YearToAvoid

2020 Mitsubishi Mirage G4 Problems, Recalls & Reliability

Verdict

No verdict

Complaint Index

29/100

#6 most-complained of 8 Mirage G4 years

The 2020 Mitsubishi Mirage G4 has 4 owner complaints and 0 safety recalls on file with NHTSA. Its Complaint Index is 29 out of 100 — #6 highest of 8 Mirage G4 model years. The most reported problem area is engine (2 complaints, 50% of the total). Complaints report 1 crash and 1 injury.

Complaints
4
Recalls
0
Crashes / fires
1 / 0
Injuries / deaths
1 / 0
NHTSA overall rating
Not rated
EPA combined MPG
36
34 city / 40.5 hwy

Top 2020 Mitsubishi Mirage G4 problems

NHTSA owner complaints by component group. Groups with 15+ complaints have their own page.

  1. Engine2 (50%)
  2. Electrical System1 (25%)
  3. Other1 (25%)
  4. Seat Belts1 (25%)
2020 Mitsubishi Mirage G4 complaints: complaints filed per month2Feb 2020Sep 2020Jan 2021Mar 2023
5 complaints filed with NHTSA from Feb 2020 to Mar 2023; peak Jan 2021 (2).

2020 Mitsubishi Mirage G4 recalls

No safety recalls on record for this model year.

2020 Mitsubishi Mirage G4 fuel economy and fuel cost

City
34 MPG
Highway
40.5 MPG
Combined
36 MPG
Annual fuel cost (EPA)
$1,800
15,000 mi/yr
Fuel
Regular
Current regular gas
$4.32/gal
national avg.

EPA figures; median across configurations of this model year. Estimate your own cost with the fuel cost calculator.

2020 compared with other Mirage G4 years

Complaint Index by model year (0 = fewest issues, 100 = most)025507510020172018201920202021202220232024
Complaint Index: 0 = fewest issues, 100 = most, relative to other years of this model. Avoid Caution Good Best
YearVerdictIndexComplaintsRecallsMPG
2018Caution7111136
2019Avoid8610036
2020No verdict294036
2021No verdict02036
2022No verdict143036

All Mitsubishi Mirage G4 years: best and worst →

Frequently asked questions

Is the 2020 Mitsubishi Mirage G4 a reliable year?
Judged by NHTSA owner complaints and recalls, the 2020 Mitsubishi Mirage G4 ranks #6 of 8 among Mirage G4 model years (Complaint Index 29/100). It has 4 complaints and 0 recalls on file. This reflects reported safety-related problems, not an overall reliability rating.
What are the most common problems with the 2020 Mitsubishi Mirage G4?
The most reported problem areas are engine (2 complaints), electrical system (1 complaints), and seat belts (1 complaints). The median mileage at the time of failure in complaints that report it is 3,951 miles.
Does the 2020 Mitsubishi Mirage G4 have any recalls?
No safety recall campaigns list the 2020 Mitsubishi Mirage G4 in NHTSA’s recall database at the time of the last data update.
What is the fuel economy of the 2020 Mitsubishi Mirage G4?
EPA rates the 2020 Mitsubishi Mirage G4 at 36 MPG combined (34 city / 40.5 highway), with an estimated annual fuel cost of $1,800. Where several configurations exist, the median is shown.

Sources: NHTSA Office of Defects Investigation complaint and recall databases; U.S. EPA fuel economy data; NHTSA 5-Star Safety Ratings. Complaints are unverified owner reports.

Data updated Sep 24, 2026. Read the methodology and data sources. The Complaint Index is based on NHTSA owner complaints and recalls; it is not a reliability rating.