Model year guide

2020 Toyota prius prime

Recalls, most-reported problems, crash-test ratings, fuel economy and what a 2020 Toyota prius prime is worth — from official NHTSA and EPA data. 14 on record.

2020 Toyota prius prime — representative photo
Representative photo · via Wikimedia Commons

2020 Toyota prius prime at a glance

Safety recalls1
Owner complaints16
Combined54 mpg

Included: that car's specs and build sheet, model-year recall campaigns and a fair price.

2020 Toyota prius prime recalls 1

Service Brakes NHTSA Campaign #19V544000 · manufacturer #K1L/K0L, K2F/KLF · 24/07/2019

Toyota Motor Engineering & Manufacturing (Toyota) is recalling certain 2019 Lexus LS500, LC500, ES300h, UX250h, LS500h, Toyota Prius, RAV4 HV, 2019-2020 Toyota Prius Prime, and 2020 Corolla HV vehicles. The brake booster pump may fail causing a deactivation of the Vehicle Stability Control system and a loss of braking assist. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safet…

Fix: Toyota will notify owners, and dealers will inspect and, if necessary, replace the brake booster pump, free of charge. The recall began September 20, 2019. Toyota owners may contact Toyota customer service at 1-888-270-9371 and Lexus owners may contact Lexus customer service at 1-800-255-3987. Toyo…

Source: U.S. NHTSA, checked 4 Nov 2026. A campaign covers the model year; to see whether a particular car still needs the repair, check its VIN on NHTSA.gov or ask a franchised dealer.

2020 Toyota prius prime common problems

The most-reported problem areas across all 16 owner complaints filed with NHTSA — and what to check before you buy.

Visibility/wiper
Have a trusted mechanic inspect this system as part of a pre-purchase inspection.
Vehicle Speed Control
Test cruise control and throttle response, and watch for any hesitation or unintended acceleration.
Power Train
Drive through every gear: watch for slipping, hard or delayed shifts, and shudder. Check for transmission/driveline leaks and noises.
Electrical System
Test every electrical feature: windows, locks, infotainment, charging and all lights. Watch for flickering, dead accessories or warning lights.
Service Brakes
Brakes should feel firm and quiet — no grinding, pulsing or pulling. Check for an ABS light and uneven pad/rotor wear.
Tires
Check tread depth, the DOT age date, and that all four tires match with even wear. Look for bulges or cracks.

2020 Toyota prius prime MPG & running costs

Combined54 mpg
City55 mpg
Highway53 mpg
Est. annual fuel cost$1,250
EPA size classMidsize Cars
TransmissionAutomatic (variable gear ratios)
Electric range640 mi
Charge time (240V)2 hours
Engine start-stopYes
Passenger volume91 cu ft
Cargo volume20 cu ft
5-yr fuel cost vs average new car$7,500 less

Source: U.S. EPA / DOE fueleconomy.gov.

Estimated 5-year cost to own

A rough guide to what running a 2020 Toyota prius prime costs over five years and 75,000 miles.

Fuel (5 yrs)$6,250
Fuel only$6,250
Per mile$0.08

How this is estimated: fuel is the U.S. EPA annual cost at 15,000 miles a year. There aren't enough comparable listings to estimate depreciation for this model, so it is left out. Not included: insurance, maintenance, repairs, taxes, registration and finance costs. Treat it as a comparison guide, not a quote.

Dimensions & weight

Length
178.7 in
Width
69.3 in
Height
57.9 in
Wheelbase
106.3 in
Curb weight
3,364 lb
Front track
60.2 in
Rear track
60.2 in

Manufacturer-reported figures for the 2020 Toyota prius prime. Source: Transport Canada vehicle specifications via NHTSA.

Investigations & service bulletins

NHTSA defect investigations 1

Pedestrian alert sounds Closed

NHTSA received a petition on or about July 18, 2022, requesting that Federal Motor Vehicle Safety Standard (FMVSS) 141 be applied to all electric and hybrid vehicles operating in the United States. The petition can be reviewed at NHTSA.gov under ODI Number 11486072. FMVSS 141 establishes performance requirements for pedestrian alert sounds for motor vehicles. The standard applies to hybrid and electric vehicles that…

NHTSA #DP22005 · Electrical System · opened Jan 2023 · closed Aug 2023

An investigation means NHTSA is examining a possible defect — it is not a recall, and many close without one.

