Can the 2024 Kia Sportage make a U-turn?

Yes. Fits a 40 ft street.

38.6ft curb to curb

Street width, feet

Street 40 feet curb to curb.

2024 Kia Sportage LX FWD. Top view, to scale.

2024 Kia Sportage: turning circle by trim, 40 ft street
Trim	Circle, ft	Margin	One move
LX FWD	38.6	+1.4 ft	Yes
LX AWD	38.6	+1.4 ft	Yes
EX FWD	38.6	+1.4 ft	Yes
EX AWD	38.6	+1.4 ft	Yes
X-Line AWD	38.6	+1.4 ft	Yes
SX FWD	38.6	+1.4 ft	Yes
SX Prestige FWD	38.6	+1.4 ft	Yes
SX-Prestige FWD	38.6	+1.4 ft	Yes
X-Pro AWD	38.6	+1.4 ft	Yes
SX Prestige AWD	38.6	+1.4 ft	Yes
SX-Prestige AWD	38.6	+1.4 ft	Yes
X-Pro Prestige AWD	38.6	+1.4 ft	Yes

What this cannot tell you

Curb-to-curb turning circle as listed.

Mirrors and overhang need more room.