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Is the Chevrolet Trailblazer gas or diesel?

The Chevrolet Trailblazer is available with a gasoline engine, not a diesel engine. The Trailblazer is a midsize SUV that is part of Chevrolet's lineup of crossover and SUV vehicles.


Trailblazer Engine Options


The Chevrolet Trailblazer comes standard with a 1.2-liter turbocharged 3-cylinder gasoline engine that produces 137 horsepower. An optional 1.3-liter turbocharged 3-cylinder gasoline engine is also available, which generates 155 horsepower. Both engine options are paired with a continuously variable automatic transmission (CVT).


Diesel engines are not offered for the Chevrolet Trailblazer. The Trailblazer is designed to be a more affordable, fuel-efficient crossover SUV, so Chevrolet has focused on providing gasoline-powered engine options for this model.


Fuel Economy and Performance


With the standard 1.2-liter engine, the Chevrolet Trailblazer is rated by the EPA to achieve up to 29 mpg in city driving and 31 mpg on the highway. The optional 1.3-liter engine slightly improves fuel economy, with ratings of 29 mpg city and 33 mpg highway.


In terms of performance, the Trailblazer's turbocharged engines provide adequate power for everyday driving, though the vehicle is not designed for high-performance applications. The Trailblazer is focused on providing a comfortable, efficient, and practical SUV option for consumers.

What type of fuel does a Chevy Trailblazer take?


Regular unleaded
Fuel & MPG

Cost to Drive$190/mo
Fuel typeRegular unleaded
EPA city/highway MPG29/33 MPG



What type of engine does a Chevy Trailblazer have?


Chevrolet Trailblazer Powertrains
The Trailblazer has two turbocharged three-cylinder engines to choose from. Front-wheel-drive models feature a continuously variable automatic transmission (CVT), while all-wheel drive pairs with a nine-speed automatic.



Is the Chevy Trailblazer gas or diesel?


The Chevrolet Trailblazer is gas-powered, with modern versions featuring turbocharged gasoline engines, but older models from certain international markets were available with a diesel engine. The 2025 model, for example, comes with a 1.2L or 1.3L turbocharged gasoline engine. Older, international models did offer a 2.5L turbodiesel option.
 
Modern (gasoline)

  • Engines: The 2025 Chevrolet Trailblazer is available with a 1.2L or a more powerful 1.3L turbocharged gasoline engine. 
  • Fuel Type: These are gasoline engines, with the 1.2L engine being capable of running on E85 flex-fuel as well. 
  • Availability: This gas-powered version is the current and standard model for the Trailblazer in the United States. 

Older (diesel)
  • Engine: Some older models, particularly those sold in international markets, offered a 2.5L turbodiesel engine. 
  • Fuel Type: This was a diesel engine. 
  • Availability: This was available in specific markets and is not part of the current lineup for the US model. 



How is the Chevy Trailblazer on gas?


But with gas prices rising, you may be wondering if it has the fuel efficiency you're looking for. Thankfully, the 2024 Chevy Trailblazer gas mileage is rated up to an impressive 29 mpg city / 33 mpg highway, meaning you'll spend less time at the pump in Schertz and more time doing what you love.


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.