BMW R 1100GS (1995) vs BMW R 66 (1938-41) vs BMW R 12 (1935-42) vs BMW R 1100RS (1999-00) vs BMW HP Sport (2008) vs BMW F 650 Funduro (1998) vs BMW G 650GS Sertao (2013) vs BMW R 1200GS (2007) vs BMW R 1250GS (2019) vs BMW R 1200R Classic (2011) vs BMW R 80 Mono (1984-85) vs BMW R 1100RS (1995-96) vs BMW K 1200S (2007-08) vs BMW R 1100GS (1998) vs BMW K 1300 R (2013) vs BMW S 1000RR (2013) vs BMW G 310R (2018) vs BMW R 50S (1960-62) vs BMW R 1100S (1999-2000) vs BMW R 1250RT Sport (2019) vs BMW R 1200RT (2007) vs BMW G 650 X Country (2008) vs BMW R 80G/S (1982) vs BMW K75T (1986)

Comparison technical specifications

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Make:	BMW	BMW	BMW	BMW	BMW	BMW	BMW	BMW	BMW	BMW	BMW	BMW	BMW	BMW	BMW	BMW	BMW	BMW	BMW	BMW	BMW	BMW	BMW	BMW
Model:	R 1100GS	R 66	R 12	R 1100RS	HP Sport	F 650 Funduro	G 650GS Sertao	R 1200GS	R 1250GS	R 1200R Classic	R 80 Mono	R 1100RS	K 1200S	R 1100GS	K 1300 R	S 1000RR	G 310R	R 50S	R 1100S	R 1250RT Sport	R 1200RT	G 650 X Country	R 80G/S	K75T
Years:	1995	1938-41	1935-42	1999-00	2008	1998	2013	2007	2019	2011	1984-85	1995-96	2007-08	1998	2013	2013	2018	1960-62	1999-2000	2019	2007	2008	1982	1986
Engine:	Four stroke, two cylinder horizontally opposed Boxer, 4 valves per cylinder	Four stroke, single cylinder vertical, SV	Four stroke, two cylinder flat twin, SV	Four stroke, two cylinder horizontally opposed Boxer, 4 valves per cylinder	Four stroke, two cylinder horizontally opposed Boxer air/oil-cooled, DOHC, 4 valves per cylinder	Four stroke, single cylinder, DOHC, 4 valves per cylinder	Four stroke, single cylinder, DOHC, 4 valves per cylinder	Four stroke, two cylinder horizontally opposed Boxer, 4 valves per cylinder	Four stroke, two cylinder horizontally opposed Boxer, with two overhead, spur gear driven camshafts , a counterbalance shaft and variable intake camshaft control system BMW ShiftCam, 4 valves per cylinder, Intake 40mm, outlet 34 mm	Four stroke, two cylinder horizontally opposed Boxer, 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, 4 valves per cylinder	Four stroke, transverse four cylinder, DOHC, 4 valves per cylinder	Four stroke, two cylinder horizontally opposed Boxer, 4 valves per cylinder	Four stroke, transverse four cylinder, DOHC, 4 valves per cylinder	Four stroke, transverse four cylinder, DOHC, 4 valves per cylinder	Single cylinder, DOHC, 4 valves	Four stroke, two cylinder horizontally opposed Boxer, pushrod operated 2 valves per cylinder.	Four stroke, two cylinder horizontally opposed Boxer, 4 valves per cylinder	Four stroke, two cylinder horizontally opposed Boxer, with two overhead, spur gear driven camshafts , a counterbalance shaft and variable intake camshaft control system BMW ShiftCam, 4 valves per cylinder, Intake 40mm, outlet 34 mm	Four stroke, two cylinder horizontally opposed Boxer, 4 valves per cylinder	Four stroke, single cylinder, DOHC, 4 valves per cylinder	Four stroke, two cylinder horizontally opposed Boxer, pushrod operated 2 valves per cylinder.	Four-stroke, horizontal three cylinder in-line, DOHC, 2 valves per cylinder
Capacity:	1084 cc / 66.1 cu in	595 cc / 36.3 cu in	745	1085 cc / 66.2 cu in	1170 cc / 71.5 cub. in.	652 cc / 39.8 cub. in.	652 cc / 39.8 cub. in.	1170 cc / 71.4 in.	1254 cc / 76.5 cu-in	1170 cc / 71.4 cu in	797.5 cc / 48.7 cu in.	1085 cc / 66.2 cu in	1157 cc / 70.6 cu in	1084 cc / 66.1 cu in	1298 cc / 79.2 cu in.	999 cc / 60.9 cu-in	313 cc / 19.1 cu in	494 cc / 30.1 cu in.	1085 cc / 66.2 cu in	1254 cc / 76.5 cu-in	1170 cc / 71.4 cu in	652 cc / 39.8 cub in.	797.5 cc / 48.7 cu in.	740 cc / 45 cub. in.
