Triumph Speed 400 2027 vs. Triumph Bonneville T40 2027

Technical Specifications Triumph Speed 400 2027 compared to Triumph Bonneville T40 2027

Triumph Speed 400 2027

Triumph Bonneville T40 2027

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Differences

Triumph Speed 400 2027

Triumph Bonneville T40 2027

Engine and Drive Train

Bore	Bore	89 mm	Bore	89 mm
Stroke	Stroke	64 mm	Stroke	64 mm
Engine power	Engine power	40 HP	Engine power	32 HP
Rpm at Max. Power	Rpm at Max. Power	8,000 rpm	Rpm at Max. Power	7,000 rpm
Torque	Torque	37.5 Nm	Torque	36 Nm
Rpm at Torque	Rpm at Torque	6,500 rpm	Rpm at Torque	5,000 rpm
Compression Ratio	Compression Ratio	12	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	Antihopping, Clutch systems, Assist clutch
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	1	Cylinders	1
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
Displacement	Displacement	398.15 ccm	Displacement	398 ccm

Brakes Rear

Type	Type	Disc	Type	Disc
Diameter	Diameter	230 mm	Diameter	255 mm
Piston	Piston	Single piston	Piston	Single piston
Shock mount	Shock mount	Floating caliper	Shock mount	Floating caliper

Suspension Front

Front suspension	Front suspension	Upside-Down telescopic fork	Front suspension	Telescopic fork
Diameter	Diameter	43 mm	Diameter	43 mm
Travel	Travel	140 mm	Travel	130 mm

Suspension Rear

Suspension	Suspension	Swing arm	Suspension	Swing arm
Shock absorber	Shock absorber	Monoshock	Shock absorber	Dual Shock
Travel	Travel	130 mm	Travel	130 mm
Adjustment	Adjustment	Preload	Adjustment	Preload
Material	Material	Aluminium	Material	Steel

Chassis

Frame	Frame	Steel	Frame	Steel
Frame type	Frame type	Perimeter	Frame type	Twin Tube, Perimeter
Rake	Rake	24.6 degree	Rake	25.4 degree
Trail	Trail	102 mm	Trail	100.4 mm

Brakes Front

Type	Type	Single disk	Type	Single disk
Diameter	Diameter	300 mm	Diameter	310 mm
Piston	Piston	Four pistons	Piston	Double piston

Assistance Systems

Advanced Rider Assistance Systems	Advanced Rider Assistance Systems	ABS, Ride by Wire, Traction control, Modern electronics	Advanced Rider Assistance Systems	ABS, Anti-slipping control, Riding modes, Cornering ABS, Ride by Wire, Cruise control, Traction control, Freely configurable riding modes, Modern electronics, Cornering traction control

Dimensions and Weights

Front tyre width	Front tyre width	110 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	150 mm	Rear tyre width	150 mm
Rear tyre height	Rear tyre height	60 %	Rear tyre height	70 %
Rear tyre diameter	Rear tyre diameter	17 inch	Rear tyre diameter	17 inch
Length	Length	2,056 mm	Length	2,120 mm
Width	Width	814 mm	Width	818 mm
Height	Height	1,084 mm	Height	1,081 mm
Wheelbase	Wheelbase	1,377 mm	Wheelbase	1,418 mm
Seat Height	Seat Height	790 mm	Seat Height	790 mm
Kerb Weight (with ABS)	Kerb Weight (with ABS)	170 kg	Kerb Weight (with ABS)	191 kg
Fuel Tank Capacity	Fuel Tank Capacity	13 l	Fuel Tank Capacity	14.5 l
License compliancy	License compliancy	A2	License compliancy	A2
Range	Range	371 km	Range	420 km
Combined fuel consumption	Combined fuel consumption	3.5 l/100km	Combined fuel consumption	3.45 l/100km

Equipment

Equipment	Equipment	LED-Headlights, Lighting	Equipment	Connectivity, LED daytime running lights, LED-Headlights, TFT display, USB-C socket, Integrated navigation system, Modern electronics, Customizable display, Automatic turn signal reset, Charging & power, Lighting, Adaptive brake lights