The Yamaha XS 500 motorcycle was produced from 1975 to 1976 and featured a four-stroke parallel twin cylinder engine with a capacity of 498cc. The engine was cooled by air and had a compression ratio of 9.8:1. The bike came equipped with a wet sump lubrication system and two 38mm Mikuni carburetors. It had both an electric and kick starter and could produce a maximum power of 48 hp at 8500 rpm and a maximum torque of 4.5 kgf-m at 6500 rpm.
The XS 500 had a five-speed transmission and a final drive chain. It had a full cradle frame made of circular steel pipes and a telescopic fork front suspension and dual shock swing arm rear suspension. Front brakes consisted of a single 267mm disc and the rear brake was a drum. The bike had a seat height of 812mm and a wet weight of 207.7 kg. It could hold 12.8 liters of fuel and had an average consumption of 46 mpg. The braking distance from 60-0mph was not specified, but the distance from 100-0mph was 139ft. The bike could complete a standing quarter-mile in 14.36 seconds and had a top speed of 105mph.
Technical specifications:
Make Model: Yamaha XS 500
| Year | 1975 – 76 |
|---|---|
| Engine | Four stole, parallel twin cylinder. DOHC |
| Capacity | 498 cc / 30.5 cu-in |
| Bore x Stroke | 73 59.6 mm |
| Cooling System | Air cooled |
| Compression Ratio | 9.8:1 |
| Lubrication | Wet sump |
| Induction | 2x 38mm Mikuni carburetor |
| Ignition | Battery and coil |
| Starting | Electric & kick |
| Max Power | 48 hp / 36.5 kW @ 8500 rpm |
| Max Torque | 4.5 kgf-m / 32.5 lb-ft @ 6500 rpm |
| Transmission | 5 Speed |
| Final Drive | Chain |
| Frame | Full cradle frame – Duplex type” and is 100% of circular steel pipes! |
| Front Suspension | Telescopic fork. |
| Rear Suspension | Dual shocks swing arm, preload adjustable! |
| Front Brakes | Single 267mm disc |
| Rear Brakes | Drum |
| Front Tyre | 3.25-19 |
| Rear Tyre | 3.50-18 |
| Seat Height | 812 mm / 32 in |
| Wet Weight | 207.7 kg / 458 lb |
| Fuel Capacity | 12.8 Litres / 3 4 US gal |
| Consumption Average | 46 mpg |
| Braking 60 – 0 / 100 – 0 | – / 139 ft |
| Standing 1/4 Mile | 14.36 sec |
| Top Speed | 105 mph / 169 km/h |
