dimensions aren’t in the EPA or NHTSA data, so we don’t list them.

Data from EPA fueleconomy.gov · synced Nov 10, 2026EPA listing
05 —Fuel economy

EPA fuel economy by version

City / highway / combined, annual fuel cost and CO₂
EPA
VersionCityHwyComb.Fuel / yrCO₂ g/mi
SLS AMG
Auto (AM7), 8 cyl, 6.2 L · Rear-Wheel Drive
142016$4,850555
SLS AMG Roadster
Auto (AM7), 8 cyl, 6.2 L · Rear-Wheel Drive
142016$4,850555
  • SLS AMG
    Auto (AM7), 8 cyl, 6.2 L
    14 city · 20 hwy · $4,850/yr
    16
    mpg comb.
  • SLS AMG Roadster
    Auto (AM7), 8 cyl, 6.2 L
    14 city · 20 hwy · $4,850/yr
    16
    mpg comb.
Data from EPA fueleconomy.gov · synced Nov 10, 2026 · Fuel cost is EPA’s annual estimate (15,000 mi, 55% city)
06 —Safety

NHTSA 5-Star Safety Ratings

1 tested variant
NHTSA has not published 5-Star Safety Ratings for the 2012 Mercedes-Benz SLS AMG as of Nov 10, 2026.
Data from NHTSA NCAP Safety Ratings API · synced Nov 10, 2026Vehicle 6372
07 —Maintenance

Maintenance basics

General guidance, not the OEM schedule. Check your owner’s manual.
General guidance
ItemMilesTimeNote
Engine oil & filter5,000–10,000 mi6–12 monthsFollow the oil-life monitor if fitted
Tire rotation5,000–7,500 miEvery oil changeCheck pressure monthly
Engine air filter15,000–30,000 mi1–2 yearsSooner in dusty areas
Cabin air filter15,000–25,000 mi1–2 years
Brake fluid—2–3 yearsAbsorbs moisture over time
Coolant60,000–100,000 mi5–10 yearsLong-life coolants last longer
Spark plugs60,000–100,000 mi—Iridium/platinum plugs at the long end
12V battery—3–5 yearsHeat shortens battery life
  • Engine oil & filter5,000–10,000 mi
    6–12 months
  • Tire rotation5,000–7,500 mi
    Every oil change
  • Engine air filter15,000–30,000 mi
    1–2 years
  • Cabin air filter15,000–25,000 mi
    1–2 years
  • Brake fluid—
    2–3 years
  • Coolant60,000–100,000 mi
    5–10 years
  • Spark plugs60,000–100,000 mi
    —
  • 12V battery—
    3–5 years
Typical intervals for modern cars. Severe service (towing, short trips, extreme heat or cold) shortens them.
09 —FAQ

2012 SLS AMG questions

How many recalls does the 2012 Mercedes-Benz SLS AMG have?

0 recalls found in NHTSA data as of Nov 10, 2026.

What are the most common 2012 Mercedes-Benz SLS AMG problems?

Owners filed 7 complaints with NHTSA. The most-cited components are air bags (4), fuel/propulsion system (2), fuel system, gasoline (1). Complaints are unverified owner reports and aren't adjusted for how many cars were sold.

What MPG does the 2012 Mercedes-Benz SLS AMG get?

The EPA rates the 2012 Mercedes-Benz SLS AMG at 16 mpg combined, depending on engine and drivetrain (2 versions rated).

Data from NHTSA & EPA · synced Nov 10, 2026