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How many miles per gallon does a 2012 Chevy Volt get?

The 2012 Chevy Volt is rated at 98 MPGe when running on electricity and about 37 mpg when the gasoline engine is in use. Real-world mileage varies based on charging habits, driving conditions, and how often you rely on electric power.


Understanding the Volt’s dual drivetrain


The 2012 Volt operates primarily as a plug-in hybrid, delivering electric propulsion for a limited range and switching to gasoline once the battery is depleted. This setup means its fuel-efficiency rating depends on whether you stay within the electric range or rely on gasoline for longer trips.


What the EPA ratings mean for this model year


To help consumers compare performance, the EPA distinguishes between electricity-driven efficiency and gasoline-driven efficiency. The Volt’s numbers reflect both modes, along with its practical electric range per charge.


Key EPA figures for the 2012 Volt are summarized below:



  • Electric-only range: about 38 miles on a full charge.

  • MPGe (electric): 98 MPGe combined.

  • Gasoline-only mpg: about 37 mpg when the battery is depleted.

  • Gasoline tank capacity: 9.3 gallons.


These figures illustrate how the Volt blends electric driving with a gasoline engine to extend overall range, depending on how often you charge and how far you drive on electricity.


Real-world usage and practical considerations


Actual mileage depends heavily on daily charging habits and the mix of trips. Drivers who regularly plug in and stay within the vehicle’s electric range can achieve high MPGe figures for the portion of trips powered by electricity, while longer trips or frequent battery depletion will rely more on gasoline mpg.


Charging strategy and driving style can influence overall efficiency. For example, charging before short commutes and using eco modes can maximize electric-range use, reducing gasoline consumption on typical urban runs.


Tips for maximizing efficiency in a 2012 Volt


If you want to get the most out of the Volt, consider these practical approaches:



  • Plug in regularly to maximize electric driving on daily commutes.

  • Plan routes to stay within the electric-range window when possible.

  • Use eco mode and smooth acceleration to conserve energy.

  • Keep tires properly inflated to reduce rolling resistance.


Adopting these habits can help you approach the vehicle’s MPGe figures and improve your overall fuel efficiency on mixed trips.


Summary


For the 2012 Chevy Volt, expect about 98 MPGe when driving on electricity and roughly 37 mpg when relying on gasoline. The electric range is around 38 miles per charge, with a 9.3-gallon gas tank for longer trips. Real-world results depend on how often you plug in, driving patterns, and trip length.

How much does it cost to replace a Chevy Volt battery?


Replacing a Chevy Volt battery can cost anywhere from $3,000 to over $13,000, depending on the battery type (new, remanufactured, or refurbished), labor costs, and the model year of your Volt. A new battery from a dealer might cost around $9,000 plus labor, while remanufactured options from third-party providers can range from about $4,000 to $9,000, often with different warranty options. 
Factors that influence the cost

  • New vs. remanufactured/refurbished: A new factory battery is the most expensive option. Remanufactured or refurbished batteries from specialized companies can offer significant savings. 
  • Labor: The total cost includes professional installation. Some dealers may have high labor quotes, while other specialized shops or independent mechanics may be more affordable. 
  • Model year: Older Volt models might use older technology, and the cost of the battery pack can vary by model year. 
  • Warranty: Your original Chevy warranty covers battery replacement for eight years or 100,000 miles, whichever comes first. If you are out of warranty, you'll be responsible for the full cost. 

Cost examples
  • New battery: A new battery from a dealer can be around $9,000, plus labor, for a total estimated cost between $11,000 and $13,000. 
  • Remanufactured battery:
    • Greentec Auto offers remanufactured packs for $8,499 with a 36-month warranty or for $3,999 with an 18-month warranty, according to Greentec Auto. 
  • Refurbished battery: Some sources mention that a refurbished unit from a dealer could cost around $6,000, with total replacement cost potentially between $8,000 and $10,000 with labor. 
  • Individual module or cell replacement: In some cases, it may be possible to replace just a single module or cell instead of the entire battery pack, which can lower costs. A bad controller module might be a much cheaper fix, costing around $400-$700. 



How long does a 2012 Chevy Volt battery last?


Chevy Volt battery life is about 8 years. Given this quote, better set aside an additional $3500 a year so you have the money for a new battery 8 years from now. Plus - and even more important!



Is the Chevrolet Volt 2012 a good car?


Reliability. The 2012 Chevrolet Volt has a 3 years / 36,000 miles basic warranty and 2 recalls. RepairPal gives it a reliability rating of 4 out of 5, ranks it #6 out of 6 among Alternative Fuel Vehicles.



How much is a 2012 Chevy Volt worth?


How much is a 2012 Chevrolet Volt worth? The value of a used 2012 Chevrolet Volt ranges from $1,856 to $5,292, based on vehicle condition, mileage, and options. Get a free appraisal here.


Kevin's Auto

Kevin Bennett

Company Owner

Kevin Bennet is the founder and owner of Kevin's Autos, a leading automotive service provider in Australia. With a deep commitment to customer satisfaction and years of industry expertise, Kevin uses his blog to answer the most common questions posed by his customers. From maintenance tips to troubleshooting advice, Kevin's articles are designed to empower drivers with the knowledge they need to keep their vehicles running smoothly and safely.