98.3
Best for serious adult collectors and star wars superfans with dedicated display space
- 7,541 pieces of intricate engineering
- Comprehensive 400-plus page instruction manual
$841
Head to head · Lego
Architecture London Skyline Collection 21034 vs Speed Champions Porsche 911 GT3 RS Super Car Toy
Ravvy scores Architecture London Skyline Collection 21034 at 90.56 and Speed Champions Porsche 911 GT3 RS Super Car Toy at 93.3. Speed Champions Porsche 911 GT3 RS Super Car Toy takes the overall pick, best for young car enthusiasts and adult collectors looking for affordable display models.
$40
Architecture enthusiasts should buy this set for its elegant design and affordability, accepting the small scale of the individual structures.
Ravvy pick
$22
A must-buy for Porsche fans who want a highly accurate, budget-friendly desk model, though they must accept stickers for some of the finer livery details.
How they score
| Factor | Architecture London Skyline Collection 21034 | Speed Champions Porsche 911 GT3 RS Super Car Toy |
|---|---|---|
| Displayability | 96 | – |
| Design Accuracy | 88 | – |
| Build Difficulty | 65 | – |
| Space Efficiency | 94 | – |
| Educational Value | 82 | – |
| Playability | – | 91 |
| Affordability | – | 96 |
| Display Value | – | 93 |
| Build Enjoyment | – | 89.5 |
| Detail Accuracy | – | 94 |
Architecture London Skyline Collection 21034
What owners praise
- Sophisticated aesthetic suitable for professional environments
- Compact footprint fits easily on narrow shelves
- Informative booklet adds significant educational value
- Clever use of parts to represent the London Eye
- Sturdy construction once fully assembled
What to know first
- Small scale means some architectural details are simplified
- Quick build time for experienced LEGO fans
- Stickers for nameplates require steady hands
Skip it if children looking for high-playability sets or large-scale complex builds
Speed Champions Porsche 911 GT3 RS Super Car Toy
What owners praise
- Authentic aerodynamic styling including the iconic rear wing
- Highly affordable entry point for licensed automotive sets
- Includes a detailed Porsche Track Day driver minifigure
- Sturdy construction holds up well during active pretend play
- Digital 3D instructions available via the LEGO Builder app
What to know first
- Small parts can be challenging for younger end of age range
- Sticker heavy design requires steady hands for alignment
- Lacks opening doors or hood features
Skip it if toddlers or builders looking for complex mechanical engine functions
Specs side by side
| Spec | Architecture London Skyline Collection 21034 | Speed Champions Porsche 911 GT3 RS Super Car Toy |
|---|---|---|
| UPC | 673419264419 | 673419405249 |
| ASIN | B01KJENN0U | B0DRW5TL43 |
| GTIN | 673419264419 | 673419405249 |
| Size | Standard | – |
| Color | Multicolor | Multicolor |
| Theme | Architecture | LEGO |
| Sub Brand | Skyline Collection | Speed Champions |
| Brand Name | LEGO | LEGO |
| Model Name | London 21034 | Porsche 911 GT3 RS Super Car 77239 |
| Model Year | 2017 | 2025 |
| Unit Count | 1 Count | 1 Count |
| Item Weight | 0.52 kg | 12.8 ounces |
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97.4
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97.4
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- 6,167 pieces of immersive building
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