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2012 BMW

M6 Convertible

Auto (S7), 8 cyl, 4.4 L, Turbo

BMW M6: best and worst years
2012 BMW M6 Convertible (photo 1 of 3)

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

PhotoCalreyn88CC BY-SA 4.0Wikimedia Commons

Overview

Body
Subcompact CarsEPA, from EPA, last updated 6/11/2026
Drivetrain
Rear-Wheel DriveEPA, from EPA, last updated 6/11/2026
Transmission
Automatic (S7)EPA, from EPA, last updated 6/11/2026
Powertrain
GasEPA, from EPA, last updated 6/11/2026
Fuel
PremiumEPA, from EPA, last updated 6/11/2026

Engine & performance

HP
553
Axle ratio
3.15
Cyl
8EPA, from EPA, last updated 6/11/2026
Aspiration
TurbochargedEPA, from EPA, last updated 6/11/2026

Efficiency

MPG Hwy
20 mpgEPA, from EPA, last updated 6/11/2026
MPG City
14 mpgEPA, from EPA, last updated 6/11/2026
MPG Comb
16 mpgEPA, from EPA, last updated 6/11/2026
Fuel $/yr
$4,800EPA, from EPA, last updated 6/11/2026
Smog score
5/10
Elec. Range
0 miEPA, from EPA, last updated 6/11/2026
SmartWay certified
No

Safety NHTSA, model year

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

Known issues manufacturer service bulletins, model year

17 service bulletins filed with NHTSA for this model year

  • Jan 11, 2024ELECTRICAL SYSTEMB611305

    The electrical system of BMW vehicles has been subject to an ongoing development process over the last few years. This has led to increased demands being placed on the battery. This document covers important information for the dealer on how to handle “discharged battery” complaints.

  • Oct 13, 2023SERVICE BRAKES, HYDRAULICB340714

    Functional noises (squealing/honking) when braking shortly before the vehicle comes to a stop. CAUSE Material-

  • Jul 1, 2018EQUIPMENTB840214

    CONNECTEDDRIVE/BMW ASSIST SYSTEM DIAGNOSIS INFORMATION: ConnectedDrive/BMW Assist features are partially or completely inoperative.

  • Jul 1, 2018SERVICE BRAKESB340414

    Diagnosis of Compound Brake System Complaints in M Vehicles:

  • Jun 1, 2018EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)B650709

    NAVIGATION SYSTEM: REPORTING MISSING OR INCORRECT ROAD MAP DATA: The route guidance is inaccurate and therefore irritating to the customer; or it is not possible to locate certain addresses, for instance:

  • Jun 1, 2018SEATSB520318

    MEMORY SEAT ADJUSTMENT IS LIMITED: After programming the vehicle with ISTA 4.10.2x, the adjustment range of the memory seat may restricted.

  • May 1, 2018ELECTRICAL SYSTEM:SOFTWAREB840818

    HEAD UNIT HIGH 2 RESET WHILE BLUETOOTH IS CONNECTED: The following event may cause an unexpected reset of the Head Unit High 2 (NBT EVO) when:

  • May 1, 2018EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)B651117

    NAVIGATION PRO (NBT EVO) MAP UPDATE NOT POSSIBLE, NAVIGATION DOES NOT START: Navigation system will not start at all or the: ÒNavigation system startsÓ message is permanently displayed; or

  • and 9 more

Source: NHTSA manufacturer communications (technical service bulletins).

Warranty manufacturer terms, by make

Basic
4 yr / 50k mi
Powertrain
4 yr / 50k mi
Roadside assistance
4 yr
Maintenance
3 yr / 36k mi
EV battery
8 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.