Trains / 4.5V / 12V LEGO Sets

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	7823 Container Crane Depot Theme / Subtheme Trains / 4.5V / 12V Year 1986 Pieces / Minifigs 487 / 2 Availability Retired Buy this set at eBay Bricklink	Retail $36.50 Value $309.47 Growth 747.9% Annual growth 4.0% I own this set I want this set

	7839 Car Transport Depot Theme / Subtheme Trains / 4.5V / 12V Year 1986 Pieces / Minifigs 340 / 2 Availability Retired Buy this set at eBay Bricklink	Retail $34.50 Value $250.02 Growth 624.7% Annual growth 4.0% I own this set I want this set

	7813 Shell Tanker Wagon Theme / Subtheme Trains / 4.5V / 12V Year 1986 Pieces / Minifigs 121 / 1 Availability Retired Buy this set at eBay Bricklink	Retail $12.50 Value $233.59 Growth 1768.7% Annual growth 8.5% I own this set I want this set

	7745 High-Speed City Express Passenger Train Set Theme / Subtheme Trains / 4.5V / 12V Year 1985 Pieces / Minifigs 736 / 10 Availability Retired Buy this set at eBay Bricklink	Retail $96.50 Value $1,193.57 Growth 1136.9% Annual growth 6.9% I own this set I want this set

	7735 Freight Train Set Theme / Subtheme Trains / 4.5V / 12V Year 1985 Pieces / Minifigs 509 / 2 Availability Retired Buy this set at ebay Bricklink	Retail $72.50 Value $1,732.91 Growth 2290.2% Annual growth 8.8% I own this set I want this set

	7722 Steam Cargo Train Set Theme / Subtheme Trains / 4.5V / 12V Year 1985 Pieces / Minifigs 495 / 3 Availability Retired Buy this set at eBay Bricklink	Retail $68.50 Value $679.38 Growth 891.8% Annual growth 5.4% I own this set I want this set

	7715 Push-Along Passenger Steam Train Theme / Subtheme Trains / 4.5V / 12V Year 1985 Pieces / Minifigs 449 / 5 Availability Retired Buy this set at eBay Bricklink	Retail $39.75 Value $883.80 Growth 2123.4% Annual growth 8.9% I own this set I want this set

	7817 Crane Wagon Theme / Subtheme Trains / 4.5V / 12V Year 1985 Pieces / Minifigs 147 / 1 Availability Retired Buy this set at ebay Bricklink	Retail $15.99 Value $147.88 Growth 824.8% Annual growth 5.1% I own this set I want this set

	7835 Road Crossing Theme / Subtheme Trains / 4.5V / 12V Year 1985 Pieces / Minifigs 129 / 1 Availability Retired Buy this set at eBay Bricklink	Retail $19.25 Value $148.94 Growth 673.7% Annual growth 3.4% I own this set I want this set

	7727 Freight Steam Train Set Theme / Subtheme Trains / 4.5V / 12V Year 1983 Pieces / Minifigs 570 / 2 Availability Retired Buy this set at eBay Bricklink	Retail $79.95 Value $1,099.32 Growth 1275.0% Annual growth 7.0% I own this set I want this set

	7824 Railway Station Theme / Subtheme Trains / 4.5V / 12V Year 1983 Pieces / Minifigs 478 / 9 Availability Retired Buy this set at ebay Bricklink	Retail $44.75 Value $469.17 Growth 948.4% Annual growth 6.3% I own this set I want this set

	7838 Freight Loading Depot Theme / Subtheme Trains / 4.5V / 12V Year 1983 Pieces / Minifigs 315 / 3 Availability Retired Buy this set at ebay Bricklink	Retail $29.99 Value $650.00 Growth 2067.4% Annual growth 5.0% I own this set I want this set

	7815 Passenger Carriage / Sleeper Theme / Subtheme Trains / 4.5V / 12V Year 1983 Pieces / Minifigs 228 / 2 Availability Retired Buy this set at eBay Bricklink	Retail $12.50 Value $676.52 Growth 5312.2% Annual growth 7.9% I own this set I want this set

	7866 Remote Controlled Road Crossing 12 V Theme / Subtheme Trains / 4.5V / 12V Year 1983 Pieces / Minifigs 191 / 1 Availability Retired Buy this set at ebay Bricklink	Retail $59.50 Value $730.31 Growth 1127.4% Annual growth 6.2% I own this set I want this set

