HyundaiAccent2006Overview/hyundai/accent/2006/base/

2006 Hyundai Accent

Factory specifications, fluid capacities, torque values, EPA fuel economy and the federal safety record for the 2006 Accent.

Body PASSENGER CARTransmission Automatic 4-spd

Classified as a passenger car, the 2006 Hyundai Accent features a 4-speed automatic transmission and EPA fuel economy ratings of 25/33/28 mpg alongside engine oil requirements of 3.5 qt using 5W-20 / 5W-30 API viscosity. Within the model's documented history from 1991 to 2022, this model year accumulated 43 total owner complaints and 3 recalls, a volume significantly lower than the 167 complaints recorded during the 1995 peak. This positions the 2006 Accent on the more reliable end of the spectrum relative to the highest recorded year, though researchers should note that Air Bags represent the top complaint area for this specific iteration.

Model year202220212020201920182017201620152006

Quick specs

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

Engine oil capacity3.5 qtOEM · verified
Engine oil type5W-20 / 5W-30 APIOEM · verified
Lug nut torque65-80 ft-lbsOEM · verified
EPA fuel economy25/33/28 mpgEPA · verified

Fitment & sizes

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

From the factory this vehicle uses a BCI 121R · 500 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 121R · 500 CCAOEM · verified
Tail / brake / turnLAMPOEM · verified
Tire size175-70R14OEM · verified
Wheel / rimN/A inOEM · verified

Full specifications

Engine, drivetrain, dimensions and economy.

Engine & drivetrain NHTSA vPIC

TransmissionAutomatic 4-spd

Dimensions & weight NHTSA vPIC

Overall length167.7 in
Overall width66.1 in
Overall height55.1 in
Wheelbase96.1 in
Curb weight2198 lb
Track (front / rear)56.3 / 55.9 in

Ratings & economy EPA / vPIC

EPA city / highway / combined25 / 33 / 28 mpg
DrivetrainFront-Wheel Drive
Passenger volume92 cu ft
Cargo volume12 cu ft
Recommended fuelRegular Gasoline

Performance & power Independent road tests

0–60 mph, quarter-mile, horsepower and torque from independent road tests.

Independent road tests for the Accent of this era, listed by trim and engine — this page spans more than one engine, so no single horsepower figure is shown.

10.2–12.5 sec0–60 mph (tested)quickest 10.20 sec — 2006 GLS Sedan
YearTrim / engine0–60¼ mileHPDrivetrain
2006GLS Sedan 1.6L I-410.20 sec17.40 sec110 hpFWD
2006GLS Sedan 1.6L I-412.50 sec19.00 sec110 hpFWD
2009GS 3-door Hatchback 1.6L I-48.70 sec16.60 sec110 hpFWD

Service quick specs OEM factory data

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

This engine holds 3.5 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 29.0-32.0 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-III
Automatic Transmission Fluid Capacity6.5
Brake FluidDOT 3
Engine CoolantETHYLENE GLYCOL
Engine Oil5W-20 · 5W-30 · API
Engine Oil Capacity3.5 qt

Engine torques

Connecting Rod (Large End) Bearings24-26 ft-lbs
Engine Flywheel Bolts87-94 ft-lbs
Intake Manifold to Engine Bolts14.5 ft-lbs
Exhaust Manifold to Cylinder Head Bolts25 ft-lbs
Main Bearings41-44 ft-lbs
Engine Oil Pan Drain Plug29.0-32.0 ft-lbs
Oil Pump to Cylinder BLock Bolts/Studs6-9 ft-lbs

Chassis torques

Lug Nuts65-80 ft-lbs
Front Wheel Hub145-188 ft-lbs
Rear Wheel Hub132-162 ft-lbs

Ignition

Cylinder Firing Order1-3-4-2
Spark Plug ManufacturerNGK
Spark Plug Gap0.039-0.0.043 in
Spark Plug Torque15.0-21.0 ft-lbs

Battery & A/C

RefrigerantR134a
Refrigerant Capacity1.04-1.15 lbs
Oil GroupPAG
Oil Type46
Oil Capacity4.73-5.40 oz
Standard BCI Group Number121R
Standard BCI Cranking Performance500 cca

Service checks

Engine Compression189
Engine Oil Pressure15.62 psi
Engine Oil Pressure RPMIdle rpm
Intake Valve LashHydraulic in
Exhaust Valve LashHydraulic in

Brakes

Torque Caliper to Bracket16-23 ft-lbs
Torque to Knuckle58-71 ft-lbs / 62-69 ft-lbs
Minimum Pad ThicknessFront: 0.079; Rear: 0.079 in
Minimum Shoe Thickness0.039 in
Rotor Max Parallel Variation0.0002 in
Rotor Runout Limit0.0012 in
Rotor Nominal Thickness From0.866 in / 0.393 in
Rotor Nominal Thickness To0.866 in / 0.393 in

Multi-step torque procedures OEM · verified

Cylinder Head — tightening sequence 5 stages
122 ft. lbs.22 ft. lbs
290 degrees90 degrees
3loosen all bolts
422 ft. lbs.22 ft. lbs
590

Factory maintenance schedule OEM · verified

Normal service, condensed from the factory interval matrix.

