2015 Sonic 1.8l automatic transmission - MPG
Well , here it is winter . Not running the A/C .
Our little Sonic has 24,000 + miles . Filled it up last Saturday . We have run several errands , 100% in town . The guess-o-meter on the dash is showing 29.5 + MPG .
Only modification is a self installed after market cruse control .
Last summer it got 23 - 24 MPG with the A/C being used much of the time .
I am happy . :-)