Remember that electric buzz back in 2023? When Bengaluru’s Ultraviolette launched the F77, it felt like India’s Tesla moment on two wheels. Fast forward to June 2025, and my garage still houses this beast. After 18 months and 6,200 km of city chaos and highway hauls, I’m convinced: the F77 isn’t just surviving—it’s dominating the premium EV bike space while leaving pricier imports in the dust.
🔋 Why the F77 Feels Fresh in 2025
Ultraviolette didn’t just build a bike; they engineered an experience that’s aged like fine wine. While competitors scrambled to catch up, the F77’s 2024 software overhaul (delivered via silent OTA updates) unlocked hidden torque and smarter regen braking. Riding it today feels sharper than Day 1.
Here’s what still wows me:
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Acceleration That Punches Upwards: 0-60 km/h in 2.8 seconds isn’t just fast—it’s violent. Merging onto Bengaluru’s Outer Ring Road? You’ll gap Audis.
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Range Anxiety? Gone. My Recon variant consistently hits 210 km in Eco mode (real-world tested!). The 10.3 kWh battery sips power like chai.
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Handling Like a Scalpel: That aerospace-inspired monocoque isn’t marketing fluff. Flicking through traffic feels telepathic.
⚡ The Secret Sauce: Indian Engineering, Global Ambitions
While European brands tout “heritage,” Ultraviolette focused on disruption. The F77’s liquid-cooled IPM motor isn’t borrowed tech—it’s proudly indigenous, developed in Chennai. I’ve ridden Harley’s LiveWire ($22,000+) and Energica’s Experia. Neither delivers the F77’s balance of agility (167 kg!) and raw torque (100 Nm).
“Ultraviolette’s mastery isn’t just hardware—it’s software. Their regen mapping adapts to riding styles. After 3 weeks, the bike ‘learns’ your braking habits. That’s genius.”
— Riya Mehta, EV Analyst at AutoTech India
🛠️ Ownership in 2025: Surprises & Solutions
No review is honest without grit. Here’s my unfiltered take after 18 months:
👍 The Good:
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Zero Maintenance Costs: Seriously. Just tyre rotations and brake fluid checks.
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App Ecosystem Wins: The 2025 Ultraviolette app now integrates with ZapMap (India’s largest EV charging network). Planning cross-state rides? Done.
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Resale Value Shock: Used F77s still fetch 85% of MRP. Demand outstrips supply.
👎 The (Minor) Gripes:
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Seat Firmness: Long rides (>3 hours) demand padded shorts. I upgraded to aftermarket gel seats (₹8k).
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Service Network Gaps: Outside metros, authorized workshops are sparse. Ultraviolette’s rolling out 50 new hubs by December—fingers crossed!
🥊 How It Stomps the Competition (Mid-2025 Check)
| Model | Price (₹) | Real-World Range | 0-60 km/h | Key Weakness |
|---|---|---|---|---|
| Ultraviolette F77 | 4.55 L | 210 km | 2.8s | Limited service hubs |
| Revolt RV 400 | 2.0 L | 120 km | 4.2s | Plasticky build |
| Tork Kratos R | 2.3 L | 140 km | 3.9s | Dated tech |
| Harley LiveWire | 22 L+ | 190 km | 2.5s | Insane pricing |
🏁 The Verdict: Should YOU Buy One in 2025?
If you crave cutting-edge tech, head-turning design, and “made-in-India” pride—absolutely. At ₹4.55 lakh (on-road), it undercuts imports by 80% while matching their performance.
But skip if:
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You tour beyond Tier-2 cities often (charging anxiety is real).
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Need pillion comfort daily (it’s a sport bike first).
💡 My Final Takeaway
The F77 proved Indian EVs could rival global giants. In 2025? It’s schooling them. Ultraviolette’s relentless updates (rumor: a 300 km variant drops this Diwali!) keep it future-proof. Test ride one this weekend—your petrol bike will feel like a relic.
CTA: Ready to electrify your commute? Book a test ride at Ultraviolette’s experience centers in 12 cities. First 50 readers using code UVF77JULY25 get a free fast-charger!
❓ F77 FAQ (2025 Edition)
Q: How long does charging really take?
A: 0-80% in 90 mins (DC fast charger). Home AC: 5 hours.
Q: Is battery degradation an issue?
A: After 20k km, most owners report <8% loss. Ultraviolette’s 8-year warranty covers drops below 70%.
Q: Can it handle monsoon roads?
A: Yes! IP67 rating means no fear of puddles. Just avoid submerged roads (like any bike).
Q: What’s new in the 2025 model?
A: Upgraded BMS, brake-by-wire integration, and Google Maps via app sync. No hardware changes.
Q: Is financing available?
A: Yes—EMIs start at ₹8,900/month (SBI Green Vehicle Scheme).
Also Read: iQOO Z10 Lite: 2025’s Hottest Budget Flagship Revealed!
Hi, I’m Saim — the mind behind Ryeford. I have a deep passion for technology and automobiles, and I love exploring the latest trends, innovations, and developments in these fields. Through Ryeford, I aim to share useful insights, honest reviews, and informative content that helps my readers stay updated and make better decisions. Join me on this journey as we explore the exciting world of tech and autos together!
