Model year guide

2018 Toyota Sienna

Recalls, most-reported problems, crash-test ratings, fuel economy and what a 2018 Toyota Sienna is worth — from official NHTSA and EPA data. 13 on record.

2018 Toyota Sienna — representative photo
Representative photo · via Wikimedia Commons

2018 Toyota Sienna at a glance

Safety recalls7
Owner complaints68
Combined21 mpg
Typical price$26,921

Free: specs, open recalls for that exact car, build sheet and fair price.

2018 Toyota Sienna recalls 7

Fuel System, Gasoline:delivery:fuel Pump NHTSA Campaign #20V682000 · 04/11/2020

Toyota Motor Engineering & Manufacturing (Toyota) is recalling certain 2018-2019 4Runner, 2019-2020 Avalon, 2019 Corolla Hatchback, 2017-2019 Highlander, 2018-2020 Camry, 2020 Corolla, 2018-2019 Land Cruiser, 2017-2020 Tacoma, 2019-2020 RAV4, 2019-2020 Sequoia, 2017-2020 Sienna, 2019-2020 Tundra, 2018-2020 Lexus ES350, 2017 Lexus GS200t, 2017-2019 Lexus GS350, 2019 Lexus GS300, 2018-2020 Lexus LC500h, 2019-2020 Lexu…

Fix: Toyota will notify owners, and dealers will replace the fuel pump assembly with an improved one, free of charge. Owners of specific models were notified that remedy parts were available starting January 21, 2021. Owners of other models will be notified as remedy parts become available. Remedy pa…

Fuel System, Gasoline:delivery:fuel Pump NHTSA Campaign #20V012000 · 13/01/2020

Toyota Motor Engineering & Manufacturing (Toyota) recalled certain 2018-2019 4Runner, Highlander, Camry, Land Cruiser, Sequoia, Sienna, Tacoma and Tundra, and Lexus RC 300, RC 350, GS 350, GX 460, IS 300, LC 500, LS 500, LX 570, RX 350L, and 2019 Toyota Avalon and Corolla, and certain Lexus NX 300, and ES 350 vehicles on January 13, 2020. On March 4, 2020, Toyota expanded the recall to include certain 2014-2015 To…

Fix: Toyota will notify owners, and dealers will replace the fuel pump, free of charge. The recall began May 4, 2020. Owners may contact Toyota customer service at 1-888-270-9371 or Lexus customer service at 1-800-255-3987. Toyota's numbers for this recall are 20TB02 and 20TA02 for Toyota vehicles an…

Steering NHTSA Campaign #19V532000 · 16/07/2019

Braun Corporation (Braun) is recalling certain modified 2017-2020 Toyota Sienna vehicles. The steering shaft extensions may have been improperly manufactured, possibly causing the extensions to fracture.

Fix: Braun has notified owners, and dealers will replace the steering shaft extensions, free of charge. The recall began July 25, 2019. Owners may contact Braun customer service at 1-800-488-0359.

Service Brakes, Hydraulic:foundation Components:hoses, Lines/piping, And Fittings NHTSA Campaign #19V410000 · 04/06/2019

Braun Corporation (Braun) is recalling certain 2014-2019 Toyota Sienna mobility van conversions. The brake lines may have incorrect tube nut fittings installed, which may cause a pressure drop within the braking system.

Fix: Braun has notified owners, and dealers will install an adaptor to correct the issue, free of charge. The recall began June 25, 2019. Owners may contact Braun customer service at 1-800-488-0359.

Equipment:other:labels NHTSA Campaign #19V503000 · 28/06/2019

Southeast Toyota Distributors, LLC (SET) is recalling certain 2017-2019 Toyota Camry, Corolla, Rav4, Sienna, and Yaris iA vehicles equipped with factory-installed floor mats. The load carrying capacity modification label may be incorrect. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 110, "Tire Selection and Rims."

Fix: SET will notify owners and provide a corrected label for placement over the inaccurate label, free of charge. The recall began August 23, 2019. Owners may contact Toyota customer service at 1-888-270-9371. SET's number for this recall is SET19A.

Service Brakes, Hydraulic:foundation Components:hoses, Lines/piping, And Fittings NHTSA Campaign #19V553000 · 25/07/2019

Vantage Mobility International, LLC (Vantage) is recalling certain 2012-2018 AMS Genesis wheelchair vans, built on a Toyota Sienna vehicles. The rubber brake hoses that attach to the rear wheel assembly may be too short, causing them to rub against the rear axle trailing arm.

