Overview
- A Classic 350 prototype carrying a visible 'E85 fuel' tank sticker was photographed on public roads in Chennai, with spy shots credited to automotive enthusiast Ram Prasath.
- The motorcycle looks close to the standard model and shows minor changes such as alloy wheels and a new paint shade, suggesting the focus is on fuel compatibility rather than redesign.
- The sighting follows draft rules from the Ministry of Road Transport and Highways to bring E85 and E100 under official emission and testing norms, which would clear a path for flex-fuel bikes.
- Royal Enfield has not announced a production plan or launch timing, and outlets noting possible pricing or rollout windows present that as expectation rather than confirmation.
- Adapting the 349cc J-platform from today’s E20 tolerance to E85 or E100 would require higher fuel flow, ethanol-resistant parts to limit corrosion, and fresh engine calibration, a path other brands have begun with flex-fuel models like Honda’s CB300F and TVS’s Raider.