BMW R 80GS (1989) vs CR&S CR&S Vun Bavarian Sport () vs Bimota DB9 Brivido S (2013)

Comparison technical specifications

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Make:	BMW	CR&S	Bimota
Model:	R 80GS	CR&S Vun Bavarian Sport	DB9 Brivido S
Years:	1989		2013
Engine:	Four stroke, two cylinder horizontally opposed Boxer, pushrod operated 2 valves per cylinder	Rotax, four stoke, single cylinder, DOHC, 4 valves per cylinder	Four stroke, 90°“L”twin cylinder, SOHC, desmodromic 4 valve per cylinder,
Capacity:	797.5 cc / 48.7 cu in.	652 cc / 39.79 cu-in	1198 cc / 73.1 cub. in
Bore x Stroke:	84.8 x 70.6 mm	100 x 83 mm	106 x 67.9 mm
Cooling System:	Air cooled	Liquid cooled	Liquid cooled
Lubrication:	Wet sump	Dry sump	Wet sump
Compression Ratio:	8.2:1	9.7;1	11.5:1
Induction:	2 x Bing constant depression carburetors	Injection. Integrated CR and S/Walbro/Dell’Orto ignition/injection system, 52 mm throttle housing, twin injectors, twin spark	Electronic fuel injection
Ignition:	Battery ignition	Marelli integrated electronic, twin spark	Magneti Marelli
Starting:	Electric	Electric	Electric
Max Power:	37 kW / 50 hp @ 6500 rpm	54 hp / 40 kW @ 7000 rpm	118.2 kW / 162 hp @ 9500rpm
Max Torque:	61 Nm / 6.2 kgf-m / 44 ft lb @ 5000 rpm	6 kgf-m / 58.9 Nm @ 5000 rpm	131 Nm / 13.4 kgf-m / 96.6 lb-ft @ 8000 rpm
Clutch:	Dry single plate, with diaphragm spring	Wet multiplate	Wet multiple plates, hydraulic system
Transmission:	5 Speed	5 Speed	6 Speed
Final Drive:	Shaft	With “O” ring chain	Chain
Frame:	Double loop tubular frame with bolt on rear section	Steel tubes and machined light alloy plates compound	NiCrMo4 steel with aluminum plates
Front Suspension:	∅40mm Marzocchi telescopic hydraulic forks.	46mm Telescopic forks	43mm upside down forks with adjustable preload DLC, compression and rebound
Rear Suspension:	BMW Paralever swinging arm	Oscillating swingarm, single shock absorber	Monoshock adjustable for preload high and low speed 'extension and compression
Front Brakes:	Single ∅285mm disc	Single 320mm disc	2x 320 mm / 12.6 in. discs, Brembo radial calipers with 4 pads separated
Rear Brakes:	∅200mm Drum	Single 220mm disc	Single 220mm / 8.7 in. disc, 2 piston Brembo caliper
Front Tyre:	90/90 x 21S	120/70 ZR17	120/70 ZR17
Rear Tyre:	13/80 x 17S	160/60 ZR-17	190/55 ZR17
Dimensions:	Length 2290 mm / 90.1 in Width 1000 mm / 39.3 in Height 1165 mm / 45.8 in	Length 1980 mm / 78.0 in Width 740 mm / 29.1 in	Length 2040 mm / 79.1 in Width 830 mm / 32.6 in Height 1105 mm / 43.5 in
Wheelbase:	1514 mm / 59.6 in	1386 mm / 54.5 in	1435mm / 56.4 in
Seat Height:	850 mm / 33.5 in	800 mm / 31.4 in	800 mm / 31.4 in
Fuel Capacity:	24 L / 6.3 US gal	12,5 Litres / 3.3 US gal	18 Litres / 4.8 US gal