Yamaha YZF-R25 Monster Energy MotoGP Edition
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| Yamaha YZF-R25 Monster Energy MotoGP Edition | |
| Manufacturer | |
|---|---|
| Production | 2019 |
| Class | Motorcross |
| Engine | Four stroke, parallel twin cylinder, DOHC, 4 valve per cylinder |
| Compression ratio | 11.6:1 |
| Ignition | TCI: Transistor Controlled Ignition |
| Spark Plug | CR9E |
| Battery | GTZ8V (MF Battery 7.4 Ah) |
| Transmission | Constant Mesh, 6-speed |
| Frame | Delta box |
| Suspension | Front: 41mm KYB® telescopic fork; Rear: KYB® single shock |
| Brakes | Front: Single 298mm disc 2 piston caliper Rear: Single 220mm disc |
| Front Tire | 110/70-17M/C 54H |
| Rear Tire | 140/70-17M/C 66H 5.1 in of trave |
| Wheelbase | 1379.2 mm / 54.3 in |
| Seat Height | 779.7 mm / 30.7 in |
| Weight | 166 kg / 365 lbs (wet) |
| Recommended Oil | Yamalube 10w-40 |
| Fuel Capacity | 14 Liters / 3.7 gal |
| Manuals | Service Manual |
Engine[edit | edit source]
The engine was a Liquid cooled cooled Four stroke, parallel twin cylinder, DOHC, 4 valve per cylinder. The engine featured a 11.6:1 compression ratio.
Drive[edit | edit source]
Power was moderated via the Wet, multiple-disc coil spring.
Chassis[edit | edit source]
It came with a 110/70-17M/C 54H front tire and a 140/70-17M/C 66H 5.1 in of trave rear tire. Stopping was achieved via Single 298mm disc 2 piston caliper in the front and a Single 220mm disc in the rear. The front suspension was a 41mm KYB® telescopic fork; while the rear was equipped with a KYB® single shock. The YZF-R25 Monster Energy MotoGP Edition was fitted with a 14 Liters / 3.7 gal fuel tank. The wheelbase was 1379.2 mm / 54.3 in long.
Photos[edit | edit source]
Overview[edit | edit source]
Yamaha YZF-R25 Monster Energy Yamaha MotoGP Edition
The YZF R25 is a 250 cc motorcycle which Yamaha is referring as "A superbike you can ride every day".
The appearance of the motorcycle is really interesting and will definitely attract huge attention from the people because its design is based on the "YZR-M1" MotoGP machine which is used by none other than ace MotoGP rider Valentino Rossi himself on track. The R25 has a smaller wheelbase and is built around a lightweight, slim and compact chassis.
The reverse-slant duel front headlamps will definitely remind you of the bigger YZF R1 while the 41 mm telescopic suspension setup has been provided for better handling and rider comfort. The fluidic shaped fuel tank and the sporty split seats at the rear clearly signify the sporty character of the motorcycle.
The new Yamaha R25 uses a Liquid-cooled, four-stroke, DOHC, four-valve 249 cc engine mated to a Constant mesh 6-speed gearbox. This newly developed high performance two-cylinder fuel-injected engine generates around 36 PS of peak power at 12,000rpm and 22.6 NM of torque at 10,000 rpm.
The new engine has been designed using the latest analysis technology to actively generate a vertical whirl of air-fuel mixture in the combustion chamber while at the same time obtaining an optimum flow rate of the engines air-fuel mixture which helps in better and faster combustion and as a result of that the rider gets an impressive overall power output which is helpful for daily use and also during track use.
Yamaha also has planted their one of a kind DiASil (Die casting Aluminum-Silicon)cylinders which are lightweight and also offers exceptional heat flow.
| Make Model | Yamaha YZF-R25 Monster Energy Yamaha MotoGP Edition |
|---|---|
| Year | 2019 |
| Engine Type | Four stroke, parallel twin cylinder, DOHC, 4 valve per cylinder |
| Displacement | 249 cc / 15.1 cu-in |
| Bore X Stroke | 60 x 44.1 mm |
| Cooling System | Liquid cooled |
| Compression | 11.6:1 |
| Induction | Electronic Fuel Injection |
| Lubrication | Wet sump |
| Ignition | TCI: Transistor Controlled Ignition |
| Spark Plug | CR9E |
| Battery | GTZ8V (MF Battery 7.4 Ah) |
| Starting | Electric |
| Max Power | 26.5 kW / 36 PS @ 12000 rpm |
| Max Torque | 22.1 Nm / 16.7 lb-ft @ 10000 rpm |
| Clutch | Wet, multiple-disc coil spring |
| Transmission | Constant Mesh, 6-speed |
| Final Drive | Chain |
| Frame | Delta box |
| Front Suspension | 41mm KYB® telescopic fork; |
| Front Wheel Travel | 130 mm / 5.1 in |
| Rear Suspension | KYB® single shock |
| Rear Wheel Travel | 124.4 mm / 4.9 in |
| Front Brakes | Single 298mm disc 2 piston caliper |
| Rear Brakes | Single 220mm disc |
| Front Tire | 110/70-17M/C 54H |
| Rear Tire | 140/70-17M/C 66H 5.1 in of trave |
| Caster | 25° |
| Trail | 93.9 mm / 3.7 in |
| Dimensions | Length 2090.4 mm / 82.3 in Width 718.8 mm / 28.3 in Height 1135.3 mm / 44.7 in |
| Wheelbase | 1379.2 mm / 54.3 in |
| Seat Height | 779.7 mm / 30.7 in |
| Ground Clearance | 160 mm / 6.2 in |
| Wet Weight | 166 kg / 365 lbs |
| Fuel Capacity | 14 Liters / 3.7 gal |