Triumph Street Triple 765 R A2 2026 vs. Aprilia Tuono 660 Factory 35kW 2026

Technical Specifications Triumph Street Triple 765 R A2 2026 compared to Aprilia Tuono 660 Factory 35kW 2026

Triumph Street Triple 765 R A2 2026

Aprilia Tuono 660 Factory 35kW 2026

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Differences

Triumph Street Triple 765 R A2 2026

Aprilia Tuono 660 Factory 35kW 2026

Engine and Drive Train

Engine type	Engine type	In line	Engine type	In line crankpin offset
Bore	Bore	78 mm	Bore	81 mm
Stroke	Stroke	53.4 mm	Stroke	63.93 mm
Engine power	Engine power	95 HP	Engine power	105 HP
Rpm at Max. Power	Rpm at Max. Power	10,250 rpm	Rpm at Max. Power	10,400 rpm
Torque	Torque	74.5 Nm	Torque	67 Nm
Rpm at Torque	Rpm at Torque	8,750 rpm	Rpm at Torque	8,400 rpm
Compression Ratio	Compression Ratio	13.25	Compression Ratio	13.5
Fuel system	Fuel system	Injection	Fuel system	Injection
Starter	Starter	Electric	Starter	Electric
Clutch Type	Clutch Type	Multiplate in oil-bath, Antihopping, Clutch systems	Clutch Type	Multiplate in oil-bath, Antihopping, Clutch systems
Transmission	Transmission	Chain	Transmission	Chain
Transmission Type	Transmission Type	Gearshift	Transmission Type	Gearshift
Number of gears	Number of gears	6	Number of gears	6
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	DOHC
Cooling	Cooling	liquid	Cooling	liquid
Can be restricted for A2 licence	Can be restricted for A2 licence	Yes	Can be restricted for A2 licence	Yes
Displacement	Displacement	765 ccm	Displacement	659 ccm

Suspension Front

Front suspension	Front suspension	Upside-Down telescopic fork	Front suspension	Upside-Down telescopic fork
Brand	Brand	Showa	Brand	Öhlins
Diameter	Diameter	41 mm	Diameter	43 mm
Travel	Travel	115 mm	Travel	110 mm
Adjustment	Adjustment	Compression, Preload, Rebound	Adjustment	Compression, Preload, Rebound

Suspension Rear

Suspension	Suspension	Swing arm	Suspension	Swing arm
Shock absorber	Shock absorber	Monoshock	Shock absorber	Monoshock
Brand	Brand	Showa	Brand	Öhlins
Travel	Travel	134 mm	Travel	130 mm
Adjustment	Adjustment	Compression, Preload, Rebound	Adjustment	Compression, Preload, Rebound
Material	Material	Aluminium	Material	Aluminium

Chassis

Frame	Frame	Aluminium	Frame	Aluminium
Frame type	Frame type	Twin Tube	Frame type	Load-bearing engine
Rake	Rake	23.7 degree	Rake	65.9 degree
Trail	Trail	97.8 mm	Trail	104.7 mm

Brakes Front

Type	Type	Double disk	Type	Double disk
Diameter	Diameter	310 mm	Diameter	320 mm
Piston	Piston	Four pistons	Piston	Four pistons
Shock mount	Shock mount	Floating caliper	Shock mount	Floating caliper
Technology	Technology	radial, Monoblock	Technology	radial
Brand	Brand	Brembo	Brand	Brembo

Brakes Rear

Type	Type	Disc	Type	Disc
Diameter	Diameter	220 mm	Diameter	220 mm
Piston	Piston	Single piston	Piston	Double piston
Brand	Brand	Brembo	Brand	Brembo

Assistance Systems

Advanced Rider Assistance Systems	Advanced Rider Assistance Systems	ABS, Riding modes, Cornering ABS, Ride by Wire, Quickshifter, Shift assistant with blipper, Traction control, Anti-wheelie, Modern electronics	Advanced Rider Assistance Systems	ABS, Riding modes, Launch-Control, Ride by Wire, Quickshifter, Traction control, Anti-wheelie, Modern electronics

Dimensions and Weights

Front tyre width	Front tyre width	120 mm	Front tyre width	120 mm
Front tyre height	Front tyre height	70 %	Front tyre height	70 %
Front tyre diameter	Front tyre diameter	17 inch	Front tyre diameter	17 inch
Rear tyre width	Rear tyre width	180 mm	Rear tyre width	180 mm
Rear tyre height	Rear tyre height	55 %	Rear tyre height	60 %
Rear tyre diameter	Rear tyre diameter	17 inch	Rear tyre diameter	17 inch
Length	Length	2,055 mm	Length	1,995 mm
Width	Width	792 mm	Width	805 mm
Wheelbase	Wheelbase	1,402 mm	Wheelbase	1,370 mm
Seat Height	Seat Height	798 mm	Seat Height	820 mm
Dry Weight (with ABS)	Dry Weight (with ABS)	168 kg	Dry Weight (with ABS)	169 kg
Kerb Weight (with ABS)	Kerb Weight (with ABS)	189 kg	Kerb Weight (with ABS)	181 kg
Fuel Tank Capacity	Fuel Tank Capacity	15 l	Fuel Tank Capacity	15 l
License compliancy	License compliancy	A	License compliancy	A
Range	Range	277 km	Range	306 km
Combined CO2 emissions	Combined CO2 emissions	120 g/km	Combined CO2 emissions	116 g/km
Combined fuel consumption	Combined fuel consumption	5.4 l/100km	Combined fuel consumption	4.9 l/100km

Equipment

Equipment	Equipment	LED-Headlights, TFT display, Modern electronics, Lighting	Equipment	Bluetooth, Connectivity, Cornering lights, LED daytime running lights, LED-Headlights, TFT display, Modern electronics, Connectivity, Lighting