In 2018, LEGO released 14 Technic sets, all of these sets have been retired. For that year, the total price of all retail sets cost $1,555, today those sets are valued around $2,203, a growth of 42%.
Most valuable 2018 LEGO Technic set
42083 Bugatti Chiron $449.99
Highest growth 2018 Technic set
42079 Heavy Duty Forklift +112.16%
Largest 2018 LEGO Technic set
42082 Rough Terrain Crane 4,057 pieces
14 sets

42071 Dozer Compactor

Theme Technic
Year 2018
Pieces 171
Availability Retired
42071 LEGO Technic Dozer Compactor
Retail $19.99
Value $34.99
Growth  +75.0%
Annual growth 4.2%

42072 WHACK!

Theme Technic
Year 2018
Pieces 135
Availability Retired
42072 LEGO Technic WHACK!
Retail $19.99
Value $26.19
Growth  +31.0%
Annual growth 4.6%

42073 BASH!

Theme Technic
Year 2018
Pieces 139
Availability Retired
42073 LEGO Technic BASH!
Retail $19.99
Value $34.06
Growth  +70.4%
Annual growth 8.1%

42074 Racing Yacht

Theme Technic
Year 2018
Pieces 330
Availability Retired
42074 LEGO Technic Racing Yacht
Retail $39.99
Value $68.73
Growth  +71.9%
Annual growth 8.2%

42075 First Responder

Theme Technic
Year 2018
Pieces 513
Availability Retired
42075 LEGO Technic First Responder
Retail $49.99
Value $70.35
Growth  +40.7%
Annual growth 5.1%

42076 Hovercraft

Theme Technic
Year 2018
Pieces 1,020
Availability Retired
42076 LEGO Technic Hovercraft
Retail $89.99
Value $114.99
Growth  +27.8%
Annual growth 3.6%

42077 Rally Car

Theme Technic
Year 2018
Pieces 1,005
Availability Retired
42077 LEGO Technic Rally Car
Retail $109.99
Value $144.37
Growth  +31.3%
Annual growth 2.4%

42078 Mack Anthem

Theme Technic
Year 2018
Pieces 2,595
Availability Retired
42078 LEGO Technic Mack Anthem
Retail $179.99
Value $375.00
Growth  +108.3%
Annual growth 11.2%

42079 Heavy Duty Forklift

Theme Technic
Year 2018
Pieces 592
Availability Retired
42079 LEGO Technic Heavy Duty Forklift
Retail $69.99
Value $148.49
Growth  +112.2%
Annual growth 8.0%

42080 Forest Harvester

Theme Technic
Year 2018
Pieces 1,003
Availability Retired
42080 LEGO Technic Forest Harvester
Retail $149.99
Value $190.79
Growth  +27.2%
Annual growth 4.4%

42081 Volvo Concept Wheel Loader ZEUX

Theme Technic
Year 2018
Pieces 1,167
Availability Retired
42081 LEGO Technic Volvo Concept Wheel Loader ZEUX
Retail $139.99
Value $162.35
Growth  +16.0%
Annual growth 1.9%

42082 Rough Terrain Crane

Theme Technic
Year 2018
Pieces 4,057
Availability Retired
42082 LEGO Technic Rough Terrain Crane
Retail $299.99
Value $364.67
Growth  +21.6%
Annual growth 2.4%

42083 Bugatti Chiron

Theme Technic
Year 2018
Pieces 3,599
Availability Retired
42083 LEGO Technic Bugatti Chiron
Retail $349.99
Value $449.99
Growth  +28.6%
Annual growth 6.6%

42084 Hook Loader

Theme Technic
Year 2018
Pieces 176
Availability Retired
42084 LEGO Technic Hook Loader
Retail $14.99
Value $18.08
Growth  +20.6%
Annual growth 2.6%