| MODEL | YAMAHA YZF-R15 V4.0 2024 |
| Year | 2024 |
| Engine Type | Four stroke, single cylinder, SOHC, 4 valve with variable valve actuation |
| Displacement / Capacity | 155.1 cc / 9.14 cu-in |
| Bore X Stroke | 58.0 x 58.7 mm |
| Compression Ratio | 11.6:1 |
| Cooling System | Liquid cooled |
| Max Power | 13.5 kW / 18.4 hp @ 10000 rpm |
| Max Torque | 14.2 Nm / 10.5 lb-ft @ 7800 rpm |
| Ignition | TCI |
| Induction | Fuel Injection |
| Start System | Electric |
| TRANSMISSION SPECS | |
| Lubrication | Wet sump |
| Gear Box | 6 Speed |
| Clutch | Wet Multiple-disc |
| Final Drive | Chain |
| CHASSIS SPECS | |
| Frame | Steel Deltabox |
| Front Suspension | Up-sidedown telescopic fork, 130 mm / 5.1 in travel |
| Rear Suspension | Aluminum swingarm with monoshock, 118 mm / 4.6 in travel |
| Front Brakes | Single 282 mm disc, 2 piston caliper |
| Rear Brakes | Single 220 mm disc, 1 piston caliper |
| DIMENSION SPECS | |
| Overall Length | 1990 mm / 78.3 in |
| Overall Width | 725 mm / 28.5 in |
| Overall Height | 1135 mm / 44.7 in |
| Seat Height | 815 mm / 32.1 in |
| Wheelbase | 1325 mm / 52.2 in |
| Ground Clearance | 170 mm / 6.7 in |
| Dry Weight | — |
| Wet Weight | 141 kg / 311 lbs |
| WHEEL SPECS | |
| Front Tyre | 100/80-17M/C 52P |
| Rear Tyre | 140/70-R17M/C 66H |
| FUEL SYSTEM | |
| Fuel Capacity | 11 Litres / 2.9 US gal |
| Fuel Consumption | — |
| Top Speed | — |
The fourth-generation R15 keeps the 155 cc variable-valve single but gets a fresh Deltabox-based chassis, sharper R-series styling, dual-channel ABS and, on higher versions, traction control and a quickshifter. It is noticeably lighter than the V3.0 and has a shorter wheelbase.
