Mini RC 1/28 scale racing is a form of radio-controlled (RC) car racing that uses small, precision-built cars. Despite their tiny size—usually around 6 to 7 inches (15–18 cm) long—the cars deliver serious performance for their size and are raced competitively around the world. What started with the Kyosho Mini-Z has grown into a popular niche within RC, supported by major manufacturers across the industry
Scale and Size
1/28 scale means the car is 1/28th the size of a full-size car.
They’re typically 6–7 inches long and weigh about 100–200 grams.
Racing Environment
Races are often held indoors on foam tile tracks (like RCP or EVA tracks), which makes it possible to run events year-round and maintain consistent traction.
Tracks are designed with tight corners and open straights, emphasizing precision driving, throttle control, and consistency over outright speed.
Since it’s indoors and compact, a full club track can fit in a garage, basement, or small event space.
Car Design and Technology
Chassis types:
RWD (rear-wheel drive) — agile and realistic driving feel.
AWD (all-wheel drive) — more stable and forgiving.
FWD (front-wheel drive) — popular for touring car-style handling.
Power systems:
Most use brushed or brushless motors powered by rechargeable AAA or small LiPo batteries (1S or 2S).
They can reach speeds of 20–40 mph (32–64 km/h) depending on setup.
Adjustability:
Even at this scale, racers can tune camber, toe, caster, damping, ride height, and gear ratios.
High-end cars use carbon fiber, aluminum, and ball differentials, just like 1/10 or 1/12 scale race cars.
Racing Classes
Stock – slower motors, beginner-friendly.
Modified – high-speed brushless setups for experienced drivers.
Specialty classes – AWD, Formula 1.
Why try it?
Compact and affordable compared to larger scales.
Low maintenance and quiet, ideal for indoor temporary tracks.
Deeply competitive, with regional, national, and world events (e.g., Kyosho Mini-Z Cup, PN Racing Worlds, 28SRA grand prix).
Highly social — most clubs emphasize clean, close racing and setup sharing.
Getting started is easy!
Reach out to our club to learn about what and how we race (Kyosho Mini-Z or open 1/28 like GL Racing).
Buy a beginner setup (or borrow one of ours!)
A Kyosho Mini-Z Readyset is the easiest entry point (<$250 all in) and many clubs offer loaner cars too!
Practice smooth driving — focus on control, not speed.
Join our open practice or races — start in “Stock” classes, and upgrade only as you learn!
Getting Started with NIMRC 1/28 Racing
The NIMRC 28SRA Box-Stock class is the best entry point for new racers. All items below are legal in Box-Stock. Depending on your comfort level, the race runner may place you in a Novice group within Box-Stock until you gain confidence. You can check out our classes page for more details.
Starter Car & Parts
Kyosho MR-04 Mini-Z RWD ReadySet RTR — multiple body options (same kit).
Front Spring Set — Kyosho MR-04 EVO2.
Rear Suspension Plate Set (FRP) — get both 0.5mm and 0.6mm.
Tires — start with these combos:
Front: Kyosho Super Low Height Slick Tire (4) (30 Deg)
Rear: Kyosho Mini-Z 11mm Wide Racing Radial Tire (4) (20 Shore)
Transponder: Easylap Micro
Tools & Accessories
Batteries: Any rechargeable AAAs
Chargers: Any AAA charger
Tools: Kyosho Mini-Z Tool Set2 (MZW120)
Other tools: hobby knife, storage bag/tool box
Tire Tape: 7mm (front) + 9mm (rear)
Upgrades for Later
Tires: Experiment with different compounds for grip and balance.
Bodies: Try new Kyosho AutoScale or unpainted shells.
Radio: Upgrade to a Noble NB4 + Mini-Z adapter or Radiomaster MT12
Tips & Tricks
Connect with NIMRC — for setup and tuning recommendations.
Dial down steering on the stock radio for smoother cornering.
1/28 feels different from larger scales. Consistency > speed.
Practice is the best upgrade. Smooth, wall-free laps win races.
Information on 28th scale racing can be hard to come by, even in the internet age. But there are still plenty of resources out there if you know where to look. Without a doubt, the best bet, if you like a good book, is the MC3 Mini-Z Buying, Tuning & Racing Guide: 2WD Touring Edition. It's outdated in some areas, but generally still provides the most comprehensive overview of driving and tuning out there. You can also check out the additional resources section below for more guidance.
Local Club/Track
Your local club or track is the best to start once you're ready to learn more. While the community is growing, it's still a pretty fragmented niche within RC. Your local club is going to have members who are eager to teach, like NIMRC (Northern Illinois Mini RC), if you’re nearby.
You’ll get:
Hands-on help from experienced racers.
The chance to test drive different setups.
Access to club-specific rules (classes, tires, motors, etc.).
A welcoming community that’s great for beginners.
Tip: Just bring your curiosity — clubs often have loaner cars or members willing to let you try theirs - NIMRC does!
YouTube Channels
Mini RC content is growing fast. Some standout channels include:
Online Communities
There are a few active discussion hubs where racers share tuning advice, setups, and race results:
Facebook Groups
Our socials!
Events & Livestreams
Follow PN Racing World Cup, GL Nationals, or local regional races — many are streamed live or posted afterward.
Watching top-level races helps you see clean driving lines, corner control, and racecraft in action.
Maintaining standardized rules, regulations, and event formats is critical to helping our hobby grow. To that end, we've elected to follow the 28th Scale Racing Association's lead.
While we strive to stay up-to-date with the latest information from 28SRA, it's always recommended to refer directly to their website.
The 1:28 space is still gaining traction, no pun intended, so there is a fairly limited number of constructors, aftermarket parts manufacturers, and retailers. We've listed all of the ones we're aware of below (and in no particular order).