Triumph Daytona 660 2025 vs. Triumph Speed Twin 900 2023

Technical Specifications Triumph Daytona 660 2025 compared to Triumph Speed Twin 900 2023

Triumph Daytona 660 2025

Triumph Speed Twin 900 2023

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Differences

Triumph Daytona 660 2025

Triumph Speed Twin 900 2023

Engine and Drive Train

Engine type	Engine type	In line	Engine type	In line crankpin offset
Bore	Bore	74 mm	Bore	84.6 mm
Stroke	Stroke	51.1 mm	Stroke	80 mm
Engine power	Engine power	95 HP	Engine power	65 HP
Rpm at Max. Power	Rpm at Max. Power	11,250 rpm	Rpm at Max. Power	7,500 rpm
Torque	Torque	69 Nm	Torque	80 Nm
Rpm at Torque	Rpm at Torque	8,250 rpm	Rpm at Torque	3,800 rpm
Compression Ratio	Compression Ratio	12.05	Compression Ratio	11
Fuel system	Fuel system	Injection	Fuel system	Injection
Starter	Starter	Electric	Starter	Electric
Clutch Type	Clutch Type	Multiplate in oil-bath, Antihopping	Clutch Type	Multiplate in oil-bath
Transmission	Transmission	Chain	Transmission	Chain
Transmission Type	Transmission Type	Gearshift	Transmission Type	Gearshift
Number of gears	Number of gears	6	Number of gears	5
Cylinders	Cylinders	3	Cylinders	2
Strokes	Strokes	4-Stroke	Strokes	4-Stroke
Valves per cylinder	Valves per cylinder	4	Valves per cylinder	4
Valves	Valves	DOHC	Valves	OHC
Cooling	Cooling	liquid	Cooling	liquid
Displacement	Displacement	660 ccm	Displacement	900 ccm

Suspension Front

Front suspension	Front suspension	Upside-Down telescopic fork	Front suspension	Telescopic fork
Technology	Technology	Big Piston	Technology	Closed Cartridge
Brand	Brand	Showa	Brand	Kayaba
Diameter	Diameter	41 mm	Diameter	41 mm
Travel	Travel	110 mm	Travel	120 mm

Suspension Rear

Suspension	Suspension	Swing arm	Suspension	Swing arm
Shock absorber	Shock absorber	Monoshock	Shock absorber	Dual Shock
Brand	Brand	Showa	Brand	Kayaba
Travel	Travel	130 mm	Travel	120 mm
Adjustment	Adjustment	Preload	Adjustment	Preload
Material	Material	Steel	Material	Steel

Chassis

Frame	Frame	Steel	Frame	Steel
Frame type	Frame type	Perimeter	Frame type	Double cradle
Rake	Rake	23.8 degree	Rake	25.1 degree
Trail	Trail	82.3 mm	Trail	102.4 mm

Brakes Front

Type	Type	Double disk	Type	Double disk
Diameter	Diameter	310 mm	Diameter	310 mm
Piston	Piston	Four pistons	Piston	Four pistons
Shock mount	Shock mount	Floating caliper	Shock mount	Fixed caliper

Brakes Rear

Type	Type	Disc	Type	Disc
Diameter	Diameter	220 mm	Diameter	255 mm
Piston	Piston	Single piston	Piston	Double piston
Shock mount	Shock mount	Floating caliper	Shock mount	Floating caliper

Assistance Systems

Advanced Rider Assistance Systems	Advanced Rider Assistance Systems	ABS, Riding modes, Traction control	Advanced Rider Assistance Systems	ABS

Dimensions and Weights

Front tyre width	Front tyre width	120 mm	Front tyre width	100 mm
Front tyre height	Front tyre height	70 %	Front tyre height	90 %
Front tyre diameter	Front tyre diameter	17 inch	Front tyre diameter	18 inch
Rear tyre width	Rear tyre width	180 mm	Rear tyre width	150 mm
Rear tyre height	Rear tyre height	55 %	Rear tyre height	70 %
Rear tyre diameter	Rear tyre diameter	17 inch	Rear tyre diameter	17 inch
Length	Length	2,083 mm	Length	2,095 mm
Width	Width	736 mm	Width	780 mm
Height	Height	1,145 mm	Height	1,110 mm
Wheelbase	Wheelbase	1,425 mm	Wheelbase	1,450 mm
Seat Height	Seat Height	810 mm	Seat Height	765 mm
Kerb Weight (with ABS)	Kerb Weight (with ABS)	201 kg	Kerb Weight (with ABS)	216 kg
Fuel Tank Capacity	Fuel Tank Capacity	14 l	Fuel Tank Capacity	12 l
License compliancy	License compliancy	A2, A	License compliancy	A2, A
Range	Range	285 km	Range	292 km
Combined CO2 emissions	Combined CO2 emissions	113 g/km	Combined CO2 emissions	93 g/km
Combined fuel consumption	Combined fuel consumption	4.9 l/100km	Combined fuel consumption	4.1 l/100km
Stationary noise	Stationary noise	95 dB	Stationary noise	95 dB