Price range: $2,800 through $2,900
The Hidea 9.9HP 4-Stroke delivers smooth twin-cylinder performance, low vibration and serious real-world thrust for
inflatable boats, yacht tenders and small aluminium boats. For buyers wanting more authority than 8HP without paying premium-brand pricing, this is one of the smartest value-driven upgrades in the range.
⭐ 4.9/5 Rated by Australian Boaties
🛡️ 5-Year National Warranty
📦 Melbourne Parts Support
🚚 Australia-Wide Shipping
Ideal for inflatable boats between 3.6m – 4.2m.
Looking for a reliable 9.9HP outboard that won’t cost Yamaha money?
The Hidea 9.9HP 4-Stroke is one of the smartest power upgrades for inflatable boats, tenders and small alloy boats in Australia. It delivers smooth twin-cylinder torque, excellent fuel economy and low vibration without the premium-brand price tag.
This is the sweet spot motor for 3.6m–4.2m inflatables. Enough power to plane confidently. Light enough to remain practical. Quiet enough for trolling, family boating and everyday reliability.
5-Year Warranty. Australian parts support. Proven reliability.
The 9.9HP is one of the most popular upgrade motors for inflatable owners wanting more authority without moving into larger engine territory. Current shipment allocation is moving fast.
This motor is ideal for Aerowave inflatables, aluminium tenders, sailboat auxiliary power and small recreational boats wanting dependable power without premium-brand pricing.
| Feature | Hidea 9.9HP | Yamaha 9.9HP |
|---|---|---|
| Price | More Affordable | Premium Pricing |
| Warranty | 5 Years (3+2) | Typically 3–5 Years |
| Twin Cylinder | Yes | Yes |
| Lithium Electric Start | Available | No Lithium Option |
| Australian Parts Support | Yes | Yes |
Bottom Line: Hidea delivers comparable real-world performance at a significantly lower entry price, making it a strong value upgrade for Australian boaters.
The Hidea 9.9HP is perfectly matched to:
It provides enough power to plane efficiently while remaining manageable for transom weight balance and everyday use.
The Hidea 9.9HP is the smart step up for buyers wanting stronger planing authority, extra load carrying confidence and better mid-range pull on larger inflatables. It pairs especially well with these Easy Inflatables setups:
| Motor | Best For |
|---|---|
| 6HP | Small tenders and lighter loads |
| 8HP | Mid-size inflatables needing more torque and control |
| 9.9HP | The sweet spot for 3.6m–4.2m inflatables wanting more authority |
| 15HP–20HP | Bigger inflatables, heavier loads and higher performance setups |
Exact weight can vary slightly depending on electric start configuration and lithium battery inclusion.
| Specification | Details |
|---|---|
| Engine Type | 2 Cylinder 4-Stroke |
| Fuel Tank | 12L External Tank |
| Start Options | Manual / Electric (Lithium) |
| Shaft Length | 15” or 20” |
| Exhaust | Through Prop |
| Ignition | Digital CDI |
| Cooling | Water Cooled |
| Shallow Water Drive | Yes |
| Steering Friction Adjustment | Yes |
| Propeller | Aluminium |
| Certification | CE Approved |
| Warranty | 5 Years (3+2 Program) |
The 9.9HP is one of the most popular upgrades for inflatable owners wanting stronger planing power, smoother running and better overall authority on the water without paying a premium-brand markup.
“Plenty of power for our 3.8m inflatable and noticeably smoother than smaller motors we have owned before. Great value for the horsepower.”
“We looked at Yamaha first, but the Hidea warranty and price difference made the decision easy. Runs quietly and planes our boat confidently.”
“Strong, smooth and easy to live with. The electric start option is a big plus and it feels like the perfect size for our inflatable setup.”
Yes. For many 3.6m–4.2m inflatables, the 9.9HP is the sweet spot for stronger planing power, better load carrying and more all-round confidence.
Yes. The Hidea 9.9HP is available with manual or electric start, including a lithium battery option.
It is ideal for inflatable boats, RIB tenders, aluminium dinghies and sailboat auxiliary setups where buyers want stronger thrust without moving into much heavier engines.
Weight varies by shaft length and start configuration, with manual short shaft models around 44kg and electric long shaft models around 46kg.
For many buyers, the answer is value. Hidea offers comparable everyday performance, long warranty coverage and Australian parts support at a more affordable price point.
