Technic

Mercedes-AMG F1 W14 E Performance

42171
1643 pieces
Retiring End of this year
BUYING ADVICE
✅Good deal
21% OFF
A solid 21% discount. This is a good deal based on this set's typical pricing. Retiring within 3 months, so stock is dwindling and deals can vanish fast. It has been as low as £111.99 (41% off), so the current deal is good but not the best we've seen. Price just dropped from £189.97.

retail price

£189.99

 

best price

£149.99

-£40.00

Lowest ever: £111.99 at John Lewis (8 Feb 2026)

This set is 21% off - watch it to get notified of even bigger drops

About LEGO Mercedes-AMG F1 W14 E Performance

Building this Mercedes-AMG F1 W14 E Performance model delivers an engaging construction experience with 1,642 pieces that recreate the authentic details of the 2023 Formula 1 car. The set captures the technical complexity of modern motorsport engineering through carefully designed mechanical features.

The model incorporates functional steering that can be operated either through the traditional steering wheel or via a control knob positioned on top of the car. Slick racing tyres complete the authentic wheel assembly, while the detailed 6-cylinder engine features moving pistons that demonstrate the mechanical principles of F1 powerunits.

Technical Features

Advanced mechanical elements include a working differential and an opening rear wing inspired by the real car's DRS (Drag Reduction System). These functional components showcase the engineering principles behind Formula 1 technology whilst providing interactive elements for display.

Display and Dimensions

The completed model measures 63 cm long, 26 cm wide, and 13 cm high, making it a substantial display piece. The authentic livery details and proportions of the W14 E Performance are faithfully reproduced, creating a model that captures the sleek aerodynamic profile of the championship-winning car from multiple viewing angles.

Where to Buy LEGO Mercedes-AMG F1 W14 E Performance for the Best Price

We've been tracking prices for this set since November 2025. The recommended retail price is £189.99. It's currently available from 11 retailers, with Smyths Toys offering the best price at £149.99, which is 21% below RRP. The lowest price we've ever recorded was £111.99 at John Lewis in February 2026, 41% off RRP. Over its tracked history, prices have ranged from £111.99 to £219.99. This set is expected to retire end of this year, so prices may increase as availability decreases.

Read More About This Set

Set Details

Set Number
42171
Pieces
1,643
Theme
Technic
RRP
£189.99
Best Price
£149.99
Price per Piece
0.09p
Browse all Technic sets →

Price History

Weekly view

Additional Images

Price History

John Lewis
06/11/2026
£154.99
Magic Madhouse
05/11/2026
£157.27
Argos
31/10/2026
£190.00
Selfridges
31/10/2026
£190.00
LEGO
21/10/2026
£189.99
Amazon
10/10/2026
£154.95
Zatu
09/10/2026
£154.95
Very
06/10/2026
£154.99
ASDA
28/09/2026
£189.97
Smyths Toys
12/09/2026
£149.99
Chaos Cards
06/08/2026
£162.95