BMW R 80ST (1982)

BMW R 80ST (1982)

The BMW R 80ST: a bike that defies the notion that BMWs are unchanging. Introduced in 1982, this street-only variant of the R80 G/S was designed to bring the BMW experience to a wider audience at a more accessible price. With its 19-inch front wheel and 25mm less fork travel, the R 80ST offers a more agile and responsive ride than its G/S counterpart.

The engine, a classic BMW opposed Twin, provides a smooth and predictable power delivery, making it perfect for everyday riding. The addition of a more comfortable seat and crash bars as standard equipment only adds to the bike’s appeal.

But what truly sets the R 80ST apart is its ability to balance performance and practicality. It’s a bike that’s equally at home on the daily commute as it is on a weekend ride. And with its BMW heritage, you can be sure that it’s built to last.

The BMW R 80ST is a testament to the German marque’s commitment to quality and innovation, and it’s a bike that’s sure to impress even the most discerning rider. Whether you’re a seasoned veteran or a newcomer to the world of motorcycling, the R 80ST is an excellent choice for anyone looking for a reliable and enjoyable ride.

Key Specifications

Engine TypeFour stroke, two cylinder horizontally opposed Boxer, pushrod operated 2 valves per cylinder.
Engine Capacity797.5 cc / 48.7 cu in.
Max Power36.4 kw / 50 hp
Max Torque58 Nm / 5.9 kgf-m / 42 ft/lb @ 4000 rpm
Fuel Tank Capacity5.0 US gallons / 19.0 L
Weight (Wet/Kerb)436 lbs / 198 kg
Seat Height33.3 inches / 845 mm
BMW R 80ST (1982)

All Specifications

Make & Model

ModelBMW R 80ST
Year1982

Engine

Engine TypeFour stroke, two cylinder horizontally opposed Boxer, pushrod operated 2 valves per cylinder.
Displacement797.5 cc / 48.7 cu in.
Bore x Stroke84.8 x 70.6 mm
Compression Ratio9.2:1
Max Horsepower36.4 kw / 50 hp
Max Torque58 Nm / 5.9 kgf-m / 42 ft/lb @ 4000 rpm
Engine Management System2 x Bing constant depression carburetors
Cooling SystemAir cooled

Performance

Top Speed171 km/h / 106 mph

Transmission

ClutchDry single plate, with diaphragm spring
Gearbox5 Speed
Gear Ratios1st 4.40 / 2nd 2.86 / 3rd 2.07 / 4th 1.67 / 5th 1.50:1
Final DriveShaft

Electrical & Electronics System

StarterElectric

Chassis & Suspension

Frame TypeDouble loop tubular frame with bolt on rear section
Front SuspensionTelescopic hydraulic fork
Front Suspension Travel6.8 inches / 175 mm
Rear SuspensionBMW Monolever swinging arm
Rear Suspension Travel6.0 inches / 153 mm

Wheels & Brakes

Front Wheel/Rim Size1.85 – B19
Front Tire Size100/90-H19
Rear Wheel/Rim Size2.50 – B18
Rear Tire Size120/90-H18
Front BrakesSingle ∅285mm disc, 1 piston caliper
Rear Brakes∅200mm Drum

Dimension & Weights

Seat Height33.3 inches / 845 mm
Wheelbase56.9 inches / 1447 mm
Ground Clearance170 mm / 6.69 in
Fuel Tank Capacity5.0 US gallons / 19.0 L
Wet (kerb/curb) Weight436 lbs / 198 kg

Features

  • Spoke wheels
  • Single disc front brake
  • Full-width drum rear brake
  • Larger-capacity fuel tank
  • Crash bars
  • More comfortable seat
  • 19-inch front wheel
  • 25mm less fork travel
  • Deeper oil pan
  • Road-going handlebar
  • 800cc engine
  • Two valves per cylinder
  • Pushrods
  • Two carbs
  • Driveshaft
  • 800cc engine
  • Extra ground clearance
  • Single rear shock
  • Single-sided swing arm
  • High-rise 2-into-1 exhaust system
BMW R 80ST (1982)
BMW R 80ST (1982)
BMW R 80ST (1982)

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