In 2015, LEGO released 13 Technic sets, all of these sets have been retired. For that year, the total price of all retail sets cost $918, today those sets are valued around $1,763, a growth of 92%.
Most valuable 2015 LEGO Technic set
42043 Mercedes-Benz Arocs 3245 $401.90
Highest growth 2015 Technic set
42032 Compact Tracked Loader +288.14%
13 sets

42031 Cherry Picker

Theme Technic
Year 2015
Pieces 155
Availability Retired
42031 LEGO Technic Cherry Picker
Retail $12.99
Value $29.78
Growth  +129.3%
Annual growth 5.9%

42032 Compact Tracked Loader

Theme Technic
Year 2015
Pieces 252
Availability Retired
42032 LEGO Technic Compact Tracked Loader
Retail $19.99
Value $77.59
Growth  +288.1%
Annual growth 11.4%

42033 Record Breaker

Theme Technic
Year 2015
Pieces 125
Availability Retired
42033 LEGO Technic Record Breaker
Retail $19.99
Value $39.30
Growth  +96.6%
Annual growth 5.2%

42034 Quad Bike

Theme Technic
Year 2015
Pieces 148
Availability Retired
42034 LEGO Technic Quad Bike
Retail $19.99
Value $44.99
Growth  +125.1%
Annual growth 7.1%

42035 Mining Truck

Theme Technic
Year 2015
Pieces 362
Availability Retired
42035 LEGO Technic Mining Truck
Retail $29.99
Value $85.09
Growth  +183.7%
Annual growth 7.4%

42036 Street Motorcycle

Theme Technic
Year 2015
Pieces 375
Availability Retired
42036 LEGO Technic Street Motorcycle
Retail $39.99
Value $79.99
Growth  +100.0%
Annual growth 10.7%

42037 Formula Off-Roader

Theme Technic
Year 2015
Pieces 494
Availability Retired
42037 LEGO Technic Formula Off-Roader
Retail $59.99
Value $84.58
Growth  +41.0%
Annual growth 4.2%

42038 Arctic Truck

Theme Technic
Year 2015
Pieces 913
Availability Retired
42038 LEGO Technic Arctic Truck
Retail $84.99
Value $137.24
Growth  +61.5%
Annual growth 6.1%

42039 24 Hours Race Car

Theme Technic
Year 2015
Pieces 1,219
Availability Retired
42039 LEGO Technic 24 Hours Race Car
Retail $129.99
Value $209.99
Growth  +61.5%
Annual growth 3.5%

42040 Fire Plane

Theme Technic
Year 2015
Pieces 578
Availability Retired
42040 LEGO Technic Fire Plane
Retail $49.99
Value $149.13
Growth  +198.3%
Annual growth 5.9%

42041 Race Truck

Theme Technic
Year 2015
Pieces 608
Availability Retired
42041 LEGO Technic Race Truck
Retail $69.99
Value $116.45
Growth  +66.4%
Annual growth 6.2%

42042 Crawler Crane

Theme Technic
Year 2015
Pieces 1,401
Availability Retired
42042 LEGO Technic Crawler Crane
Retail $149.99
Value $307.10
Growth  +104.7%
Annual growth 5.0%

42043 Mercedes-Benz Arocs 3245

Theme Technic
Year 2015
Pieces 2,793
Availability Retired
42043 LEGO Technic Mercedes-Benz Arocs 3245
Retail $229.99
Value $401.90
Growth  +74.7%
Annual growth 7.9%