![2011 300X Model Image Ebony Lime Green](https://kawasakiwatercraft.co.uk/wp-content/uploads/2020/09/2011-model-image-300x.jpeg)
2011 Ultra 300x
The ULTRA 310X is the “Standard” model of the Series – if any model with a 300 PS output can be called “standard.” With its fantastic supercharged engine, nimble hull, great flagship features and a comfortable two-piece seat that accommodates three passengers, the ULTRA 310X sets the bar for standard commendably high.
Key Specs
1,498cm3
Displacement
213 kW {290 PS} / 7,750 rpm
Maximum Power
![Model Icon](https://kawasakiwatercraft.co.uk/wp-content/uploads/2020/07/th_11000003408F911773.png)
Electric Cruise Control
![Model Icon](https://kawasakiwatercraft.co.uk/wp-content/uploads/2020/07/th_19000003408F919997.png)
Fuel Economy Assistance Mode
![Model Icon](https://kawasakiwatercraft.co.uk/wp-content/uploads/2020/07/th_93000003408F993997.png)
Economical Riding Indicator
Model Specification
- Engine type
- 4-stroke In-Line Four
- Compression ratio
- 8.4:1
- Valve system
- DOHC, 16 valves
- Bore x stroke
- 83 x 69.2 mm
- Displacement
- 1,498 cm³
- Fuel system
- Fuel Injection: Ø60 mm x 1
- Ignition
- Digital
- Starting System
- Electric
- Maximum torque
- 263 N • m {26.8 kgf • m} / 7,250 rpm
- Maximum power
- 213 kW {290 PS} / 7,750 rpm
- L x W x H
- 3,370 x 1,195 x 1,150 mm
- Fuel capacity
- 78 litres
- Curb Mass.
- 472 kg
Model Colours
![2011 300X Model Image Ebony Lime Green](https://kawasakiwatercraft.co.uk/wp-content/uploads/2020/09/2011-model-image-300x.jpeg)
Available Colours
![Ebony and candy lime green icon](https://kawasakiwatercraft.co.uk/wp-content/uploads/2020/07/colour-icons-Ebony-Candy-Lime-Green-Type3.png)
Ebony / Lime Green
Model Accessories
Offering the same research and development as the Ultra 310X, these factory approved and warrantied accessories are crafted to fit first time and offer high levels of performance.
![](/wp-content/uploads/2020/07/jet-ski-accessory-bouyancy-aid.jpg)
Kawasaki Bouyancy Aid
£103.95
![](/wp-content/uploads/2020/07/jet-ski-accessory-flush-adaptor.jpg)
Flush Adaptor
£9.95
Your 2011 Ultra 300X
![Ultra 310X Model Image](https://kawasakiwatercraft.co.uk/wp-content/uploads/2020/07/Ultra310X-Main-Image-2.png)
Optional Extras
No optional extras currently selected. Select some accessories