As a longtime LEGO fan and parent, I was excited to test the Ford Mustang Shelby GT500 set (42138). The moment my 9-year-old unboxed it, the sleek green-and-white design had us both hooked. Here’s the real deal after weeks of play:
✅ The Good:
- AR Racing is a Game-Changer: The LEGO AR+ app (free download) transforms static builds into interactive drag races. Watching my kid "kick-start" the virtual car by scanning the model and stomping his foot was pure magic.
- Surprisingly Detailed for a Pull-Back Toy: The raised spoiler, wide tires, and Shelby decals make it look like a mini replica—not just a toy. Even the interior has steering wheel details!
- Build Time = Happy Kid: Unlike some complex Technic sets, this strikes a perfect balance. My son finished it in ~3 hours (with breaks), but younger kids might take longer. The instructions are crystal-clear with color-coded steps.
❌ The Not-So-Good:
- Pull-Back Motors Are Fun… But Basic: The dual pull-back mechanism works fine, but don’t expect RC-car precision. It’s more about the building experience and AR features.
- Tiny Pieces Alert: The 544 pieces include small technic pins—great for fine motor skills, but keep vacuum handy if you have carpet!
💡 Pro Tips:
- Use the AR app in a well-lit room for better scanning.
- Display mode (with rear cover attached) looks awesome on a shelf—my son now uses it as a "trophy" beside his bed.
- Pair it with LEGO’s other race sets for epic homemade tournaments.
Final Verdict: At ~$50, this isn’t the cheapest set, but between the build time, replay value with AR, and that proud "I made this!" grin? Worth every brick. Perfect for ages 8-12 who love cars or need screen-free challenges.