Chevrolet Impala Chevrolet Impala 2018

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Chevrolet Impala 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 Impala specs.

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2018 Chevrolet Impala Specs - Exterior and Interior Dimensions

Body 4dr Sedan
Wheelbase 111.7 in
Length 201.3 in
Width 73.0 in
Height 58.9 in
Curb Weight 3730 lb.
Fuel Capacity 18.5 gal.
Headroom, Row 1 39.9 in
Shoulder Room, Row 1 57.9 in
Hip Room, Row 1 54.9 in
Legroom, Row 1 41.9 in
Headroom, Row 2 37.4 in
Shoulder Room, Row 2 56.9 in
Hip Room, Row 2 54.1 in
Legroom, Row 2 39.8 in
Total Legroom 81.7 in (over 2 rows)
Cargo Volume 18.8 ft3

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

Trim LS LT Premier
Standard Engine 2.5L I4
DOHC-4v
196 hp@6300
186 lb-ft@4400
2.5L I4
DOHC-4v
196 hp@6300
186 lb-ft@4400
3.6L V6
OHV-2v
305 hp@6800
264 lb-ft@5200
Optional Engine(s) 3.6L V6
OHV-2v
305 hp@6800
264 lb-ft@5200
3.6L V6
OHV-2v
305 hp@6800
264 lb-ft@5200
 
Standard Transmission6-speed manually-shiftable automatic6-speed manually-shiftable automatic6-speed manually-shiftable automatic
Standard DrivetrainFWDFWDFWD
Standard Tires235/50R18 tires235/50R18 tires245/45VR19 tires
Optional Tires 245/45VR19 tires245/40VR20 tires

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2018 Chevrolet Impala MSRP and Invoice Prices

Body Trim Base Price Invoice Destination
4dr Sedan LS 27,895 26,779 875
4dr Sedan LT 30,220 29,011 875
4dr Sedan Premier 36,420 34,963 875

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