Oct 17, 2026
Tesla Autopilot Hardware Explained: HW1, HW2, HW2.5, HW3, and HW4
A practical used-Tesla guide to Autopilot and FSD computers, cameras, hardware generations, upgrades, and what each version does—and does not—prove.
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VIN-data insights, EV research, and Speckr product updates.
Notes from the data, vehicle research, and product work behind speckr.com.
Next step
Check a vehicle before you buy.
Use the VIN to review available vehicle details, trim context, battery and charging clues, and listing mismatches before you move forward.
Latest blog posts
Oct 10, 2026
Tesla FSD and Autopilot Explained: How to Verify What a Used Tesla Includes
A practical guide to identifying Autopilot, Enhanced Autopilot, purchased FSD, subscriptions, trials, and hardware on a used Tesla before you buy.
Read postOct 3, 2026
How to Check a Used Tesla’s Battery Health With an AI Assistant
A practical guide to using an MCP-capable AI assistant with Speckr to decode a used Tesla VIN and review available vehicle, battery, and charging information before you buy.
Read postSep 26, 2026
Tesla SC01 and Free Supercharging Explained: How to Verify It Before You Buy
SC01 and SC05 can both look like free Supercharging today. Learn what the codes mean, how to identify the available record for a Tesla VIN, and what buyers and sellers should verify before a transaction.
Read postAug 14, 2026
What Tesla Costs Around the World: 54 Markets Ranked
Canada led our global Tesla price snapshot, while Taiwan sat at the other end of a 91% entry-price spread. Here is what the comparison reveals—and what the headline ranking leaves out.
Read postJun 10, 2026
What Thousands of Tesla VINs Reveal About Battery Health
Speckr's live Tesla VIN data shows how battery health changes by model, chemistry, and age, and why vehicle-specific battery health matters when evaluating a used Tesla.
Read postJun 10, 2026
Introducing Speckr Blog
Speckr now has a place for VIN-data insights, EV industry context, and product updates.
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