BMW R 1100GS (1998)

BMW R 1100GS (1998)

The BMW R 1100GS, a behemoth of a motorcycle that embodies the perfect blend of power and versatility. At its heart lies a robust 1085cc Boxer engine, delivering a commanding 80 horsepower and 72 lb-ft of torque. This mighty powerplant is perfectly balanced by the BMW Telelever suspension, ensuring a smooth and stable ride even on the most unforgiving terrain.

The GS’s legendary off-road prowess is no secret, but it’s equally at home on the open road, its Electronic MA 2.2 engine management system providing seamless fuel injection and crisp throttle response. The Paralever suspension system provides the perfect balance of comfort and agility, making it an ideal choice for riders who crave adventure and versatility.

The BMW R 1100GS is more than just a motorcycle – it’s an experience. It’s a symbol of freedom, of adventure, and of the unbridged possibilities that lie at the end of the road. Whether you’re carving through twisties or conquering the unforgiving expanse of the desert, the R 1100GS is the ultimate companion for any rider who dares to dream big.

Key Specifications

Engine TypeFour stroke, two cylinder horizontally opposed Boxer, 4 valves per cylinder
Engine Capacity1084 cc / 66.1 cu in
Max Power59 kw / 80 hp
Max Torque97Nm / 9.9 kgf-m / 71 lb-ft / @ 5250 rpm
Fuel Tank Capacity24 Liters / US 6.3 gal
Weight (Wet/Kerb)549 lbs / 240 kg
Seat Height33.0 inches / 840 mm
BMW R 1100GS (1998)

All Specifications

Make & Model

ModelBMW R 1100GS
Year1998

Engine

Engine TypeFour stroke, two cylinder horizontally opposed Boxer, 4 valves per cylinder
Displacement1084 cc / 66.1 cu in
Bore x Stroke99 x 70.5 mm
Compression Ratio10.3:1
Max Horsepower59 kw / 80 hp
Max Torque97Nm / 9.9 kgf-m / 71 lb-ft / @ 5250 rpm
Engine Management SystemBosch Motronic 2.2 with fuel cutoff when coasting
Lubrication SystemWet sump
Cooling SystemAir/oil-cooled

Performance

Top Speed201.6 km/h / 125.3 mph

Transmission

Clutch∅180mm Dry single plate with diaphram spring
Gearbox5 Speed
Gear Ratios1st 4.16 / 2nd 2.91 / 3rd 2.13 / 4th 1.74 / 5th 1.45
Final DriveShaft

Electrical & Electronics System

Battery12V, 19 Amp
StarterElectric

Chassis & Suspension

Frame TypeThree piece (front and rear sections with load-bearing engine)
Front SuspensionBMW Telelever Single gas-filled shock absorber with progressive coil spring, Preload adjustment (five steps)
Rear SuspensionBMW Paralever (single-sided swinging arm) Single gas-filled shock absorber with coil spring, Preload adjustment (continuously adjustable by handwheel), Rebound damping (continuously adjustable by screw)
Rear Suspension Travel7.9 inches / 200 mm

Wheels & Brakes

Front Wheel/Rim Size4 x 17 inch patented cross spoke
Front Tire Size110/80 R19
Rear Tire Size150/70 R17
Front Brakes2 x ∅297mm Discs, 3 piston calipers
Rear BrakesSingle ∅250mm disc, 3 piston caliper

Dimension & Weights

Seat Height33.0 inches / 840 mm
Wheelbase59.4 inches / 1509 mm
Ground Clearance200 mm / 7.8 in
Fuel Tank Capacity24 Liters / US 6.3 gal
Wet (kerb/curb) Weight549 lbs / 240 kg
Dry Weight225 kg / 496.0 lbs

Features

  • Bosch Motronic 2.2 with fuel cutoff when coasting
  • Electronic MA 2.2 controlled by Bosch Motronic
  • BMW Telelever
  • Single gas-filled shock absorber with progressive coil spring, Preload adjustment (five steps)
  • BMW Paralever (single-sided swinging arm)
  • Single gas-filled shock absorber with coil spring, Preload adjustment (continuously adjustable by handwheel), Rebound damping (continuously adjustable by screw)
  • Boxer engine
  • Horizontally-opposed engine
  • Low center of gravity
  • Excellent heat dissipation from cylinders in air stream
  • Refinement
  • Pulling power
  • 90 horsepower
  • High torque
  • Preload adjustment (five steps)
  • Rebound damping (continuously adjustable by screw)
  • Handwheel adjustable preload
BMW R 1100GS (1998)
BMW R 1100GS (1998)

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