Yamaha has just launched its first flex-fuel motorcycle in India — and it did so almost without fanfare.
The Yamaha FZ Blue Flex, priced at Rs 1,24,240 ex-showroom Delhi, went on sale on July 10, 2026, running on anything from E20 to E85 ethanol-blended petrol. The Yamaha FZ Blue Flex price puts it squarely in the mainstream 150cc commuter bracket, but the bigger story is timing: India hit its 20 percent ethanol-blending target five years ahead of schedule, a new fuel standard for E22-E30 blends kicked in this May, and E85 pumps have just begun rolling out.
Yamaha, which was until now the only major Japanese two-wheeler brand in India without a flex-fuel model, has finally stepped up. This article covers everything confirmed so far — price, specs, real availability (it’s not pan-India yet), how it stacks up against Hero and Honda’s existing flex-fuel bikes, and whether it’s actually worth buying today.
Yamaha FZ Blue Flex: What’s New and Why It Matters
The FZ Blue Flex is built on Yamaha’s familiar FZ 149cc platform. But the headline change is under the tank cap: it’s engineered to run on any ethanol blend from E20 (the current national baseline) all the way up to E85 (85 percent ethanol), without needing a fuel or hardware swap. According to Yamaha India’s official launch statement, the company’s chairman called it “another strategic milestone”. The Design is aligned with India’s biofuel policy and Yamaha’s own carbon-neutrality roadmap.
That policy backdrop matters more than usual here. India achieved 20 percent ethanol blending in petrol in March 2025 — five years ahead of the original 2030 target, according to CEEW’s policy tracking. The government has since notified IS 19850:2026, a new standard covering E22, E25, E27 and E30 blends that took effect May 15, 2026 — as reported by Autocar India, and public-sector oil marketing companies started a limited rollout of E85 pumps in June 2026.
In other words, the fuel infrastructure for a bike like the FZ Blue Flex is only just beginning to exist — and Yamaha is launching slightly ahead of the curve! It is betting on the fact that ethanol availability will catch up over the lifetime of your bike.
Yamaha FZ Blue Flex Price in India
The Yamaha FZ Blue Flex price is Rs 1,24,240 ex-showroom Delhi. At launch, Yamaha is offering exactly one trim and one colour — Metallic Black — which is unusual for a mainstream commuter launch and worth flagging clearly. Buyers won’t get the colour or variant choice they’d normally expect from a Yamaha FZ.
On-road price will vary by state depending on RTO registration and insurance, but expect a real-world figure somewhere around Rs 1.40-1.45 lakh in the states where it’s currently sold. For context, this pricing sits roughly Rs 41,000 above the closest flex-fuel rival, the Hero Splendor Plus Flex Fuel. This reflects the FZ’s more premium positioning (LED lighting, ABS, larger 149cc engine) rather than a direct apples-to-apples comparison.
Engine, Performance & Mileage on Ethanol Blends
Under the tank of your new Yamaha is a 149cc, air-cooled, fuel-injected single-cylinder engine producing 11.5PS (8.6kW) and 12.8Nm of peak torque, paired with a 5-speed gearbox — essentially the standard FZ engine, recalibrated for ethanol tolerance.
Yamaha has not published a separate power figure for E85 running versus E20, but based on how other flex-fuel engines in India behave, expect peak output to vary slightly depending on the blend in your tank rather than staying perfectly fixed at 11.5PS. Hero and Honda’s flex-fuel models typically see a modest 3-6 percent power dip at higher ethanol ratios, offset by better anti-knock performance and cooler combustion.
Yamaha has not released an official ARAI mileage figure for the FZ Blue Flex at the time of writing. As a general rule with ethanol blends, fuel efficiency in km/l tends to drop as ethanol content rises (ethanol has roughly 30 percent lower energy density than petrol). Even then, the effective cost per kilometre can still work out lower because ethanol itself is typically cheaper at the pump.
Owners should not expect identical kmpl figures on E85 as on E20 — this is a characteristic of flex-fuel technology itself, not a flaw specific to this bike, and Motoautiv will update this article once independent real-world mileage tests are available.
