MitsubishiOutlander PHEV2021Overview/mitsubishi/outlander-phev/2021/base/

2021 Mitsubishi Outlander PHEV

Factory specifications, fluid capacities, torque values, EPA fuel economy and the federal safety record for the 2021 Outlander PHEV.

Transmission Automatic (A1)

The 2021 Mitsubishi Outlander PHEV pairs its plug-in hybrid engine with an Automatic (A1) transmission, anchoring the vehicle within the broader 20182025 generation. Within this timeline, the 2021 model sits between the peak of 22 complaints in 2019 and the low of a single complaint in 2022. This mid-range positioning means the 2021 Outlander reflects a transitional period in the model's reliability history, delivering fewer reported issues than the 2019 peak but falling short of the stronger track record established by the 2022 model year.

Model year20252024202320222021202020192018

Quick specs

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

EPA efficiency26/26/26 MPGeEPA · verified
EPA electric range320 miEPA · verified

Fitment & sizes

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

From the factory this vehicle uses OE oil filter MZ690072. 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.

Tire sizeP225/55R18 97HOEM · verified
Wheel / rim7 inOEM · verified

OE service part numbers OEM · verified

Engine oil filterMZ690072
Engine air filter16546W010P
Fuel filter1770A312
Spark plug1822A154
BatteryARE17FB1X01
Front wiper bladesMZ693021 alt MZ693015
Thermostat1305A803
Cabin air filter7803A109

Full specifications

Engine, drivetrain, dimensions and economy.

Engine & drivetrain NHTSA vPIC

TransmissionAutomatic (A1)

Dimensions & weight NHTSA vPIC

Overall length185 in
Overall width71.3 in
Overall height67.3 in
Wheelbase105.1 in
Curb weight4178 lb
Track (front / rear)60.6 / 60.6 in
Weight distribution (front / rear)57/43

Ratings & economy EPA / vPIC

EPA city / highway / combined26 / 26 / 26 MPGe
Electric range320 mi
Charge time (240V)4.0 hr
Electric motor60 and 70 kW DCPM
Energy use45.0 kWh/100mi
DrivetrainAll-Wheel Drive
Recommended fuelRegular Gasoline

Service quick specs

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

Multi-step torque procedures OEM · verified

Connecting Rod (Large End) Bearings — tightening sequence 1 stages
13.7 ft. lbs., Step 2: 15.0 ft. lbs., Step 3: 90°3.7 ft. lbs
Engine Flywheel Bolts — tightening sequence 1 stages
130.0 ft. lbs., Step 2: 95.030 ft. lbs
Main Bearings — tightening sequence 1 stages
120.0 ft. lbs., Step 2: 45°20 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 7,500 mi; spark plugs at 105,000 mi; coolant at 120,000 mi. The big-interval services (at 120,000 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 15,000 miBrake Line (inspect) · Brake Linings (inspect) · Brake Rotor (inspect) · CV Joint Boot (inspect) · Cabin Air Filter (replace) · Differential (inspect fluid level)
Every 30,000 miAccessory Drive Belt (inspect) · Engine Air Filter Element (replace) · Engine Coolant System Hoses (inspect) · Engine Valves (inspect valve lash) · Exhaust System (Complete) (inspect) · Fuel Line (inspect)
Every 60,000 miFuel Evaporative Emission Control System (inspect) · Fuel System (inspect)
At 105,000 miSpark Plugs (replace)
At 120,000 miEngine Coolant System (drain, flush & refill)

Reliability & federal safety record

Owner-reported issues, recalls, investigations and service bulletins on record with NHTSA — an unfiltered look at what owners actually experience.

2
Open recalls
NHTSA campaigns
51
Service bulletins
Manufacturer communications
1
ODI investigations
Office of Defects Investigation
0
Owner complaints
0 involved a crash · 0 a fire
NHTSA crash-test rating federal NCAP · out of 5 stars
Overall★★★★★
Frontal★★★★
Side★★★★★
Rollover★★★★
Owner complaints by model year NHTSA · this generation & adjacent

No owner complaints on record with NHTSA for this vehicle.

Recalls NHTSA · verified

Showing 2 of 2 campaigns on record for this vehicle.

25V507000Structure:Body:Hatchback/Liftgate:Support Device/StrutReported 07/08/2025

Mitsubishi Motors North America, Inc. (MMNA) is recalling certain 2018-2022 Outlander PHEV and 2014-2020 Outlander vehicles sold and/or currently registered in Alaska, Connecticut, Delaware, District of Columbia… Remedy: MMNA will replace the left and right liftgate gas springs, free of charge. Owner notification letters were mailed October 6, 2025. Owners may contact MMNA customer service at…

26V252000Structure:Body:Hatchback/Liftgate:Support Device/StrutReported 20/04/2026

Mitsubishi Motors North America, Inc. (MMNA) is recalling certain 2018-2022 Outlander PHEV and 2014-2020 Outlander vehicles. The liftgate gas spring cylinders may corrode and lose pressure, which can result in a gas… Remedy: MMNA will replace the left and right liftgate gas springs, free of charge. Owner notification letters were mailed June 17, 2026. Owners may contact MMNA customer service at…

Technical service bulletins NHTSA · verified

Showing 5 of 51 bulletins on record with NHTSA.

BulletinDateComponentSummary
TSB-25-54-0022026-03-30Electrical SystemThis revised Technical Service Bulletin instructs dealers to confirm that the SDA2 Audio…
TECH TALK 2902026-02-12Electrical SystemTech Talk is a service newsletter that was sent out to dealers. It covers various topics…
TSB-23-55-0012026-02-12Visibility/WiperThis revised Technical Service Bulletin provides instructions on how to remedy noise from…
PB-25-54-0022026-01-30Electrical SystemThis parts bulletin provides clarification on the correct part numbers to order / use…
TSB-25-54-0022026-01-29Electrical SystemThis Technical Service Bulletin instructs dealers to confirm that the SDA2 Audio Unit…

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 Outlander PHEV. 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

Does the 2021 Outlander PHEV have open recalls?

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

What is the EPA range and efficiency of the Outlander PHEV?

EPA figures are 26 city / 26 highway / 26 combined MPGe. EPA electric range is 320 miles.