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Suzuki Gixxer SF250 Flex Fuel version to debut soon

  • Uses a blend of 85 per cent ethanol with 15 per cent petrol
  • No changes in power output
  • Currently to be sold in Asian markets

Suzuki is preparing to showcase a new version of its quarter-litre sport bike at the upcoming Japan Mobility Show, where the Gixxer SF 250 FFV (Flex Fuel Version) is expected to take centre stage.

Now, the bike is based on the same Gixxer F250 sold in New Zealand, but it gets interesting. The Gixxer SF 250 FFV has been designed to operate on a blend of 85 per cent ethanol and 15 per cent petrol. To make the 249cc single-cylinder engine compatible with this eco-friendly fuel mix, Suzuki has modified key components, including the injector, fuel pump, and ECU. In addition, several plastic and rubber parts that come into contact with fuel have likely been upgraded, since high ethanol content can degrade conventional materials such as fuel lines over time.

Suzuki Gixxer SF 250
Petrol-powered Suzuki Gixxer SF 250

Despite the change in fuel type, performance appears unaffected. Suzuki claims the Gixxer SF 250 FFV produces 26 bhp at 9,300 rpm, regardless of whether it is running on E85 or E20 grade fuel. For comparison, the standard petrol-powered Gixxer SF 250 that is also available in New Zealand is rated at the same output, suggesting no loss of performance between the two.

The introduction of the Gixxer SF 250 FFV highlights Suzuki’s continued commitment to alternative fuels and sustainability, aligning with the broader industry trend toward greener technologies.

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