2026 Honda Grom's Top Speed? Tested vs Claim

Honda claims the 2026 Grom tops out at 59 mph — we tested it 3 times to find the truth. We strapped a GPS logger to a stock 2026 Honda Grom, ran it on a closed runway across three weight classes, two gearing setups, and multiple conditions — and the real numbers will surprise you. In this video: ✅ 3 back-to-back GPS-verified top speed runs ✅ Stock vs Yoshimura exhaust comparison ✅ How rider weight, altitude & wind change everything ✅ Grom vs Z125 Pro vs Yamaha MT-125 breakdown ✅ The gearing trick that adds 3-4 mph instantly The result? Honda's 59 mph claim is real — but there's a lot more to the story. Whether you own a Grom, plan to buy one, or just love small-displacement bikes, this test breaks down the science behind why top speed is never just about horsepower. 🔔 Subscribe for next week's test — a bike that makes the MT-125 look slow.