---
product_id: 53642835
title: "LEGO Technic WHACK! 42072 Building Kit with Pull Back Toy Stunt Car, Popular Girls and Boys Engineering Toy for Creative Play (135 Pieces)"
brand: "lego"
price: "€ 114.44"
currency: EUR
in_stock: true
reviews_count: 8
category: "Lego"
url: https://www.desertcart.gr/products/53642835-lego-technic-whack-42072-building-kit-with-pull-back-toy
store_origin: GR
region: Greece
---

# engine pops out on impact powerful pull-back motor 135-piece detailed build LEGO Technic WHACK! 42072 Building Kit with Pull Back Toy Stunt Car, Popular Girls and Boys Engineering Toy for Creative Play (135 Pieces)

**Brand:** lego
**Price:** € 114.44
**Availability:** ✅ In Stock

## Summary

> 🏁 Unleash the thrill of high-speed crashes and creative builds!

## Quick Answers

- **What is this?** LEGO Technic WHACK! 42072 Building Kit with Pull Back Toy Stunt Car, Popular Girls and Boys Engineering Toy for Creative Play (135 Pieces) by lego
- **How much does it cost?** € 114.44 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/53642835-lego-technic-whack-42072-building-kit-with-pull-back-toy)

## Best For

- lego enthusiasts

## Why This Product

- Trusted lego brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Crash-Tested Fun:** Innovative pop-out engine feature activates on impact, adding excitement without the hassle of full rebuilds.
- • **Ultimate Combo Play:** Pair with LEGO Technic 42073 BASH! to create the WHACK! ‘N’ BASH! combo for epic group stunt battles.
- • **Race-Ready Engineering:** Build a sleek stunt car with 135 precision pieces designed for speed and durability.
- • **STEM-Driven Creativity:** Encourages hands-on learning and problem-solving for kids aged 7-14, blending play with engineering skills.
- • **High-Octane Pull-Back Power:** Experience thrilling acceleration with a powerful pull-back motor that launches your car into action.

## Overview

The LEGO Technic WHACK! 42072 is a 135-piece building kit featuring a pull-back motor stunt car with a crash-activated pop-out engine. Designed for kids aged 7-14, it combines hands-on STEM learning with high-speed action and durable play. Compatible with other LEGO Technic sets, it offers endless creative and competitive play opportunities.

## Description

Kids can experience the amazing power and acceleration of this high-speed LEGO Technic 42072 WHACK! model car. This crash car features 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 kit comes with a race car equipped with a pull-back toy motor and a new-for-December-2017 toy engine pop-out function, which is activated on impact. Combine with the 42073 BASH! pull-back model for creative play possibilities or to create the WHACK! ‘N’ BASH! combi model.

Review: Great for a destructive child! - My son LOVES this car. He is 8, so he loves building things, but he is 8, so he also loves destroying things. This is the perfect toy! He built it, and can run it into walls or off tables over and over again, and it has one simple piece that flies off after a collision, and then it is super easy to put it back on! Its perfect because only the piece that is designed to come off, actually comes off, and you don't have re reassemble every two minutes!
Review: Awesome, awesome, awesome! - This was supposed to be an introductory set for my 7, soon to be 8 year old. He is just getting into Legos but the instructions were too difficult for him to do alone. Turned out very nice though with Mama's help..but I noticed a couple pieces left over after the little project was finished. Overall, it was a Great gift and great purchase. No regrets

## Features

- Kids can be a part of the action with this high-speed LEGO Technic 42072 WHACK! model car This crash car is the perfect action toy to race against stunt cars and other toy vehicles Kids will be engaged in creative play for hours
- This STEM toy lets kids build a toy car with a powerful pull-back motor, sturdy front bumper, large rear spoiler, wide black rims with low profile tires and a toy engine that pops out on impact Kids will build a top race car with these accessories
- Combine this stunt car toy with the LEGO Technic 42073 BASH! to create an awesome WHACK! ‘N’ BASH! combo crash perfect for group play Plus, each model car kit comes with a toy engine that will pop out when the cars crash
- LEGO Technic sets are compatible with all LEGO building sets for hours of group play Kids can pull back, release to race and crash with a variety of other LEGO Technic stunt toys and pull back toys
- Crash car measures over 2” (6cm) high, 6” (17cm) long and 3” (9cm) wide Combi model measures over 3” (9cm) high, 7” (20cm) long and 3” (10cm) wide 135 pieces Model car kit is perfect for boys and girls between the ages of 7 and 14

