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2012 Mitsubishi

Eclipse

Auto (S5), 6 cyl, 3.8 L

Mitsubishi Eclipse: best and worst years
2012 Mitsubishi Eclipse (photo 1 of 2)

Photo may show a different model year; you're viewing the 2012.

PhotoAlexander-93CC BY-SA 4.0Wikimedia Commons

Overview

Body
Subcompact CarsEPA, from EPA, last updated 6/22/2026
Drivetrain
Front-Wheel DriveEPA, from EPA, last updated 6/22/2026
Transmission
Automatic (S5)EPA, from EPA, last updated 6/22/2026
Powertrain
GasEPA, from EPA, last updated 6/22/2026
Fuel
PremiumEPA, from EPA, last updated 6/22/2026

Engine & performance

HP
263
Power to weight
0.076 hp/lb
Axle ratio
3.33
Cyl
6EPA, from EPA, last updated 6/22/2026
Aspiration
Naturally aspiratedEPA, from EPA, last updated 6/22/2026

Efficiency

MPG Hwy
25 mpgEPA, from EPA, last updated 6/22/2026
MPG City
17 mpgEPA, from EPA, last updated 6/22/2026
MPG Comb
20 mpgEPA, from EPA, last updated 6/22/2026
Fuel $/yr
$3,850EPA, from EPA, last updated 6/22/2026
Smog score
5/10
Elec. Range
0 miEPA, from EPA, last updated 6/22/2026
SmartWay certified
No

Dimensions & capacity

Length
180 inNHTSA vPIC, from NHTSA vPIC, last updated 6/5/2026
Width
72 inNHTSA vPIC, from NHTSA vPIC, last updated 6/5/2026
Height
55 inNHTSA vPIC, from NHTSA vPIC, last updated 6/5/2026
Wheelbase
102 inNHTSA vPIC, from NHTSA vPIC, last updated 6/5/2026
Curb Weight
3,472 lbNHTSA vPIC, from NHTSA vPIC, last updated 6/5/2026
Pass. Vol
82 ft³EPA, from EPA, last updated 6/22/2026
Cargo Vol
16 ft³EPA, from EPA, last updated 6/22/2026

Safety NHTSA, model year

Recalls
0
Owner complaints
0
Theft rate
5.5 per 1,000 produced (CY 2012 federal data)

Known issues manufacturer service bulletins, model year

32 service bulletins filed with NHTSA for this model year

  • Jul 21, 2023EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUALDEALER LETTER

    This is a Dealer Letter sent to dealers informing that Mitsubishi Technical Training has launched the 3rd quarterly technician quiz for 2023.

  • Apr 24, 2023STRUCTURETSB-23-00-004

    This Technical Service Bulletin provides instructions and material safety data sheets for removal of rap-film adhesive residue.

  • Apr 24, 2023EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUALTSB-23-00-001

    This Technical Service Bulletin reviews the regulations that require a label showing the reduction in load carrying capacity be affixed to vehicles when the total net weight of accessories is more than 1.5 percent of the vehicle's gross vehicle weight rating (GVWR) or 100 lbs.

  • Mar 7, 2023ELECTRICAL SYSTEMTSB-11-66-001REV

    This Technical Service Bulletin contains technical information and troubleshooting for the accessory Remote Engine Start system for affected vehicles.

  • Mar 7, 2023ELECTRICAL SYSTEMTIN-23-66-001

    This is a Technical Information Notice informing dealers and parts managers about possible causes after a customer complains that the engine will not start while using the remote start system.

  • Apr 7, 2022UNKNOWN OR OTHERTSB-22-54-003

    This Technical Service Bulletin was sent to dealers to explain the difference between normal dew condensation, which is a natural phenomenon, and water penetration caused by improper sealing or a defective/broken part.

  • Nov 26, 2019EQUIPMENTTT253

    This is a service newsletter (Tech Talk) that was sent out to dealers.

  • Jul 30, 2019EQUIPMENTTSB-19-00-008

    This is a Technical Service Bulletin sent to dealers. This bulletin supersedes TSB-18-00-003, issued April, 2018, to add updated information for Carrying Capacity Reduced Label.

  • and 24 more

Source: NHTSA manufacturer communications (technical service bulletins).

Warranty manufacturer terms, by make

Basic
5 yr / 60k mi
Powertrain
10 yr / 100k mi
Roadside assistance
5 yr
EV battery
10 yr / 100k 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.