India has been talking about flex-fuel motorcycles for years. But in June 2026, things actually moved. Hero MotoCorp launched the Splendor+ and HF Deluxe in E85-compatible versions, Suzuki’s Gixxer SF 250 Flex Fuel is already on sale, and the government formally launched E85 fuel at retail outlets on World Environment Day.
If you have been tracking upcoming flex fuel bikes in India, the wait is finally getting shorter. This article covers what is available, what is expected, real ownership costs, and whether you should buy one right now.
What Is a Flex Fuel Bike?
A flex fuel bike can run on varying ethanol-petrol blends, not just the standard E20 (20% ethanol, 80% petrol) that all BS6 Phase 2 bikes support, but blends all the way up to E85 (85% ethanol, 15% petrol).
The way it works is fairly straightforward. A flex fuel engine uses an ethanol sensor or a software-calibrated ECU that detects the fuel blend in real time and adjusts fuel injection, ignition timing, and air-fuel ratios accordingly. Ethanol has a higher octane rating than petrol, which means the engine can actually extract slightly more power on higher ethanol blends, though this comes with a mileage trade-off because ethanol has lower energy density than petrol.
E20 is currently the standard fuel across India. E85 is the new high-ethanol blend that the government wants to roll out widely. Flex fuel bikes handle both, and everything in between.
Why Are Flex Fuel Bikes Important in India?
India imports over 85% of its crude oil. Reducing that dependence has been a long-standing policy priority, and ethanol, made from sugarcane, rice, and maize, is one of the most viable domestic alternatives.
The government’s ethanol blending programme has already taken the national petrol blend from around 1.5% ethanol in 2014 to 20% today. E85 is the next big step. On World Environment Day this year, Union Minister Hardeep Singh Puri officially launched E85 fuel in Delhi at ₹82.12 per litre, roughly ₹20 cheaper than regular E20 petrol.
The broader push includes a target of 500 E85 dispensing stations by December 2026 and approximately 5,000 pumps by the end of 2027. The government has also requested a GST reduction on E85 from 18% to 5%, which, if approved, would make it even more attractive.
For buyers, the benefit is simple: a cheaper fuel option that is made in India, burns cleaner, and is less vulnerable to global crude oil price swings. E85 can reduce greenhouse gas emissions by up to 61% compared with petrol, according to official figures.
Upcoming Flex Fuel Bikes in India 2026
Here is an overview of the bikes that have been launched or are credibly expected. Note that the Hero models and Suzuki Gixxer SF 250 are already available; the TVS Raider 125 is expected later in 2026.
| Bike Name | Ex-Showroom Price | Launch Status | Fuel Compatibility | Key Highlights |
| Hero HF Deluxe Flex Fuel | ₹72,792 | Launched June 3, 2026 | E20 to E85 | India’s most affordable flex fuel bike |
| Hero Splendor+ Flex Fuel | ₹82,710 | Launched June 3, 2026 | E20 to E85 | i3S idle stop-start, semi-digital cluster |
| Suzuki Gixxer SF 250 FFV | ₹2,16,000 – ₹2,26,000 | Available (launched at Bharat Mobility Expo 2025) | E20 to E85 | 249cc, 27.9 PS on E85, 6-speed gearbox |
| TVS Raider 125 Flex Fuel | ₹1,00,000 – ₹1,10,000 (expected) | Expected October 2026 | E20 to E85 (expected) | 124.8cc, disc brakes expected |
Hero HF Deluxe Flex Fuel
Price: ₹72,792 ex-showroom, Delhi (on-road approximately ₹84,546)
Launch: June 3, 2026; available in Delhi and select Maharashtra markets from July 2026. Engine: 97.2cc air-cooled single-cylinder, same as the standard HF Deluxe
Fuel range: E20 to E85
Features: Semi-digital instrument cluster, side-stand engine cut-off, tubeless tyres
The HF Deluxe Flex Fuel costs only ₹172 more than the standard model, which makes it a very easy call. You get E85 compatibility for practically no additional outlay. Hero is also working on E85 retrofit kits for older BS6 two-wheelers, which shows the company is serious about scaling this technology.
Who should consider it: Budget commuters who want basic, proven transport and want to be ready for cheaper E85 fuel as it becomes widely available.
Worth waiting for: Already available. If you are in Delhi or Maharashtra, you can buy one now.
