HyundaiSonata Hybrid2013Overview/hyundai/sonata-hybrid/2013/base/

2013 Hyundai Sonata Hybrid

Factory specifications, fluid capacities, torque values, EPA fuel economy and the federal safety record for the 2013 Sonata Hybrid.

Body PASSENGER CARTransmission Automatic (AM6)

The 2013 Hyundai Sonata Hybrid is a midsize passenger car built on Hyundai’s platform and powered by a hybrid drivetrain paired with an automatic AM6 transmission, delivering an EPA rating of 35 mpg city, 38 mpg highway and 37 mpg combined while using 4.9 qt of 5W‑20 or 5W‑30 engine oil. Its engineering focus is reflected in the modest total of 105 owner complaints recorded for the model year, with the engine identified as the most frequent source of concern and four recalls issued to address those issues. Within the broader 2011‑2025 complaint timeline, the 2013 Sonata Hybrid falls between the peak complaint year of 2012 (153 complaints) and the low‑complaint year of 2019 (four complaints), suggesting a gradual improvement in reliability as the generation matured.

Model year20152014201320122011

Quick specs

Fluid capacities, tune-up values and fuel economy at a glance.

Engine oil capacity4.9 qtOEM · verified
Engine oil type5W-20 / 5W-30 APIOEM · verified
Lug nut torque65-80 ft-lbsOEM · verified
EPA fuel economy35/38/37 mpgEPA · verified

Fitment & sizes

Replacement part sizes and factory part numbers — battery, bulbs, filters and belts.

From the factory this vehicle uses a BCI 124R · 600 CCA battery. Each part links to every other vehicle that shares it, so a part you already stock may fit more of your fleet than you'd expect.

Battery groupBCI 124R · 600 CCAOEM · verified
Tail / brake / turnHEADOEM · verified
Tire sizeP205-65R18OEM · verified
Wheel / rim6.5 inOEM · verified

OE service part numbers OEM · verified

Front wiper blades99H09AKA26H alt 99H09AKA18H

Full specifications

Engine, drivetrain, dimensions and economy.

Engine & drivetrain NHTSA vPIC

TransmissionAutomatic (AM6)

Dimensions & weight NHTSA vPIC

Overall length189.8 in
Overall width72.4 in
Overall height57.9 in
Wheelbase110.2 in
Curb weight3395 lb
Track (front / rear)62.6 / 62.6 in
Weight distribution (front / rear)60/40

Ratings & economy EPA / vPIC

EPA city / highway / combined35 / 38 / 37 mpg
DrivetrainFront-Wheel Drive
Passenger volume104 cu ft
Cargo volume12 cu ft
Recommended fuelRegular Gasoline

Service quick specs OEM factory data

Capacities, torques and tune-up values from the factory service manual.

This engine holds 4.9 qt of 5W-20 / 5W-30 API engine oil, DOT 3 brake fluid. Torque lug nuts to 65-80 ft-lbs, the oil drain plug to 25.3-32.5 ft-lbs. The firing order is 1-3-4-2. Note the cylinder-head bolts finish on a torque angle (torque-to-yield) — they stretch permanently and should be replaced, not reused, during any head service.

Lubricants & capacities

Automatic Transmission FluidHyundai SP-IV
Automatic Transmission Fluid Capacity7.5
Automatic Transmission FluidHyundai SP-IV
Automatic Transmission Fluid Capacity7
Brake FluidDOT 3
Engine Oil5W-20 · 5W-30 · API
Engine Oil Capacity4.9 qt
Engine Oil5W-20 · 5W-30 · API

Engine torques

Engine Flywheel Bolts86-94 ft-lbs
Engine Flywheel Bolts87-94 ft-lbs
Intake Manifold to Engine Bolts14-17 ft-lbs
Exhaust Manifold to Cylinder Head Bolts36-40 ft-lbs
Intake Manifold to Engine Bolts14-17 ft-lbs
Exhaust Manifold to Cylinder Head Bolts36-40 ft-lbs
Engine Oil Pan Drain Plug25.3-32.5 ft-lbs

Chassis torques

Lug Nuts65-80 ft-lbs
Front Wheel Hub159-188 ft-lbs

Ignition

Cylinder Firing Order1-3-4-2
Curb Idle Speed (No Load)700 rpm
Curb Idle Speed Variance (No Load)100 rpm
Curb Idle Speed (No Load)600 rpm
Curb Idle Speed Variance (No Load)100 rpm
Ignition Coil Primary Resistance.56-.68 ohms
Ignition Coil Secondary Resistance5950-8050 ohms
Ignition Coil Primary Resistance.56-.68 ohms

