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2018 Toyota

Yaris iA

Auto (S6), 4 cyl, 1.5 L

Overview

Body
Subcompact CarsEPA, from EPA, last updated 6/22/2026
Drivetrain
Front-Wheel DriveEPA, from EPA, last updated 6/22/2026
Transmission
Automatic (S6)EPA, from EPA, last updated 6/22/2026
Powertrain
GasEPA, from EPA, last updated 6/22/2026
Fuel
RegularEPA, from EPA, last updated 6/22/2026

Engine & performance

Cyl
4EPA, from EPA, last updated 6/22/2026
Aspiration
Naturally aspiratedEPA, from EPA, last updated 6/22/2026
Start-stop system
NoEPA, from EPA, last updated 6/22/2026

Efficiency

MPG Hwy
40 mpgEPA, from EPA, last updated 6/22/2026
MPG City
32 mpgEPA, from EPA, last updated 6/22/2026
MPG Comb
35 mpgEPA, from EPA, last updated 6/22/2026
Fuel $/yr
$1,800EPA, from EPA, last updated 6/22/2026
CO₂
249 g/miEPA, from EPA, last updated 6/22/2026
Eco Score
8/10EPA, from EPA, last updated 6/22/2026
Smog score
3/10
Elec. Range
0 miEPA, from EPA, last updated 6/22/2026
Real-world MPG
33.9 mpg, reported by 1 driverabout 1.1 mpg below the EPA combined estimate
SmartWay certified
Yes

Dimensions & capacity

Pass. Vol
86 ft³EPA, from EPA, last updated 6/22/2026
Cargo Vol
13 ft³EPA, from EPA, last updated 6/22/2026

Safety NHTSA, model year

Overall crash rating
★★★★★
Rollover rating
★★★★
Stability control (ESC)
Standard
Forward-collision warning
No
Lane-departure warning
No
Recalls
0
Owner complaints
0

Known issues manufacturer service bulletins, model year

31 service bulletins filed with NHTSA for this model year

  • Mar 4, 2024ENGINE AND ENGINE COOLINGT-PANT-2024-004-

    This is to advise of various price adjustments that will affect Toyota Genuine Motor Oil and Long Life Coolant, effective March 1, 2024. These products are ordered through the Toyota Complete Maintenance Care (TCMC) website.

  • Aug 21, 2023VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM:REFRIGERANT HOSES AND FITTINGSTSB005823

    TSB: The air conditioning dye injection tool kit has been developed to aid in identifying the location of air conditioning refrigerant leaks. Follow the procedures outlined in this service bulletin to aid in locating, inspecting, and repairing refrigerant leaks

  • Aug 17, 2023UNKNOWN OR OTHERTTT073723

    TT: A very small percentage of customers experience operational difficulties with some telematics features which they cannot resolve on their own. These resources, in conjunction with the Repair Manual, are for dealership personnel to assist those customers with user issues, user errors, and compatibility issues with other vehicle systems and external applications encountered while operating telematics features. Toyota has developed and provided the following Telematics Diagnostic Guide to assi

  • Aug 17, 2023EQUIPMENTTSB003220

    TSB: Replacement certification labels (the vinyl label installed on the driver door or door post) and VIN plates (the metal plate riveted to dashboard) (see Figure 1) for most 1979 ? 2023 model year vehicles may be available provided the requests meet the criteria listed in this Service Bulletin. Follow the Procurement Procedure in this bulletin to request a replacement certification label or VIN plate.

  • May 30, 2023EQUIPMENTT-SB-0057-18

    TSB: The Immobilizer and Smart Key Reset is a feature that allows the registration of new keys when all master keys are lost. Once the system is reset, all previously registered keys will be erased. Follow the procedures in this bulletin to reset a vehicle Immobilizer or Smart Key system.

  • Jun 14, 2022STRUCTURETSB001221Rev2

    TSB: Some 2010 ? 2022 model year Toyota vehicles may exhibit paint stains after the removal of Rapgard?. The paint stains may appear to be under the clear coat but are usually under wrinkles in the Rapgard?. The wrinkles may trap water and cause the paint to stain from the trapped moisture, especially on horizontal surfaces such as the hood, roof, and trunk. Follow the Repair Procedure in this bulletin to address this condition

  • Mar 17, 2022SERVICE BRAKES, HYDRAULICTTT063620

    TT: Some Toyota vehicles installed with Toyota Complete Maintenance Care (TCMC) brake pads may exhibit a groan or squeak noise in various driving conditions

  • Mar 8, 2022ELECTRICAL SYSTEM:12V/24V/48V BATTERYT-TT-0687-22

    TT: When customers have a concern about a discharged battery, no start, or general battery concern, the DCA-8000 is the only appropriate tool to use for diagnosis

  • and 23 more

Source: NHTSA manufacturer communications (technical service bulletins).

Warranty manufacturer terms, by make

Basic
3 yr / 36k mi
Powertrain
5 yr / 60k mi
Roadside assistance
2 yr
Maintenance
2 yr / 25k mi
EV battery
10 yr / 150k mi

Information is gathered on a best-effort basis from public sources, may be incomplete or out of date, and is not purchasing or financial advice. Verify with the manufacturer or dealer before buying.