Benelli 900 Sei (1978) vs Bimota DB5 Mille (2006) vs Benelli 250 Café Racer (1975) vs Beta RR 450 Enduro (2007-08) vs Honda NT 1100 / DCT (2022) vs Harley-Davidson Harley Davidson XL 1200C Sportster Custom (2014-15)

Comparison technical specifications

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Make:	Benelli	Bimota	Benelli	Beta	Honda	Harley-Davidson
Model:	900 Sei	DB5 Mille	250 Café Racer	RR 450 Enduro	NT 1100 / DCT	Harley Davidson XL 1200C Sportster Custom
Years:	1978	2006	1975	2007-08	2022	2014-15
Engine:	Four stroke, transverse six cylinders, SOHC, 2 valve per cylinder	Air cooled, four stroke, 90°“L”twin cylinder, SOHC, desmodromic 2 valves per cylinder	Two stroke, parallel twin	Four stroke, single cylinder, DOHC, 4 valves	Four stroke, parallel Twin with 270° crank and Uni-cam, SOHC, 4 valves per cylinder	Four stroke, 45° V-Twin, OHV, 2 valves per cylinder.
Capacity:	906 cc / 55.3 cu in	992 cc / 60.5 cub. in.	231.4 cc / 14.1 cu in	448 cc / 27.3 cu in	1084 cc / 66.1 cu-in	1199 cc / 73.2 cub in.
Bore x Stroke:	60 x 53.4 mm	94 x 71.5 mm	56 x 47 mm	89 x 72 mm	92.0 x 81.5 mm	88.8 x 96.8 mm
Compression Ratio:	9.5:1	10.0:1	10.0:1	11.0:1	10.1:1	9.7:1
Cooling System:	Air cooled	Air cooled	Air cooled	Liquid cooled	Liquid cooled	Air cooled
Induction:	3 x 24 mm Dell'Orto carburetors	Fuel Injection, 45mm throttle body	2 x 26 mm Dell'Orto VHB carburetors	Keihin FCR-MX 39	PGM-FI electronic fuel injection with 46mm throttle bodies (Throttle By Wire)	Electronic Sequential Port Fuel Injection (ESPFI)
Ignition:	Electronic	Marelli electronic	Electronic	DC-CDI without trembler with variable ignition timing, Kokusan type	Full transistorized ignition	Digital CDI
Starting:	Electric	Electric	Kick start	Kick	Electric	Electric
Transmission:	5 Speed	6 Speed	5 Speed	6 Speed	MT: 6-speed Manual DCT: 6-speed Dual Clutch	5 Speed
Front Suspension:	Telescopic forks	Öhlins upside-down fully adjustable forks with TiN surface treatment	Telescopic forks	Hydraulic USD fork, Ø 45mm	Showa 43mm SFF-BP type inverted telescopic fork with dial-style preload adjuster	39 mm fork
Rear Suspension:	Dual shocks spring 5-way preload adjustable	Fully adjustable Öhlins monoshock	Swinging arm with double adjustable shocks and concentric springs	Monoshock with progressive compound lever	Monoblock aluminium swing arm with Pro-Link with SHOWA gas-charged damper, hydraulic dial-style preload adjuster	Coil-over, preload dual-adjustable
Front Brakes:	2 x 294 mm discs, 2 piston calipers	2x 298mm discs 4 piston calipers	2 x 260 mm Discs	Single Ø 255mm disc, 2 piston floating caliper	2x 310 mm floating disc, radial mounted four-piston brake caliper	Single 300 mm disc, 2 x 38mm piston caliper
Rear Brakes:	Single 255 mm disc, 1 piston caliper	Single 220mm disc 2 piston caliper	Drum, 156 mm Ø	Single Ø 240 mm disc, 1 piston floating caliper	Single 256mm, single piston caliper	Single 300 mm disc, 2 x 38mm piston caliper
Front Tyre:	100/90-18	120/90 -17	3.00-18	90/90 - 21	120/70R17 M/C	D402F MH90-21 54H
Rear Tyre:	120/90-18	180/55 -17	3.25-18	140/80 - 18	180/55R17 M/C	D401 150/80B16 71H
Fuel Capacity:	16.5 Litres / 4.4 US gal	17 Litres / 4.5 US gal	11.5 Litres / 3.0 US gal	8.5 L / 2.2 US gal	20.4 Litres / 5.0 US gal	17 Litres / 4.5 US gal