The Yamaha R15 V4 has established itself as a favorite among sports bike enthusiasts in India, thanks to its balanced mix of power, agility, and style. For 2025, the bike continues to impress with refined engine specifications and practical real-world mileage that appeal to both daily riders and weekend thrill-seekers. This article dives deep into the Yamaha R15 V4 Specs 2025, covering engine power, torque figures, and expected mileage under different conditions.
Engine Power and Configuration
The Yamaha R15 V4 is powered by a 155cc single-cylinder, liquid-cooled, fuel-injected engine. This modern powertrain delivers:
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Maximum power output of 18.4 PS (approximately 18.1 horsepower) at 10,000 rpm
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Peak torque of 14.2 Nm at 7,500 rpm
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6-speed gearbox with assist and slipper clutch for smooth shifting and enhanced control
This combination ensures the bike offers brisk acceleration and responsive throttle control suited for urban and highway riding.
Performance Highlights
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The lightweight chassis and aerodynamic design complement the engine specs, enabling a top speed close to 136 km/h.
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The quick-shifter feature on select variants allows clutchless upshifts, enhancing the racing experience.
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The slipper clutch reduces rear-wheel hop during aggressive downshifts, improving stability.
Real-World Mileage
Yamaha claims an approximate mileage of 45 kmpl for the R15 V4, but actual mileage can vary based on riding style and conditions. Riders report:
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Around 40–42 kmpl in city traffic with frequent stops
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Up to 48–50 kmpl on highway cruising at steady speeds
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Fuel efficiency influenced by gear usage, road conditions, and maintenance
These figures position the R15 V4 as an efficient choice among performance-oriented motorcycles.
Additional Technical Specs
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Front suspension: Telescopic forks for responsive handling
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Rear suspension: Monoshock for comfort on varied road surfaces
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Braking system: Disc brakes front and rear with ABS on higher trims
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Tires: Tubeless tires with sporty tread pattern for grip and stability
These technical elements work in synergy to deliver a balanced ride experience.
Why Specs Matter for Buyers
Understanding the detailed Yamaha R15 V4 specs 2025 helps buyers:
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Gauge the bike’s suitability for their riding needs
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Compare performance against competitors in the segment
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Make informed decisions about variant selection based on features and power delivery
FAQs
What is the maximum power of Yamaha R15 V4?
It produces 18.4 PS at 10,000 rpm.
What is the peak torque of the R15 V4?
The peak torque is 14.2 Nm at 7,500 rpm.
What mileage can I expect in city riding?
Around 40 to 42 kmpl depending on traffic and riding habits.
Does the bike come with a quick shifter?
Yes, the quick shifter is available on select top variants.
Are ABS brakes standard on all models?
ABS is standard on higher trims, while lower trims may have only front ABS or none.