Beginner
≈ 2 hSuggested range1 h 15 min – 3 h
Official LEGO® image · © LEGO Group and/or the respective rights holders. Source: LEGO Italy ↗
Speed Champions · SET 77243
Oracle Red Bull Racing RB20 F1® Race Car
The 2024 Red Bull RB20 becomes a compact display racer. Construction focuses on aerodynamics, the cockpit and the livery.
- Pieces
- 251
- Release year
- 2025
- Theme
- Speed Champions
- Set number
- 77243
- LEGO recommended age
- 18+
- LEGO retail price · Italy
- 26.99 €
Available at LEGO Italy when checked on 23 October 2026. Availability can change. Check the store for the latest information.
Retail price reported by the LEGO source for the stated market. Check the store for current price and availability; this does not establish the launch price. LEGO ↗ · Reference checked on 23 October 2026
Official English name verified at: LEGO English catalogue ↗ · Checked on 24 October 2026.
TIME TO BUILD
How long does it take to build Oracle Red Bull Racing RB20 F1® Race Car?
A starting point for planning your build. Times for each experience level are editorial estimates, not measurements submitted by HowLongToBuild users.
Editorial estimate informed by external reports
Intermediate
≈ 1 h 15 minSuggested range45 min – 2 hExperienced
≈ 45 minSuggested range15 min – 1 h 15 minBased on one person building the set for the first time, following the original instructions and using numbered bags where supplied. Includes normal piece-finding and minor adjustments; excludes long breaks, filming, dismantling and modifications. Sources may use different methods. This range is neither a statistical interval nor a limit: your build may take less or more time.
How we estimate times · sources and method
Sponsor details, aero elements and small connections require care. The 18+ label does not automatically imply a longer building time. The three central durations are model-specific editorial assessments. Planning ranges extend approximately from 65% to 145%, rounded to quarter-hours; they are not measured experience-level averages or guaranteed limits.
Sources do not always specify the builder’s experience. The three experience bands are our editorial assessment, based on the complexity of the set and individual accounts where available.
- Brick Fanatics · Oracle Red Bull Racing RB20 F1® Race Car ↗
The review reports thirty to forty-five minutes. The box’s 18+ recommendation is kept separate from building time.
Checked: 23 ottobre 2026 · Method v1.0 · Limited reports; not a statistical average.
BUILT BY THE COMMUNITY
Yours could be the first building time.
0 reviewed solo building times.
No solo building times have been reviewed yet. You can still find editorial estimates under Suggested times.
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How much display space does it need?
Model or component measured by LEGO
- Height
- ≈ 4 cm
- Width
- ≈ 7 cm
- Depth / length
- ≈ 20 cm
These measurements refer to the model or component in the original specification below. Other builds, poses or arrangements may need additional space.
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Which model was measured? · original Italian specification
Dimensioni: un playset di 251 pezzi con un’auto Red Bull di Formula 1® che misura 4 cm di altezza, 20 cm di lunghezza e 7…Approximate assembled-model measurements, not packaging dimensions. Allow extra room for handling, moving parts and the display stand. The comparison uses the measured model’s overall footprint, allows a 90° rotation and does not assess stability or shelf load. Source LEGO ↗ · 2026-10-29
BEYOND THE BRICKS
Did you know?
Inside the set
A Speed Champions set for adults
LEGO recommends this particular box for ages 18+, although other racing cars in the range have different age guidance.
LEGO sourceA driver beneath the halo
The lifting bar opens the cockpit. The included character wears a Red Bull team suit.
LEGO sourceBeyond the set
The stories, places and inventions behind your build.
A car for the twentieth season
The RB20 was unveiled on 15 February 2024 for the team’s twentieth Formula 1 season. Its model number accompanies a milestone in the team’s history.
Read the full story
RB20’s launch was set for 15 February 2024 as Red Bull Racing approached its twentieth season. Forever Rebl framed the invitation to meet the car. Its designation identifies an annual project; the anniversary recalls the team’s championship history.
A public debut in Milton Keynes
The launch took place at the Red Bull Technology Campus with Max Verstappen and Sergio Pérez. The car begins in a design and manufacturing centre before becoming a familiar sight on circuits.
Read the full story
The Red Bull Technology Campus in Milton Keynes hosted Verstappen and Pérez for the launch. Presenting the car at the team’s base connects its public racing image with the workplace behind it, before car and drivers travel to different circuits.
Expanded stories updated on 29 October 2026
Written by HowLongToBuild · Sources are linked with each story · Checked on 23 October 2026. Historical facts and story details refer to the context described.
THE COMMUNITY’S EXPERIENCE
What was it like to build?
Three separate scores from 1 to 10. For difficulty, 1 means very easy and 10 means very difficult.
No approved ratings yet. Scores are never generated by this site or inferred from the recommended age.
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Building tips from the community
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OUR PICK
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Rhythmic and livelyEditorial suggestions, not official soundtracks for the set. External services may require an account or subscription; editions and availability can vary by country. Suggest another soundtrack →
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YOUR NEXT BUILD
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Official LEGO® image · © LEGO Group and/or the respective rights holders. Source: LEGO Italy ↗
Official LEGO® image · © LEGO Group and/or the respective rights holders. Source: LEGO Italy ↗
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