Specifications sheet
| Engine | |
|---|---|
| Stroke: | Four-stroke |
| Fuel system: | Carburetor (18mm CV with automatic choke) [2002-2012], Fuel Injection (PGM-FI with automatic enrichment) [2013-2022] |
| Displacement: | 49 ccm |
| Bore x stroke: | 37.8 x 44.0 mm (1.5 x 1.7 in) [2012], 40.0 x 39.2 mm (1.6 x 1.5 in) [2011], 37.0 x 46.0 mm (1.5 x 1.8 in) [2009] |
| Configuration: | Single |
| Cooling system: | Liquid |
| Compression ratio: | 10.2:1 – 11.9:1 (varies by model year) |
| Number of cylinders: | 1 |
| Dimensions | |
|---|---|
| Wheelbase: | 1191 mm (46.9 in) [2002-2012], 1181 mm (46.5 in) [2013-2022] |
| Dry weight: | 80 |
| Wet weight: | 81 |
| Seat height: | 719 mm (28.3 in) |
| Carrying capacity: | 22-Liter Underseat Storage [2013-2022 models] |
| Fuel tank capacity: | 5.0 L (1.32 US gal) |
| Drivetrain | |
|---|---|
| Clutch: | V-Matic [2021-2022 models] |
| Final drive: | belt |
| Transmission: | Automatic |
| Maintenance | |
|---|---|
| Brake fluid: | DOT 4 (assumed) |
| Spark plugs: | Not specified in data |
| Fuel consumption: | 2.01–2.06 L/100 km (117–114 mpg) |
| Additional Info | |
|---|---|
| Model IDs: | CHF50 [2002-2012], NCH50 [2013-2020], NCW50 [2021-2022] |
| Color options: | Varies annually (e.g., Pearl White, Coastal Blue, Ruby, Graphite) |
| Factory warranty: | 1 year unlimited mileage |
| Chassis and Suspension | |
|---|---|
| Frame: | Twin-downtube fork |
| Rear tire: | 90/90-10 [2002-2012], 80/100-10 [2013-2022] |
| Front tire: | 90/90-10 [2002-2012], 80/100-10 [2013-2022] |
| Rear brakes: | Expanding brake (drum brake) [CBS on 2013-2022 models] |
| Front brakes: | Expanding brake (drum brake) |
| Rear suspension: | Single shock |
| Front suspension: | Twin-downtube fork [2002-2020], Telescopic fork [2021-2022] |
| Rear wheel travel: | 66 mm (2.6 in) [2002-2012], 58 mm (2.3 in) [2013-2022] |
| Front wheel travel: | 48 mm (1.9 in) [2002-2012], 53 mm (2.1 in) [2013-2020], 69 mm (2.7 in) [2021-2022] |
