ToyotaAvalon2015Overview/toyota/avalon/2015/base/

2015 Toyota Avalon

Factory specifications, fluid capacities, torque values, EPA fuel economy and the federal safety record for the 2015 Avalon.

Body PASSENGER CARTransmission Automatic (S6)

The 2015 Toyota Avalon is a passenger car driven by a six-speed automatic transmission and an engine that takes 6.4 quarts of 0W-20 oil, yielding an EPA-estimated 21 city and 30 highway mpg for a 24 combined rating. While the vehicle has generated 53 owner complaints—centered on Forward Collision Avoidance—and two recalls, it occupies a strong position within the Avalon's 1995-2022 reliability timeline. Logging a fraction of the 359 complaints that marked the model's worst year in 2006, the 2015 Avalon demonstrates a significantly improved and dependable track record for researchers to consider.

Model year202220212020201920182017201620152014

Quick specs

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

Engine oil capacity6.4 qtOEM · verified
Engine oil type0W-20OEM · verified
EPA fuel economy21/30/24 mpgEPA · verified

Fitment & sizes

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

From the factory this vehicle uses a BCI S55D23R · With Mayday System: 450, Without Mayday System: 355 CCA battery, OE oil filter 9030179006. 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 S55D23R · With Mayday System: 450, Without Mayday System: 355 CCAOEM · verified
Tail / brake / turnENERGIZEDOEM · verified
Tire sizeP215/55R17, P225/45R18OEM · verified
Wheel / rim7.0, 7.5 inOEM · verified

OE service part numbers OEM · verified

Engine oil filter9030179006 alt 9672335028
Engine air filter178010V020 alt 178010P051
Spark plug9091901259 alt 9091901247
Battery2880036052 alt 2880028102
Front wiper blades8521206130 alt 8522206131
Serpentine belt90916A2019
Thermostat1632536010 alt 90916A3002
Cabin air filter8713950100 alt 8713907020

Full specifications

Engine, drivetrain, dimensions and economy.

Engine & drivetrain NHTSA vPIC

TransmissionAutomatic (S6)

Dimensions & weight NHTSA vPIC

Overall length195.3 in
Overall width72.4 in
Overall height57.5 in
Wheelbase111 in
Curb weight3549 lb
Track (front / rear)62.6 / 62.2 in
Weight distribution (front / rear)61/39

Ratings & economy EPA / vPIC

EPA city / highway / combined21 / 30 / 24 mpg
DrivetrainFront-Wheel Drive
Passenger volume104 cu ft
Cargo volume16 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 Avalon of this era, listed by trim and engine — this page spans more than one engine, so no single horsepower figure is shown.

6.1–8.4 sec0–60 mph (tested)quickest 6.10 sec — 2013 Limited
YearTrim / engine0–60¼ mileHPDrivetrain
2014Hybrid Limited 2.5L I-4 + Elec7.40 sec15.70 sec200 hpFWD
2016Hybrid XLE Plus 2.5L I-4 + Elec 1.6-kWh7.40 sec15.70 sec200 hpFWD
2013Limited 3.5L V66.10 sec14.50 sec268 hpFWD
2013XLE 3.5L V66.10 sec14.50 sec268 hpFWD
2013Limited 3.5L V66.20 sec14.50 sec268 hpFWD
2013Limited 3.5L V66.20 sec14.60 sec268 hpFWD
2013Hybrid Limited 2.5L I-4 + Elec 1.6-kWh7.60 sec15.80 sec200 hpFWD
2013Hybrid XLE Premium 2.5L I-4 + Elec 105 kW8.00 sec16.30 sec200 hpFWD

Service quick specs OEM factory data

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

This engine holds 6.4 qt of 0W-20 engine oil, DOT 3 brake fluid. Torque the oil drain plug to 30.0 ft-lbs. The firing order is 1-2-3-4-5-6. 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 FluidATF
Automatic Transmission FluidATF
Automatic Transmission Fluid CapacityAdd hybrid transaxle fluid until the fluid level is between 0 to 5 mm (0 to 0.197 in.) from the bottom lip of the filler plug opening.
Automatic Transmission FluidATF
Automatic Transmission Fluid Capacity3.9
Brake FluidSAE J1703 · DOT 3
Brake FluidSAE J1703 · DOT3
Brake FluidDOT 3