Under the factory schedule, replace the engine oil and filter every 7,500 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.

Every 7,500 miEngine Oil (drain & refill) · Engine Oil Filter (replace) · Tire & Wheel Assembly (rotate)
Every 12,000 miCabin Air Filter (inspect)
At 15,000 miFuel Evaporative Canister Filter (inspect)
Every 15,000 miAir Conditioning System (inspect) · Brake Line (inspect) · Brake Linings (inspect) · Brake Rotor (inspect) · CV Joint Boot (inspect) · Disc Brake Caliper (inspect)
At 30,000 miTiming Belt (inspect)
Every 30,000 miAccessory Drive Belt (inspect) · Brake Drum Assembly (inspect) · Brake Hydraulic System (inspect fluid level) · Engine Air Filter Element (replace) · Engine Coolant System (drain, flush & refill) · Fuel Evaporative Canister Filter (inspect)
Every 52,500 miFuel Filter (replace) · PCV Hose (inspect) · Vacuum Line (inspect)
At 60,000 miEngine Coolant System (drain, flush & refill)
Every 60,000 miTiming Belt (inspect) · Timing Belt (replace)

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 2006 Hyundai Accent sits at a notable inflection point within its generation. Complaints dropped sharply from 49 in 2005 to 43 in 2006, then nearly doubled to 88 in 2007, suggesting Hyundai addressed some early build issues before new concerns emerged. Recalls rose from one in 2005 to three in 2006, matching the recall count in 2007, while the single 2006 investigation indicates at least one systemic concern was scrutinized. Air bag complaints dominate the 2006 data, accounting for nearly half of all reports, though fire-related incidents are absent. This year’s federal record is cleaner than the immediate post-facelift years but slightly more active than the quieter 2003–2005 stretch. For a budget-conscious buyer, the 2006 Accent represents a relatively stable choice within the generation, provided air bag components are verified as properly serviced.

3
Open recalls
NHTSA campaigns
34
Service bulletins
Manufacturer communications
1
ODI investigations
Office of Defects Investigation
43
Owner complaints
2 involved a crash · 0 a fire

Owner complaints filed with NHTSA, by component

All 43 complaints on record, top 8 components.

Air Bags20
Visibility/Wiper6
Visibility5
Exterior Lighting2
Air Bags,Fuel/Propulsion System1
Air Bags,Unknown Or Other1
Electrical System,Exterior Lighting,Service Brakes1
Electrical System,Air Bags,Seat Belts1

Source: NHTSA Office of Defects Investigation complaint database.

Recalls NHTSA · verified

Showing 2 of 3 campaigns on record for this vehicle.

09V122000Exterior Lighting:Brake Lights:SwitchReported 15/04/2009

HYUNDAI IS RECALLING 532,633 MY 2006-2007 ACCENT, ENTOURAGE, SONATA, MY 2007 AZERA, ELANTRA AND SANTA FE, MY 2005-2007 TUCSON AND MY 2007-2008 VERACRUZ VEHICLES. THE STOP LAMP SWITCH IN THE AFFECTED VEHICLES MAY… Remedy: DEALERS WILL REPLACE THE STOP LAMP SWITCH FREE OF CHARGE. THE RECALL BEGAN ON JUNE 29, 2009. OWNERS MAY CONTACT THE HYUNDAI CUSTOMER ASSISTANCE CENTER AT 1-800-633-5151.

13V113000Exterior Lighting:Brake Lights:SwitchReported 01/04/2013

Hyundai Motor Company (Hyundai) is recalling certain model year 2006-2009 Accent, model year 2007-2011 Azera, Sonata and Sante Fe,2006-2011 Tucson, 2009-2011 Elantra Touring, 2007-2010 Elantra, 2008-2011 Veracruz… Remedy: Hyundai will notify owners, and dealers will replace the stop lamp switch, free of charge. The safety recall began on April 22, 2013. Owners may contact Hyundai at 1-800-633-5151…

Technical service bulletins NHTSA · verified

Showing 5 of 34 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…
25-BD-012H TSB2025-11-05Exterior LightingThis bulletin provides information regarding condensation related to the accumulated…
24-BD-001H2024-02-14VisibilityThis bulletin contains information about the proper removal of the windshield wiper blade…
23-EM-005H2023-10-13Engine And Engine CoolingThis bulletin provides important checkpoint guidelines when performing engine oil and…

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 Accent. 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 2006 Accent take?

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

Does the 2006 Accent have open recalls?

NHTSA lists 3 recall campaign(s) for this model year. Check your specific vehicle by VIN.

What gas mileage does the Accent get?

EPA figures are 25 city / 33 highway / 28 combined mpg.