Chevrolet · 2019
Sonic 5 1.4L 4-cyl
✓ EPA Verified
Regular Gasoline
Small Station Wagons
Front-Wheel Drive
City
26
MPG
Combined
29
MPG
Highway
34
MPG
Annual Fuel Cost
$1,500
Based on 15,000 miles/year · EPA estimates
vs avg gas vehicle
$650
saved per year
Class Comparison — Small Station Wagons
Bottom 44%
Better than 44 out of 100 vehicles in its class for fuel efficiency.
This vehicle: 29 MPG
This vehicle
29 MPG
Class average
43 MPG
Class lowest
17 MPG
EPA Energy & Environment Scores
6
Energy Score
Out of 10
6
GHG Score
Out of 10
308 lbs
Annual CO₂
g/mile tailpipe CO₂
No
Start-Stop
Not equipped
Vehicle Specifications
Engine1.4L 4-cyl
TransmissionAutomatic (S6)
DriveFront-Wheel Drive
Fuel TypeRegular Gasoline
Vehicle ClassSmall Station Wagons
Start-StopNo
EPA Vehicle ID40726

29 MPG combined won’t set the world on fire, but it’s perfectly acceptable for the 2019 Chevrolet Sonic 5-door hatchback equipped with the 1.4L turbocharged four-cylinder and six-speed automatic transmission. This isn’t a hybrid, nor is it vying for the title of America’s most frugal subcompact. It’s a value-oriented, practical little runabout designed for city dwellers and those on a strict budget who prioritize affordability and ease of parking over ultimate fuel efficiency.

City and highway performance

The EPA estimates for the 2019 Sonic 5 with the 1.4L turbo engine and automatic transmission break down to 26 MPG in the city and 34 MPG on the highway. The city number reflects the stop-and-go driving conditions and frequent acceleration typical of urban environments. The turbocharger needs to spool up more often, contributing to a slight dip in efficiency. Out on the open road, the Sonic settles into a more relaxed state, allowing the engine to cruise efficiently at highway speeds and achieve that 34 MPG rating.

Annual fuel cost

The EPA calculates the annual fuel cost for the 2019 Chevrolet Sonic 5 1.4L at $1,500. This figure is based on driving 15,000 miles per year and using national average fuel prices. Keep in mind that your actual fuel costs may vary depending on your driving habits, the type of roads you typically drive on, and the price of gasoline in your area. This figure provides a helpful benchmark, and helps budget-conscious shoppers evaluate the long-term cost of ownership. See all Chevrolet fuel economy data.

Real-world expectations

While the EPA figures are a good starting point, real-world fuel economy can often deviate. Sonic drivers who primarily commute in heavy traffic may find themselves averaging closer to the city MPG figure, while those who frequently embark on longer highway trips could potentially exceed the EPA’s estimates. Aggressive driving, such as frequent hard acceleration and braking, will negatively impact fuel economy. Similarly, neglecting routine maintenance, like keeping tires properly inflated and changing the engine oil regularly, can also reduce efficiency. The SONIC MPG across all years can be found here.

How it compares

The Sonic’s fuel economy falls within a competitive range for its class. A 2019 Honda Fit with the CVT transmission achieves a combined rating of 33 MPG, making it a slightly more efficient option. The Nissan Versa sedan with the CVT manages 34 MPG combined, offering similar frugality. The Kia Rio with the automatic transmission comes in at 32 MPG combined. The Sonic’s slightly lower MPG figures might be acceptable to buyers who prioritize the Sonic’s available features, styling, or overall driving feel. For those solely focused on maximizing fuel savings, the Honda Fit or Nissan Versa present alternatives.

Tips to maximize efficiency

Gentle acceleration is key to saving fuel in the Sonic. The 1.4L turbo engine responds well to gradual throttle inputs, allowing you to build speed without unnecessarily burning extra fuel. Avoid stomping on the gas pedal unless absolutely necessary, especially when accelerating from a stop.

Minimize idling time as much as possible. If you anticipate a wait of more than 30 seconds, it’s best to turn off the engine. Idling consumes fuel without providing any benefit, and it can significantly reduce your overall mileage.

Maintain proper tire inflation. Underinflated tires increase rolling resistance, making the engine work harder and reducing fuel economy. Check your tire pressure regularly and inflate them to the recommended level, which can be found on a sticker inside the driver’s side doorjamb.

Use cruise control on the highway whenever possible. Maintaining a consistent speed helps to optimize fuel efficiency, as the engine doesn’t have to constantly adjust to changes in traffic. This is especially beneficial on long, flat stretches of road.

Keep up with regular maintenance. A well-maintained engine runs more efficiently. Follow the manufacturer’s recommended maintenance schedule for oil changes, filter replacements, and other services to ensure optimal performance and fuel economy.