Engine torques

Crankshaft Pulley and/or Damper Bolts192 ft-lbs
Crankshaft Pulley and/or Damper Bolts184 ft-lbs
Engine Flywheel Bolts61 ft-lbs
Intake Manifold to Engine BoltsLower: 15 ft/lbs
Exhaust Manifold to Cylinder Head Bolts15
Main Bearings16
Engine Oil Pan Drain Plug27.0 ft-lbs
Engine Oil Pan Drain Plug30.0 ft-lbs

Chassis torques

Steering Track (Rod End) Bolts36.0 ft-lbs
Steering Track (Rod End) Bolts36.0 ft-lbs
Front Wheel Hub217 ft-lbs
Front Wheel HubInstall a new nut and torque to 217.0 ft-lbs

Ignition

Cylinder Firing Order1-3-4-2
Cylinder Firing Order1-2-3-4-5-6
Curb Idle Speed (No Load)900-1050 rpm
Curb Idle Speed (No Load)600-700 rpm
Spark Plug ManufacturerToyota
Spark Plug Gap.039-.043 (2) in
Spark Plug Torque18 ft-lbs
Spark Plug ManufacturerToyota

Battery & A/C

RefrigerantR134a
Refrigerant Capacity15.9-19.3 lbs
Oil GroupPAG
Oil TypeDENSO ND-OIL 8
Oil Capacity10.68 oz
RefrigerantR134a
Refrigerant Capacity15.9-19.3 lbs
Oil GroupPAG

Service checks

Regulated Fuel System Pressure (With Vacuum)44-50 @ idle or fuel pump running psi
Residual Pressure21 After 5 min, engine off psi
Regulated Fuel System Pressure (With Vacuum)55-61 @ idle or fuel pump running psi
Residual Pressure21 After 5 min, engine off psi
Engine Compressionpsi 142-210 max variation 15 psi
Engine Compressionpsi 145-189

Brakes

Brake Caliper Bolt to Carrier TorqueFront: 25; Rear: 20 /; Front: 25; Rear: 20
Brake Caliper Carrier to Hub Bolt TorqueFront: 79; Rear: 59 /; Front: 79; Rear: 58
ABS Sensor Torque8.5 / NS
Minimum Pad ThicknessFront: 0.039; Rear: 0.039 in
Minimum Shoe Thickness0.039 in
Vented Rotor Minimum Thickness for ReplacementFront: .983; Rear: .334
Maximum Rotor RunoutFront: .0020; Rear: .0059

Multi-step torque procedures OEM · verified

Camshaft Bearing/Carrier Cap Bolts or Studs — tightening sequence 1 stages
17 ft. lbs., Step 2: 127 ft. lbs
Connecting Rod (Large End) Bearings — tightening sequence 1 stages
118 ft. lbs., Step 2: 9018 ft. lbs
Cylinder Head — tightening sequence 4 stages

Prep Do not reuse old bolts. Coat new bolts with the specified engine oil.

127.0 ft. lbs.27 ft. lbs
290 degrees90 degrees
390 degrees90 degrees
4Bolts 9-10 22 ft. lbs.22 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 every 10,000 mi; spark plugs at 120,000 mi; coolant every 50,000 mi. The big-interval services (every 50,000 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 5,000 miBrake System (inspect) · Floor Mat (inspect) · Tire & Wheel Assembly (rotate) · Universal Vehicle Operation (inspect all fluid levels) · Windshield Wiper Blade (inspect)
Every 10,000 miEngine Oil (drain & refill) · Engine Oil Filter (replace)
Every 15,000 miAccessory Drive Belt (inspect) · Air Conditioning Condenser (inspect) · Brake Line (inspect) · CV Joint Boot (inspect) · Engine Coolant System (inspect fluid level) · Exhaust System (Complete) (inspect)
Every 30,000 miBrake Drum Assembly (inspect) · Brake Linings (inspect) · Brake Rotor (inspect) · Cabin Air Filter (replace) · Differential (inspect fluid level) · Engine Air Filter Element (replace)
Every 50,000 miEngine Coolant System (drain, flush & refill)
At 60,000 miAccessory Drive Belt (inspect)
At 100,000 miEngine Coolant System (drain, flush & refill)
Every 100,000 miTransmission Assembly (inspect fluid level)
At 120,000 miSpark Plugs (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.