Battery & A/C

RefrigerantR134a
Refrigerant Capacity1.16-1.27 lbs
Oil GroupPAG
Oil Type46
Oil Capacity3.04-3.75 oz
RefrigerantR134a
Refrigerant Capacity1.16-1.27 lbs
Oil TypeUse Hyundai PVE oil or equivalent

Service checks

Engine Compression171
Engine Compression171
Engine Compression164

Brakes

Brake ApplicationWITH FN3 (16 inch) CALIPER PR NOS. 1LH/1ZG
Torque Caliper to Bracket16-23 ft-lbs
Torque to Knuckle58-72 ft-lbs / 47-54 ft-lbs
Minimum Pad ThicknessFront: 0.079; Rear: 0.079 in
Minimum Shoe Thickness0.039 in
Brake ApplicationWITH FN3 (16 inch) CALIPER PR NOS. 1LH/1ZG
Rotor Max Parallel Variation0.0002 in
Rotor Runout Limit0.0017 in

Multi-step torque procedures OEM · verified

Camshaft Bearing/Carrier Cap Bolts or Studs — tightening sequence 1 stages
1M6 Bolts8–9 ft. lbs
Camshaft Bearing/Carrier Cap Bolts or Studs — tightening sequence 1 stages
1M6 Bolts8–9 ft. lbs
Connecting Rod (Large End) Bearings — tightening sequence 1 stages
113-16 ft. lbs., Step 2: 9013–16 ft. lbs
Cylinder Head — tightening sequence 3 stages

Prep Do not reuse old bolts. Do not allow oil on cylinder head bolts. Apply Loctite 5900H or equivalent on the front edge of the cylinder head gasket. Both the upside and the down side. Assembly of the cylinder head must be completed within five minutes of applying the liquid gasket compound.

124.0-27.0 ft. lbs.24–27 ft. lbs
290 degrees-95 degrees90 degrees
390 degrees-95 degrees90 degrees
Cylinder Head — tightening sequence 3 stages

Prep Do not reuse old bolts. Do not allow oil on cylinder head bolts. Apply Loctite 5900H or equivalent on the front edge of the cylinder head gasket. Both the upside and the down side. Assembly of the cylinder head must be completed within five minutes of applying the liquid gasket compound.

124.0-27.0 ft. lbs.24–27 ft. lbs
290 degrees-95 degrees90 degrees
390 degrees-95 degrees90 degrees
Main Bearings — tightening sequence 1 stages
111 ft. lbs., Step 2: 23 ft. lbs., Step 3: 120-12511 ft. lbs
Main Bearings — tightening sequence 1 stages
111 ft. lbs., Step 2: 23 ft. lbs., Step 3: 12511 ft. lbs

Factory maintenance schedule OEM · verified

Normal service, condensed from the factory interval matrix.

Under the factory schedule, replace the engine oil and filter at 3,000 mi; spark plugs at 105,000 mi; coolant every 30,000 mi. The big-interval services (every 30,000 mi for coolant, and the transmission fluid) are the ones owners most often skip — on a lower-mileage example, assume the original fluids are still in it and check them first.

At 3,000 miEngine Oil (drain & refill) · Engine Oil Filter (replace)
Every 5,000 miEngine Oil (drain & refill) · Engine Oil Filter (replace)
Every 7,500 miAccessory Drive Belt (inspect) · Engine Oil (drain & refill) · Engine Oil Filter (replace) · Fuel Tank (add fluid conditioner) · Tire & Wheel Assembly (rotate) · Vacuum Line (inspect)
Every 15,000 miAccessory Drive Belt (inspect) · Air Conditioning System (inspect) · Brake Line (inspect) · Brake System (inspect) · CV Joint Boot (inspect) · Cabin Air Filter (replace)
Every 30,000 miBrake Hydraulic System (inspect fluid level) · Clutch Master Cylinder (inspect fluid level) · Engine Air Filter Element (replace) · Engine Coolant System (drain, flush & refill) · Fuel Evaporative Canister Filter (inspect) · Fuel Evaporative Emission Control System Lines (inspect)
At 60,000 miAccessory Drive Belt (inspect)
Every 60,000 miDrive Belt (replace) · Engine Valves (inspect valve lash)
At 105,000 miSpark Plugs (replace)
At 120,000 miEngine Coolant System (drain, flush & refill) · Hybrid Inverter (drain, flush & refill coolant)

Reliability & federal safety record

Owner-reported issues, recalls, investigations and service bulletins on record with NHTSA — an unfiltered look at what owners actually experience.

