Set Facts
- The LEGO Hidden Side Supernatural Race Car can switch the wheels from driving to flying mode.
- The set includes Jack, Vaughn, and Shadow-Walker minifigures, as well as a Spencer the dog figure.
- Players can battle boss ghost Maxine Turbo through the LEGO Hidden Side AR app.
Regional Retail Prices (LEGO.com/Store)
Supernatural Race Car Reviews
Brickset
“Hidden Side vehicles have proven impressive and 70434 Supernatural Race Car undoubtedly continues that trend, due in particular to its unique appearance. The colours are fantastic and I think the curved bodywork looks superb. Furthermore, the exposed wheels seem... More exceptionally effective and distinguish this hot rod from previous LEGO creations.”
Full review at brickset.com
Blocks Magazine Issue 70 — “70434 is fun to roll around, looks good on display and has a wonderful selection of minifigures, with the winged Shadow Walker being a real highlight. If you want playability and good value for money in one Hidden Side set, then you should consider driving away with 70434.... More Unusually for a LEGO vehicle, Hidden Side’s Supernatural Race Car is built entirely on a System chassis, with Technic only used for the exhausts and axles much later on in the build.”
Theme Analysis
Lifespan
14 mos (this set 14 mos)
Annual growth
+3.67% (this set +3.66%)
This set's annual growth (CAGR) vs. subtheme
Community Stats
Supernatural Race Car currently ranks #22 out of the top most owned sets in Hidden Side.
About Hidden Side

The LEGO Hidden Side theme was introduced in the summer of 2019 that was tech influenced and included a storyline and an app game (Apple App Store and Google Play). The theme is focused around the haunted town of Newbury and is designed with an augmented reality (AR) app, allowing users to capture ghosts while solving mysteries within the spooky town.
Summary
Hidden Side Supernatural Race Car set 70434 was released in June 2020, retailing for $30, but has since been retired. New, unopened Supernatural Race Car sets are valued at $35, while used sets can be found for $32.
Read more
Youngsters love the amazing Hidden Side universe, where the physical and digital worlds merge. This LEGO® Hidden Side Supernatural Race Car (70434) playset combines a buildable model with an app for a single or multiplayer, mixed-reality play experience, where interaction with the toy triggers events in the digital world.
The Supernatural Race Car reveals the haunted Hidden Side when viewed through a smartphone or tablet equipped with the LEGO Hidden Side AR app. Kids can then explore, solve mysteries, hunt ghosts and battle boss ghost Maxine Turbo in an action-packed digital world. Kids can also switch the wheels of the car from driving to flying mode and enjoy hands-on adventures with the Jack, Vaughn and Shadow-Walker minifigures and a Spencer the dog figure.
This LEGO® race car toy transforms when viewed through a smartdevice equipped with the free LEGO AR app. Kids then get to solve mysteries, hunt ghosts and battle boss ghost Maxine Turbo in a haunted digital world.
Description provided by LEGO©