2015 Sonic Models & Specs

Standard
Standard
Available
Available
N/A
N/A
Powertrain ECOTEC® 1.8L 4-cylinder engine FWD ECOTEC® Turbo 1.4L engine FWD
Displacement (liters/cu. in.) 1.8L/-TBD- 1.4L/-TBD-
5-Speed Manual Transmission (LS Manual Trim) Standard N/A
5-Speed Manual Transmission (LT and LTZ Manual Trims) Standard N/A
6-Speed Manual Transmission (LT and LTZ Manual Trims) N/A Standard
6-Speed Manual Transmission, RS-Specific Design (RS Manual Trim) N/A Standard
6-Speed Automatic Transmission (LS Automatic Trim) Standard N/A
6-Speed Automatic Transmission (LT and LTZ Automatic Trims) Standard Available
6-Speed Automatic Transmission (RS Automatic Trim) N/A Standard
Horsepower @ RPM 138 @ 6300 138 @ 4900
Torque @ RPM 125 @ 3800 148 @ 2500 Manual/148 @ 1850 Automatic
Fuel Injection Electronic Fuel Injection Electronic Fuel Injection
Drivetrain Front Wheel Drive Front Wheel Drive
3.94 Axle Ratio (LS, LT and LTZ Manual Trims) Standard Standard
3.47 Axle Ratio (LS, LT and LTZ Automatic Trims) Standard Standard
4.18 Axle Ratio (RS Manual Trim) N/A Standard
3.53 Axle Ratio (RS Automatic Trim) N/A Standard
3.65 Axle Ratio (LT and LTZ Manual Trims) N/A Available
3.23 Axle Ratio (LT and LTZ Automatic Trims) N/A Available
Battery Cold Cranking Amps 438 438
Alternator (Amps) 100 100
Steering/Suspension ECOTEC® 1.8L 4-cylinder engine FWD ECOTEC® Turbo 1.4L engine FWD
Front Suspension MacPherson Strut MacPherson Strut
Rear Suspension Torsion Beam Torsion Beam
Turning Circle (ft.) (15-inch/16-inch wheel) N/A N/A
StabiliTrak Electronic Stability Control System Standard Standard
Traction Control System Standard Standard
Brakes ECOTEC® 1.8L 4-cylinder engine FWD ECOTEC® Turbo 1.4L engine FWD
Front Disc/Rear Drum Brakes (LS, LT and LTZ Trims) Yes Yes
4-Wheel Disc Brakes (RS Trims) N/A Standard
4-Wheel ABS 4-Wheel 4-Wheel
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