Hero Splendor+ Flex Fuel
Price: ₹82,710 ex-showroom, Delhi (on-road approximately ₹95,446 – ₹98,087)
Launch: June 3, 2026; nationwide rollout to follow after initial Delhi and Maharashtra phase. Engine: 97.2cc air-cooled single-cylinder; 8.57 PS and 8.3 Nm on E85
Fuel range: E20 to E85
Features: Hero i3S idle stop-start system, semi-digital cluster, tubeless tyres, alloy wheels. Warranty: 5 years or 70,000 km
The Splendor+ Flex Fuel commands about ₹5,150 more than the standard Splendor+, which is a reasonable premium for the fuel flexibility it brings. The engine gets an upgraded fuel pump, recalibrated ECU, and a revised air filter to handle higher ethanol concentrations. On E85, it produces marginally more power than the regular model. The Splendour family accounts for roughly one in three motorcycles on Indian roads, so this is about as mainstream as it gets.
Who should consider it: Daily commuters, small-town riders who want proven reliability, and anyone planning for long-term fuel cost savings.
Worth waiting for: If you are outside Delhi or Maharashtra, a small wait for the nationwide rollout makes sense. Otherwise, buy now.
Suzuki Gixxer SF 250 Flex Fuel (FFV)
Price: ₹2,16,000 – ₹2,26,000 ex-showroom (varies by city)
Launch: Unveiled at Bharat Mobility Expo 2025; on sale in 2026
Engine: 249cc single-cylinder, oil-cooled; 27.9 PS at 9,300 rpm on E85, 22.5 Nm at 7,300 rpm
Gearbox: 6-speed
Fuel range: E20 to E85
Mileage: Approximately 33 kmpl (claimed)
Features: Bluetooth-connected LCD console, dual disc brakes, ABS, 12-litre tank, pre-load adjustable monoshock
The Gixxer SF 250 FFV is currently the only performance-oriented flex fuel bike available in India. It gets updated injectors, fuel pump, and fuel filter to handle E85. Compared to the E20 version, E85 actually gives you marginally more power, 27.9 PS versus 27.2 PS. Its main rival is the Honda CB300F Flex Fuel.
Who should consider it: Young riders and enthusiasts who want a sporty commuter with faired styling, good features, and future-ready fuel compatibility. It sits in the 250cc sweet spot for daily use with weekend performance.
Worth waiting for: It is already available. If you are comparing it with the Honda CB300F FFV, the Gixxer SF offers a slightly lower entry price.
TVS Raider 125 Flex Fuel (Expected)
Expected price: ₹1,00,000 – ₹1,10,000 ex-showroom
Expected launch: October 2026
Engine: 124.8cc BS6 Phase 2 (expected)
Status: Expected; no official launch confirmation from TVS as of June 2026
TVS already has flex fuel technology in its portfolio and has shown intent to expand it. The Raider 125 is one of the better-looking and better-featured 125cc commuters in the market, and a flex fuel version at this price point would give buyers a real alternative to Hero’s models at the slightly higher performance end of the commuter segment.
Who should consider it: Buyers who want 125cc performance, a modern design, and flex fuel capability, and who do not mind waiting until the second half of 2026.
Worth waiting for: If you are specifically in the market for a stylish 125cc commuter with disc brakes, yes.
Running Costs and Mileage Expectations
This is where things get practical. E85 is currently priced at around ₹82 per litre in Delhi, compared to roughly ₹102 per litre for E20 petrol, a difference of about ₹20 per litre.
However, ethanol has a lower energy density than petrol. In real-world use, a flex fuel bike running on E85 will typically see a mileage drop of somewhere between 20% and 30% compared to E20. Here is how the math works out roughly:
- On E20 petrol at ₹102/litre and 65 kmpl: running cost ≈ ₹1.57 per km
- On E85 at ₹82/litre and 48 kmpl (assuming 26% drop): running cost ≈ ₹1.71 per km
At current prices, E85 may not automatically be cheaper on a per-kilometre basis for two-wheelers, especially if the mileage drop is on the higher end. The real savings become significant only if E85 prices drop further, which is likely if the proposed GST reduction from 18% to 5% goes through.
For the Gixxer SF 250, the mileage drop from E20 to E85 would be proportionally similar, but the fuel cost saving in absolute rupees per litre is the same across all models.
The smart approach: run on E20 for your usual commuting, and switch to E85 when it is available at a nearby pump and the price makes sense.
Challenges of Flex Fuel Bikes in India
E85 availability is the biggest hurdle. The fuel was officially launched on June 5, 2026, at just 48 outlets across India, primarily in Delhi. The government’s target of 500 pumps by December 2026 is ambitious, and outside metros, E85 will remain hard to find for at least another year or two.