	7819 Postal Container Wagon Theme / Subtheme Trains / 4.5V / 12V Year 1983 Pieces / Minifigs 183 / 1 Availability Retired Buy this set at eBay	Retail $10.50 Value $624.87 Growth 5851.1% Annual growth 8.2% I own this set I want this set

	7755 Diesel Heavy Shunting Locomotive Theme / Subtheme Trains / 4.5V / 12V Year 1983 Pieces / Minifigs 164 / 1 Availability Retired Buy this set at eBay Bricklink	Retail $49.99 Value $2,070.39 Growth 4041.6% Annual growth 8.9% I own this set I want this set

	7821 Track & Lighting Maintenance Wagon Theme / Subtheme Trains / 4.5V / 12V Year 1983 Pieces / Minifigs 90 / 2 Availability Retired Buy this set at eBay Bricklink	Value $137.26 I own this set I want this set

	7867 4 Lighting Standards Electric 12 V Theme / Subtheme Trains / 4.5V / 12V Year 1983 Pieces 52 Availability Retired Buy this set at ebay Bricklink	Retail $15.99 Value $101.27 Growth 533.3% Annual growth 3.0% I own this set I want this set

	7725 Electric Passenger Train Set Theme / Subtheme Trains / 4.5V / 12V Year 1981 Pieces / Minifigs 485 / 1 Availability Retired Buy this set at eBay	Retail $69.99 Value $1,714.53 Growth 2349.7% Annual growth 6.9% I own this set I want this set

	7862 Remote Controlled Decoupling and Signal 12V Theme / Subtheme Trains / 4.5V / 12V Year 1981 Pieces 16 Availability Retired Buy this set at ebay Bricklink	Value $161.88 I own this set I want this set

	7740 Inter-City Passenger Train Set Theme / Subtheme Trains / 4.5V / 12V Year 1980 Pieces / Minifigs 786 / 10 Availability Retired Buy this set at eBay Bricklink	Retail $159.99 Value $1,244.38 Growth 677.8% Annual growth 5.0% I own this set I want this set

	7730 Electric Goods Train Set Theme / Subtheme Trains / 4.5V / 12V Year 1980 Pieces / Minifigs 512 / 2 Availability Retired Buy this set at eBay Bricklink	Retail $99.99 Value $4,453.96 Growth 4354.4% Annual growth 9.5% I own this set I want this set

	7710 Push-Along Passenger Steam Train Theme / Subtheme Trains / 4.5V / 12V Year 1980 Pieces / Minifigs 447 / 5 Availability Retired Buy this set at eBay Bricklink	Value $794.20 I own this set I want this set

	7720 Diesel Freight Train Set Theme / Subtheme Trains / 4.5V / 12V Year 1980 Pieces / Minifigs 425 / 3 Availability Retired Buy this set at eBay Bricklink	Retail $69.99 Value $667.60 Growth 853.9% Annual growth 5.6% I own this set I want this set

	7822 Railway Station Theme / Subtheme Trains / 4.5V / 12V Year 1980 Pieces / Minifigs 384 / 3 Availability Retired Buy this set at eBay Bricklink	Value $2,470.10 I own this set I want this set

	7750 Steam Engine with Tender Theme / Subtheme Trains / 4.5V / 12V Year 1980 Pieces / Minifigs 263 / 2 Availability Retired Buy this set at Bricklink	Retail $75.00 Value $4,466.16 Growth 5854.9% Annual growth 10.2% I own this set I want this set

	7820 Mail Van Theme / Subtheme Trains / 4.5V / 12V Year 1980 Pieces / Minifigs 212 / 2 Availability Retired Buy this set at eBay	Retail $5.99 Value $511.63 Growth 8441.4% Annual growth 6.6% I own this set I want this set

	7760 Diesel Shunter Locomotive Theme / Subtheme Trains / 4.5V / 12V Year 1980 Pieces / Minifigs 150 / 2 Availability Retired Buy this set at eBay Bricklink	Retail $29.99 Value $1,940.62 Growth 6370.9% Annual growth 10.4% I own this set I want this set

	7816 Shell Tanker Wagon Theme / Subtheme Trains / 4.5V / 12V Year 1980 Pieces / Minifigs 120 / 1 Availability Retired Buy this set at ebay Bricklink	Value $189.99 I own this set I want this set