Yamaha FZ Blue Flex: Full Specifications
| Specification | Detail |
|---|---|
| Engine | 149cc, air-cooled, fuel-injected, single-cylinder |
| Fuel compatibility | E20 to E85 ethanol-blended petrol |
| Power | 11.5PS (8.6kW) |
| Torque | 12.8Nm |
| Gearbox | 5-speed |
| Front suspension | Telescopic fork |
| Rear suspension | Swingarm |
| Braking | ABS |
| Lighting | Full-LED projector headlamp, LED tail lamp |
| Colour options | Metallic Black (only, at launch) |
| Price (ex-showroom Delhi) | Rs 1,24,240 |
Features & Design
Visually, the FZ Blue Flex is near-identical to the standard petrol FZ — Yamaha hasn’t reworked the styling to make a statement about the flex-fuel tech, aside from badging. It gets a sculpted fuel tank with faux air vents, a compact exhaust canister, a single-piece seat, and a full-LED projector headlamp with integrated position lamps, all sitting on the familiar FZ street-naked stance.
Braking duties are handled with ABS as standard, which is a genuine plus at this price point — some rivals in the sub-Rs-1-lakh flex-fuel segment still ship without it. There’s no TFT display or connected-app layer here; this is a straightforward mechanical commuter with one clear differentiator, which is the engine’s fuel flexibility.
Availability: Where You Can Buy It
This is that one detail most launch-day coverage articles did not mention! The Yamaha FZ Blue Flex is not available pan-India at launch. It’s on sale only through select Yamaha Blue Square dealerships in six states — Delhi, Uttar Pradesh, Maharashtra, Karnataka, Telangana, and Tamil Nadu.
If you’re outside these states, you currently cannot walk into a showroom and buy one; and Yamaha hasn’t given a firm timeline for wider rollout. This regional, phased-launch approach is common for genuinely new powertrain technology in India, letting Yamaha gather real-world reliability data before scaling up.
How India’s Flex-Fuel Motorcycle Market Looks Right Now
The FZ Blue Flex doesn’t arrive into an empty segment. As of July 2026, there are reportedly four E85-compatible motorcycles on sale in India: the Yamaha FZ Blue Flex, the Hero Splendor Plus Flex Fuel, the Hero HF Deluxe Flex Fuel, and the Honda CB300F Flex Fuel.
Hero was first to mass-market this technology, and Honda has taken it upmarket with the 300cc CB300F. Yamaha’s entry with a mainstream 150cc-class bike fills a gap between Hero’s budget commuters and Honda’s premium naked.
Why does any of this matter beyond spec sheets? Ethanol blending is a genuine national policy priority. According to a Press Information Bureau statement from the Ministry of Petroleum and Natural Gas, the ethanol blending programme has saved India an estimated Rs 1.84 lakh crore in foreign exchange since ESY 2014-15, substituted around 302 lakh metric tonnes of crude oil, and cut roughly 909 lakh metric tonnes of CO2 emissions. Flex-fuel vehicles are the next logical step — they let riders use higher ethanol blends as pump availability improves, without needing to buy a new bike each time the policy shifts. Whether that translates into strong sales for the FZ Blue Flex specifically will depend heavily on how fast E85 pumps actually reach the six states where it’s currently sold.
Yamaha FZ Blue Flex vs Hero Splendor Plus Flex Fuel vs Honda CB300F Flex Fuel
Here’s how the three compare on the numbers that matter for a buying decision.
| Model | Price | Engine | Power | Torque | Gearbox | ABS |
|---|---|---|---|---|---|---|
| Yamaha FZ Blue Flex | Rs 1,24,240 | 149cc | 11.5PS | 12.8Nm | 5-speed | Yes |
| Hero Splendor Plus Flex Fuel | Rs 82,710 | 97.2cc | 8.56PS | 8.3Nm | 4-speed | No (drum brakes) |
| Honda CB300F Flex Fuel | Rs 1,70,000 (approx.) | 293.52cc | 24.8PS | 25.9Nm | 6-speed, slip-assist clutch | Yes |
The Splendor Plus Flex Fuel undercuts the FZ Blue Flex by roughly Rs 41,500 but is a smaller, more basic 97.2cc commuter without ABS. The CB300F Flex Fuel is a completely different class of motorcycle — nearly 2.2x the power, a proper naked-sport riding position, and priced almost Rs 46,000 above the FZ. Positioned between them, the FZ Blue Flex is really competing for buyers who want a recognisable Yamaha badge, ABS, and full-LED lighting in the flex-fuel space, rather than the cheapest or the most powerful option.
