BMW K1 (1991-92) vs Suzuki 1981 () vs BMW R 80R (1991-94) vs BMW R 850R (1997-99) vs BMW R 100GS (1991-92) vs BMW R 100GS (1989-90) vs BMW K 75RT (1989-95)

Comparison technical specifications

Add bike	Remove bike	Remove bike	Remove bike	Remove bike	Remove bike	Remove bike	Remove bike
Make:	BMW	Suzuki	BMW	BMW	BMW	BMW	BMW
Model:	K1	1981	R 80R	R 850R	R 100GS	R 100GS	K 75RT
Years:	1991-92		1991-94	1997-99	1991-92	1989-90	1989-95
Engine:	Four-stroke, horizontal in line four cylinder, DOHC, 4 valves per cylinder	Four stroke, transverse four cylinder, DOHC, 4 valves per cylinder.	Four stroke, two cylinder horizontally opposed Boxer, pushrod operated 2 valves per cylinder.	Four stroke, two-cylinder, horizontally-opposed Boxer engine, 4 valves per cylinder	Four stroke, two cylinder horizontally opposed Boxer, 2 valves per cylinder	Four stroke, two cylinder horizontally opposed Boxer, 2 valves per cylinder	Four-stroke, horizontal three cylinder in-line, DOHC, 2 valves per cylinder
Capacity:	987 cc / 60.2 cu in	1074 cc / 65.5 cu in	797.5 cc / 48.7 cu-in	848 cc / 51.7 cu in.	980 cc / 59.8 cu in.	980 cc / 59.8 cu in.	740 cc / 45 cub. in.
Bore x Stroke:	67 x 70 mm	72 x 66 mm	84.8 x 70.6 mm	87.5 x 70.5 mm	94 x 70.6 mm	94 x 70.6 mm	67 x 70 mm
Compression Ratio:	11.0:1	9.5:1	9.2:1	10.3:1	8.5:1	8.5:1	11.0:1
Induction:	Electronic injection, Bosch Motronic	4 x Mikuni BS34SS	2 x Bing constant depression carburetors	Electronic injection, Bosch Motronic	2 x Bing carburetors	2 x Bing carburetors	Electronic injection, Bosch LE-Jetronic
Starting:	Electric	Electric	Electric	Electric	Electric	Electric	Electric
Max Power:	72.9 kW / 100 hp @ 8000 rpm (rear tyre: 70.1 kW / 94.0 hp @ 8400 rpm)	83.9 kW / 111 hp / @ 9500 rpm	37 kW / 50 hp @ 6500 rpm	53.2 kW / 73 hp @ 6750 rpm	44 kW / 60 hp @ 6500 rpm	44 kW / 60 hp @ 6500 rpm	55 kW / 75 hp @ 8500 rpm
Max Torque:	100 Nm / 10.2 kgf-m / 74 ft lb @ 6750 rpm	97.1 Nm / 9.9 kgf-m / 70.9 lb-ft @ 6500 rpm	61 Nm / 6.2 kgf-m / 44 ft lb @ 3750 rpm	77 Nm / 7.85 kgf-m / 56 ft/lb @ 5600 rpm	76 Nm / 7.75 kgf-m / 56 ft-lb @ 3750 rpm	76 Nm / 7.75 kgf-m / 56 ft-lb @ 3750 rpm	68 Nm / 6.9 kgf-m / 50 ft lb @ 6750 rpm
Transmission:	5 Speed	5 Speed	5 Speed	5 Speed	5 Speed	5 Speed	5 Speed
Front Suspension:	Telescopic fork with hydraulic shock absorber	Telescopic, oil damped, spring 4-way adjustable with anti-dive	Telescopic hydraulic forks.	Motorrad Telelever, stanchion ∅35 mm, central strut, rebound damping adjustable.	Telescopic fork with hydraulic shock absorber.	Telescopic fork with hydraulic shock absorber.	Telescopic fork with hydraulic shock absorber.
Rear Suspension:	Monolayer swinging arm	Dual shock oil damped, damper 4-way, spring 5-way adjustable	BMW Paralever swinging arm	Die-cast aluminium single sided swinging arm with BMW Motorrad Paralever, central strut, spring preload adjustable to continuously variable levels by means of a hydraulic handwheel, rebound adjustable damping.	Paralever adjustable preload, rebound damping compression	Paralever adjustable preload, rebound damping compression	Monolever swinging arm.
Front Brakes:	2 x 305mm discs, 4 piston calipers	2 x 275 mm Discs, 2 piston calipers	Single 285mm disc, 1 piston caliper	2 x ∅320mm discs, 4 piston calipers	Single ∅285mm disc, 2 piston caliper	Single ∅285mm disc, 2 piston caliper	2 x ∅285mm discs, 2 piston calipers
Rear Brakes:	Single 285mm disc, 1 piston caliper	Single 275 mm disc, 1 piston caliper	200mm Drum	Single ∅276mm disc, 2 piston caliper	∅200 Drum	∅200 Drum	Single ∅285mm disc, 1 piston caliper
Front Tyre:	120/70 ZR17	3.50 - V19	110/80 V18	120/70 - ZR17	90/90-21	90/90-21	100/90-18
Rear Tyre:	160/60 ZR18	4.50 - V17	140/80 V17	160/60 - ZR18	130/80-17	130/80-17	130/90-17
Fuel Capacity:	22 L / 5.8 US gal	22 L / 5.8 US gal / 4.8 Imp gal	24 liters / 6.27 gal	20.5 Liters / 5.4 US gal	24 L / 6.3 US gal	24 L / 6.3 US gal	21 liters / 4.6 US gal