| Attribute | Yamaha YZF-R3 2019 × | Honda SH300i 2015 × |
|---|---|---|
| General | ||
| Production from (year) | 2019 | 2015 |
| Make | Yamaha | Honda |
| Model | Yamaha YZF-R3 | Honda SH300i |
| Category | Sport | Scooter |
| Engine and transmission | ||
| Engine type | Twin, four-stroke | Single cylinder, four-stroke |
| Valves per cylinder | 4 | 4 |
| Fuel system | Injection. Fuel Injection with YCC-T and YCC-I | Injection. PGM-FI |
| Engine details | All-aluminum DiASil cylinder | - |
| Displacement (cm³) | 321 | 279.1 |
| Power (kw) | 30.7 | 19.6 |
| Fuel consumption (l/100km) | 4.2 | - |
| Cooling system | Liquid | Liquid |
| Transmission type,final drive | Chain | Belt |
| Torque (Nm) | 29.6 | 26 |
| Bore (mm) | 68 | 72 |
| Stroke (mm) | 44.1 | 68.5 |
| Gearbox | 6-speed | Automatic |
| Greenhouse gases | 97.4 CO2 g/km. (CO2 - Carbon dioxide emission) | - |
| Fuel control | Double Overhead Cams/Twin Cam (DOHC) | Single Overhead Cams (SOHC) |
| Driveline | Constant mesh | V-matic |
| Ignition | TCI: Transistor Controlled Ignition | Digital transistorised with electronic advance |
| Clutch | Multiplate clutch | - |
| Compression | 11.2:1 | 10.5:1 |
| Chassis | ||
| Front suspension | Inverted telescopic fork | 35mm telescopic fork |
| Rear suspension | Monocross single shock, adjustable preload | Dual-damper unit swingarm |
| Front brakes | Single disc. Optional ABS. | Single disc. Triple-piston calliper, drilled rotor (ABS) and sintered metal pads |
| Rear brakes | Single disc. Optional ABS. | Single disc. Single-piston calliper, drilled rotor (ABS) and sintered metal pads |
| Diameter (mm) | 220 | 256 |
| Frame type | Diamond, steel frame and swingarm | - |
| Front tyre | 110/70-17 | 110/70-(16 |
| Rear tyre | 140/70-17 | 130/70-(16 |
| Wheels | - | U-section 6-spoke cast aluminium,16 x MT2.75 |
| Front wheel travel (mm) | 130 | 102 |
| Rear wheel travel (mm) | 124 | 95 |
| Trail (mm) | 94 | - |
| Rake (fork angle) (degree) | 25 | - |
| Other | ||
| Starter | Electric | Electric |
| Color options |
|
|
| Instruments | Multifunction digital and analog instrumentation features: programmable shift light, digital speedometer, analog tachometer | - |
| Dimensions | ||
| Wheelbase (mm) | 1,379 | 1,420 |
| Kerb weight (kg) | 166.9 | 169 |
| Overall height (mm) | 1,140 | 1,220 |
| Overall length (mm) | 2,090 | 2,100 |
| Overall width (mm) | 729 | 730 |
| Seat height (mm) | 780 | 785 |
| Performance | ||
| Fuel capacity (l) | 14 | 9 |
| Oil capacity (l) | 2.6 | - |