Triumph Speed Twin 900 2025 vs. Triumph Bonneville T120 Black 2021

Triumph Speed Twin 900 2025

Triumph Bonneville T120 Black 2021

50 Years Strong: One Brand – One Promise!

Perfect fit, premium quality – with Hepco&Becker accessories, your bike is ready for any adventure. Quality made in Germany.

Details

Technical Specifications Triumph Speed Twin 900 2025 compared to Triumph Bonneville T120 Black 2021

Triumph Speed Twin 900 2025

Triumph Bonneville T120 Black 2021

Triumph Speed Twin 900 2025

Triumph Bonneville T120 Black 2021

Engine and Drive Train

Engine type	Engine type	In line crankpin offset	Engine type	In line crankpin offset
Bore	Bore	84.6 mm	Bore	97.6 mm
Stroke	Stroke	80 mm	Stroke	80 mm
Engine power	Engine power	65 HP	Engine power	80 HP
Rpm at Max. Power	Rpm at Max. Power	7,500 rpm	Rpm at Max. Power	6,550 rpm
Torque	Torque	80 Nm	Torque	105 Nm
Rpm at Torque	Rpm at Torque	3,800 rpm	Rpm at Torque	3,500 rpm
Compression Ratio	Compression Ratio	11	Compression Ratio	10
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
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	2
Strokes	Strokes	4-Stroke	Strokes	4-Stroke
Valves per cylinder	Valves per cylinder	4	Valves per cylinder	4
Valves	Valves	OHC	Valves	OHC
Cooling	Cooling	liquid	Cooling	liquid
Displacement	Displacement	900 ccm	Displacement	1,200 ccm

Suspension Front

Front suspension	Front suspension	Upside-Down telescopic fork	Front suspension	Telescopic fork
Technology	Technology	Closed Cartridge	Technology	Closed Cartridge
Brand	Brand	Marzocchi	Brand	Kayaba
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	Dual Shock
Brand	Brand	Marzocchi	Brand	Kayaba
Travel	Travel	116 mm	Travel	120 mm
Adjustment	Adjustment	Preload	Adjustment	Preload
Material	Material	Steel	Material	Steel

Chassis

Frame	Frame	Steel	Frame	Steel
Frame type	Frame type	Double cradle	Frame type	Double cradle
Rake	Rake	24.9 degree	Rake	64.5 degree
Trail	Trail	103 mm	Trail	105.2 mm

Brakes Front

Type	Type	Single disk	Type	Double disk
Diameter	Diameter	320 mm	Diameter	310 mm
Piston	Piston	Four pistons	Piston	Double piston
Shock mount	Shock mount	Fixed caliper	Shock mount	Floating caliper

Brakes Rear

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

Dimensions and Weights

Front tyre width	Front tyre width	100 mm	Front tyre width	100 mm
Front tyre height	Front tyre height	90 %	Front tyre height	90 %
Front tyre diameter	Front tyre diameter	18 inch	Front tyre diameter	18 inch
Rear tyre width	Rear tyre width	150 mm	Rear tyre width	150 mm
Rear tyre height	Rear tyre height	70 %	Rear tyre height	70 %
Rear tyre diameter	Rear tyre diameter	17 inch	Rear tyre diameter	17 inch
Length	Length	2,090 mm	Length	2,170 mm
Width	Width	780 mm	Width	780 mm
Height	Height	1,115 mm	Height	1,100 mm
Wheelbase	Wheelbase	1,435 mm	Wheelbase	1,450 mm
Seat Height	Seat Height	780 mm	Seat Height	790 mm
Kerb Weight (with ABS)	Kerb Weight (with ABS)	216 kg	Kerb Weight (with ABS)	236 kg
Fuel Tank Capacity	Fuel Tank Capacity	12 l	Fuel Tank Capacity	14.5 l
License compliancy	License compliancy	A2, A	License compliancy	A
Range	Range	292 km	Range	308 km
Combined fuel consumption	Combined fuel consumption	4 l/100km	Combined fuel consumption	4.7 l/100km

Pros and Cons in comparison

Triumph Speed Twin 900 2025

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 Bonneville T120 Black 2021

You can't ride a retro bike more convincingly than on the Triumph Bonneville T120. The name conveys so much classic flair that the actual riding almost takes a back seat. That would be a shame, though, because if you don't care about performance on the last jag, the Bonnie with its superior twin offers a successful all-round carefree package that makes big and small happy. For friends of understatement, the Black Edition offers the best option of the T120, where most of the chrome parts are replaced by matt black accents, which perfectly rounds off the discreet appearance.

Classic forms in their purest form

superior engine

ergonomics fit almost everyone

high quality of workmanship and materials

comfortable.

Little lean angle clearance

chassis reaches its limits at a brisk pace