BMW R 1200R (2008) vs Yamaha XS 850SG Special (1979) vs Suzuki RGV 250 VJ23 (1997) vs Yamaha XSR 700 XTribute (2022) vs Suzuki GSX-R 750 TT Limited Edition (2007) vs Suzuki XN 85D Turbo (1984) vs Aprilia RS 125 (2003-04) vs Ducati GT 1000 Classic (2006)

Comparison technical specifications

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Make:	BMW	Yamaha	Suzuki	Yamaha	Suzuki	Suzuki	Aprilia	Ducati
Model:	R 1200R	XS 850SG Special	RGV 250 VJ23	XSR 700 XTribute	GSX-R 750 TT Limited Edition	XN 85D Turbo	RS 125	GT 1000 Classic
Years:	2008	1979	1997	2022	2007	1984	2003-04	2006
Engine:	Four stroke, two cylinder horizontally opposed Boxer, 4 valves per cylinder	Four stroke, transverse three cylinder, DOHC, 2 valves per cylinder	Two stroke, 70° V- twin, reed valve with SAPC (Suzuki Advanced Power Controller)	Four stroke, parallel twin cylinder, DOHC, 4-valve per cylinder	Four stroke, transverse four cylinder, DOHC, 4 valves per cylinder.	Four-stroke, transverse four cylinder, turbocharged, DOHC, 2 valves per cylinder	Single cylinder, two stroke, reed valves induction	Four stroke, 90° “L” twin cylinder, desmodromic 2 valves per cylinder, operated by four rocker arms (two opening rockers and 2 closing rockers) SOHC. Driven by the crankshaft through spur gears, timing belt pulleys and toothed timing belts
Capacity:	1170 cc / 71.4 cu in	826 cc / 50.4 cu in	249 cc / 15.2 cu in	689 cc / 42.0 cu-in	749 c / 45.7 cub. in.	673 cc / 41.1 cu in	125 cc / 7.6 cu in	992 cc / 60.5 cu in
Bore x Stroke:	101 x 73 mm	71.5 x 68.6 mm	54 x 54.5 mm	80.0 x 68.6 mm	70 x 48.7 mm	62 x 55.8 mm	54 x 54.5mm	94 x 71.5 mm
Cooling System:	Air/Oil-cooled	Air cooled	Liquid cooled	Liquid cooled	Liquid. High capacity large trapezoidal-shaped radiator which includes compact cooling fan assembly designed for improved air flow.	Air-cooled	Liquid cooled	Air cooled
Compression Ratio:	11.0:1	9.2:1	NA	11.5:1	12.5:1	7.4:1	14.5:1	10.0:1
Induction:	Electronic intake manifold injection BMS-K	3 x 34mm Hitachi HSC34 carburetors	2 x Mikuni TM32SS semi-flat carburetors	Fuel Injection	Tapered, 50mm double-barrel throttle body, Suzuki's SDTV throttle valve system, plus twin multi-hole-type injectors per cylinder.	Nippondenso electronic fuel injection	Dell'Orto VHSB 34LD	Marelli electronic fuel injection, 45mm throttle body
Ignition:	Digital engine management	Transistor controlled	Pointless Electrical Ignition	TCI: Transistor Controlled Ignition	Digital DC-CDI	Transistorize	Electronic	Marelli electronic
Starting:	Electric	Electric and kick	Kick & Electric	Electric	Electric	Electric	Electric	Electric
Max Power:	80 kW / 109 hp @ 7500 rpm	57.7 kW / 79 hp @ 8500 rpm	39 hp / 29 kW @9500rpm T Mokel / 48 hp V Mokel	73.4 hp / 54 kW @ 8750 rpm	110.3 kW / 148 hp @ 12800 rpm	62 kW / 85 hp @ 8000 rpm	21 kW / 28 hp @ 10500 rpm	61 kW / 81.8 hp @ 8,000 rpm