	7818 Passenger Coach Theme / Subtheme Trains / 4.5V / 12V Year 1980 Pieces / Minifigs 114 / 2 Availability Retired Buy this set at eBay	Retail $5.99 Value $342.78 Growth 5622.5% Annual growth 7.3% I own this set I want this set

	7814 Crane Wagon Theme / Subtheme Trains / 4.5V / 12V Year 1980 Pieces / Minifigs 113 / 2 Availability Retired Buy this set at eBay Bricklink	Retail $4.87 Value $283.08 Growth 5712.7% Annual growth 10.2% I own this set I want this set

	7810 Push-Along Steam Engine Theme / Subtheme Trains / 4.5V / 12V Year 1980 Pieces / Minifigs 97 / 1 Availability Retired Buy this set at eBay Bricklink	Retail $19.99 Value $549.62 Growth 2649.5% Annual growth 6.7% I own this set I want this set

	7834 Level Crossing Theme / Subtheme Trains / 4.5V / 12V Year 1980 Pieces / Minifigs 91 / 1 Availability Retired Buy this set at eBay Bricklink	Value $203.19 I own this set I want this set

	7864 Transformer / Speed Controller 12 V Theme / Subtheme Trains / 4.5V / 12V Year 1980 Pieces 33 Availability Retired Buy this set at ebay Bricklink	Retail $65.99 Value $80.38 Growth 21.8% I own this set I want this set

	7850 8 Straight Rails Grey 4.5 V Theme / Subtheme Trains / 4.5V / 12V Year 1980 Pieces 32 Availability Retired Buy this set at eBay Bricklink	Retail $9.25 Value $31.02 Growth 235.4% Annual growth 4.6% I own this set I want this set

	7851 8 Curved Rails Grey 4.5 V Theme / Subtheme Trains / 4.5V / 12V Year 1980 Pieces 32 Availability Retired Buy this set at ebay Bricklink	Retail $9.25 Value $12.16 Growth 31.5% I own this set I want this set

	7861 Lighting Set Electric 12 V Theme / Subtheme Trains / 4.5V / 12V Year 1980 Pieces 28 Availability Retired Buy this set at Bricklink	Retail $15.99 Value $65.08 Growth 307.0% Annual growth 3.4% I own this set I want this set

	7860 Remote Controlled Signal 12 V Theme / Subtheme Trains / 4.5V / 12V Year 1980 Pieces 24 Availability Retired Buy this set at ebay Bricklink	Retail $29.99 Value $236.92 Growth 690.0% Annual growth 5.4% I own this set I want this set

	7865 Motor Replacement Unit for Battery or Motor-Less Trains 12 V Theme / Subtheme Trains / 4.5V / 12V Year 1980 Pieces 19 Availability Retired Buy this set at ebay Bricklink	Retail $29.99 Value $255.67 Growth 752.5% Annual growth 5.0% I own this set I want this set

	7856 Left and Right Manual Points with Electric Rails Grey 12 V Theme / Subtheme Trains / 4.5V / 12V Year 1980 Pieces 16 Availability Retired Buy this set at Bricklink	Retail $19.99 Value $97.21 Growth 386.3% Annual growth 2.6% I own this set I want this set

	7852 Left and Right Points Manual Grey 4.5 V Theme / Subtheme Trains / 4.5V / 12V Year 1980 Pieces 14 Availability Retired Buy this set at Amazon eBay Bricklink	Retail $11.99 Value $20.03 Growth 67.1% Annual growth 1.9% I own this set I want this set

	7858 Remote Controlled Points Right 12 V Theme / Subtheme Trains / 4.5V / 12V Year 1980 Pieces 12 Availability Retired Buy this set at eBay Bricklink	Retail $29.99 Value $94.04 Growth 213.6% Annual growth 2.8% I own this set I want this set

	7859 Remote Controlled Points Left 12 V Theme / Subtheme Trains / 4.5V / 12V Year 1980 Pieces 12 Availability Retired Buy this set at Bricklink	Retail $29.99 Value $102.19 Growth 240.7% Annual growth 3.0% I own this set I want this set

	7854 8 Straight Electric Rails Grey 12 V Theme / Subtheme Trains / 4.5V / 12V Year 1980 Pieces 8 Availability Retired Buy this set at ebay Bricklink	Retail $7.99 Value $39.93 Growth 399.7% Annual growth 3.0% I own this set I want this set

