Yamaha
Yamaha Seascooter RDS300
$695Cheaper
Best Sea Scooters · head-to-head
Yamaha Seascooter RDS300 vs Dive Xtras BlackTip Tech
A sourced, side-by-side comparison. Yamaha Seascooter RDS300 is cheaper at $695. Every spec and price links to its source.
Dive Xtras
Dive Xtras BlackTip Tech
$2099
Which is better: the Yamaha Seascooter RDS300 or Dive Xtras BlackTip Tech?
The Yamaha Seascooter RDS300 wins 1 of the 1 specs we compare head to head; the other wins 0. The Yamaha Seascooter RDS300 is the cheaper at $695. The Yamaha Seascooter RDS300 both leads on specs and costs less — the straightforward pick.
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Full spec sheet
✓ marks the stronger figure where "more" — or "less", for price and weight — is unambiguously better.
| Spec | Yamaha Seascooter RDS300 | Dive Xtras BlackTip Tech |
|---|---|---|
| US price | $695 | $2099 |
| Brand | Yamaha | Dive Xtras |
| Released | — | — |
| Max speed kmh | 4.8 | 4.35 |
| Runtime min | 90 | 123 |
| Max depth (m) | 30 | 100 |
| Thrust kgf | — | 25.9 |
| Battery (Wh) | 144 | — |
| Weight (kg) | 8.2 | 10.9 |
| Charge time h | 7 | — |
| Speed settings | 2 | 8 |
| Buoyancy | Removable/adjustable buoyancy chamber | Nose runs slightly positive vs. tail; neutral trim achievable with battery/weight combination |
Sources — Yamaha Seascooter RDS300: divers-supply.com (verified 2026-08-01). Dive Xtras BlackTip Tech: deep6gear.com (verified 2026-08-01).
What's the difference between the Yamaha Seascooter RDS300 and Dive Xtras BlackTip Tech?
Where the two actually differ on the specs we track (6 of 9). Matching specs are omitted.
- Max speed kmh: Yamaha Seascooter RDS300 4.8 vs Dive Xtras BlackTip Tech 4.35
- Runtime min: Yamaha Seascooter RDS300 90 vs Dive Xtras BlackTip Tech 123
- Max depth (m): Yamaha Seascooter RDS300 30 vs Dive Xtras BlackTip Tech 100
- Weight (kg): Yamaha Seascooter RDS300 8.2 vs Dive Xtras BlackTip Tech 10.9
- Speed settings: Yamaha Seascooter RDS300 2 vs Dive Xtras BlackTip Tech 8
- Buoyancy: Yamaha Seascooter RDS300 Removable/adjustable buoyancy chamber vs Dive Xtras BlackTip Tech Nose runs slightly positive vs. tail; neutral trim achievable with battery/weight combination