In 2012, LEGO released 3 Duplo Cars sets, all of these sets have been retired. For that year, the total price of all retail sets cost $75, today those sets are valued around $211, a growth of 281%.
Most valuable 2012 LEGO Duplo Cars set
6134 Siddeley Saves The Day $91.58
Highest growth 2012 Duplo Cars set
6132 Red +379.85%
Theme / Subtheme Duplo / Cars
Year 2012
Pieces 13
Availability Retired
6132 LEGO Duplo Cars Red
Retail $14.99
Value $71.93
Growth  379.9%
Annual growth 8.1%
Theme / Subtheme Duplo / Cars
Year 2012
Pieces 26
Availability Retired
6133 LEGO Duplo Cars Race Day
Retail $24.99
Value $47.23
Growth  89.0%
Annual growth 6.3%
Theme / Subtheme Duplo / Cars
Year 2012
Pieces 34
Availability Retired
6134 LEGO Duplo Cars Siddeley Saves The Day
Retail $34.99
Value $91.58
Growth  161.7%
Annual growth 5.9%