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B075QYRTXZ |
| Additional Features | Construction, Vehicles |
| Age Range Description | 84 months to 168 months |
| Best Sellers Rank | #293,999 in Toys & Games ( See Top 100 in Toys & Games ) #9,155 in Toy Building Sets |
| Brand Name | LEGO |
| Color | Multicolor |
| Customer Package Type | Standard Packaging |
| Customer Reviews | 4.7 out of 5 stars 5,103 Reviews |
| Educational Objective | Creative Thinking |
| Global Trade Identification Number | 00673419280464 |
| Included Components | LEGO Building Elements |
| Item Dimensions | 10.32 x 5.55 x 2.84 inches |
| Item Type Name | Building Kit Toy |
| Item Weight | 0.01 Ounces |
| Manufacturer | LEGO |
| Manufacturer Maximum Age (MONTHS) | 168.0 |
| Manufacturer Minimum Age (MONTHS) | 84.0 |
| Manufacturer Warranty Description | No Warranty |
| Material Type | Plastic |
| Model Name | WHACK! |
| Model Number | 42072 |
| Model Year | 2017 |
| Number of Pieces | 135 |
| Size | 135 |
| Theme | Transportation |
| Toy Building Block Type | Interlocking Toy Building Block |
| UPC | 673419280464 |

## Images

![LEGO Technic WHACK! 42072 Building Kit with Pull Back Toy Stunt Car, Popular Girls and Boys Engineering Toy for Creative Play (135 Pieces) - Image 1](https://m.media-amazon.com/images/I/61qCRzFJKrL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great for a destructive child!
*by A***N on April 20, 2020*

My son LOVES this car. He is 8, so he loves building things, but he is 8, so he also loves destroying things. This is the perfect toy! He built it, and can run it into walls or off tables over and over again, and it has one simple piece that flies off after a collision, and then it is super easy to put it back on! Its perfect because only the piece that is designed to come off, actually comes off, and you don't have re reassemble every two minutes!

### ⭐⭐⭐⭐⭐ Awesome, awesome, awesome!
*by Z***R on April 23, 2019*

This was supposed to be an introductory set for my 7, soon to be 8 year old. He is just getting into Legos but the instructions were too difficult for him to do alone. Turned out very nice though with Mama's help..but I noticed a couple pieces left over after the little project was finished. Overall, it was a Great gift and great purchase. No regrets

### ⭐⭐⭐⭐⭐ This is such a robust and fun toy to build & play!
*by A***R on April 22, 2018*

This is a really robust fun toy! I (as well as my 5 y.o. boy) really liked LEGO Technic Stunt Bike (42058) because that doesn't break when kids play tough unlike regular lego! So I bought both Whack (42072) & Bash (42073) for my son & his friend. It's a bit challenging to 5 Y.O., but not overwhelming. I think it's just right amount to stimulate & develop cognitive & fine motor skills for 5~8 y.o. kids. Compared to Technic Stunt Bike, this pair run farther (less resistance after the wind-up motor runs out of propulsion), although the initial acceleration is slower. Also boys love these bad-ass racers more because they have something that breaks (sort of) when crash. You know... boys smile when something runs fast but they cracks when something breaks ;) I think it's a clever idea to include a built-in controlled-breaking mechanism.

## Frequently Bought Together

- LEGO Technic WHACK! 42072 Building Kit with Pull Back Toy Stunt Car, Popular Girls and Boys Engineering Toy for Creative Play (135 Pieces)
- LEGO Technic BASH! 42073 Building Kit (139 Pieces)

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*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-02-20*