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Research · Compact Cars

2021 Mitsubishi Mirage G4Recalls, problems, MPG & safety

NHTSA lists 0 safety recalls and 2 owner complaints for the 2021 Mitsubishi Mirage G4. Most complaints involve forward collision avoidance (2) and vehicle speed control (1). The EPA rates it 35–37 mpg combined.

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Combined MPG
35–37mpg
EPA · 2 versions
NHTSA overall
—
Not rated by NCAP
Safety recalls
0campaigns
NHTSA
Owner complaints
2
Top: forward collision avoidance
Fuel cost / yr
$1,750est.
EPA estimate, best version
01 —Recalls

Safety recalls

NHTSA campaigns for this model year
0 recalls found in NHTSA data for the 2021 Mitsubishi Mirage G4 as of Nov 6, 2026.
Data from NHTSA Recalls API · synced Nov 6, 2026NHTSA vehicle page
02 —Complaints

Owner complaints by component

2 complaints filed with NHTSA · Mar 2024 – Jul 2026
  1. Forward collision avoidance2
  2. Vehicle speed control1
  3. Lane departure1
  4. Electrical system1
  5. Other / unknown1

Complaints are unverified owner reports to NHTSA and are not normalized for sales volume. One complaint can cite several components.

By model year

Complaints for each Mirage G4 model year we’ve synced.

View as table
Model yearNHTSA complaints
201728
201811
20196
20204
20212
20223
20235
20246
Crashes reported
0
Fires reported
0
Injuries reported
0
Deaths reported
0
Data from NHTSA Complaints API · synced Nov 6, 2026NHTSA vehicle page
03 —Common problems

What owners report most

Verbatim excerpts from NHTSA complaints, by component

Forward collision avoidance

2 reports
“ADAS, warning lights all on in the drivers console. ADAS is in operable. No cracks in windshield. Windshield clean.”
Owner complaint to NHTSAFiled Jul 8, 2026Vehicle speed control, Lane departure, Forward collision avoidanceODI 11749024

Vehicle speed control

1 report

Lane departure

1 report
Send a problem to a mechanic on findmechanic.ai
Data from NHTSA Complaints API (owner reports, unverified) · synced Nov 6, 2026
04 —Key specs

Engines, transmissions & drive

2 versions rated by the EPA
EPA class
Compact Cars
Engines
1.2L 3-cyl
Transmissions
Automatic (variable gear ratios) · Manual 5-spd
Drive
Front-Wheel Drive
Fuel
Regular Gasoline

Towing, payload and dimensions aren’t in the EPA or NHTSA data, so we don’t list them.

Data from EPA fueleconomy.gov · synced Nov 6, 2026EPA listing
05 —Fuel economy

EPA fuel economy by version

City / highway / combined, annual fuel cost and CO₂
EPA
VersionCityHwyComb.Fuel / yrCO₂ g/mi
Mirage G4
Auto (variable gear ratios), 3 cyl, 1.2 L · Front-Wheel Drive
354137$1,750238
Mirage G4
Man 5-spd, 3 cyl, 1.2 L · Front-Wheel Drive
334035$1,850252
  • Mirage G4
    Auto (variable gear ratios), 3 cyl, 1.2 L
    35 city · 41 hwy · $1,750/yr
    37
    mpg comb.
  • Mirage G4
    Man 5-spd, 3 cyl, 1.2 L
    33 city · 40 hwy · $1,850/yr
    35
    mpg comb.
Estimate your fuel costCost of ownership
Data from EPA fueleconomy.gov · synced Nov 6, 2026 · Fuel cost is EPA’s annual estimate (15,000 mi, 55% city)
06 —Safety

NHTSA 5-Star Safety Ratings

1 tested variant
NHTSA has not published 5-Star Safety Ratings for the 2021 Mitsubishi Mirage G4 as of Nov 6, 2026.
Data from NHTSA NCAP Safety Ratings API · synced Nov 6, 2026Vehicle 15519
07 —Maintenance

Maintenance basics

General guidance, not the OEM schedule. Check your owner’s manual.
General guidance
ItemMilesTimeNote
Engine oil & filter5,000–10,000 mi6–12 monthsFollow the oil-life monitor if fitted
Tire rotation5,000–7,500 miEvery oil changeCheck pressure monthly
Engine air filter15,000–30,000 mi1–2 yearsSooner in dusty areas
Cabin air filter15,000–25,000 mi1–2 years
Brake fluid—2–3 yearsAbsorbs moisture over time
Coolant60,000–100,000 mi5–10 yearsLong-life coolants last longer
Spark plugs60,000–100,000 mi—Iridium/platinum plugs at the long end
12V battery—3–5 yearsHeat shortens battery life
  • Engine oil & filter5,000–10,000 mi
    6–12 months
  • Tire rotation5,000–7,500 mi
    Every oil change
  • Engine air filter15,000–30,000 mi
    1–2 years
  • Cabin air filter15,000–25,000 mi
    1–2 years
  • Brake fluid—
    2–3 years
  • Coolant60,000–100,000 mi
    5–10 years
  • Spark plugs60,000–100,000 mi
    —
  • 12V battery—
    3–5 years
Typical intervals for modern cars. Severe service (towing, short trips, extreme heat or cold) shortens them.
09 —FAQ

2021 Mirage G4 questions

How many recalls does the 2021 Mitsubishi Mirage G4 have?

0 recalls found in NHTSA data as of Nov 6, 2026.

What are the most common 2021 Mitsubishi Mirage G4 problems?

Owners filed 2 complaints with NHTSA. The most-cited components are forward collision avoidance (2), vehicle speed control (1), lane departure (1). Complaints are unverified owner reports and aren't adjusted for how many cars were sold.

What MPG does the 2021 Mitsubishi Mirage G4 get?

The EPA rates the 2021 Mitsubishi Mirage G4 at 35–37 mpg combined, depending on engine and drivetrain (2 versions rated).

Data from NHTSA & EPA · synced Nov 6, 2026