The 2013 Hyundai Sonata Hybrid sits within a generation that saw owner complaints peak sharply in 2012 at 153, with 2013’s 105 complaints representing a decline but still a high level relative to later years. Recalls also remained elevated at 4 for 2013, compared to 6 in both 2011 and 2012, and investigations held steady at 7, matching the early-generation peak. The top complaint area for 2013 is the engine with 24 reports, though the data does not specify a root cause, and there were 8 crash-related and 4 fire-related complaints. In the broader arc, complaint volumes drop significantly after 2013—to 28 in 2014 and single digits by 2018—while recalls and investigations taper off, suggesting later model years saw fewer reported issues. Given the 2013 model’s still-high complaint count, particularly engine concerns, and its position just before a steep decline in reported problems, it appears to be a less reliable choice within this generation.

4
Open recalls
NHTSA campaigns
104
Service bulletins
Manufacturer communications
7
ODI investigations
Office of Defects Investigation
105
Owner complaints
8 involved a crash · 4 a fire
NHTSA crash-test rating federal NCAP · out of 5 stars
Overall★★★★★
Frontal★★★★
Side★★★★★
Rollover★★★★★
Owner complaints by model year NHTSA · this generation & adjacent

Owner complaints filed with NHTSA, by component

All 105 complaints on record, top 8 components.

Engine24
Service Brakes, Hydraulic7
Steering7
Service Brakes7
Air Bags3
Electrical System3
Electrical System,Unknown Or Other,Equipment Adaptive/Mobility3
Power Train,Vehicle Speed Control,Engine2

Source: NHTSA Office of Defects Investigation complaint database.

Recalls NHTSA · verified

Showing 2 of 4 campaigns on record for this vehicle.

20V746000EngineReported 01/12/2020

Hyundai Motor America (Hyundai) is recalling certain 2015-2016 Veloster, 2012 Santa Fe, 2011-2013 Sonata Hybrid, and 2016 Sonata Hybrid vehicles. The connecting rod bearings inside the engine may wear prematurely, which… Remedy: Hyundai will notify owners, and dealers will inspect the engine. If bearing damage is found, the engine will be replaced. Dealers will also install a software update containing a…

17V617000Seat Belts:PretensionerReported 04/10/2017

Hyundai Motor America (Hyundai) is recalling certain 2011-2014 Sonata and 2011-2015 Sonata Hybrid vehicles previously repaired under recall campaign 17V-152. The seat belt linkages for both front seat belts may detach… Remedy: Hyundai will notify owners, and dealers will again verify the connection between the seat belt linkage and the pretensioner and additionally install a warning label to prevent…

Technical service bulletins NHTSA · verified

Showing 5 of 104 bulletins on record with NHTSA.

BulletinDateComponentSummary
DTN DL2026-04-10Air BagsThe National Highway Traffic Safety Administration (NHTSA) has identified the presence of…
DTN DCS2026-04-10Air BagsThe National Highway Traffic Safety Administration (NHTSA) has issued an urgent safety…
26-01-033H TSB2026-03-26EngineThis TSB references the Op codes to use for claim submission and the Parts required based…
26-01-033H DN2026-03-26EngineThis TSB references the Op codes to use for claim submission and the Parts required based…
TRW Settlement DCS2025-12-18Air BagsA Class Action settlement regarding the TRW Airbag was recently decided. Based on the…

Common OBD-II trouble codes

The most common OBD-II codes for this vehicle's emissions system. These are standardized SAE J2012 definitions, not vehicle-specific fault reports.

P0420
Catalyst system efficiency below threshold — Bank 1
P0300
Random / multiple cylinder misfire detected
P0171
System too lean — Bank 1
P0455
Evaporative emission system leak detected — large leak
P0128
Coolant thermostat below regulating temperature
P0442
Evaporative emission system leak detected — small leak

VIN tools

Decode factory build data for a specific vehicle by VIN.

VIN
Decode a VIN to confirm the transmission and build data for a specific Sonata Hybrid. OEM
Build data
Plant, GVWR class, engine and body data for any 17-character VIN.
Recalls
Check open recall campaigns against a specific vehicle by VIN.

Vehicles with shared specs

Find every vehicle that shares this one's battery, bulbs, oil capacity, platform or parts.

Reference guides

Cross-vehicle references for the kinds of data on this page.

Frequently asked

How much oil does the 2013 Sonata Hybrid take?

4.9 qt of 5W-20 OR 5W-30 API SM, per the factory manual.

Does the 2013 Sonata Hybrid have open recalls?

NHTSA lists 4 recall campaign(s) for this model year. Check your specific vehicle by VIN.

What gas mileage does the Sonata Hybrid get?

EPA figures are 35 city / 38 highway / 37 combined mpg.