LEGO Technic - WHACK! 42072
Experience the amazing power and acceleration of this high-speed LEGO Technic 42072 WHACK! model, featuring a lime-green, red and gray color scheme with racing stickers, sturdy front bumper, large rear spoiler and wide black rims with low profile tires. This advanced building set is equipped with a pull-back motor and a new-for-December-2017 engine pop-out function, which is activated on impact. Combine with the 42073 BASH! pull-back model for extended play possibilities or to create the WHACK! ‘N’ BASH! combi model. Contains 135 pieces.WHACK! measures over 2” (6cm) high, 6” (17cm) long and 3” (9cm) wide.Combi WHACK! ‘N’ BASH! model measures over 3” (9cm) high, 7” (20cm) long and 3” (10cm) wide.
Experience the amazing power and acceleration of this high-speed LEGO Technic 42072 WHACK! model, featuring a lime-green, red and gray color scheme with racing stickers, sturdy front bumper, large rear spoiler and wide black rims with low profile tires. This advanced building set is equipped with a pull-back motor and a new-for-December-2017 engine pop-out function, which is activated on impact. Combine with the 42073 BASH! pull-back model for extended play possibilities or to create the WHACK! ‘N’ BASH! combi model. Contains 135 pieces.WHACK! measures over 2” (6cm) high, 6” (17cm) long and 3” (9cm) wide.Combi WHACK! ‘N’ BASH! model measures over 3” (9cm) high, 7” (20cm) long and 3” (10cm) wide.
Experience the amazing power and acceleration of this high-speed LEGO Technic 42072 WHACK! model, featuring a lime-green, red and gray color scheme with racing stickers, sturdy front bumper, large rear spoiler and wide black rims with low profile tires. This advanced building set is equipped with a pull-back motor and a new-for-December-2017 engine pop-out function, which is activated on impact. Combine with the 42073 BASH! pull-back model for extended play possibilities or to create the WHACK! ‘N’ BASH! combi model. Contains 135 pieces.WHACK! measures over 2” (6cm) high, 6” (17cm) long and 3” (9cm) wide.Combi WHACK! ‘N’ BASH! model measures over 3” (9cm) high, 7” (20cm) long and 3” (10cm) wide.
Experience the amazing power and acceleration of this high-speed LEGO Technic 42072 WHACK! model, featuring a lime-green, red and gray color scheme with racing stickers, sturdy front bumper, large rear spoiler and wide black rims with low profile tires. This advanced building set is equipped with a pull-back motor and a new-for-December-2017 engine pop-out function, which is activated on impact. Combine with the 42073 BASH! pull-back model for extended play possibilities or to create the WHACK! ‘N’ BASH! combi model. Contains 135 pieces.WHACK! measures over 2” (6cm) high, 6” (17cm) long and 3” (9cm) wide.Combi WHACK! ‘N’ BASH! model measures over 3” (9cm) high, 7” (20cm) long and 3” (10cm) wide.
in 13 offers
The lowest price for LEGO Technic - WHACK! 42072 right now is $21.65 at Depop, compared across 10 retailers.
The all-time low was $6.40 on 29 Nov 2024 — today's price is 238% above the lowest ever. It has been notably cheaper before — worth setting a price alert.
Prices last updated 9 Sept 2026.
Last updated at 09/09/2026 18:23:09
LEGO Technic Whack! 42072 Building Kit (135 Pieces)
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LEGO Technic WHACK 42072 Multi-Coloured 135-Piece Building Kit Pull Back Stunt Car
Delivery $12.99
Lego Technic Multi/Gray Whack Pull Back Car Building Set
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Wow Lego 42072 "whack" Pull Back Stunt Car Technic 100% Complete In
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Lego Technic Whack Pull Back Sealed Box Retired 42072
Free delivery
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LEGO Technic 42072 Whack
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originally posted on walmart.com
This kit was harder than typical legos, needs a little more concentration and work than others. Even after all the work, my son didn't play with it as much and didn't appreciate the movement parts built in.
originally posted on target.com.au
A present for my nine year old sons birthday which kept him challenged for a while in the build! He loves it and has been playing with it ever since it’s completion!
originally posted on ebay.com
Great buy very different in lego as a crash car clever l recommend it to anyone
| Educational Objective(s) | Creative Thinking |
| Number of pieces | 135 |
| Assembly Required | No |
| Scale | 1/32 |
| Material Type(s) | Plastic |
LEGO Technic Whack! 42072 Building Kit (135 Pieces)
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
LEGO Technic WHACK 42072 Multi-Coloured 135-Piece Building Kit Pull Back Stunt Car
Delivery $12.99
Lego Technic Multi/Gray Whack Pull Back Car Building Set
Delivery $15
Wow Lego 42072 "whack" Pull Back Stunt Car Technic 100% Complete In
Free delivery
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Lego Technic Whack Pull Back Sealed Box Retired 42072
Free delivery
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
This kit was harder than typical legos, needs a little more concentration and work than others. Even after all the work, my son didn't play with it as much and didn't appreciate the movement parts built in.
A present for my nine year old sons birthday which kept him challenged for a while in the build! He loves it and has been playing with it ever since it’s completion!
Great buy very different in lego as a crash car clever l recommend it to anyone
Great price for lego and something a little more challenging for my 5 year old.
Got for Grandson's birthday, purchased a second for xmas. He had a great time running it into stuff and making the engine pop out. Will only add to it , with second car. Well made as all lego is.
Not sure what to expect from this but looking forward to seeing how it turns out.
The perfect step up from normal LEGO sets for our newly 6yr old gifted child. Thanks for making this available Target and brilliant online service.
Whack & Bash are 2 good models in the Lego Technic line preferred by my grandsons. They like the details--moving parts, strong pull-back motor & stylish stickers & decals. The models provide many hours of play either alone or in pairs or a group for races.
A great technic starter set. It is a little challenging to build for starters.
My 11 year old LOVES this LEGO set! He loves how it pulls back and crashes into things. He wants all the techno LEGO’s now.
| Educational Objective(s) | Creative Thinking |
| Number of pieces | 135 |
| Assembly Required | No |
| Scale | 1/32 |
| Material Type(s) | Plastic |