Bore x Stroke:	99 x 70.5 mm	69.8 x 78 mm	78 x 78 mm	99 x 70.5 mm	101 x 73 mm	100 x 83mm	100 x 83mm	101 x 73 mm	102.5 x 76 mm	101 x 73 mm	84.8 x 70.6 mm	99 x 70.5 mm	79 X 59 mm	99 x 70.5 mm	80 x 64.3 mm / 3.15 x 2.53"	80 x 49.7 mm	80 x 62 mm	68 x 68 mm	99 x 70.5 mm	102.5 x 76 mm	101 x 73 mm	100 x 83 mm	84.8 x 70.6 mm	67 x 70 mm
Compression Ratio:	10.3:1	6.8:1	5.2:1	10.7:1	12.5:1	8.8:1	11.5:1	11.0:1	12.5:1	11.0:1	9.2:1	10.7:1	13.0:1	10.3:1	13.0:1	13.0:1	10.6:1	9.5:1	11.3:1	12.5:1	12.0:1	11.5:1	9.2:1	11.0:1
Induction:	Bosch Motronic 2.2 with fuel cutoff when coasting	1 x Amal 6/420 S carburetor	2 x Amal 6/406/407 (Single Carburetor option: 1 x SUM type CK ∅25 mm)	Fuel injection	BMS-K 52mm throttle butterfly	2 x ∅33mm Mikuni carbs	Fuel induction	Electronic intake pipe injection/digital engine management: BMS-K with overrun fuel cut off, dual ignition	Electronic intake pipe injection, 52mm Ø throttle valve	Electronic intake manifold injection BMS-K	2 x Bing constant depression carburetors	Fuel injection	Injection	Bosch Motronic 2.2 with fuel cutoff when coasting	Electronic fuel injection, Digital Motor Electronics with integrated knock control (BMS-K)	Electronic fuel injection, digital motor electronics BMS-KP	BMS-E2	2 x Bing 1/24/45 - 1/24/46 carburetors	Bosch fuel injection	Electronic intake pipe injection, 52mm Ø throttle valve	BMW engine management, BMS-K	Fuel induction	2 x Bing constant depression carburetorss	Electronic injection, Bosch LE-Jetronic
Starting:	Electric	Kick	Kick	Electric	Electric	Electric	Electric	Electric	Electric	Electric	Electric	Electric	Electric	Electric	Electric	Electric	Electric	Kick	Electric	Electric	Electric	Electric	Electric & Kick	Electric
Max Power:	59 kW / 80 hp @ 6750 rpm	22.4 kW / 30 hp @ 5300 rpm	14.9 kW / 20hp @ 4000 rpm (Single Carburetor model: 13.4 kW / 18hp @ 3400 rpm)	67.1 kW / 90 hp @ 7250 rpm	96 kW / 130 hp @ 8750 rpm	35 kW / 48 hp @ 6500 rpm	37 kW / 48 hp @ 6500 rpm	72 kW / 98 hp @ 7000 rpm	136 hp / 100 kW @ 7750 rpm	81 kW / 110 hp @ 7750 rpm	36.4 kW / 50 hp @ 6500 rpm	67.1 kW / 90 hp @ 7250 rpm	124.5 kW / 167 hp @ 10250 rpm	59 kW / 80 hp @ 6750 rpm	127 kW / 173 hp @ 9250 rpm	143.9 kW / 193 hp @ 13000 rpm	25 kW / 34 hp @ 9500 rpm	26 kW / 35 hp @ 5800 rpm	71.4 kW / 98 hp @ 7500 rpm	136 hp / 100 kW @ 7750 rpm	81kW / 110 hp @ 7500 rpm	39 kW / 53 hp @ 7000 rpm	37 kW / 50 hp @ 6500 rpm	55 kW / 75 hp @ 8500 rpm
Transmission:	5 Speed	4 Speed	4 Speed	5 Speed	6 Speed	5 Speed	5 Speed	6 Speed	Constant mesh 6-speed gearbox with helical gearing system	6 Speed	5 Speed	5 Speed	6 Speed	5 Speed	6 Speed	6 Speed	6-Speed, constant-mesh	4 Speed	6 Speed	Constant mesh 6-speed gearbox with helical gearing system	6 Speed	5 Speed	5 Speed	5 Speed
Frame:	Three piece (front and rear sections with load-bearing engine)	Twin loop steel tubular frame	Pressed steel twin loop frame	Steel, backbone frame	Main frame and front frame made of steel tube, rear frame and front fairing self-supporting CIF, self-supporting power unit	Single loop tubular with bolt on trussing	Bridge-type steel section frame with bolted-on rear section	Tubular space frame, engine load-bearing	Two-section frame concept consisting of main frame with bolt-on rear frame, load-bearing engine	Tubular