Technical Specification
| Dimensions | 66.3 cm long, 25.5 cm wide (incl. mirrors), 19.5 cm high |
| Filament weight | 3900 g |
| Model weight | 4200 g (incl. battery) |
| File Size | 3.16 GB |
New
Model 23: Doppler Eliminator
Price:$79.00
A massive 1952 dirt oval icon. Built with an ultra-low chassis, our first-ever leaf springs, all-new gearbox, working steering wheel, and folding TPU seats. Fully ready for up to 8-color printing with toggleable vintage decals, yet single-extruder friendly.
Variants 
Model 23: Doppler Eliminator
Price:$79.00
Model 23: Doppler
Price:$69.00
Model 23: Doppler Eliminator Accessories
New version 22. 10. 2026
Model 23: Doppler Eliminator v1.0.0
- release
Chrome meets race livery
Chrome accents combine with vibrant multi-material racing graphics to deliver show-stopping track presence.
Synchronized steering wheel
A dynamic cockpit detail that turns the steering wheel in real time as you steer, bringing true scale realism to life.
Foldable TPU seating
Our first-ever seats printed from flexible TPU that fold forward, combining authentic mid-century functionality with clever material engineering.
All-new gearbox
A completely redesigned internal gear setup engineered for smooth power delivery, high torque handling, and lasting track durability.
3MF files for your slicer
We now support PrusaSlicer, OrcaSlicer, Bambu Studio & more.
Golden age of motoring in scale perfection
Scale leaf springs
Brand-new gearbox
MMU ready. Single-color friendly.
Designed to fit 25×20×21 cm print beds, Doppler Eliminator is built from the ground up for full multi-material liveries, race numbers, and logos. Even with a single-color printer, smart part design ensures you don’t miss out on key visual details, while aggressive body lines give your build serious track presence in solid tones.
Ready to print using your favorite slicer:
PrusaSlicer, OrcaSlicer, Bambu Studio & more.
Next-level details
Every angle of the Doppler Eliminator is engineered for authentic scale realism. Snap-on chrome moldings and striking chrome accents frame the bold racing livery, while dynamic features like a functional engine cooling fan and a steering wheel that turns as you steer bring the machine to life.
Functional engine cooling fan
Steering wheel that turns as you steer
Multi-color engineering for every setup
While the Doppler Eliminator is built to shine brightest on toolchangers like the Original Prusa CORE One with INDX, the files are fully dialed in for MMU and AMS platforms as well.
Even if you run a single-color printer, you still get outstanding scale looks on your machine, thanks not only to the incredible chrome details.
8 colors (INDX)
5 colors (MMU)
4 colors (AMS)
Single-color printer
Snap-on chrome moldings
50s elegance in every curve
Step back into the golden era with our first-ever folding seats printed from flexible filament, authentic whitewall tires, and so much more.
Every contour captures genuine mid-century flair while pushing the boundaries of 3D-printed scale realism.
Folding seats printed in flex
Optional racing seats
Authentic whitewall tires
Coming soon
Coil springs and 4-link, an alternative to leaf springs, will be available soon as a free update. Stay tuned!
Model 23: Doppler Eliminator – Changelog
New version 22. 10. 2026
Model 23: Doppler Eliminator v1.0.0
- release
Share your experience
Only logged in customers who have purchased this product may leave a review.
Built, tested, approved
Real feedback
There are no reviews yet.