Triumph Thunderbird LT 2017 vs. Triumph Bonneville Speedmaster 2023

Technical Specifications Triumph Thunderbird LT 2017 compared to Triumph Bonneville Speedmaster 2023

Triumph Thunderbird LT 2017

Triumph Bonneville Speedmaster 2023

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Differences

Triumph Thunderbird LT 2017

Triumph Bonneville Speedmaster 2023

Engine and Drive Train

Engine type	Engine type	In line crankpin offset	Engine type	In line crankpin offset
Bore	Bore	107.1 mm	Bore	97.6 mm
Stroke	Stroke	94.3 mm	Stroke	80 mm
Engine power	Engine power	94 HP	Engine power	78 HP
Rpm at Max. Power	Rpm at Max. Power	5,400 rpm	Rpm at Max. Power	6,100 rpm
Torque	Torque	151 Nm	Torque	106 Nm
Rpm at Torque	Rpm at Torque	3,550 rpm	Rpm at Torque	4,000 rpm
Compression Ratio	Compression Ratio	9.7	Compression Ratio	10
Clutch Type	Clutch Type	Multiplate in oil-bath	Clutch Type	Multiplate in oil-bath
Transmission	Transmission	Belt	Transmission	Chain
Number of gears	Number of gears	6	Number of gears	6
Valves	Valves	DOHC	Valves	OHC
Cooling	Cooling	liquid	Cooling	liquid
Displacement	Displacement	1,699 ccm	Displacement	1,200 ccm

Suspension Front

Front suspension	Front suspension	Telescopic fork	Front suspension	Telescopic fork
Brand	Brand	Showa	Brand	Showa

Suspension Rear

Shock absorber	Shock absorber	Dual Shock	Shock absorber	Monoshock

Chassis

Frame	Frame	Steel	Frame	Steel
Frame type	Frame type	Twin Tube	Frame type	Double cradle

Brakes Front

Piston	Piston	Four pistons	Piston	Double piston
Brand	Brand	Nissin	Brand	Brembo

Brakes Rear

Type	Type	Disc	Type	Disc
Piston	Piston	Double piston	Piston	Single piston
Shock mount	Shock mount	Floating caliper	Shock mount	Floating caliper

Dimensions and Weights

Front tyre width	Front tyre width	150 mm	Front tyre width	130 mm
Front tyre height	Front tyre height	80 %	Front tyre height	90 %
Front tyre diameter	Front tyre diameter	16 inch	Front tyre diameter	16 inch
Rear tyre width	Rear tyre width	180 mm	Rear tyre width	150 mm
Rear tyre height	Rear tyre height	70 %	Rear tyre height	80 %
Rear tyre diameter	Rear tyre diameter	16 inch	Rear tyre diameter	16 inch
Length	Length	2,546 mm	Length	2,225 mm
Width	Width	956 mm	Width	910 mm
Height	Height	1,225 mm	Height	1,055 mm
Wheelbase	Wheelbase	1,665 mm	Wheelbase	1,500 mm
Seat Height	Seat Height	700 mm	Seat Height	705 mm
Kerb Weight (with ABS)	Kerb Weight (with ABS)	380 kg	Kerb Weight (with ABS)	263 kg
Fuel Tank Capacity	Fuel Tank Capacity	22 l	Fuel Tank Capacity	12 l
License compliancy	License compliancy	A	License compliancy	A