BMW R 1100GS (1997) vs BMW R 1100GS (1995) vs BMW K75T (1986) vs BMW K100 RT (1983-89)

Comparison technical specifications

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Make:	BMW	BMW	BMW	BMW
Model:	R 1100GS	R 1100GS	K75T	K100 RT
Years:	1997	1995	1986	1983-89
Engine:	Four stroke, two cylinder horizontally opposed Boxer, 4 valves per cylinder	Four stroke, two cylinder horizontally opposed Boxer, 4 valves per cylinder	Four-stroke, horizontal three cylinder in-line, DOHC, 2 valves per cylinder	Four stroke, horizontal in line four cylinder, DOHC, 2 valves per cylinder
Capacity:	1084 cc / 66.1 cu in	1084 cc / 66.1 cu in	740 cc / 45 cub. in.	987 cc / 60.2 cub. in
Bore x Stroke:	99 x 70.5 mm	99 x 70.5 mm	67 x 70 mm	67 x 70 mm
Compression Ratio:	10.3:1	10.3:1	11.0:1	10.2:1
Lubrication:	Wet sump	Wet sump	Wet sump	Wet sump
Induction:	Bosch Motronic 2.2 with fuel cutoff when coasting	Bosch Motronic 2.2 with fuel cutoff when coasting	Electronic injection, Bosch LE-Jetronic	Electronic injection, Bosch LE-Jetronic
Starting:	Electric	Electric	Electric	Electric
Max Power:	59 kW / 80 hp @ 6750 rpm	59 kW / 80 hp @ 6750 rpm	55 kW / 75 hp @ 8500 rpm	65.6 kW / 90 hp @ 8000 rpm
Max Torque:	97Nm / 9.9 kgf-m / 71 lb-ft / @ 5250 rpm	97Nm / 9.9 kgf-m / 71 lb-ft / @ 5250 rpm	68 Nm / 6.9 kgf-m / 50 ft lb @ 6750 rpm	86 Nm / 8.8 kgf-m / 63 ft-lb @ 6000 rpm
Clutch:	∅180mm Dry single plate with diaphram spring	∅180mm Dry single plate with diaphram spring	Single dry plate	Dry, single plate, cable operated
Transmission:	5 Speed	5 Speed	5 Speed	5 Speed
Frame:	Three piece (front and rear sections with load-bearing engine)	Three piece (front and rear sections with load-bearing engine)	Double-downtube frame with engine as a stressed member; box-section aluminum monolever swing arm.	Tubular space frame, engine serving as load bearing component
Front Suspension:	BMW Telelever Single gas-filled shock absorber with progressive coil spring, Preload adjustment (five steps)	BMW Telelever Single gas-filled shock absorber with progressive coil spring, Preload adjustment (five steps)	Telescopic fork with hydraulic shock absorber.	Telescopic fork with hydraulic shock absorber
Rear Suspension:	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)	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)	Monolever swinging arm.	Monolever swinging arm
Rear Wheel Travel:	200 mm / 7.9 in	200 mm / 7.9 in	114mm / 4.5 in.	110 mm / 4.3 in.
Front Brakes:	2 x ∅297mm Discs, 3 piston calipers	2 x ∅297mm Discs, 3 piston calipers	2 x ∅285mm discs, 2 piston calipers	2 x ∅285 mm discs, 2 piston calipers
Rear Brakes:	Single ∅250mm disc, 3 piston caliper	Single ∅250mm disc, 3 piston caliper	Single ∅285mm disc	Single ∅285 mm disc,1 piston caliper
Front Tyre:	110/80 R19	110/80 R19	100/90-18	100/90-V18
Rear Tyre:	150/70 R17	150/70 R17	130/90-17	130/90-V17
Dimensions:	Length 2189 mm / 85.4 in Width 920 mm / 35.9 in Height 1366 mm / 53.7 in	Length 2189 mm / 85.4 in Width 920 mm / 35.9 in Height 1366 mm / 53.7 in	Length 2220 mm / 87.4 in. Width 900 mm / 35.4 in. Height 1300 mm / 51.2 in.	Length 2220 mm / 87.4 in Width 920 mm / 36.2 in Height 1155 mm / 45.5 in
Seat Height:	840 mm / 33.0 in - 860 mm / 33.8 in	840 mm / 33.0 in - 860 mm / 33.8 in	810 mm /31.9 in. or 760 mm / 29.9 in. for low seat model	810 mm / 31.9 in. (Low seat: 760 mm / 29.9 in)
Wet Weight:	240 kg / 549 lbs	240 kg / 549 lbs	235 kg / 518 lbs	253 kg / 558 lbs
Ground Clearance:	200 mm / 7.8 in	200 mm / 7.8 in	175 mm / 6.9 in.	175 mm / 6.9 in.
Fuel Capacity:	24 Liters / US 6.3 gal	24 Liters / US 6.3 gal	21 liters / 5.54 US gal	22 Liters / 5.8 US US gal
Top Speed:	201.6 km/h / 125.3 mph	201.6 km/h / 125.3 mph	200 km/h / 124 mph	215 km/h / 134 mph