steel spaceframe, load-bearing engine	Double loop tubular frame with bolt on rear section	Steel, backbone frame	Bridging frame, die-cast aluminium, load bearing engine	Three piece (front and rear sections with load-bearing engine)	Bridge frame, aluminium, load-bearing engine	Bridge-type aluminium frame, load-bearing engine	Tubular steel frame in grid structure with bolt-on rear frame	Double loop steel tubular frame	Three section composite frame consisting of front & rear section, load bearing engine	Two-section frame concept consisting of main frame with bolt-on rear frame, load-bearing engine	Three-section frame consisting of front and rear section, load bearing engine-gearbox unit	Bridge-type steel tube frame with bolted die-cast	Double loop tubular frame with bolt on rear section	Double-downtube frame with engine as a stressed member; box-section aluminum monolever swing arm.
Front Suspension:	BMW Telelever Single gas-filled shock absorber with progressive coil spring, Preload adjustment (five steps)	Telescopic fork	Telescopic fork	Telelever with central spring strut & linear-rate coil spring. Twin-tube gas-filled shock	BMW Telelever, 105mm wheel travels	∅41mm Telescopic forks non adjustable.	∅41mm telescopic fork with stabilizer bridge	Telelever, stanchion ∅41mm, central spring strut, spring preload 9 times mechanically adjustable.	BMW Motorrad 37mm Telelever, central spring strut	BMW Motorrad Telelever; stanchion diameter 41 mm, central spring strut	Telescopic hydraulic forks.	Telelever with central spring strut & linear-rate coil spring. Twin-tube gas-filled shock	BMW Motorrad Duolever; central spring strut	BMW Telelever Single gas-filled shock absorber with progressive coil spring, Preload adjustment (five steps)	BMW Motorrad Duolever; central spring strut, Paralever; central spring strut with lever system	43mm Telescopic fork	41mm Telescopic fork	Telescopic fork	Motorrad Telelever, stanchion diameter 35mm, central strut, rebound damping adjustable.	BMW Motorrad 37mm Telelever, central spring strut	BMW Motorrad Telelever, stanchion diameter 35mm, central spring strut, rebound damping electronically adjustable with standard ESA	∅45mm Upside-down telescopic fork	Telescopic hydraulic forks	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)	Telescopic suspension	Rigid, spring loaded saddle	Paralever swingarm & shaft drive, single-tube gas-filled shock, variable rebound setting	BMW Paralever, 120mm wheel travels	Rising rate monoshock preload adjustable.	Spring setting and rebound stage damping continuously adjustable,	Die-cast aluminium single-sided swinging arm with BMW Motorrad Paralever, WAD strut (travel-related damping), spring pre-load hydraulically adjustable to continuously variable levels by means of handwheel, rebound damping adjustable.	Cast aluminium single-sided swing arm with BMW Motorrad Paralever, WAD spring strut, continuously adjustable spring preload by means of hand wheel, rebound-stage damping adjustable by hand wheel (Option: Dynamic ESA)	Cast aluminium single-sided swing arm with BMW Motorrad Paralever; central spring strut, spring pre-load hydraulically adjustable (continuously variable) at handwheel, rebound damping adjustable	Monolever swinging arm.	