Ducati Streetfighter V4 2021 vs. Ducati Streetfighter S 2009

Technical Specifications Ducati Streetfighter V4 2021 compared to Ducati Streetfighter S 2009

Ducati Streetfighter V4 2021

Ducati Streetfighter S 2009

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Differences

Ducati Streetfighter V4 2021

Ducati Streetfighter S 2009

Engine and Drive Train

Bore	Bore	81 mm	Bore	104 mm
Stroke	Stroke	53.5 mm	Stroke	64.7 mm
Engine power	Engine power	208 HP	Engine power	155 HP
Rpm at Max. Power	Rpm at Max. Power	13,000 rpm	Rpm at Max. Power	9,500 rpm
Torque	Torque	123 Nm	Torque	115 Nm
Rpm at Torque	Rpm at Torque	9,500 rpm	Rpm at Torque	9,500 rpm
Compression Ratio	Compression Ratio	14	Compression Ratio	12.4
Clutch Type	Clutch Type	Multiplate in oil-bath	Clutch Type	Multiplate in oil-bath, Dry
Cylinders	Cylinders	4	Cylinders	2
Valves per cylinder	Valves per cylinder	4	Valves per cylinder	4
Valves	Valves	Desmodromic	Valves	Desmodromic
Cooling	Cooling	liquid	Cooling	liquid
Displacement	Displacement	1,103 ccm	Displacement	1,099 ccm

Suspension Front

Front suspension	Front suspension	Upside-Down telescopic fork	Front suspension	Upside-Down telescopic fork
Technology	Technology	Big Piston	Technology	TiN-coating
Brand	Brand	Showa	Brand	Öhlins

Suspension Rear

Brand	Brand	Sachs	Brand	Öhlins

Chassis

Frame	Frame	Aluminium	Frame	Steel
Frame type	Frame type	Monocoque	Frame type	Tubular

Brakes Front

Piston	Piston	Four pistons	Piston	Four pistons
Technology	Technology	radial, Monoblock	Technology	radial, Monoblock
Brand	Brand	Brembo	Brand	Brembo

Brakes Rear

Type	Type	Disc	Type	Disc
Piston	Piston	Single piston	Piston	Double piston

Dimensions and Weights

Wheelbase	Wheelbase	1,488 mm	Wheelbase	1,475 mm
License compliancy	License compliancy	A	License compliancy	A