Live Comparison · Updated Today

Ninja 400 vs MT-03:
Live Listing Comparison

Q: Which is cheaper to buy used — Ninja 400 or MT-03?

Based on current listings, the MT-03 averages $4,424 vs $4,791 for the Ninja 400.

Q: What is the displacement difference between the Ninja 400 and MT-03?

The Ninja 400 has a 399cc engine; the MT-03 has a 321cc engine.

17 active listings scanned across Craigslist, eBay, CycleTrader & MotoHunt

Kawasaki

Ninja 400

Active listings11

Avg asking price$4,791

Lowest price$3,900

Median year2022

Yamaha

MT-03

Active listings6

Avg asking price$4,424

Lowest price$3,850

Median year2021

💰 The MT-03 is currently $367 cheaper on average than the Ninja 400 on the used market.

Riders cross-shopping the Ninja 400 and MT-03 in 2026 are looking at two of the most talked-about options in the Beginner Sport and Beginner Naked market. Both bikes bring real credibility — the Ninja 400 from Kawasaki and the MT-03 from Yamaha each have loyal followings, active used markets, and strong resale value. The right choice comes down to your riding style, budget, and how much you care about the differences in displacement (399cc vs 321cc), MSRP range, and day-to-day ergonomics. This page cuts through the forum noise with live listing data pulled directly from ThrottleScout's nationwide scan of Craigslist, eBay Motors, CycleTrader, and MotoHunt — so every price you see reflects real asking prices, not sticker prices. Use the stats below to figure out which bike is genuinely cheaper on the used market in your area, which has more inventory (more options = more negotiating power), and which deals are worth acting on today.