The Hidea 9.9HP 4-Stroke delivers premium performance without premium-brand pricing. Quiet. Efficient. Backed by warranty.
| Weight | 42 kg |
|---|---|
| Outboard Length | Short, Long |
| Electric Start (Lithium Battery) | Yes, No |
Looking for a reliable 9.9HP outboard that won’t cost Yamaha money?
The Hidea 9.9HP 4-Stroke is one of the smartest power upgrades for inflatable boats, tenders and small alloy boats in Australia. It delivers smooth twin-cylinder torque, excellent fuel economy and low vibration without the premium-brand price tag.
This is the sweet spot motor for 3.6m–4.2m inflatables. Enough power to plane confidently. Light enough to remain practical. Quiet enough for trolling, family boating and everyday reliability.
5-Year Warranty. Australian parts support. Proven reliability.
The 9.9HP is one of the most popular upgrade motors for inflatable owners wanting more authority without moving into larger engine territory. Current shipment allocation is moving fast.
This motor is ideal for Aerowave inflatables, aluminium tenders, sailboat auxiliary power and small recreational boats wanting dependable power without premium-brand pricing.
| Feature | Hidea 9.9HP | Yamaha 9.9HP |
|---|---|---|
| Price | More Affordable | Premium Pricing |
| Warranty | 5 Years (3+2) | Typically 3–5 Years |
| Twin Cylinder | Yes | Yes |
| Lithium Electric Start | Available | No Lithium Option |
| Australian Parts Support | Yes | Yes |
Bottom Line: Hidea delivers comparable real-world performance at a significantly lower entry price, making it a strong value upgrade for Australian boaters.
The Hidea 9.9HP is perfectly matched to:
It provides enough power to plane efficiently while remaining manageable for transom weight balance and everyday use.
The Hidea 9.9HP is the smart step up for buyers wanting stronger planing authority, extra load carrying confidence and better mid-range pull on larger inflatables. It pairs especially well with these Easy Inflatables setups:
| Motor | Best For |
|---|---|
| 6HP | Small tenders and lighter loads |
| 8HP | Mid-size inflatables needing more torque and control |
| 9.9HP | The sweet spot for 3.6m–4.2m inflatables wanting more authority |
| 15HP–20HP | Bigger inflatables, heavier loads and higher performance setups |
Exact weight can vary slightly depending on electric start configuration and lithium battery inclusion.
| Specification | Details |
|---|---|
| Engine Type | 2 Cylinder 4-Stroke |
| Fuel Tank | 12L External Tank |
| Start Options | Manual / Electric (Lithium) |
| Shaft Length | 15” or 20” |
| Exhaust | Through Prop |
| Ignition | Digital CDI |
| Cooling | Water Cooled |
| Shallow Water Drive | Yes |
| Steering Friction Adjustment | Yes |
| Propeller | Aluminium |
| Certification | CE Approved |
| Warranty | 5 Years (3+2 Program) |
The 9.9HP is one of the most popular upgrades for inflatable owners wanting stronger planing power, smoother running and better overall authority on the water without paying a premium-brand markup.
“Plenty of power for our 3.8m inflatable and noticeably smoother than smaller motors we have owned before. Great value for the horsepower.”
“We looked at Yamaha first, but the Hidea warranty and price difference made the decision easy. Runs quietly and planes our boat confidently.”
“Strong, smooth and easy to live with. The electric start option is a big plus and it feels like the perfect size for our inflatable setup.”
Yes. For many 3.6m–4.2m inflatables, the 9.9HP is the sweet spot for stronger planing power, better load carrying and more all-round confidence.
Yes. The Hidea 9.9HP is available with manual or electric start, including a lithium battery option.
It is ideal for inflatable boats, RIB tenders, aluminium dinghies and sailboat auxiliary setups where buyers want stronger thrust without moving into much heavier engines.
Weight varies by shaft length and start configuration, with manual short shaft models around 44kg and electric long shaft models around 46kg.
For many buyers, the answer is value. Hidea offers comparable everyday performance, long warranty coverage and Australian parts support at a more affordable price point.
The Hidea 9.9HP 4-Stroke delivers premium performance without premium-brand pricing. Quiet. Efficient. Backed by warranty.
At Easy Inflatables, we believe in empowering adventurers with high-quality inflatable solutions. Our commitment to durability and performance ensures that every product enhances your outdoor experiences.
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