Mileage trade-offs are real. E85’s lower energy density means riders need to recalibrate their expectations. You will not see the same fuel efficiency figures on E85 that you do on E20. This is not a flaw in the bike; it is a characteristic of ethanol-based fuel.
Early adoption challenges. Service technicians across India are still getting familiar with flex fuel hardware. If something goes wrong with the ECU calibration or fuel system components in a smaller town, getting proper service could be a challenge.
Ethanol supply concerns. Redirecting large volumes of sugarcane and grain to ethanol can have supply chain implications, as Brazil’s own experience has shown. India will need to manage this carefully as ethanol demand scales up.
Should You Wait for a Flex Fuel Bike?
Daily commuters in metros: If you are in Delhi or the Mumbai-Pune corridor and ride a Hero Splendour or HF Deluxe class bike, the flex fuel version makes complete sense right now. The price premium over the standard model is negligible. Buy it, run it on E20 until E85 reaches your nearest pump, then enjoy the savings.
Budget buyers: The Hero HF Deluxe Flex Fuel at ₹72,792 is a strong buy. The ₹172 premium over the standard model is essentially nothing. You get E85 compatibility as a bonus.
Long-distance riders: Wait a little longer. E85 pump coverage on highways is almost non-existent today. If you tour regularly, a flex fuel bike running out of E85 options mid-trip means falling back on E20 anyway. The infrastructure needs another 12–18 months to be genuinely highway-viable.
Enthusiasts looking at the Gixxer SF 250 FFV: The Gixxer is a capable machine regardless of the fuel angle. The flex fuel capability is genuinely useful if you are in a city where E85 is available, and it makes the bike future-proof. It is worth considering on its own merits as a 250cc faired commuter.
Conclusion
The upcoming flex fuel bikes in India story has moved from concept to reality in 2026. Hero’s Splendor+ and HF Deluxe flex fuel versions are now in showrooms, Suzuki’s Gixxer SF 250 FFV is available, and the TVS Raider 125 flex fuel is expected by October. The government has formally launched E85 fuel and has a credible plan to expand it to 500 pumps by year’s end.
The technology is sound. The price premiums are modest. The real-world benefits depend significantly on E85 availability near you. For buyers in Delhi and Maharashtra, the case to buy a flex fuel bike today is already reasonable. For everyone else, the wait of another 12–18 months for better infrastructure will make the economics more convincing.
If you are buying a new commuter bike right now and the flex fuel version costs only a few hundred rupees more, there is no reason not to take it. You are essentially buying fuel flexibility at no real cost.
FAQs
What are the upcoming flex fuel bikes in India?
The confirmed upcoming flex fuel bikes in India include the Hero Splendor+ Flex Fuel, Hero HF Deluxe Flex Fuel (both launched in June 2026), Suzuki Gixxer SF 250 FFV (available since early 2026), and TVS Raider 125 Flex Fuel expected in October 2026. Hero also plans to introduce flex fuel versions across its full model range over time.
Which new bikes are launching in 2026 with flex fuel technology?
The major 2026 flex fuel bike launches are the Hero Splendor+ Flex Fuel (₹82,710) and Hero HF Deluxe Flex Fuel (₹72,792), both launched on June 3, 2026. The TVS Raider 125 Flex Fuel is expected by October 2026 in the ₹1–1.1 lakh range. Suzuki's Gixxer SF 250 FFV was the first to market and is already available.
Is India launching E85 fuel? Where is it available?
Yes. India officially launched E85 fuel on June 5, 2026, at ₹82.12 per litre in Delhi, about ₹20 cheaper than regular petrol. It is currently available at 48 Indian Oil outlets. The government plans to expand this to 500 pumps by December 2026 and around 5,000 pumps across major cities by the end of 2027.
What mileage can I expect from a flex fuel bike on E85?
Expect a drop of roughly 20–30% compared to E20 petrol. A bike returning 65 kmpl on E20 will likely give around 46–52 kmpl on E85. Since E85 is about ₹20 cheaper per litre, the per-kilometre cost works out similarly. The real savings will improve if E85 prices fall further after a potential GST reduction.
Is it worth buying a flex fuel bike in India right now?
For buyers in Delhi and select Maharashtra areas, yes, especially Hero's commuter models, which cost only ₹172-₹5,150 more than the standard versions. For riders in smaller towns or those who travel long distances on highways, it is worth waiting 12-18 months for E85 infrastructure to expand meaningfully before making the switch.
