Cancelled
“That is 500 miles at maximum weight, at highway speed, so you are doing 60 mph. That is the worst case scenario.”
— Elon Musk · Nov 16, 2017 · Tesla Semi & Roadster Unveil (Tesla official, YouTube) 6:54 ↗
▶ WATCH HIM SAY IT @ 6:54 — TESLA SEMI & ROADSTER UNVEIL (TESLA OFFICIAL, YOUTUBE)
What actually happened
Musk promised the Semi would do 500 miles at 81,000 lb (2017). In Nov 2022 Tesla reported a Semi completed a 500-mile run at 81,000 lb, just before first deliveries on Dec 1 2022. Real-world PepsiCo runs vary with load (~425 mi on lighter freight). Tesla Semi 500-mile run and deliveries (Wikipedia) ↗
The Progression
Nov 16, 2017
The promise: “That is 500 miles at maximum weight, at highway speed, so you are doing 60 mph. That is the worst case scenario.” · Tesla Semi & Roadster Unveil (Tesla official, YouTube) 6:54 ↗
Dec 1, 2022
Delivered — on time. Musk promised the Semi would do 500 miles at 81,000 lb (2017). In Nov 2022 Tesla reported a Semi completed a 500-mile run at 81,000 lb, just before first deliveries on Dec 1 2022. Real-world PepsiCo runs vary with load (~425 mi on lighter freight). Tesla Semi 500-mile run and deliveries (Wikipedia) ↗
Today · Jul 16, 2026
Status: Delivered · on time. It happened.
At the November 2017 Tesla Semi unveiling, Musk promised the electric truck would go 500 miles at maximum weight at highway speed — 'the worst case scenario.' Five years later the claim checked out: Tesla demonstrated a 500-mile trip in December 2022, and the prediction is scored as delivered.
Receipts
LAST CHECKED 2026-07-07- [VIDEO] Tesla Semi & Roadster Unveil (Tesla official, YouTube) @ 6:54
- [REPORT] cnbc.com
- [REPORT] CNBC: Tesla Semi has 500-mile range, Musk reveals
- [SOURCE] Tesla 2025 Impact Report (extended PDF), p.26 — 'Semi can travel up to 500 miles on a single charge, fully loaded' at <2 kWh/mile — the promised spec, reaffirmed for the production truck
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