BMW F 900R (2025) vs BMW M 1000R (2025) vs Sunbeam Model 1, Model 2 (1923-30) vs Hesketh 24 (2015) vs Bajaj XCD 125 DTS-Si (2008-10) vs Sherco City Corp 125 Supermotard (2004-) vs Magni Giappone 1000 (1997) vs Bultago Bultaco Alpina 250 (1971-79)

Comparison technical specifications

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Make:	BMW	BMW	Sunbeam	Hesketh	Bajaj	Sherco	Magni	Bultago
Model:	F 900R	M 1000R	Model 1, Model 2	24	XCD 125 DTS-Si	City Corp 125 Supermotard	Giappone 1000	Bultaco Alpina 250
Years:	2025	2025	1923-30	2015	2008-10	2004-	1997	1971-79
Engine:	Four stroke, parallel twin cylinder, DOHC, 4 valves per cylinder	Four stroke, transverse four cylinder, DOHC, valve actuation via single-cam followers	Single cylinder, side valve	Four stroke, V twin, Push rod 2 valves per cylinder	Four stroke, single cylinder, SOHC, 2 valve	Four stroke, single cylinder, SOHC, 4 valve	Four stroke, 90°transverse V-twin, OHC, 2 valves per cylinder
Capacity:	895 cc / 54.6 cu-in	999 cc / 60.9 cu-in	347 cc / 21.2 cu	1950 cc / 119 cu-in	124.5 cc / 7.6 cu in	124 cc / 7.6 cu-in	1064 cc / 64.9 cu-in
Bore x Stroke:	86 x 77 mm	80 x 49.7 mm	70 x 90 mm	105 x 110 mm	54 x 54.4 mm	54.0 x 54.0 mm	92 x 80 mm
Starting:	Electric	Electric	Kick	Electric	Electric & Kick start	Kick	Electric	Kick
Transmission:	Constant mesh 6-speed gearbox integrated in crankcase	Constant-mesh 6-speed	3-Speed	Baker 5 Speed with overdrive	4 Speed, constant mesh	5 Speed	5 Speed
Final Drive:	Endless O-ring chain with shock damping in rear wheel hub	Chain 525 17/47	Enclosed chain	Chain	Chain	Chain	Shaft	Chain
Front Suspension:	43mm inverted fork with adjustable damping rebound and compression damping as well as adjustable spring preload.	Upside-down telescopic fork, diameter 45 mm, electronic self-adjusting DDC Dynamic Damping Control, spring preload, rebound and compression stages adjustable	Druid forks	43mm Öhlins USD forks, adjustable preload, compression & rebound damping, fully machined billet yokes	Telescopic forks	Paioli 38mm dia hydraulic telescope fork, 185mm travel, fully adjustable for preload and dampening.	Telescopic fork with adjustable spring preload and hydraulic compression rebound
Rear Suspension:	Aluminum double-sided swing arm, directly linked central spring strut, hydraulically adjustable spring preload, adjustable rebound damping (Optional equipment: Dynamic ESA)	Aluminum twin-sided swingarm, DDC Dynamic Damping Control (central shock absorber), adjustable spring preload, rebound and compression stages electronically adjustable	Rigid, spring loaded saddle	Öhlins reservoir-style twin shocks, adjustable ride height, preload, compression & rebound	Trailing arm with dual SNS type springs with hydraulic shock absorbers, adjustable	Progressive link system with single Ollé	Double rear arms .Parallelogrammo. patented Magni with single absorber with adjustable preload rebound and compression
Front Brakes:	2 x 320mm floating discs, 4-piston radial brake calipers, hydraulically operated	M 2x 320mm discs, radial four-piston fixed callipers	Drum	Beringer 300mm floating discs, 4 piston Beringer Aerotech caliper, Stainless steel braided hoses	130 mm drum	Singe 280mm disc	2x 320mm disc 4 piston calipers
Rear Brakes:	Single 265mm discs, single-piston floating caliper, hydraulically operated	M Single 220 mm disk, single-piston floating caliper	Drum	Single Beringer 250mm disc, 4 piston Beringer Aerotech caliper, Stainless steel braided hoses	130 mm drum	Singe 240mm disc	Single 230mm disc 2 piston caliper