Within the fourth-generation Avalon (2013–2018), the 2015 model year shows a clear downward trend in owner complaints—53 complaints versus 160 in 2013 and 96 in 2014—and only two recalls, half the count of the preceding two years. However, the 2015 model also logged four federal investigations, tying the 2013 peak and notably higher than the single investigation in 2014 and the one per year from 2016–2018; the data does not specify the root cause of these investigations. The top complaint areas for 2015—Forward Collision Avoidance, Air Bags, and Service Brakes—each drew four or five reports, and there were eight crash-related complaints but no fire complaints. Compared to the generation’s later years, 2015 has slightly more complaints than 2016 (23) or 2017 (14), but it sits in the middle of the arc, representing a significant improvement over the 2013–2014 models. Given the low complaint and recall counts relative to the generation’s early years, and the fact that the model was three years into its lifecycle, the 2015 Toyota Avalon is a solid used-car choice, though the elevated investigation count warrants a pre-purchase inspection of the specific systems cited.

2
Open recalls
NHTSA campaigns
328
Service bulletins
Manufacturer communications
4
ODI investigations
Office of Defects Investigation
53
Owner complaints
8 involved a crash · 0 a fire
NHTSA crash-test rating federal NCAP · out of 5 stars
Overall★★★★★
Frontal★★★★
Side★★★★★
Rollover★★★★

Owner complaints filed with NHTSA, by component

All 53 complaints on record, top 8 components.

Forward Collision Avoidance5
Air Bags4
Unknown Or Other4
Service Brakes4
Tires3
Vehicle Speed Control3
Electrical System3
Service Brakes,Forward Collision Avoidance2

Source: NHTSA Office of Defects Investigation complaint database.

Recalls NHTSA · verified

Showing 2 of 2 campaigns on record for this vehicle.

15V728000Forward Collision Avoidance: Crash Imminent BrakingReported 03/11/2015

Toyota Motor Engineering & Manufacturing (Toyota) is recalling certain model year 2013-2015 Avalon and Avalon Hybrid vehicles manufactured October 19, 2012 to October 27, 2015 and 2013-2015 Lexus ES350 and ES300h… Remedy: Toyota will notify owners, and dealers will replace certain PCS components, free of charge. The recall began on July 28, 2016. Owners may contact Toyota at 1-888-270-9371…

20V024000Air Bags: Air Bag/Restraint Control ModuleReported 17/01/2020

Toyota Motor Engineering & Manufacturing (Toyota) is recalling certain 2011-2019 Corolla, 2011-2013 Matrix, 2012-2018 Avalon, and 2013-2018 Avalon Hybrid vehicles. During certain crashes, the air bag electronic control… Remedy: Toyota will notify owners, and dealers will inspect the ECU and install a noise filter between the air bag control module and its wire harness, as necessary, free of charge…

Technical service bulletins NHTSA · verified

Showing 5 of 328 bulletins on record with NHTSA.

BulletinDateComponentSummary
T-SB-0119-15 Rev22026-02-13EngineOBSOLETE NOTICE February 13, 2026: This bulletin is now obsolete. Please see T-SB-0009-26.
T-SB-0009-262026-02-13EngineThis bulletin includes basic procedures for performing a rescue charge on Ni-MH high…
T-SB-0055-24 Rev22026-01-07Unknown Or OtherSome 2005 – 2026 Toyota vehicles that have undergone water intrusion may exhibit a…
T-SB-0058-23 Rev12025-06-13Electrical SystemThe air conditioning dye injection tool kit has been developed to aid in identifying the…
T-SB-0035-24 Rev22024-12-06StructureAcid rain results from rainwater or other airborne moisture that become acidic due to…

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 Avalon. 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 2015 Avalon take?

6.4 qt of 0W-20 ILSAC multigrade engine oil, per the factory manual.

Does the 2015 Avalon have open recalls?

NHTSA lists 2 recall campaign(s) for this model year. Check your specific vehicle by VIN.

What gas mileage does the Avalon get?

EPA figures are 21 city / 30 highway / 24 combined mpg.