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LEGO Technic Mercedes-AMG F1 W14 E Performance 42171 Construction Set

LEGO Technic Mercedes-AMG F1 W14 E Performance 42171 Construction Set

The LEGO Technic Mercedes-AMG F1 W14 E Performance (set 42171) is a detailed, large-scale construction model designed for adult builders and motorsport enthusiasts. It recreates the team's 2023 Formula 1 challenger in 1:8 scale, capturing the complex aerodynamics and distinctive livery of the real car. This is a challenging and immersive building project focused on mechanical authenticity and display-worthiness, offering a tangible connection to Formula 1 engineering. Key features include a fully detailed V6 engine with moving pistons, operational steering controlled either by a steering wheel inside the cockpit or via a roof-mounted knob, and a working differential. The model also incorporates an opening rear wing that mimics the Drag Reduction System (DRS) used in actual Grand Prix racing. The bodywork is highly detailed, with printed elements and carefully shaped panels that replicate the car's aggressive silhouette. Once complete, it functions as a sophisticated display piece, intended to be showcased rather than played with. This set is ideally suited for adult LEGO fans, model collectors, and motorsport aficionados looking for a complex and rewarding building experience. It serves as a striking piece of home or office décor that celebrates Formula 1 technology. The build process requires patience and attention to detail, making it a satisfying project for quiet evenings or weekends. As a Technic set, it emphasises functional mechanics over minifigure-scale play, providing insight into basic automotive principles through its gear systems and articulated components.
Brand:LEGO
Compare prices from £145.79 to £195.00
Save £49.21 (25%)
5702017583563
2 retailers
Total Cards Best price
£145.79 *
In Stock Free delivery over £20.00 Click & collect Pay later: Yes
Retailer information

We checked this product from this store on 13 Feb 2026 at 07:09.

Delivery

Free over
£20.00
Time
2-3 working days
Restrictions
Extra delivery time and possible additional costs for remote UK areas (e.g., Scottish Isles, Isle of Man). Excludes public holidays.
Couriers
Royal Mail, DPD

Collection & in-store

Click & collect
Available
Ready in
Same day collection
Free collection
Availability
In store & online

Payment & finance

Methods
Klarna, ShopPay, PayPal, Discover, Amex, Visa, Mastercard, Diners Club, Maestro
Interest-free
3 months
Pay later
Klarna

Other

Loyalty
Loyalty Quest, Points, and ELITE programs
Open retailer
Freemans
£195.00 *
In Stock 28 days returns Pay later: Yes
Retailer information

We checked this product from this store on 17 Feb 2026 at 21:29.

Delivery

Couriers
Evri

Returns & refunds

Return window
28 days
Methods
Evri Parcelshop, locker, or courier collection from home or work.
Free returns
Refund
Within 10 days of return receipt.
Policy
Free returns within 28 days of delivery for a full refund.

Collection & in-store

Availability
Available online only

Payment & finance

Pay later
Flexi3

Support

Contact
Phone: 0333 200 8077
online contact form available.
Self-service
Online account management, returns initiation, order tracking.

Other

Trust
Authorised by Financial Conduct Authority (FCA), member of Finance & Leasing Association (FLA).
Open retailer

* Price may not include delivery when not stated by the retailer. Prices may have changed since we last checked. We are not liable for any errors or omissions; please confirm price, availability and terms with the retailer before purchasing.

Page last updated: 17 Feb 2026, 21:29