Triumph Speed Twin 900 2026 vs. Triumph Trident 660 2026

Triumph Speed Twin 900 2026

Triumph Trident 660 2026

Overview - Triumph Speed Twin 900 2026 vs Triumph Trident 660 2026

Triumph Speed Twin 900 2026

Triumph Trident 660 2026

Technical Specifications Triumph Speed Twin 900 2026 compared to Triumph Trident 660 2026

Triumph Speed Twin 900 2026

Triumph Trident 660 2026

Triumph Speed Twin 900 2026

Triumph Trident 660 2026

Engine and Drive Train

Engine type	Engine type	In line crankpin offset	Engine type	In line
Bore	Bore	84.6 mm	Bore	74 mm
Stroke	Stroke	80 mm	Stroke	51.1 mm
Engine power	Engine power	65 HP	Engine power	95 HP
Rpm at Max. Power	Rpm at Max. Power	7,500 rpm	Rpm at Max. Power	11,250 rpm
Torque	Torque	80 Nm	Torque	68 Nm
Rpm at Torque	Rpm at Torque	3,800 rpm	Rpm at Torque	8,250 rpm
Compression Ratio	Compression Ratio	11	Compression Ratio	12
Fuel system	Fuel system	Injection	Fuel system	Injection
Starter	Starter	Electric	Starter	Electric
Clutch Type	Clutch Type	Multiplate in oil-bath	Clutch Type	Multiplate in oil-bath, Antihopping,
Transmission	Transmission	Chain	Transmission	Chain
Transmission Type	Transmission Type	Gearshift	Transmission Type	Gearshift
Number of gears	Number of gears	5	Number of gears	6
Cylinders	Cylinders	2	Cylinders	3
Strokes	Strokes	4-Stroke	Strokes	4-Stroke
Valves per cylinder	Valves per cylinder	4	Valves per cylinder	4
Valves	Valves	OHC	Valves	DOHC
Cooling	Cooling	liquid	Cooling	liquid
Displacement	Displacement	900 ccm	Displacement	660 ccm

Suspension Front

Front suspension	Front suspension	Upside-Down telescopic fork	Front suspension	Upside-Down telescopic fork
Technology	Technology	Closed Cartridge	Technology	Big Piston
Brand	Brand	Marzocchi	Brand	Showa
Diameter	Diameter	43 mm	Diameter	41 mm
Travel	Travel	120 mm	Travel	120 mm

Suspension Rear

Suspension	Suspension	Swing arm	Suspension	Swing arm
Shock absorber	Shock absorber	Dual Shock	Shock absorber	Monoshock
Brand	Brand	Marzocchi	Brand	Showa
Travel	Travel	116 mm	Travel	130 mm
Adjustment	Adjustment	Preload	Adjustment	Preload, Rebound
Material	Material	Steel	Material	Steel

Chassis

Frame	Frame	Steel	Frame	Steel
Frame type	Frame type	Double cradle	Frame type	Perimeter
Rake	Rake	24.9 degree	Rake	24.5 degree
Trail	Trail	103 mm	Trail	108 mm

Brakes Front

Type	Type	Single disk	Type	Double disk
Diameter	Diameter	320 mm	Diameter	310 mm
Piston	Piston	Four pistons	Piston	Double piston

Brakes Rear

Type	Type	Disc	Type	Disc
Diameter	Diameter	255 mm	Diameter	255 mm
Piston	Piston	Double piston	Piston	Single piston
Brand	Brand	Nissin	Brand	Nissin

Assistance Systems

Advanced Rider Assistance Systems	Advanced Rider Assistance Systems	ABS, Riding modes, Cornering ABS, Ride by Wire, Traction control,	Advanced Rider Assistance Systems	ABS, Riding modes, Cornering ABS, Ride by Wire, Quickshifter, Shift assistant with blipper, Cruise control, Traction control,