Manufacturer service bulletins 123

Technical notes the manufacturer sent to dealers about known issues and fixes. Useful to mention to a mechanic — they are not recalls and repairs may not be covered. Showing the 10 most recent of 123.

OBSOLETE NOTICE January 30, 2026: This bulletin is now obsolete. Please see T-SB-0001-26.

Bulletin T-SB-0106-22 Rev2 · Electrical System · Jan 2026

Some 2018 – 2024 model year Toyota vehicles equipped with a Premium Audio with Dynamic Navigation System require a Special Service Tool (SST) USB flash drive to update the map, points of interest, and system software.

Bulletin T-SB-0001-26 · Electrical System · Jan 2026

Some 2005 – 2026 Toyota vehicles that have undergone water intrusion may exhibit a condition in which a musty odor is present. Follow the procedures in this bulletin to remediate the odor and address this condition. The purpose of this Service Bulletin is to p…

Bulletin T-SB-0055-24 Rev2 · Jan 2026

Some ECUs can set a DTC that is common with other ECUs. This can lead to accidental use of the wrong repair manual when diagnosing these type of DTCs.

Bulletin T-TT-0784-25 Rev1 · Engine · Jun 2025

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

Bulletin T-SB-0058-23 Rev1 · Electrical System · Jun 2025

Some ECUs can set a DTC that is common with other ECUs. This can lead to accidental use of the wrong repair manual when diagnosing these type of DTCs.

Bulletin T-TT-0784-25 · Engine · Jun 2025

To assist with the early detection and early resolution of audio related concerns you may be asked to recover MMR data from the head unit. The following steps are instructions on how to retrieve the data from the system and are only to be used when requested b…

Bulletin T-TT-0780-25 · Electrical System · Apr 2025

To assist with the early detection and early resolution of audio related concerns you may be asked to recover MMR data from the head unit. The following steps are instructions on how to retrieve the data from the system and are only to be used when requested b…

Bulletin T-TT-0780-25 · Electrical System · Apr 2025

Acid rain results from rainwater or other airborne moisture that become acidic due to industrial chemical impurities in the atmosphere. If these acidic compounds settle on an exposed vehicle, especially the horizontal areas such as the hood, roof, and decklid,…

Bulletin T-SB-0035-24 Rev2 · Structure · Dec 2024

To prevent brake rotor rust from forming during transportation and storage, wheel film will be used instead of a cardboard type of anti-rust cover. The purpose of the wheel film is to shield the disc brake rotor from weather elements and initial rust before th…

Bulletin T-SB-0038-24 Rev2 · Structure · Dec 2024

Source: NHTSA Office of Defects Investigation, listed for the PRIUS PRIME FWD. Model-year data, not specific to one car.

Canadian recalls 1

Transport Canada recall campaigns for the 2020 Toyota prius prime. Relevant if the car was first sold in, or imported from, Canada.

Brakes

Issue: On certain vehicles, a defect could cause the brake booster pump to fail. This could result in a loss of braking assist. If the failure occurs, the driver will be provided with both visual and audible warnings. It would also cause the Vehicle Stability Control system to turn off. Safety Risk: A loss of braking assist could cause extended stopping distances and increase t…

Transport Canada #2019360 · Jul 2019

Source: Transport Canada Motor Vehicle Safety Recalls Database.

2020 Toyota prius prime trims & engines on record

Engines
1.8L 4-cyl 96 hp

2020 Toyota prius prime vehicles on record

Other Toyota prius prime model years

2020 Toyota prius prime — frequently asked questions

Does the 2020 Toyota prius prime have any safety recalls?

NHTSA lists 1 recall campaign for the 2020 Toyota prius prime. Whether an individual car still needs a recall repair depends on its VIN — check it on NHTSA.gov or ask a franchised dealer. Recall repairs are done at no charge.

What are the most common problems with the 2020 Toyota prius prime?

Across all 16 owner complaints filed with NHTSA, the most-reported problem areas are visibility/wiper, vehicle speed control, power train.

What gas mileage does the 2020 Toyota prius prime get?

The 2020 Toyota prius prime has a U.S. EPA estimate of 54 mpg combined (55 city / 53 highway).

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