Should You Buy the Yamaha FZ Blue Flex? Verdict
If you live in Delhi, Uttar Pradesh, Maharashtra, Karnataka, Telangana or Tamil Nadu, ride a mainstream commuter distance, and want to future-proof your fuel choice as ethanol blends rise, the FZ Blue Flex is a genuinely sensible pick — it brings ABS, full-LED lighting and Yamaha’s reliability reputation to a segment that’s so far been dominated by Hero’s budget offering. But, it’s not the bike to buy if you want maximum performance (the CB300F Flex Fuel beats it comfortably on power) or the lowest price (the Splendor Plus Flex Fuel is over Rs 40,000 cheaper).
The bigger caveat is availability and choice: a single colour, a single trim, and a six-state footprint mean this isn’t yet a bike most of India can simply go and buy. Our advice: if you’re outside the launch states, there’s no urgency — wait for Yamaha to confirm a wider rollout, since the underlying FZ platform and pricing are unlikely to change dramatically in the interim.
One area we’ll be watching out for: real-world mileage and long-term running cost on E85 versus E20, since Yamaha hasn’t published ARAI figures yet. We’ll update this article once independent test data is available.
Frequently Asked Questions
Is the Yamaha FZ Blue Flex available across India?
No. At launch, the FZ Blue Flex is sold only through select Yamaha Blue Square dealerships in six states — Delhi, Uttar Pradesh, Maharashtra, Karnataka, Telangana, and Tamil Nadu. Yamaha has not confirmed a timeline for expanding to other states, so buyers elsewhere in India will need to wait for an official wider rollout.
Does running the FZ Blue Flex on E85 reduce mileage or power compared to petrol?
Yamaha hasn’t released separate mileage or power figures per fuel blend, but as a general characteristic of flex-fuel engines, higher ethanol content (like E85) tends to lower fuel efficiency in km/l because ethanol carries roughly 30 percent less energy per litre than petrol, while often costing less per litre at the pump. Expect some variation in both mileage and peak power depending on the blend you use, rather than one fixed figure.
What is the ABS and braking setup on the Yamaha FZ Blue Flex?
The FZ Blue Flex comes with ABS as standard, paired with a telescopic front fork and rear swingarm suspension. This is a notable advantage over the cheaper Hero Splendor Plus Flex Fuel, which uses drum brakes without ABS at its price point.
How is the FZ Blue Flex different from the regular petrol-only Yamaha FZ?
Mechanically and visually, the FZ Blue Flex is very close to the standard FZ — same 149cc engine architecture, same styling, same 5-speed gearbox. The core difference is fuel-system calibration and materials designed to tolerate ethanol blends from E20 up to E85, which the standard petrol FZ is not certified to run reliably.
Which other flex-fuel motorcycles are sold in India in 2026?
As of July 2026, three other E85-compatible motorcycles are on sale in India alongside the FZ Blue Flex: the Hero Splendor Plus Flex Fuel (Rs 82,710), the Hero HF Deluxe Flex Fuel, and the Honda CB300F Flex Fuel (around Rs 1.70 lakh). Separately, Bajaj has stated that all its motorcycles from the last decade are E20-compatible under warranty, though that’s a different (lower) ethanol tolerance than true E85 flex-fuel technology.
Looking for a budget-friendly commuter alternative? See our guide to the best bikes under Rs 1 lakh in India. If you’d rather go fully electric instead of flex-fuel, our comparison of the Honda Activa e vs Bajaj Chetak vs TVS iQube covers the electric scooter alternative. For more recent 2026 motorcycle launches, check out our coverage of the Aprilia Tuono 457 Special Edition and the Kawasaki KLX230.
