LEGO Audi S1 e-tron quattro Race Car 76921

Dynamic Lines, Clever Builds

This 274-piece Speed Champions set, the Audi S1 e-tron quattro Race Car, captures the aggressive stance of its real-world counterpart. The driver minifigure, helmet in hand, is ready to conquer any terrain. Notice how SNOT techniques are expertly employed to achieve those complex angles on the front fascia and the sleek aerodynamic profile.

Lego
$18.89
LEGO Insiders
Earn 123 Points Worth ~$0.95 rewards
Calculator
Set # 76921
Released 2024
Pieces 274
Price / Piece 6.9¢
Figures 1
Age 9+
Scale & Brick Value Piece Volume & Pricing Ranks
Piece Rank #985 Top 64% active
Historic Scale #4,261 Top 22% of 20,150
Part Efficiency #260 6.6¢/pc • Top 17%
Collector Insights Verified Oct 11, 2026

Includes 16 exclusive molds and 1 rare element recorded across official inventories.

This set also includes 3 light extensions
View Kits ↓
More at Lego

We may earn a small commission from qualifying purchases at no extra cost to you.

Set 76921 Build Specifications & Overview

Complete build timeline, spatial dimensions, and display footprint analysis.

Value Breakdown

Est. Build Time (*Pieces per minute)
Casual 2.4h 2 ppm*
AFOL (Avg) 1.2h 4 ppm*
Master Builder 0.7h 7 ppm*
Avg Price / Hour
$15.74/hr
Specialty Part Value
Minifigures (1) $5.00
Specialty Total $5.00
Price Per Basic Brick
$0.05

Highly valuable! 46% cheaper than average LEGO sets.

Display Dimensions

Height 2 in (5.1 cm) 5 Bricks high
Width 2.5 in (6.3 cm) 8 Studs wide
Depth 6.5 in (16.5 cm) 21 Studs deep
Display Footprint 16.3 sq in (105.2 sq cm) 8 × 21 Studs

The Scale Check

Height equivalent to approx 1.3 minifigures stacked.

Display Fit
Standard Shelf Friendly (Kallax/Billy)
Building Instructions

Download or view the official PDF

Third-Party Display Extension

Illuminating the Audi S1 e-tron: A Lighting Kit Comparison

BUILDS:3|STARTER: $20.98|PRO: $24.99|MEDIAN: $21.99

Third-party LED kits for the LEGO Audi S1 e-tron quattro Race Car focus on the headlights, tail lights, and the glow of the digital cockpit. Across the market, prices span from $20.98 to $24.99, with wiring approaches ranging from modular micro-LEDs to expansion boards. The spread reflects different hardware philosophies: the budget floor uses continuous harnesses, while the premium tier offers modular expansion boards with standard gauge wiring for reliable connections.

BrickBling LED kit for LEGO 76921 Audi S1 e-tron quattro Race Car lights headlights and taillights
budget floor

Budget Glow for the Rally Icon

$20.98
Starting At
Standard Version$20.98

BrickBling sits at the entry price of $20.98, focusing on headlights, taillights, and the cockpit glow that accentuates the e-tron's aggressive lines. Its modular micro-LEDs with a continuous harness keep wires thin and concealable, and the single standard edition means there are no variant choices to consider. This kit suits collectors who want a simple, cost-effective lighting upgrade that doesn't complicate the build.

Set Cost Ratio111.06%
RGB CapableNo
RemoteNone
Price Rank#1 of 3
Game of Bricks LED kit for LEGO 76921 Audi e-tron quattro lights up the front and rear
median standard +$1.01(vs Cheapest Starter Kit)

Reliable Hi-Beams for Speed Champions

$21.99
Starting At
Classic$21.99

Game of Bricks comes in at $21.99, the median price for this set, delivering a balanced lighting focus on the front lights, rear lights, and the driver's cockpit. It uses modular expansion boards with standard gauge wiring for solid connections, and the lone standard edition gives you no variant layers to choose. The best fit here is a builder who desires reliable performance with a straightforward install that keeps the rally spirit alive.

Set Cost Ratio116.41%
RGB CapableNo
RemoteNone
Price Rank#2 of 3
LeLightGo LED kit for LEGO 76921 Audi e-tron quattro race car displaying all light zones
premium ceiling +$4.01(vs Cheapest Starter Kit)

Premium Glow for the Driver's Seat

$24.99
Starting At
Standard Version$24.99

LeLightGo takes the premium spot at $24.99, offering the most thorough illumination with an emphasis on headlights, taillights, and an interior cockpit glow that highlights the driver. Its modular micro-LEDs use budget-friendly components with a continuous harness, and the single standard edition keeps things simple. This kit is tailored for the enthusiast who values a complete lighting treatment and is willing to spend above the median for it.

Set Cost Ratio132.29%
RGB CapableNo
RemoteNone
Price Rank#3 of 3

Lighting kits and display add-ons are custom third-party accessories produced independently. They are not manufactured, sponsored, or endorsed by the LEGO Group.