Accumulated Other Comprehensive Loss (Tables)

12 Months Ended

Dec. 31, 2024

Accumulated Other Comprehensive Income (Loss), Net of Tax [Abstract]

Schedule of the changes in accumulated other comprehensive income/(loss) by component and the reclassifications out of accumulated other comprehensive income/(loss) attributable to the entity's common stockholders

Changes in accumulated other comprehensive loss by component during the years ended December 31, 2024, 2023, and 2022, respectively, attributable to Penske Automotive Group common stockholders follows:

	Foreign Currency Translation		Other		Accumulated Other Comprehensive Loss
Balance at January 1, 2022	$	(174.4)	$	5.6	$	(168.8)
Other comprehensive loss, net of tax	(153.7)		(12.8)		(166.5)
Balance at December 31, 2022	$	(328.1)	$	(7.2)	$	(335.3)
Other comprehensive income, net of tax	65.5		5.7		71.2
Balance at December 31, 2023	$	(262.6)	$	(1.5)	$	(264.1)
Other comprehensive loss, net of tax	(91.4)		(9.0)		(100.4)
Balance at December 31, 2024	$	(354.0)	$	(10.5)	$	(364.5)