In 2005, LEGO released 29 Racers sets across 5 subthemes, all of these sets have been retired. Subthemes for that year included Ferrari, Power Racers, RadioControl, Tiny Turbos, and Value Packs. For that year, the total price of all retail sets cost $540, today those sets are valued around $3,067, a growth of 468%.
Most valuable 2005 LEGO Racers set
8653 Enzo Ferrari 1:10 $691.28
Highest growth 2005 Racers set
4285970 Dirt Crusher Transformation Kit +2649.95%
Most owned 2005 Racers set
8654 Scuderia Ferrari Truck
29 sets

8641 Flame Glider

Theme / Subtheme Racers / Tiny Turbos
Year 2005
Pieces 52
Availability Retired
8641 LEGO Tiny Turbos Flame Glider
Retail $3.99
Value $16.63
Growth  +316.8%
Annual growth 4.2%

8642 Monster Crusher

Theme / Subtheme Racers / Tiny Turbos
Year 2005
Pieces 43
Availability Retired
8642 LEGO Tiny Turbos Monster Crusher
Retail $3.99
Value $19.99
Growth  +401.0%
Annual growth 4.7%

8643 Power Cruiser

Theme / Subtheme Racers / Tiny Turbos
Year 2005
Pieces 46
Availability Retired
8643 LEGO Tiny Turbos Power Cruiser
Retail $3.99
Value $19.99
Growth  +401.0%
Annual growth 5.0%

8644 Street Maniac

Theme / Subtheme Racers / Tiny Turbos
Year 2005
Pieces 36
Availability Retired
8644 LEGO Tiny Turbos Street Maniac
Retail $3.99
Value $16.95
Growth  +324.8%
Annual growth 7.6%

8645 Muscle Slammer Bike

Theme / Subtheme Racers / Power Racers
Year 2005
Pieces 126
Availability Retired
8645 LEGO Power Racers Muscle Slammer Bike
Retail $9.99
Value $25.41
Growth  +154.4%
Annual growth 2.6%

8646 Speed Slammer Bike

Theme / Subtheme Racers / Power Racers
Year 2005
Pieces 126
Availability Retired
8646 LEGO Power Racers Speed Slammer Bike
Retail $9.99
Value $25.18
Growth  +152.1%
Annual growth 4.0%

8647 Night Racer

Theme / Subtheme Racers / Power Racers
Year 2005
Pieces 76
Availability Retired
8647 LEGO Power Racers Night Racer
Retail $9.99
Value $14.97
Growth  +49.8%
Annual growth 2.0%

8648 Buzz Saw

Theme / Subtheme Racers / Power Racers
Year 2005
Pieces 64
Availability Retired
8648 LEGO Power Racers Buzz Saw
Retail $9.99
Value $24.25
Growth  +142.7%
Annual growth 6.6%

8649 Nitro Menace

Theme / Subtheme Racers / Power Racers
Year 2005
Pieces 620
Availability Retired
8649 LEGO Power Racers Nitro Menace
Retail $49.99
Value $197.33
Growth  +294.7%
Annual growth 4.6%

8650 Furious Slammer Racer

Theme / Subtheme Racers / Power Racers
Year 2005
Pieces 254
Availability Retired
8650 LEGO Power Racers Furious Slammer Racer
Retail $19.99
Value $40.39
Growth  +102.1%
Annual growth 2.5%

8651 Jumping Giant

Theme / Subtheme Racers / Power Racers
Year 2005
Pieces 242
Availability Retired
8651 LEGO Power Racers Jumping Giant
Retail $19.99
Value $149.99
Growth  +650.3%
Annual growth 7.0%

8652 Enzo Ferrari 1:17

Theme / Subtheme Racers / Ferrari
Year 2005
Pieces 477
Availability Retired
8652 LEGO Enzo Ferrari 1:17
Retail $39.99
Value $250.00
Growth  +525.2%
Annual growth 5.0%

8653 Enzo Ferrari 1:10

Theme / Subtheme Racers / Ferrari
Year 2005
Pieces 1,360
Availability Retired
8653 LEGO Enzo Ferrari 1:10
Retail $99.99
Value $691.28
Growth  +591.3%
Annual growth 7.0%

8654 Scuderia Ferrari Truck

Theme / Subtheme Racers / Ferrari
Year 2005
Pieces / Minifigs 813 / 6
Availability Retired
8654 LEGO Scuderia Ferrari Truck
Retail $79.99
Value $254.63
Growth  +218.3%
Annual growth 5.8%

