Yes. A turbocharged variant exists, but only on certain Sonic trims; the base engine is not turbocharged.
Engine options and turbo availability
The Sonic lineup offered two gasoline engines: a naturally aspirated 1.8-liter inline-four and a turbocharged 1.4-liter Ecotec. The turbo option is the only engine that adds turbo boost and is paired with higher trim levels and the performance-focused model. In general, the turbocharged 1.4L is found on sportier or higher-content versions of the Sonic, including the Sonic RS.
- 1.8L inline-four (naturally aspirated): Found on base models early in the run; reliable but not turbocharged.
- 1.4L turbocharged inline-four (Ecotec): Optional on many LT/LTZ trims and standard on the Sonic RS; delivers more torque and similar peak horsepower (roughly 138 hp with about 148 lb-ft of torque, depending on year and transmission).
In short, if you want turbocharged performance, look for the 1.4L turbo in the Sonic lineup; otherwise you’ll have the non-turbo 1.8L engine.
Turbo-equipped trims and model years
Here’s how turbo availability varied across trims and model years. Note that production for the Sonic ended after the 2019 model year.
- 2013-2015: Introduction of the 1.4L turbo on LT and LTZ trims, with both manual and automatic transmissions offered depending on year and market.
- 2013-2019: Sonic RS continued to use the 1.4L turbo as the performance variant, with sport styling and tuning emphasizing torque and response.
- 2016-2019: The turbocharged 1.4L remained available on LT/LTZ in several markets, while some markets offered the RS as the primary high-performance option.
Users shopping for a used Sonic should verify the engine by checking the window sticker or the VIN, looking for the turbocharged 1.4L engine notation or the presence of a “Turbo” badge on the trunk or grille where applicable.
Fuel economy and performance: turbo vs non-turbo
Turbo models offer stronger acceleration thanks to higher torque, especially noticeable from a standstill or during overtaking. In everyday driving, fuel economy is typically similar to the non-turbo engine when driven conservatively, but aggressive driving with the turbo engaged can lower MPG. Exact numbers vary by model year and transmission.
- 1.8L NA: Sufficient power for daily driving, but not quick off the line compared with the turbo.
- 1.4L turbo: Greater torque and improved acceleration; EPA ratings differ by year and transmission but generally offer competitive highway efficiency.
When buying used, consider your priorities: power vs. efficiency, and verify that the vehicle has the 1.4L turbo if you expect turbo performance.
Current status and availability
As of the 2020s, Chevrolet has not revived the Sonic; production ended after the 2019 model year in the United States and several other markets. If you’re shopping today, you’ll find used examples with either the 1.8L NA or the 1.4L turbo, depending on year and trim.
Summary
The Chevy Sonic can be turbocharged, but only on the 1.4-liter turbo engine available in select trims such as LT/LTZ and the Sonic RS. The base model uses a naturally aspirated 1.8-liter engine. Turbo availability spans roughly 2013 through 2019, after which production ended. When shopping, verify the engine type to ensure you get the turbo performance you expect, and consider your desired balance of power and fuel economy.