| Attribute | Honda SH300i 2017 × | Yamaha YZF-R25 2017 × |
|---|---|---|
| General | ||
| Production from (year) | 2017 | 2017 |
| Make | Honda | Yamaha |
| Model | Honda SH300i | Yamaha YZF-R25 |
| Category | Scooter | Sport |
| Engine and transmission | ||
| Engine type | Single cylinder, four-stroke | Twin, four-stroke |
| Valves per cylinder | 4 | 4 |
| Fuel system | Injection. PGM-FI | Injection. EFI |
| Displacement (cm³) | 279.1 | 249 |
| Power (kw) | 18.1 | 21.9 |
| Cooling system | Liquid | Liquid |
| Transmission type,final drive | Belt | Chain |
| Torque (Nm) | 25.5 | 22.6 |
| Bore (mm) | 72 | 60 |
| Stroke (mm) | 68.5 | 44.1 |
| Gearbox | Automatic | 6-speed |
| Fuel control | Single Overhead Cams (SOHC) | Double Overhead Cams/Twin Cam (DOHC) |
| Emission details | Euro 4 | - |
| Driveline | V-matic | - |
| Ignition | Digital transistorised with electronic advance | TCI |
| Clutch | - | Wet, multiple-disc coil spring |
| Lubrication system | - | Wet sump |
| Compression | 10.5:1 | 11.2:1 |
| Chassis | ||
| Front suspension | 35mm telescopic fork | Telescopic forks |
| Rear suspension | Dual-damper unit swingarm | Monocross |
| Front brakes | Single disc. Triple-piston calliper, drilled rotor (ABS) and sintered metal pads | Single disc. Hydraulic disc, Dual Piston Floating |
| Rear brakes | Single disc. Single-piston calliper, drilled rotor (ABS) and sintered metal pads | Single disc. Hydraulic disc, Single Piston |
| Diameter (mm) | 256 | 220 |
| Frame type | Tubular steel underbone | Diamond |
| Front tyre | 110/70-16 | 100/80-17 |
| Rear tyre | 130/70-16 | 130/70-17 |
| Wheels | U-section 6-spoke cast aluminium | - |
| Front wheel travel (mm) | 102 | 130 |
| Rear wheel travel (mm) | 95 | 114 |
| Trail (mm) | 98 | 95 |
| Rake (fork angle) (degree) | 27 | 25 |
| Other | ||
| Starter | Electric | Electric |
| Color options |
|
|
| Light | LED headlights | - |
| Instruments | - | Multi function LCD instruments |
| Dimensions | ||
| Wheelbase (mm) | 1,438 | 1,380 |
| Kerb weight (kg) | 169 | 166 |
| Overall height (mm) | 1,193 | 1,135 |
| Overall length (mm) | 2,131 | 2,090 |
| Overall width (mm) | 728 | 720 |
| Seat height (mm) | 805 | 780 |
| Ground clearance (mm) | 130 | 160 |
| Performance | ||
| Top speed (km/h) | 128 | - |
| Fuel capacity (l) | 9 | 14.3 |
| Oil capacity (l) | - | 2.4 |