Triumph America LT Limited Edition (2016) vs Matchless G2 CSR (1962-65) vs Triumph Speedmaster Roadster (2013-14) vs KTM 640 LC4 Enduro (1999-00) vs Ducati Streetfighter V4 S (2023)

Comparison technical specifications

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Make:	Triumph	Matchless	Triumph	KTM	Ducati
Model:	America LT Limited Edition	G2 CSR	Speedmaster Roadster	640 LC4 Enduro	Streetfighter V4 S
Years:	2016	1962-65	2013-14	1999-00	2023
Engine:	Four stroke, parallel twin cylinder, DOHC, 4 valves per cylinder, 360° firing interval	Single cylinder, four stroke	Four stroke, parallel twin, DOHC, 4 valves per cylinder	Four stroke, single Cylinder. SOHC, 4 valves, engine balancer	Four stroke, Desmosedici Stradale 90° V4, counter-rotating crankshaft, 4 Desmodromic timing, 4 valves per cylinder
Capacity:	865 cc / 52.8 cub in.	242 cc / 14.8 cub in.	865 cc / 52.8 cu in	624.6 cc / 38.1 cu in	1103 cc / 67.3 cu in
Bore x Stroke:	90 x 68 mm	69.9 x 64.8 mm	90 x 68 mm	101 x 78 mm	81 x 53.5 mm
Cooling System:	Air-cooled	Air cooled	Air cooled	Liquid cooled	Liquid cooled
Compression Ratio:	9.2:1	9.5:1	9.2:1	11.5:1	14.0:1
Starting:	Electric	Kick	Electric	Electric & kick	Electric
Clutch:	Wet multi plate	Wet, multi-plate	Wet, multi-plate	Multi-disc in oil bath	Hydraulically controlled slipper and self-servo wet multiplate clutch. Self bleeding master cylinder
Transmission:	5 Speed	4-Speed	5 Speed	5 Speed	6 Speed with Ducati Quick Shift (DQS) up/down EVO 2
Final Drive:	Chain, X-ring	Chain	Chain, X-ring	Chain, O-ring 5/8 x 1/4"	Chain 525, Front sprocket 15, Rear sprocket 42
Front Suspension:	41mm Kayaba telescopic forks, polished stainless steel shrouds	AMC telescopic fork with hydraulic damping	Kayaba 41mm telescopic forks with polished lowers	White Power – Up Side Down 4357 MXMA fork	Fully adjustable Showa BPF fork. 43 mm chromed inner tubes
Rear Suspension:	Kayaba chrome spring twin shocks with adjustable preload	Pivoted rear fork controlled by Girling 3-position spring-and-hydraulic units	Kayaba chromed spring twin shocks with adjustable preload	Central shock absorber (WP BAVP3612) with PRO-LEVER linkage to rear- swing-arm with needle bearing	Fully adjustable Sachs unit. Aluminum single-sided swingarm
Front Brakes:	Single 310 mm disc, Nissin 2 piston floating caliper	152 mm /6 in. drum, finger adjustment	Single 310 mm disc, 2 piston Nissen floating calipers	Single 300 mm disc, 4 piston caliper	2 x 330 mm semi-floating discs, radially mounted Brembo Monoblock Stylema (M4.30) 4-piston calipers, Self bleeding master cylinder
Rear Brakes:	Single 285 mm disc, Nissin 2 piston floating caliper	152 mm /6 in. drum, finger adjustment	Single 285 mm disc, 2 piston Nissen floating caliper	Single 220 mm disc, 1 piston caliper	Single 245 mm disc, 2-piston calliper
Front Tyre:	130/90 - 16	3.25 x 17 in.	100/90-R19	90/90 - 21	120/70 ZR17 Pirelli Diablo Rosa Corsa IV
Rear Tyre:	170/80 B15	3.25 x 17 in.	170/80-B15	140/80 - 18	200/60 ZR17 Pirelli Diablo Rosa Corsa IV
Wheelbase:	1610 mm / 63.4 in	1346 mm / 53 in.	1598 mm / 62.9 in	1510 mm / 59.4 in	1488 mm / 58.6 in
Seat Height:	690 mm / 27.2 in	762 mm / 30 in.	690 mm / 27.1 in	930 mm / 36.6 in	845 mm / 33.3 in
Fuel Capacity:	19.3 Litres / 5.1 US gal / 4.2 Imp gal	14.8 L / 3.9 US gal	19.3 Litres / 5.1 US gal / 4.25 Imp gal	12 L / 3.2 US gal / 2.6 Imp gal	17 Litres / 4.49 US gal