- 40 cubic inch, SOHC, single-cylinder engine with TSCC cylinder head and high mass crankshaft - produces strong low-end power and torque.

- Zinc-plated cylinder mounting bolts - high quality plated finish is corrosion resistant and blends with black engine color for a more detailed appearance
- Black engine case and cylinder with polished cylinder head fins for a finished appearance

- Headlight switches off during start-up to reduce load on the battery

- Electric starter with automatic decompression system for quick, easy engine starting

- 5-speed transmission with low-maintenance belt-drive system - the drive belt is quiet, durable, simple to adjust and clean

- Sleek, one-piece saddle adds to the S40's already streamlined appearance.

- Low seat height - only 27.6 inches - great for smaller riders or entry-level riders.

- Hydraulic front disc brake and drum-type rear brake provide strong, reliable braking performance.

- Front fork guards protect the inner fork tubes from road debris and help reduce dust seal and oil seal wear.

- Polished upper fork bracket features an attractive and durable clear coat finish.

- Push-to-cancel turn signal switch for easy turn signal operation.

- Standard 4-way emergency flasher and high-beam passing switch.

- Bright multi-reflector turn signals designed for high visibility and attractive appearance.

- Rear reflector integrated with the taillight for a clean, finished appearance to the rear section of the bike.

- Attractive tear drop-shaped fuel tank with flush-mounted speedometer.

- Custom-style rear view mirrors for more attractive appearance - similar to larger Boulevard models.

- Polished spoke wheels for a classic look like larger cruiser models.