	7855 8 Curved Electric Rails Grey 12 V Theme / Subtheme Trains / 4.5V / 12V Year 1980 Pieces 8 Availability Retired Buy this set at eBay Bricklink	Retail $7.99 Value $11.41 Growth 42.8% Annual growth 1.7% I own this set I want this set

	7863 Remote Controlled Point Motor 12 V Theme / Subtheme Trains / 4.5V / 12V Year 1980 Pieces 7 Availability Retired Buy this set at Bricklink	Retail $29.99 Value $90.58 Growth 202.0% Annual growth 3.9% I own this set I want this set

	7853 Crossing, Grey 4.5 V Theme / Subtheme Trains / 4.5V / 12V Year 1980 Pieces 5 Availability Retired Buy this set at ebay Bricklink	Value $20.99 I own this set I want this set

	7857 Crossing, Electric Rails Grey 12 V Theme / Subtheme Trains / 4.5V / 12V Year 1980 Pieces 5 Availability Retired Buy this set at Bricklink	Retail $9.99 Value $15.45 Growth 54.7% Annual growth 1.0% I own this set I want this set

	165 Cargo Station Theme / Subtheme Trains / 4.5V / 12V Year 1978 Pieces / Minifigs 268 / 2 Availability Retired Buy this set at eBay Bricklink	Value $1,388.55 I own this set I want this set

	164 Passenger Coach Theme / Subtheme Trains / 4.5V / 12V Year 1978 Pieces / Minifigs 148 / 2 Availability Retired Buy this set at Bricklink	Value $363.92 I own this set I want this set

Subtheme Details

Theme

Trains

Subtheme

4.5V / 12V

Sets

83 (all retired)

Minifigs

Years

1972 - 1986

Subtheme Pricing

Retail

~$1,732.02

New/Sealed

Value

$53,593.49

Annual growth

+6.68% Low accuracy

Yearly Pricing

Sets

Retail

Value

1986

$83.50

$793.08

1985

$312.49

$4,786.48

1983

~$303

$6,559.11

1981

~$70

$1,876.41

1980

~$780

$19,290.37

1978

N/A

$2,752.78

1977

N/A

$1,232.44

1976

~$39

$3,612.38

1975

$49.14

$3,431.74

1974

~$9

$3,476.83

1972

~$86

$5,781.87

Community Stats

4.5V / 12V is the second most popular subtheme in LEGO Trains for collectors. Here are the top most owned sets.

#1Steam Cargo Train Set

#2Transformer / Speed Controller 12 V

#3Railway Station

#4Inter-City Passenger Train Set

#5High-Speed City Express Passenger Train Set

#6Push-Along Passenger Steam Train

#7Road Crossing

#8Freight Train Set

#9Push-Along Passenger Steam Train

#10Container Crane Depot

About LEGO Trains 4.5V / 12V

4.5V / 12V is a subtheme of Trains that consists of 83 sets that ran from 1972 to 1986. Most sets were released in 1980 which accounted for 28 sets. As of today, the average annual growth of all the sets in Trains 4.5V / 12V is around 6.7% per year. The current value of all sets in new/factory sealed condtion is $53,593.49. As of today, 7750 Steam Engine with Tender is the most valuable set in Trains 4.5V / 12V with an estimated new/factory sealed value of $4,466.16.

Most valuable LEGO 4.5V / 12V set
7750 Steam Engine with Tender - $4,466.16

Highest growth 4.5V / 12V set
723-2 Diesel Locomotive with DB sticker - 20839.06%

Largest LEGO 4.5V / 12V set
7740 Inter-City Passenger Train Set - 786 pieces

Most owned 4.5V / 12V set
7722 Steam Cargo Train Set

In 1972 LEGO released the 4.5V and 12V train sets as part of the Blue Era which was named because of the rail color. These train sets used additional conductor rails mounted between the standard 4.5V rails and 12V motors contained in the same housings as the 4.5V motors, but with additional metal contacts attached to the bottom of the housings.

LEGO Trains is one of the longer running themes that dates back from 1966 and ran up until 2006. During its run there were multiple sets released running on various power platforms from 4.5volt, to 9 and 12 volt sets. Later in 2011 LEGO released additional train sets using RC and Power Functions controllers under different themes like City.