Bagian mesin Honda CBR250RR 2022 ini tetap menggunakan mesin generasi terbaru… Meskipun mesinnya masih tetap 250 cc, 2 silinder, DOHC, 4 klep per silinder, dan berpendingin cairan… Namun power maksimalnya kini terdongkrak menjadi 41 PS pada 13.000 rpm… Selain itu torsinya juga terkerek menjadi 25 Nm pada 11.000 rpm… Naik sangat lumayan dibandingkan versi sebelumnya yang hanya 38,7PS pada 12.500 rpm dan torsi 23,3 Nm pada 11.000 rpm…
Kenaikan performa ini dapat dicapai melalui beberapa perubahan… Dan yang paling utama adalah bentuk piston baru dibandingkan versi sebelumnya… Selain itu juga diberikan lapisan timah pada ring piston Honda CBR250RR… Berikut perubahan detail pada bagian mesin:
Spesifikasi Honda CBR250RR 2022
Car name/model | Honda 2BK-MC51 | |
Total length (mm) | 2,065 | |
Full width (mm) | 725 | |
Overall height (mm) | 1,095 | |
Axle distance (mm) | 1,390 | |
Minimum ground clearance (mm) ? | 145 | |
Seat height (mm) ? | 790 | |
Vehicle weight (kg) | 168 | |
Riding capacity (person) | 2 | |
Minimum turning radius (m) | 2.9 | |
Engine type | MC51E | |
Engine type | Water-cooled 4-stroke DOHC 4-valve inline 2-cylinder | |
Total displacement (cm 3 ) | 249 | |
Inner diameter x stroke (mm) | 62.0 x 41.3 | |
Compression ratio ? | 12.1 | |
Maximum output (kW [PS]/rpm) | 30 [41]/13,000 | |
Maximum torque (N?m [kgf?m]/rpm) | 25 [2.5]/11,000 | |
Fuel supply device type | Electronic | |
Starting method ? | Self-operated | |
Ignition device type ? | Full transistor battery ignition | |
Lubrication system ? | Combined use of pressure-fed droplets | |
Fuel tank capacity (L) | 14 | |
Clutch format ? | Wet multi-plate coil spring type | |
Transmission type | 6-step return with constant mesh | |
Gear ratio | 1st speed | 3.181 |
2nd speed | 2.187 | |
3rd speed | 1.727 | |
4th speed | 1.421 | |
5th speed | 1.222 | |
6th speed | 1.068 | |
Reduction ratio (primary ? / 2-order) | 2.781/2.928 | |
Caster angle (degree) ? | 24° 30′ | |
Trail amount (mm) ? | 92 | |
Tire | Previous | 110/70R17M/C 54H |
rear | 140/70R17M/C 66H | |
Brake type | Previous | Hydraulic disc |
rear | Hydraulic disc | |
Suspension system | Previous | Telescopic type (inverted suspension) |
rear | Swing arm type (Prolink) | |
Frame format | diamond |