| Yamaha R15 V4 Specifications | |
|---|---|
| Engine & Transmission | |
| Engine Type | 155 cc liquid-cooled, SOHC, 4‑valve, fuel-injected |
| Bore × Stroke | 58.0 mm × 58.7 mm |
| Compression Ratio | 11.6 : 1 |
| Max Power | 18.4 PS @ 10,000 rpm |
| Max Torque | 14.2 Nm @ 7,500 rpm |
| Transmission | 6-speed constant mesh, wet multi-disc clutch |
| Chassis & Suspension | |
| Frame | Delta box steel frame |
| Front Suspension | 37 mm USD telescopic fork |
| Rear Suspension | Mono-cross monoshock (preload adjustable) |
| Brakes & Wheels | |
| Front Brake | Disc 282 mm + dual-channel ABS |
| Rear Brake | Disc 220 mm + ABS |
| Wheels & Tyres | 17″ alloy; Front: 100/80‑17, Rear: 140/70‑17 (tubeless) |
| Dimensions & Weight | |
| Length × Width × Height | 1990 × 725 × 1135 mm |
| Wheelbase | 1325–1380 mm (variation by source) |
| Seat Height | 815 mm |
| Ground Clearance | 170 mm |
| Kerb Weight | 141–142 kg |
| Fuel Tank Capacity | 11 L |
| Performance & Mileage | |
| Top Speed | ~140 km/h |
| ARAI Mileage | 45 km/l |
| Electronics & Features | |
| Instrument Cluster | Full-color TFT with Bluetooth (Y‑Connect) |
| Traction Control | Yes |
| Quick Shifter | Front up-shift (standard on some variants or accessory) |
| Assist & Slipper Clutch | Yes |
| Riding Modes | Track, Street |
| Lighting | LED headlamp, tail & indicators |
| Fuel Compatibility | E20 compliant |
| Colors & Variants | |
| Available | Racing Blue, Vivid Magenta, Intensity White, Dark Knight, Metallic Red, Metallic Grey, MotoGP Edition, Icon Performance |
The Yamaha R15 V4 is a sporty 155 cc supersport motorcycle engineered for performance and everyday versatility. Its liquid-cooled SOHC engine with Variable Valve Actuation delivers a lively 18.4 PS at 10,000 rpm and 14.2 Nm torque at 7,500 rpm. Equipped with a race-inspired delta box frame and 37 mm USD forks, it offers precise handling and rider confidence.
Standout performance features include dual-channel ABS, traction control, assist & slipper clutch, quick shifter (on select variants), and riding modes for both street and track use. An advanced full-color TFT display with Bluetooth connectivity enables calls, alerts, and ride analytics via Y‑Connect. With aggressive styling, LED lighting, E20 fuel compatibility, and a kerb weight under 142 kg, the R15 V4 presents a compelling package that brings big-bike technologies to the 150 cc segment.