
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
Head to head · Lego
Ravvy scores Technic McLaren P1 Scale Model Car for Adults at 95.41 and Icons Back to the Future Time Machine 10300 at 97.43. Icons Back to the Future Time Machine 10300 takes the overall pick, best for serious movie memorabilia collectors and adult lego enthusiasts.

Price unavailable
The McLaren P1 is a must-buy for supercar enthusiasts who value mechanical accuracy and are willing to pay a premium for a complex, shelf-ready masterpiece.
Ravvy pick

$170
Fans of the trilogy should buy this immediately for its incredible three-in-one versatility, even if they have to tolerate some stickers on the exterior panels.
| Factor | Technic McLaren P1 Scale Model Car for Adults | Icons Back to the Future Time Machine 10300 |
|---|---|---|
| Part Quality | 99 | – |
| Display Value | 97.5 | – |
| Build Difficulty | 92 | 88 |
| Instruction Clarity | 90 | – |
| Mechanical Complexity | 98 | – |
| Playability | – | 75 |
| Authenticity | – | 98.2 |
| Display Appeal | – | 97.5 |
| Mechanical Design | – | 94 |
What owners praise
What to know first
Skip it if young children or those with limited display space
What owners praise
What to know first
Skip it if casual toy buyers or young children who want a durable play vehicle
| Spec | Technic McLaren P1 Scale Model Car for Adults | Icons Back to the Future Time Machine 10300 |
|---|---|---|
| ASIN | B0CWH3TBGB | B09TBMHCXL |
| Color | Multicolour | Multicolor |
| Theme | Car | Movie |
| Sub Brand | Technic | – |
| Brand Name | LEGO | LEGO |
| Model Name | 42172 | Back to the Future Time Machine 10300 |
| Model Year | 2024 | 2022 |
| Unit Count | 3893 Count | – |
| Item Weight | 7.45 kg | 4.8 pounds |
| Manufacturer | LEGO | LEGO |
| Model Number | 42172 | 6379765 |
| Material Type | Plastic | Plastic |

Best for serious adult collectors and star wars superfans with dedicated display space

Best for serious middle-earth collectors and adult builders seeking a complex display piece

Best for serious harry potter collectors and advanced adult builders