The BMW F 800ST is a motorcycle model from 2013 that features a four-stroke, parallel twin-cylinder engine with a capacity of 798cc. It has a liquid-cooled system, dry sump lubrication, and electronic intake injection for induction. The bike is powered by an 85 horsepower engine that provides 80 Nm of torque at 5800 rpm. The clutch is operated by a cable-operated multi-plate wet clutch, and the transmission has six speeds. The final drive is a belt drive with a shock damper, and the wheelbase is 1466 mm / 57.7 in. The front suspension features 43 mm telescopic forks, and the rear swing arm is made of die-cast aluminum material. The single-sided swinging arm has an eccentric adjustment for the rear wheel axle, and a central spring stud with spring pre-loaded hydraulically. The bike’s front brakes have two 320 mm discs and four-piston calipers, while the rear brakes feature a single 265 mm disc and two-piston caliper. The bike has a cast aluminum wheel rim, with a front tyre size of 120/70 ZR 17 and a rear tyre size of 180/55 ZR 17. It has a fuel capacity of 16 litres / 4.2 US gallons and weighs 209 kg / 461 lbs when wet. The standing 1/4 mile time and top speed are 12.2 seconds and 219.7 km/h / 136.5 mph, respectively.
Technical specifications:
Make Model: BMW F 800ST
| Year | 2013 |
|---|---|
| Engine | Four stroke, parallel twin cylinder, DOHC, 4 valves per cylinder |
| Capacity | 798 cc / 47.7 cub. in. |
| Bore x Stroke | 82 x 75.8 mm |
| Compression Ratio | 12.0:1 |
| Cooling | Liquid cooled |
| Lubrication | Dry sump |
| Induction | Electronic intake injection |
| Ignition | Knock control and oxygen sensors |
| Alternator | Three-phase alternator 400 W |
| Battery | 12V / 14 Ah, maintenance-free |
| Starting | Electric |
| Max Power | 62.5 kW / 85 hp @ 8000 rpm |
| Max Torque | 80 Nm / 8.2 kgf-m / 59 lb-ft. @ 5800 rpm |
| Clutch | Cable-operated multiplate-plate wet clutch |
| Transmission | 6 Speed |
| Final Drive | Belt drive with shock damper |
| Gear Ratio | 1st 2.46 / 2nd 1.75 / 3rd 1.38 / 4th 1.17 / 5th 1.04 / 6th 0.96:1 |
| Frame | Bridge-type aluminium frame |
| Front Suspension | 43mm Telescopic forks |
| Front Wheel Travel | 140 mm / 5.5 in. |
| Rear Suspension | Die-cast aluminium single sided swinging arm with rear wheal axle and eccentric adjustment, central spring stud , spring pre-loaded hydraulically adjustable to continuously variable levels by means of handwheel, rebound damping adjustable. |
| Rear Wheel Travel | 140 mm / 5.5 in |
| Front Brakes | 2 x 320 mm discs, 4 piston calipers |
| Rear Brakes | Single 265 mm disc, 2 piston caliper |
| Wheels | Cast aluminium |
| Rim, Front | 3.50 x 17″ |
| Rim, Rear | 5.50 x 17″ |
| Front Tyre | 120/70 ZR17 |
| Rear Tyre | 180/55 ZR17 |
| Castor | 95 mm / 3.7 in. |
| Steering Head Angle | 64.2 degrees |
| Dimensions | Length: 2195 mm / 86.4 in. Width: 860 mm / 33.9 in. (incl. mirrors) Height: 1225 mm / 48.2 in. (excl. mirrors) |
| Wheelbase | 1466 mm / 57.7 in. |
| Seat Height | 820 mm / 32.3 in. (low seat: 790 mm / 31.1 in.) |
| Dry Weight | 187 kg / 412 lbs |
| Wet-Weight | 209 kg / 461 lbs |
| Fuel Capacity | 16 Litres / 4.2 US gal. |
| Standing 1/4 Mile | 12.2 sec |
| Top Speed | 219.7 km/h / 136.5 mph |
