Ninja 400 vs R3:
Live Listing Comparison
5 active listings scanned across Craigslist, eBay, CycleTrader & MotoHunt
Kawasaki
Ninja 400
Active listings4
Avg asking price$4,288
Lowest price$3,900
Median year—
VS
Yamaha
R3
Active listings1
Avg asking price$4,150
Lowest price$4,150
Median year—
Riders cross-shopping the Ninja 400 and R3 in 2026 are looking at two of the most talked-about options in the Beginner Sport market. Both bikes bring real credibility — the Ninja 400 from Kawasaki and the R3 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.
Spec Snapshot
| Spec | Ninja 400 | R3 |
|---|---|---|
| Make | Kawasaki | Yamaha |
| Displacement | 399cc | 321cc |
| Type | Sport | Sport |
| Segment | Beginner Sport | Beginner Sport |
| MSRP Range (new) | $5,299 – $5,799 | $5,299 – $5,499 |
Top Deals Right Now
R3 Deals
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FAQ
Which is cheaper to buy used — Ninja 400 or R3?
Based on current listings, the R3 averages $4,150 versus $4,288 for the Ninja 400 — a difference of $138.
What is the displacement difference between the Ninja 400 and R3?
The Ninja 400 has a 399cc engine; the R3 has a 321cc engine.
Which has more inventory — Ninja 400 or R3?
Right now ThrottleScout sees 4 active Ninja 400 listings and 1 active R3 listings nationwide. More inventory means more negotiating power.