BMW K100 RS (1983-85) vs BMW F 650 Funduro (1995) vs Buell / EBR Buell RR 1200 Battletwin (1988) vs BMW K 100RS ABS (1988) vs BMW R 1100RT 75th Anniversary (1998) vs BMW R 100 (1980-81)

Comparison technical specifications

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Make:	BMW	BMW	Buell / EBR	BMW	BMW	BMW
Model:	K100 RS	F 650 Funduro	Buell RR 1200 Battletwin	K 100RS ABS	R 1100RT 75th Anniversary	R 100
Years:	1983-85	1995	1988	1988	1998	1980-81
Engine:	Four stroke, horizontal in line four cylinder, DOHC, 2 valves per cylinder	Four stroke, single cylinder, DOHC, 4 valves per cylinder	45° V-Twin, four stroke, pushrod actuated overhead valve. hydraulic self-adjusting lifters, 2 valve per cylinder.	Four stroke, horizontal in line four cylinder, DOHC, 2 valves per cylinder	Four stroke, two cylinder horizontally opposed Boxer, 4 valves per cylinder	Four stroke, two cylinder horizontally opposed Boxer, 2 valves per cylinder
Capacity:	987 cc / 60.2 cub. in	652 cc / 39.8 cub. in.	1198 cc / 73.1 cu in	987 cc / 60.2 cub. in	1085 cc / 66.2 cu in	980 cc / 59.8 cu in.
Bore x Stroke:	67 x 70 mm	100 x 83mm	88.9 x 98.8 mm	67 x 70 mm	99 x 70.5 mm	94 x 70.6 mm
Compression Ratio:	10.2:1	8.8:1	9.0:1	10.2:1	10.7:1	8.2:1
Induction:	Electronic injection, Bosch LE-Jetronic	2 x ∅33mm Mikuni carbs	Ø40 mm Keihin carburetor	Electronic injection, Bosch LE-Jetronic	Fuel injection	2 x constant depression carburetors, Bing V 94/40/111 - 94/40/112
Max Power:	65.6 kW / 90 hp @ 8000 rpm	35 kW / 48 hp @ 6500 rpm	44.7 kW / 60 hp @ 5000 rpm	65.6 kW / 90 hp @ 8000 rpm	67.1 kW / 90 hp @ 7250 rpm	48.8 kW / 66.6 hp @ 7000 rpm
Transmission:	5 Speed	5 Speed	4 Speed	5 Speed	5 Speed	5 Speed
Final Drive:	Shaft	Chain	Chain	Shaft	Shaft	Shaft
Front Suspension:	Telescopic fork with hydraulic shock absorber	41 mm Telescopic forks non adjustable.	Telescopic forks	Telescopic fork with hydraulic shock absorber	Telelever with central spring strut & linear-rate coil spring. Twin-tube gas-filled shock	Telescopic fork with hydraulic shock absorber.
Rear Suspension:	Monolever swinging arm	Rising rate monoshock preload adjustable.	Single shock	Monolever swinging arm	Paralever swingarm & shaft drive, single-tube gas-filled shock, variable rebound setting	Long swinging arm with adjustable strut.
Front Brakes:	2 x ∅285 mm discs, 2 piston calipers	Single 300mm disc 2 piston caliper	2 x discs	2 x ∅285 mm discs, 2 piston calipers, ABS	2 x 305mm discs, 4 piston calipers	Single 260mm disc
Rear Brakes:	Single ∅285 mm disc, 1 piston caliper	Single 210mm disc 1 piston caliper	Single disc	Single ∅285 mm disc, 1 piston caliper, ABS	Single 276mm disc, 2 piston caliper	200 Drum
Fuel Capacity:	22 Liters / 5.8 US gal	17 Litres / 4.5 US gal	21 L / 5.5 US gal	22 Liters / 5.8 US gal	23 Litres / US 6.1 gal	24 L / 6.3 US gal