Suzuki GS 1100LT (1980-81) vs Royal Enfield Goan Classic 350 Limited (2025) vs Suzuki GSX 250 / GS250X Thunder (1999-2005) vs Kawasaki GPz 900 Ninja (2000-03) vs Aprilia AF1 125 Sport Pro (1992-93) vs MV Agusta 600 Turismo 4C6 (1966) vs Ducati Desmo 450MX (2025) vs Yamaha XS 850G (1979) vs Yamaha YZF 1000 R1 (2013)

Comparison technical specifications

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Make:	Suzuki	Royal Enfield	Suzuki	Kawasaki	Aprilia	MV Agusta	Ducati	Yamaha	Yamaha
Model:	GS 1100LT	Goan Classic 350 Limited	GSX 250 / GS250X Thunder	GPz 900 Ninja	AF1 125 Sport Pro	600 Turismo 4C6	Desmo 450MX	XS 850G	YZF 1000 R1
Years:	1980-81	2025	1999-2005	2000-03	1992-93	1966	2025	1979	2013
Engine:	Four stroke, transverse four cylinder, DOHC, 4 valves per cylinder.	Four stroke, single cylinder, SOHC, 2 valve	Single cylinder SOHC, air cooled, 4 stroke, 4 valve with Twin Swirl Combustion Chamber	Four stroke, transverse four cylinder, DOHC, 4 valves per cylinder.	Two stroke, single cylinder light alloy and barrel with GILNISIL surface coating	Four stroke, transverse four cylinder, DOHC, 2 valve per cylinder	Four stroke, single cylinder, Desmo timing system, DOHC 4 valves, hydraulic tensioner	Four stroke, transverse three cylinder, DOHC, 2 valves per cylinder	Four stroke, transverse four cylinder, DOHC, 4 valves per cylinder.
Capacity:	1074 cc / 65.5 cu-in	349 cc / 21.2 cu-in	249 cc / 15.2 cu in	908 cc / 55.4 cu-in	124.7 cc / 7.6 cu in	591.5 cc /	449.6 cc / 27.3 cu in	826 cc / 50.4 cu in	998 cc / 60.9 cu-in
Bore x Stroke:	72 x 66 mm	75 x 85.8 mm	72 x 61.2 mm	72.5 x 55 mm	54 x 54.5 mm	58.0 x 56 mm	96 x 62.1	71.5 x 68.6 mm	78 X 52.2 mm
Cooling System:	Air cooled	Air-oil cooled	Liquid cooled	Liquid cooled	Liquid cooled	Air cooled	Liquid cooled	Air cooled	Liquid cooled
Compression Ratio:	9.5:1	9.5:1	9:1	11.0:1	18:1	9.3:1	13.5:1	9.2:1	12.8:1
Induction:	4x 34mm Mikuni BSS4SS	EFI	32 mm Mikuni BSR carburetor	4x 34mm Keihin CVK34 carburettors	Dell'Orto Ø 34 mm carburetor	2 x 24mm Dellorto MB 24 carburetor	Keihin injector, 44 mm Mikuni throttle body	3 x 34mm Hitachi carburetors	Mikuni 45mm throttle body FI
Starting:	Starting	Electric	Electric	Electric	Electric	Electric	Electric	Electric	Electric
Max Power:	72.9 kW / 100 hp @ 8700 rpm	19.94 hp / 14.9 kW @ 6100 rpm	16.4 kW / 22 hp @ 7500 rpm	108 hp / 80.5 kW @ 9500 rpm	22.3 kW / 33 hp @ 11 000 rpm	37 kW / 49.6 hp @ 8200 rpm	46.7 kW 63.5 hp @ 9400 rpm	57.7 kW / 79 hp @ 8500 rpm	133.9 kW / 182 hp @ 12500 rpm
Transmission:	5 Speed	5 Speed	5 Speed	6 Speed	6 Speed	5 Speed	5 Speed with Quick Shift only up	5 Speed	6 Speed
Final Drive:	Chain	Chain	Chain	Chain	Chain	Shaft	Chain, DID DMS 520, Front sprocket, Rear sprocket Z49	Shaft	"O" ring chain
Front Suspension:	Telehydraulic forks	41mm Telescopic forks non adjustable	37 mm Telescopic fork	41mm Telescopic forks, air assisted four way anti dive.	Upside down fork, Ø 40 mm	Telescopic hydraulic forks	49mm Showa Up-side-down fully adjustable forks. Outer tube with kashima coating	Air assisted telescopic forks	43mm inverted telescopic fork w/adjustable preload, compression damping, rebound damping;
Rear Suspension:	Swinging arm forks with adjustable shock absorbers.	Spring preload adjustable twin-tube emulsion shocks	Dual shocks, Showa	Uni-Trak air assisted, single shock, 4-way adjustable damping.	Aprilia Progressive System with hydraulic single shock-absorber	Swinging arm with hydraulic shocks	Showa monoshock, fully adjustable	Swing arm 4-way adjustable damping	Single shock w/piggyback reservoir; adjustable for hi-/lo-speed compression damping, rebound damping, spring preload,
Front Brakes:	2x 295mm discs	Single 300mm disc, 2 piston floating calliper	Single 260 mm hydraulic disc for the front	2x 300mm discs 4 piston calipers	Single Ø 320 mm disc, 4 piston caliper	2x 203mm discs	Single 260mm Gafler disc, Brembro 2-piston caliper	2 x 267mm Discs, 1 piston calipers	2x 310mm discs 6 piston calipers
Rear Brakes:	Single 295mm disc	Single 270mm disc, single piston calliper	Drum	Single 250mm disc 2 piston caliper	Single Ø 240 mm disc, 2 piston caliper	200mm Drum	Single 240mm Gafler disc	Single 267mm disc, 1 piston caliper	Single 220mm disc 1 piston caliper
Front Tyre:	100/90-19	100/90-19	3.00 x18 Dunlop TT800	120/70-17	100/80 -17	3.50-18	80/100 - R21, Pirelli Scorpion MX32	3.25-19	120/70 ZR17
Rear Tyre:	130/90-16	130/90-16	120/80-17Dunlop TT800	150/70-18	140/70 -17	4.00-18	110/90 - R19, Pirelli Scorpion MX32	4.00-18	190/55 ZR17
Fuel Capacity:	15 Litres / 3.4 gal	12.8 Litres / 3.4 US gal	15 l/ 4 US gal	22 Litres / 5.8 US gal	14.5 Litres / 3.8 US gal	24 Litres / 6.3 US gal	7.2 Litres / 1.9 US gal	24 Litres / 6.3 US gal	18 Litres / 4.8 gal