Chevrolet Sonic Chevrolet Sonic 2018

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Chevrolet Sonic Specs at TrueDelta: Powertrains and tires by trim level (2018)

How powerful is the engine? How much room is in the back seat? Get the 2018 Chevrolet Sonic specs.

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2018 Chevrolet Sonic Specs - Exterior and Interior Dimensions

Body 4dr Sedan 4dr Hatch
Wheelbase 99.4 in 99.4 in
Length 173.9 in 159.8 in
Width 68.3 in 68.3 in
Height 59.7 in 59.7 in
Curb Weight 2837 lb. 2848 lb.
Fuel Capacity 12.2 gal. 12.2 gal.
Headroom, Row 1 38.7 in 38.7 in
Shoulder Room, Row 1 53.4 in 53.4 in
Hip Room, Row 1 51.4 in 51.4 in
Legroom, Row 1 41.8 in 41.8 in
Headroom, Row 2 37.8 in 37.8 in
Shoulder Room, Row 2 53.0 in 53.0 in
Hip Room, Row 2 51.6 in 51.6 in
Legroom, Row 2 34.6 in 34.6 in
Total Legroom 76.4 in (over 2 rows) 76.4 in (over 2 rows)
Cargo Volume, Minimum 14.9 ft3 19.0 ft3
Cargo Volume, Maximum 14.9 ft3 47.7 ft3

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2018 Chevrolet Sonic 4-door Sedan Specs - Powertrains and Tire Sizes

Trim LS LT Premier
Standard Engine 1.8L I4
DOHC-4v
138 hp@6300
125 lb-ft@3800
turbocharged
1.4L I4
DOHC-4v
138 hp@4900
148 lb-ft@2500
turbocharged
1.4L I4
DOHC-4v
138 hp@4900
148 lb-ft@2500
Optional Engine(s)  1.8L I4
DOHC-4v
138 hp@6300
125 lb-ft@3800
turbocharged
1.4L I4
DOHC-4v
138 hp@4900
148 lb-ft@1850
  turbocharged
1.4L I4
DOHC-4v
138 hp@4900
148 lb-ft@1850
 
Standard Transmission5-speed manual6-speed manual6-speed manual
Optional Transmission(s)6-speed manually-shiftable automatic6-speed manually-shiftable automatic6-speed manually-shiftable automatic
Standard DrivetrainFWDFWDFWD
Standard Tires195/65HR15 tires195/65HR15 tires205/50HR17 tires
Optional Tires 205/55HR16 tires 
  205/50HR17 tires 

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2018 Chevrolet Sonic 4-door Hatch Specs - Powertrains and Tire Sizes

Trim LT Premier
Standard Engine 1.8L I4
DOHC-4v
138 hp@6300
125 lb-ft@3800
turbocharged
1.4L I4
DOHC-4v
138 hp@4900
148 lb-ft@2500
Optional Engine(s)turbocharged
1.4L I4
DOHC-4v
138 hp@4900
148 lb-ft@1850
turbocharged
1.4L I4
DOHC-4v
138 hp@4900
148 lb-ft@1850
 turbocharged
1.4L I4
DOHC-4v
138 hp@4900
148 lb-ft@2500
 
Standard Transmission5-speed manual6-speed manual
Optional Transmission(s)6-speed manually-shiftable automatic6-speed manually-shiftable automatic
 6-speed manual 
Standard DrivetrainFWDFWD
Standard Tires205/55HR16 tires205/50HR17 tires
Optional Tires205/50HR17 tires 

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What Our Members Are Saying about the Powertrain of the 2018 Chevrolet Sonic

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What Our Members Are Saying about the Tires of the 2018 Chevrolet Sonic

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2018 Chevrolet Sonic MSRP and Invoice Prices

Body Trim Base Price Invoice Destination
4dr Sedan LS 15,295 14,683 875
4dr Sedan LT 17,695 16,987 875
4dr Sedan Premier 19,795 19,003 875
4dr Hatch LT 17,795 17,083 875
4dr Hatch Premier 19,795 19,003 875

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