Kia Optima (2015) vs. Buick Regal (2018) Specs

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2015 Kia Optima and 2018 Buick Regal Specifications

Model Year	2015	2018
Model	Kia Optima	Buick Regal
Engine	turbocharged 2.0L I4 DOHC-4v 274 hp@6000 269 lb-ft@1650	3.6L V6 DOHC-4v 310 hp@6800 282 lb-ft@5200
Transmission	6-speed shiftable automatic	9-speed shiftable automatic
Drivetrain	FWD	AWD
Body	4dr Sedan	4dr Hatch
			Difference
Wheelbase	110.0 in	111.4 in	-1.4 in
Length	190.7 in	192.9 in	-2.2 in
Width	72.1 in	73.3 in	-1.2 in
Height	57.9 in	57.3 in	0.6 in
Curb Weight	3468 lb.	4270 lb.	-802 lb.
Fuel Capacity	18.5 gal.	16.3 gal.	2.2 gal.
Headroom, Row 1	40.0 in	38.8 in	1.2 in
Shoulder Room, Row 1	57.3 in	56.9 in	0.4 in
Hip Room, Row 1	54.7 in	55.2 in	-0.5 in
Legroom, Row 1	45.5 in	42.1 in	3.4 in
Headroom, Row 2	37.6 in	37.4 in	0.2 in
Shoulder Room, Row 2	55.7 in	55.4 in	0.3 in
Hip Room, Row 2	54.5 in	54.1 in	0.4 in
Legroom, Row 2	34.7 in	36.9 in	-2.2 in
Total Legroom	80.2 in (over 2 rows)	79 in (over 2 rows)	1.2 in
Cargo Volume, Minimum	15.4 ft³	31.5 ft³	-16.1 ft³
Cargo Volume, Maximum	15.4 ft³	60.7 ft³	-45.3 ft³

None of our members have yet commented on the seat room and comfort of the 2015 Kia Optima.

None of our members have yet commented on the seat room and comfort of the 2018 Buick Regal.

See TrueDelta's information for all Sedans and Wagons.

See TrueDelta's information for all Kia models.