Research · Large Cars

2011 Hyundai EquusRecalls, problems, MPG & safety

NHTSA lists 2 safety recalls and 24 owner complaints for the 2011 Hyundai Equus. Most complaints involve suspension (11) and service brakes (6). The EPA rates it 18 mpg combined.

Combined MPG
18mpg
EPA · 1 version
NHTSA overall
—
Not rated by NCAP
Safety recalls
2campaigns
Latest Feb 2016
Owner complaints
24
Top: suspension
Fuel cost / yr
$4,300est.
EPA estimate, best version
01 —Recalls

Safety recalls

2 NHTSA campaigns · applies to some vehicles, check your VIN

Visibility: windshield wiper

Free remedy

Hyundai Motor America (Hyundai) is recalling certain model year 2012 Genesis vehicles manufactured August 1, 2011, to April 30, 2012, and 2011-2013 Equus vehicles manufactured July 10, 2011, to June 12, 2012. The windshield wiper motor cover seal on the affected vehicles may degrade allowing corrosion on the wiper motor's circuit board. The corrosion can cause intermittent or total loss of wiper function.

VisibilityReported Feb 29, 2016NHTSA 16V117000

Exterior lighting: switch

Remedy pending

Hyundai Motor America (Hyundai) is recalling certain 2009-2011 Hyundai Genesis vehicles manufactured April 30, 2008, to November 21, 2010, and 2011 Hyundai Equus vehicles manufactured July 31, 2010, to November 21, 2010. Due to a circuit failure, the stop lamps in the affected vehicles may not illuminate.

Exterior lightingReported Nov 7, 2014NHTSA 14V713000
Data from NHTSA Recalls API · synced Nov 7, 2026 · All recall detailsNHTSA vehicle page
02 —Complaints

Owner complaints by component

24 complaints filed with NHTSA · Jul 2012 – Oct 2025
  1. Suspension11
  2. Service brakes6
  3. Electrical system4
  4. Wheels3
  5. Exterior lighting2
  6. Engine1
  7. Engine and engine cooling1
  8. Air bags1
  9. Steering1

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 Equus model year we’ve synced.

View as table
Model yearNHTSA complaints
201124
20128
201310
201437
20159
20169
Crashes reported
2
Fires reported
1
Injuries reported
2
Deaths reported
0
Data from NHTSA Complaints API · synced Nov 7, 2026 · Full problem breakdownNHTSA vehicle page
03 —Common problems

What owners report most

Verbatim excerpts from NHTSA complaints, by component

Suspension

11 reports2 crashes
“The contact owns a 2011 Hyundai Equus. The contact stated that the front shocks were previously replaced under an unknown recall. The contact stated that while driving at various speeds, the vehicle experienced rear suspension failure. The vehicle was taken to the dealer, where the rear springs were replaced; however, the failure recurred. The vehicle was taken to another dealer, where the rear springs were replaced a second time; however, the failure persisted. The contact stated that while driving on an uneven road surface, the vehicle was bouncing, and felt like the wheels were rubbing the front and rear wheel wells. The vehicle was not repaired. The manufacturer was notified of the failure, but no assistance was provided. The failure mileage was approximately 30,000.”
Owner complaint to NHTSAFiled May 2, 2025SuspensionODI 11658557

Service brakes

6 reports
“THE BRAKE PEDAL GOES ALMOST TO THE FLOOR WHEN THE BRAKES ARE APPLIED. I DO NOT HAVE MUCH BRAKING AND I HAVE CHANGED THE BRAKE PADS (FRONT/REAR) AND BLED THE BRAKES AND IT DID NOT HELP. I HAVE READ THAT THE PROBLEM IS WITH THE HYDRAULIC ELECTRONIC CONTROL UNIT (HECU) AND THE PART IS COVERED UNDER RECALL FOR THE 2011 HYUNDAI GENESIS (RECALL 13V489000). SINCE IT IS THE SAME PART THAT IS USED ON THE 2011 GENESIS, DOES THE RECALL COVER THE EQUUS WHICH IS THE SAME CAR.”
Owner complaint to NHTSAFiled Mar 10, 2020Service brakesODI 11317194

Electrical system

4 reports1 fire
“MALFUNCTION OF SUSPENSION AND NO DEALERSHIP CAN RESET. WE BEEN TO MERIDIAN AND HATTIESBURG DEALERSHIP AND EITHER THE EQUIPMENT WAS NOT WORKING OR HAVE THE PROPER TOOLS TO CORRECT THE ISSUE. ALWAYS TRIED TO SELL US ANOTHER VEHICLE. YOU”
Owner complaint to NHTSAFiled Nov 9, 2019Suspension, Electrical system, Unknown or otherODI 11279163
Data from NHTSA Complaints API (owner reports, unverified) · synced Nov 7, 2026
04 —Key specs

Engines, transmissions & drive

1 version rated by the EPA
EPA class
Large Cars
Engines
4.6L 8-cyl
Transmissions
Automatic 6-spd
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 7, 2026EPA listing
05 —Fuel economy

EPA fuel economy by version

City / highway / combined, annual fuel cost and CO₂
EPA
VersionCityHwyComb.Fuel / yrCO₂ g/mi
Equus
Auto 6-spd, 8 cyl, 4.6 L · Rear-Wheel Drive
162418$4,300494
  • Equus
    Auto 6-spd, 8 cyl, 4.6 L
    16 city · 24 hwy · $4,300/yr
    18
    mpg comb.
Data from EPA fueleconomy.gov · synced Nov 7, 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 2011 Hyundai Equus as of Nov 7, 2026.
Data from NHTSA NCAP Safety Ratings API · synced Nov 7, 2026Vehicle 303
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

2011 Equus questions

How many recalls does the 2011 Hyundai Equus have?

2 safety recalls as of Nov 7, 2026, according to NHTSA. Recall repairs are free at a dealer. Check your VIN to see whether your car is included and whether the repair was done.

What are the most common 2011 Hyundai Equus problems?

Owners filed 24 complaints with NHTSA. The most-cited components are suspension (11), service brakes (6), electrical system (4). Complaints are unverified owner reports and aren't adjusted for how many cars were sold.

What MPG does the 2011 Hyundai Equus get?

The EPA rates the 2011 Hyundai Equus at 18 mpg combined, depending on engine and drivetrain (1 version rated).

Data from NHTSA & EPA · synced Nov 7, 2026