Dimensions and Weights

Front tyre width	Front tyre width	100 mm	Front tyre width	120 mm
Front tyre height	Front tyre height	90 %	Front tyre height	70 %
Front tyre diameter	Front tyre diameter	18 inch	Front tyre diameter	17 inch
Rear tyre width	Rear tyre width	150 mm	Rear tyre width	180 mm
Rear tyre height	Rear tyre height	70 %	Rear tyre height	55 %
Rear tyre diameter	Rear tyre diameter	17 inch	Rear tyre diameter	17 inch
Length	Length	2,090 mm	Length	2,024 mm
Width	Width	777 mm	Width	815 mm
Height	Height	1,115 mm	Height	1,088 mm
Wheelbase	Wheelbase	1,435 mm	Wheelbase	1,402 mm
Seat Height	Seat Height	780 mm	Seat Height	810 mm
Kerb Weight (with ABS)	Kerb Weight (with ABS)	216 kg	Kerb Weight (with ABS)	195 kg
Fuel Tank Capacity	Fuel Tank Capacity	12 l	Fuel Tank Capacity	14 l
License compliancy	License compliancy	A2, A	License compliancy	A2, A
Range	Range	292 km	Range	304 km
Combined fuel consumption	Combined fuel consumption	4 l/100km	Combined fuel consumption	4.9 l/100km

Equipment

Equipment	Equipment	Bluetooth, Connectivity, LED daytime running lights, LED-Headlights, TFT display, USB-C socket, , , ,	Equipment	LED-Headlights, TFT display, ,

Pros and Cons in comparison

Triumph Speed Twin 900 2026

All in all, the Speed Twin cylinder update is a real treat for modern classic fans who want to combine two worlds: enjoyable cruising with comfort, but also lively cornering with a powerful sound. You get state of the art technology that makes the riding experience even safer and more comfortable. A modern classic bike as it is written in the book.

Bonneville engine

powerful, full sound

agile handling

sleek looks with new features

transmission

optimised suspension elements

seating position and comfortable upholstery

Tyres could use more grip

rear brake too lax

Triumph Trident 660 2026

The Triumph Trident 660 remains the clever naked bike in the mid-range in 2025. Successful electronics upgrade, increased comfort, suitability for everyday use confirmed. Only the dynamics and suspension leave a little to be desired for riders with sporting ambitions. Anyone looking for a well-balanced, technically well-equipped naked bike will find a strong partner in the Trident 660.

Balanced handling

high-quality electronics & quickshifter as standard

effective cruise control

well-modulated brakes

attractive three-cylinder sound

solid suitability for everyday use

low weight

safety-relevant Advanced Rider Assistance Systems as standard, great engine

Traction control is too conservative even in Sport mode

quickshifter reacts sensitively to imprecise shifting impulses

hook spanner required for suspension adjustment

Price Comparison Avarage Market Price Triumph Speed Twin 900 vs Triumph Trident 660

Price Triumph Speed Twin 900

Model year

Average market price

Current average market prices

Price Triumph Trident 660

Model year

Average market price

Current average market prices

Triumph Speed Twin 900 2026 vs. Triumph Trident 660 2026

Overview - Triumph Speed Twin 900 2026 vs Triumph Trident 660 2026

Technical Specifications Triumph Speed Twin 900 2026 compared to Triumph Trident 660 2026

Engine and Drive Train

Suspension Front

Suspension Rear

Chassis

Brakes Front

Brakes Rear

Assistance Systems

Dimensions and Weights

Equipment

Pros and Cons in comparison

Pros and Cons in comparison

Triumph Speed Twin 900 2026

Triumph Trident 660 2026

Price Comparison Avarage Market Price Triumph Speed Twin 900 vs Triumph Trident 660

Price Triumph Speed Twin 900

Price Triumph Trident 660

Alternative Comparisons

Triumph Speed Twin 900 2023 vs Triumph Street Twin 2020

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Triumph Speed Twin 900 2024 vs
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Royal Enfield Interceptor 650 2022

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Triumph Bonneville T120 2021 vs
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Triumph Speed Twin 900 2025 vs
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