Collector guides

Practical Hot Wheels guides: spot Super Treasure Hunts, read toy and collector numbers, understand case letters and start collecting.

How to Spot a Hot Wheels Super Treasure Hunt (STH) & Treasure HuntSpectraflame paint, Real Riders, “TH” logo, gold flame on the card: how to identify Hot Wheels Super Treasure Hunts and regular Treasure Hunts – with full lists by year.Hot Wheels Toy Number, Collector Number & Series Number Explained (Lookup)What do JJK81, 044/250 and 2/5 on a Hot Wheels card mean? Toy number, collector number, series number and case letter explained – plus instant lookup.Hot Wheels Case Letters Explained: What Is Case A, B, C …?How Hot Wheels mainline cases work, what the letters A, B, C mean, where Treasure Hunts and Super Treasure Hunts are – with case lists for every year we track.The Original Sweet 16 (1968) & Redline Hot WheelsThe first 16 Hot Wheels from 1968 – the “Sweet Sixteen” – and the Redline era until 1977: full list with every car and year.Hot Wheels Collecting for Beginners: Where to StartHow to start collecting Hot Wheels: mainline vs. premium, Treasure Hunts, checklists, storage and where to buy – a practical beginner’s guide.Hot Wheels Base Code & Date Code: How Old Is My Car?One letter and two digits on the base of a Hot Wheels car, like T31: how we read the base code, letter by letter, counted on every code in our database – with a field for your own code.Trading and Selling Hot Wheels Safely: How to Check Who You Are Dealing WithWorried about getting scammed when trading Hot Wheels? What can actually be checked about a collector, what cannot, and the rules that make a trade safe.What Is My Hot Wheels Worth? How to Judge Value – Without Invented PricesWe do not quote prices – and this guide explains why, then shows what a price actually rests on: rarity, year, condition, packaging and demand. With the facts for your car from our database.Hot Wheels Mainline vs Premium – what is the difference?Metal base or plastic, rubber Real Riders or plastic wheels, collector number on the card: the real difference between mainline and premium Hot Wheels – counted in our own database, line by line.

Explained from our own data

Not written up as a guide but counted: these two pages answer their question straight from the database.

Wheel types explainedWhat RR5SP or BW means – every code with its full name, the years it was used and all models that carry it.The country on the base“Made in Hong Kong” – which years does that mean? Counted on the bases we have recorded, with the year range for each country.

This page last changed: Nov 11, 2026. The Hot Wheels database behind it is our own and is updated daily – releases from 1968 onwards plus our own unboxing videos.