BMW R 1100GS (1997)

BMW R 1100GS (1997)

The BMW R 1100GS is a motorcycle that defies conventional logic. Its underpowered 1085cc Boxer twin may only muster 70bhp at the rear wheel, but it compensates with an impressive torque output, making it a short-shifting specialist rather than a rev-hungry sprinter.

This is a bike for navigating twisty roads with precision and control, not for pushing the boundaries of speed. The five-speed gearbox may be a bit buzzy in top gear, but it’s a minor quibble in a machine that’s designed for comfort and durability.

The BMW Telelever and Paralever suspension arrangement is a masterclass in engineering, providing exceptional handling and stability, while the sublime brakes and available ABS ensure confidence-inspiring stops. With its robust build quality and impressive off-road capability, the BMW R 1100GS is the ultimate adventure motorcycle, perfect for tackling the toughest terrain with ease and precision.

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 (1997)

All Specifications

Make & Model

ModelBMW R 1100GS
Year1997

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)
  • Oil/air-cooled 1085cc Boxer twin engine
  • 70bhp at the back wheel
  • Torque output almost equal to horsepower
  • Five-speed gearbox
  • ABS system
  • Sublime brakes
BMW R 1100GS (1997)

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