Triumph Thunderbird Commander 2015 vs. Harley-Davidson Fat Boy 30th Anniversary 2020

Technical Specifications Triumph Thunderbird Commander 2015 compared to Harley-Davidson Fat Boy 30th Anniversary 2020

Triumph Thunderbird Commander 2015

Harley-Davidson Fat Boy 30th Anniversary 2020

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Differences

Triumph Thunderbird Commander 2015

Harley-Davidson Fat Boy 30th Anniversary 2020

Engine and Drive Train

Engine type	Engine type	In line crankpin offset	Engine type	V
Bore	Bore	107.1 mm	Bore	102 mm
Stroke	Stroke	94.3 mm	Stroke	114.3 mm
Engine power	Engine power	94 HP	Engine power	94 HP
Rpm at Max. Power	Rpm at Max. Power	5,400 rpm	Rpm at Max. Power	5,020 rpm
Torque	Torque	151 Nm	Torque	155 Nm
Rpm at Torque	Rpm at Torque	3,550 rpm	Rpm at Torque	3,000 rpm
Compression Ratio	Compression Ratio	9.7	Compression Ratio	10.5
Clutch Type	Clutch Type	Multiplate in oil-bath	Clutch Type	Multiplate in oil-bath
Transmission	Transmission	Belt	Transmission	Belt
Number of gears	Number of gears	6	Number of gears	6
Valves	Valves	DOHC	Valves	OHV
Cooling	Cooling	liquid	Cooling	Air
Displacement	Displacement	1,699 ccm	Displacement	1,868 ccm

Suspension Front

Front suspension	Front suspension	Telescopic fork	Front suspension	Telescopic fork

Chassis

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

Brakes Front

Piston	Piston	Four pistons	Piston	Four pistons

Brakes Rear

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

Dimensions and Weights

Front tyre width	Front tyre width	140 mm	Front tyre width	160 mm
Front tyre height	Front tyre height	75 %	Front tyre height	60 %
Front tyre diameter	Front tyre diameter	17 inch	Front tyre diameter	18 inch
Rear tyre width	Rear tyre width	200 mm	Rear tyre width	240 mm
Rear tyre height	Rear tyre height	50 %	Rear tyre height	40 %
Rear tyre diameter	Rear tyre diameter	17 inch	Rear tyre diameter	18 inch
Length	Length	2,442 mm	Length	2,370 mm
Wheelbase	Wheelbase	1,665 mm	Wheelbase	1,665 mm
Seat Height	Seat Height	700 mm	Seat Height	675 mm
Fuel Tank Capacity	Fuel Tank Capacity	22 l	Fuel Tank Capacity	18.9 l
License compliancy	License compliancy	A	License compliancy	A