Fix: Vantage will notify owners, and dealers will install a set of rear brake hoses that will provide the proper clearance, free of charge. The recall began December 16, 2019. Owners may contact Vantage customer service at 1-800-488-9082.

Wheels NHTSA Campaign #18V130000 · 22/02/2018

Toyota Motor Engineering & Manufacturing (Toyota) is recalling certain 2018 Toyota Sienna vehicles built with a specific lot of 10-spoke alloy wheels from one production facility. These wheels may not have been properly cooled during manufacturing. As a result, the wheels may crack in the spokes from an impact while driving.

Fix: Toyota began notifying owners initially by phone on February 26, 2018 and will mail letters to any unnotified owner starting on April 20, 2018. Dealers will inspect the wheels and replace them if necessary depending on their production location, free of charge. Owners may contact Toyota customer …

Source: U.S. NHTSA. A recall applies to a model year, but only a VIN check shows whether a specific car has had the repair done.

2018 Toyota Sienna common problems

The most-reported problem areas from 68 owner complaints filed with NHTSA — and what to check before you buy.

Power Train
Drive through every gear: watch for slipping, hard or delayed shifts, and shudder. Check for transmission/driveline leaks and noises.
Fuel/propulsion System
Check for fuel or battery warnings, hard starts and stalling. On a hybrid/EV, confirm charging and range behave normally.
Electrical System
Test every electrical feature: windows, locks, infotainment, charging and all lights. Watch for flickering, dead accessories or warning lights.
Engine
Listen for knocks or ticking, check for leaks and blue/white exhaust smoke, and make sure it doesn't overheat. No check-engine light should be on.
Air Bags
Confirm the airbag light turns on then off at startup — if it stays lit there's a fault (costly, and a safety risk). Check for signs of prior deployment.
Equipment Adaptive/mobility
Have a trusted mechanic inspect this system as part of a pre-purchase inspection.

2018 Toyota Sienna MPG & running costs

Combined21 mpg
City19 mpg
Highway26 mpg
Est. annual fuel cost$2,950

Source: U.S. EPA / DOE fueleconomy.gov, averaged across trims.

What's a 2018 Toyota Sienna worth?

Low
$16,900
Typical price
$26,921
High
$38,985

From 10 comparable 2018 Toyota Sienna listings.

Estimated 5-year cost to own

A rough guide to what running a 2018 Toyota Sienna costs over five years and 75,000 miles.

Fuel (5 yrs)$14,750
Depreciation (5 yrs)$8,250
Total$23,000
Per mile$0.31

How this is estimated: fuel is the U.S. EPA annual cost at 15,000 miles a year. Depreciation compares today's typical asking price for this model year ($26,921) with the same model 5 model-years older ($18,694), from CarLogs listing data. Not included: insurance, maintenance, repairs, taxes, registration and finance costs. Treat it as a comparison guide, not a quote.

2018 Toyota Sienna trims & engines on record

Trims
XLE/XLE Premium/Ltd/Ltd Premium · L · LE
Engines
3.5L 6-cyl 296 hp

2018 Toyota Sienna vehicles on record

Other Toyota Sienna model years

2018 Toyota Sienna — frequently asked questions

Does the 2018 Toyota Sienna have any safety recalls?

Yes — NHTSA lists 7 safety recalls for the 2018 Toyota Sienna. Recall repairs are free at any franchised dealer. Whether a specific car still has one open depends on its VIN.

What are the most common problems with the 2018 Toyota Sienna?

Based on 68 owner complaints filed with NHTSA, the most-reported problem areas are power train, fuel/propulsion system, electrical system.

What gas mileage does the 2018 Toyota Sienna get?

The U.S. EPA rates the 2018 Toyota Sienna at about 21 mpg combined (19 city / 26 highway).

How much is a 2018 Toyota Sienna worth?

Comparable 2018 Toyota Sienna listings run roughly $16,900–$38,985, typically around $26,921 (from 10 vehicles).

Sources: NHTSA (recalls, complaints, crash tests), U.S. EPA (fuel economy). Vehicle data only — CarLogs never shows owner information.