Paralever swingarm & shaft drive, single-tube gas-filled shock, variable rebound setting	BMW Paralever with progressive damping single shock absorber, remotely adjustable for preload and rebound	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)	Cast aluminium single swing arm with BMW Motorrad, spring pre-tension with infinite hydraulic adjustment	Cast aluminium double-strut swingarm with eccentric adjustment for rear axle, central spring strut, spring pre-load hydraulically adjustable (continuously variable) at handwheel, rebound damping adjustable.	Aluminium swinging arm in conjunction with a directly mounted spring strut	Long swing arm with suspension units and oil pressure shock absorbers	Paralever, central strut, spring preload adjustable to continuously variable levels by mean of a hydraulic handwheel, rebound adjustable damping.	Cast aluminium single-sided swing arm with BMW Motorrad Paralever, WAD spring strut, continuously adjustable spring preload by means of hand wheel, rebound-stage damping adjustable by hand wheel (Option: Dynamic ESA)	Die-cast aluminium single-sided swinging arm with BMW Motorrad EVO-Paralever, spring preload hydraulically adjustable to continuously variable levels by means of electronically adjustable ESA, rebound damping with standard ESA	Aluminum 2-unit cast swing arm, air damping	Monolever swinging arm	Monolever swinging arm.
Rear Brakes:	Single ∅250mm disc, 3 piston caliper	∅200mm Drum	∅200mm Drum	Single ∅276mm disc, 2 piston caliper	Single ∅265mm disc	Single ∅210mm disc 1 piston caliper	Single ∅240mm disc, 1 piston caliper	Single ∅265 mm disc, 2 piston caliper	Single 276mm disc, 2-piston floating caliper	Single 265mm disc, ABS	∅200mm Drum	Single ∅276mm disc, 2 piston caliper	Single ∅265mm disc, 2 piston caliper	Single ∅250mm disc, 3 piston caliper	Single ∅265mm disc, 2 piston caliper	Single 220mm disc 1 piston calipers	Single 240mm disc, ABS	∅200mm Drum, simplex full hub	Single 276mm disc, 2 piston caliper	Single 276mm disc, 2-piston floating caliper	Single 265mm disc, 2 piston caliper	Single ∅240mm disc, 1 piston calipers	∅200mm Drum	Single ∅285mm disc
Front Tyre:	110/80 R19	3.50 -19	3.00 x 19"	120/70-17	120/ 70 ZR17	100/90 -19	90/90 S21	110/80 ZR19	120/70 R19	120/70-ZR 17	90/90-17	120/70-17	120/70-17	110/80 R19	120/70 ZR17	120/70 ZR17	110/70 R17	3.50 -18"	120/70-ZR17	120/70 ZR17	120/70 ZR17	90/90-S19	3.00 - 21	100/90-18
Rear Tyre:	150/70 R17	3.50 -19	3.50 x 19"	160/60-18	190/55 ZR17	130/80 -17	130/80-17	150/70 ZR17	170/60 R17	180/55-ZR 17	120/90-18	160/60-18	190/50-17	150/70 R17	180/55 ZR17	180/55 ZR17	150/60 R17	3.50 -18"	160/60-ZR18	180/55 ZR17	180/60 ZR17	120/70-S17	4.00 - 18	130/90-17
Fuel Capacity:	24 Liters / US 6.3 gal	14 liters / 3.6 US gal	14 L / 3.7 US gal	22 Litres / US 5.8 gal	16 L / 4.2 US gal	17 Litres / 4.5 US gal	17.3 Litres / 4.6 US gal.	20 Litres / 5.2 US gal	20 Litres / 5.3 US gal	18 Litres / 4.7 US gal	22 Litres / 5.8 US gal	22 Litres / US 5.8 gal	19 L / 5.0 US gal	24 Liters / US 6.3 gal	19 L / 5.0 US gal	17.5 Litres / 4.6 US gal	11 Litres / 2.9 US gal	17 liters / 4.49 US gal	18 Litres / US 4.76 gal	25 Litres / 6.6 US gal	27 Liters / 7.1 US gal	9.5 Litres / 2.5 US gal	19.5 L / 5.1 US gal	21 liters / 5.54 US gal