Max Torque:	115 Nm / 11.7 kgf-m / 85 lb-ft @ 6000 rpm	66.7 Nm / 6.8 kgf-m / 49.2 ft-lb @ 6500 rpm	34.3 Nm / 25.3 lb.ft@8000rpm T Mokel	67 Nm / 49.4 lb-ft @ 6500 rpm	86.3 Nm / 8.8 kgf-m / 64 ft-lb @ 11200 rpm	76.4 Nm / 7.8 kgf-m / 56.4 lb-ft @ 6500 rpm	19 Nm / 1.9 kgf-m / 14.1 lb-ft @ 9000 rpm	83 Nm / 61.2 lb-ft @ 6,000 rpm
Transmission:	6 Speed	5 Speed	6 Speed, constant mesh	Constant mesh, 6-speed	6 Speed, constant mesh	5 Speed	6 Speed	6 Speed
Final Drive:	Shaft	Shaft	Chain, DID520V2, 114 links	Chain	Chain, RK525ROZ5Y, 116 links	530 chain, 39/16	Chain	Chain, gear ration:15/39
Front Suspension:	BMW Motorrad Telelever; stanchion diameter 41 mm, central spring strut	Air assisted telescopic forks	41mm telescopic forks,Fully adjustable	41mm telescopic fork	Inverted 41mm Showa cartridge front forks are fully adjustable for spring preload, compression damping, and rebound damping	37mm Kayaba shocks, adjustments for spring preload, anti-dive	Upside-down forks, Ø 40mm	43 mm Marzocchi upside down fork
Front Wheel Travel:	120 mm / 4.7 in	175 mm / 6.9 in	120 mm / 4.7 in	130 mm / 5.1 in	130 mm / 5.1 in.	150 mm / 5.9 in	120 mm / 4.7 in	120 mm / 4.7 in
Rear Suspension:	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	Swing arm 4-way adjustable damping	Full Floater, mono-shock, gas/oil damped, 7-way adjustable	Single shock, adjustable preload, swingarm, link type suspension	Showa rear shock absorber, 46mm piston and 16mm rod, adjustable rebound damping, compression damping and preload settings	Suzuki Full Floater, one Kayaba damper, 1 adjustment for spring preload	Monoshock	Twin shock absorbers, spring preload
Rear Wheel Travel:	140 mm / 5.5 in	99 mm / 3.9 in	140 mm / 5.5 in	130 mm / 5.1 in	130 mm / 5.1 in.	106 mm / 4.2 in	120 mm / 4.7 in	132 mm / 5.2 in
Front Brakes:	2 x 320mm discs, ABS	2 x 267mm Discs, 1 piston calipers	2 x 290 mm Discs ,4 piston calipers	2x 298mm hydraulic discs	2 x 310 mm Discs, Tokico 4 piston calipers	2 x 290mm Discs, 2 piston calipers	Single 320 mm discs, 4 piston caliper	2x 320 mm Semi-floating discs, 4 piston calipers
Rear Brakes:	Single 265mm disc, ABS	Single 267mm disc, 1 piston caliper	Single 210 mm disc, 1 piston caliper	Single 245mm hydraulic disc	Single 220 mm disc, Tokico 2 piston caliper	Single 265mm disc, 1 piston caliper	Single 240 mm disc, 2 piston caliper	Single 245 mm disc, 2 piston caliper
Front Tyre:	120/70-ZR 17	3.25H-19	110/70-17	120/70 ZR 17M/C(58V) (Tubeless)	120/70 ZR17	100/90 H16 Michelin A48	110/70-17	120/70 ZR17
Rear Tyre:	180/55-ZR 17	4.00H-17	140/60-18	180/55 ZR 17M/C(73V) (Tubeless)	180/55 ZR17	120/90 H17 Michelin M48	150/60-17	180/55 ZR17
Wheelbase:	1495 mm / 59.1 in	1450 mm / 57.1 in	1330mm / 52.4in	1405 mm / 55.3 in	1390 mm / 54.7 in.	1486 mm / 58.5 in	1345 mm / 53.0 in	1425 mm / 56.1 in
Fuel Capacity:	18 Litres / 4.7 US gal	24 Litres / 6.3 US gal	16 Litres / 4.2 US gal / 3.5 Imp gal	14 Litres / 3.7 US gal	16.5 Litres / 4.4 US gal / 3.6 Imp gal	20 Litres / 5.3 US gal / 4.4 Imp gal	11.5 L / 3.0 US gal	15 Litres / 4.0 US gal / 3.3 Imp gal