8655 RX-Sprinter

Theme / Subtheme Racers / Tiny Turbos
Year 2005
Pieces 58
Availability Retired
8655 LEGO Tiny Turbos RX-Sprinter
Retail $3.99
Value $10.74
Growth  +169.2%
Annual growth 5.4%

8656 F6 Truck

Theme / Subtheme Racers / Tiny Turbos
Year 2005
Pieces 47
Availability Retired
8656 LEGO Tiny Turbos F6 Truck
Retail $3.99
Value $16.64
Growth  +317.0%
Annual growth 7.2%

8657 ATR 4

Theme / Subtheme Racers / Tiny Turbos
Year 2005
Pieces 39
Availability Retired
8657 LEGO Tiny Turbos ATR 4
Retail $3.99
Value $29.55
Growth  +640.6%
Annual growth 6.9%

8658 Big Bling Wheelie

Theme / Subtheme Racers / Tiny Turbos
Year 2005
Pieces 32
Availability Retired
8658 LEGO Tiny Turbos Big Bling Wheelie
Retail $3.99
Value $41.99
Growth  +952.4%
Annual growth 9.2%

65573 Rumble Racers

Theme / Subtheme Racers / Value Packs
Year 2005
Pieces 310
Availability Retired
65573 LEGO Rumble Racers
Retail $19.99
Value $70.68
Growth  +253.6%
Annual growth 6.5%

65706 Racers Co-Pack

Theme / Subtheme Racers / Value Packs
Year 2005
Pieces 348
Availability Retired
65706 LEGO Racers Co-Pack
Retail $29.99
Value $213.69
Growth  +612.5%
Annual growth 10.3%

65826 Racers Value Pack

Theme / Subtheme Racers / Value Packs
Year 2005
Pieces 380
Availability Retired
65826 LEGO Racers Value Pack
Retail $29.99
Value $146.30
Growth  +387.8%
Annual growth 8.3%

4285968 Dirt Crusher Transformation Kit

Theme / Subtheme Racers / Radio-Control
Year 2005
Pieces 48
Availability Retired
4285968 LEGO Radio-Control Dirt Crusher Transformation Kit
Retail $9.99
Value $44.13
Growth  +341.7%
Annual growth 7.7%

4285969 Dirt Crusher Transformation Kit

Theme / Subtheme Racers / Radio-Control
Year 2005
Pieces 48
Availability Retired
4285969 LEGO Radio-Control Dirt Crusher Transformation Kit
Retail $9.99
Value $167.85
Growth  +1580.2%
Annual growth 11.7%

4285970 Dirt Crusher Transformation Kit

Theme / Subtheme Racers / Radio-Control
Year 2005
Pieces 48
Availability Retired
4285970 LEGO Radio-Control Dirt Crusher Transformation Kit
Retail $9.99
Value $274.72
Growth  +2649.9%
Annual growth 11.2%

4286013 Dirt Crusher Big Wheels Pack

Theme / Subtheme Racers / Radio-Control
Year 2005
Pieces 10
Availability Retired
4286013 LEGO Radio-Control Dirt Crusher Big Wheels Pack
Retail $9.99
Value $72.66
Growth  +627.3%
Annual growth 12.8%

4286024 Dirt Crusher Big Wheels Pack

Theme / Subtheme Racers / Radio-Control
Year 2005
Pieces 10
Availability Retired
4286024 LEGO Radio-Control Dirt Crusher Big Wheels Pack
Retail $9.99
Value $81.54
Growth  +716.2%
Annual growth 10.6%

4286025 Dirt Crusher Big Wheels Pack

Theme / Subtheme Racers / Radio-Control
Year 2005
Pieces 10
Availability Retired
4286025 LEGO Radio-Control Dirt Crusher Big Wheels Pack
Retail $9.99
Value $52.74
Growth  +427.9%
Annual growth 8.7%

4286784 Dirt Crusher Gearbox with Light

Theme / Subtheme Racers / Radio-Control
Year 2005
Pieces 6
Availability Retired
4286784 LEGO Radio-Control Dirt Crusher Gearbox with Light
Retail $9.99
Value $71.02
Growth  +610.9%
Annual growth 10.3%

4287082 Dirt Crusher Antenna Pack

Theme / Subtheme Racers / Radio-Control
Year 2005
Pieces 10
Availability Retired
4287082 LEGO Radio-Control Dirt Crusher Antenna Pack
Retail $7.99
Value $25.92
Growth  +224.4%
Annual growth 6.1%