Comparison of Triumph Bonneville T100 2009 and Triumph Thunderbird Sport 2004

Attribute	Triumph Thunderbird Sport 2004 ×	Triumph Bonneville T100 2009 ×
General
Production from (year)	2004	2009
Make	Triumph	Triumph
Model	Triumph Thunderbird Sport	Triumph Bonneville T100
Category	Classic	Classic
Engine and transmission
Engine type	In-line three, four-stroke	Twin, four-stroke
Valves per cylinder	-	4
Fuel system	Carburettor	Injection. Multipoint sequential electronic fuel injection
Displacement (cm³)	885	865
Power (kw)	59.9	49.6
Cooling system	Liquid	Air
Transmission type,final drive	-	Chain
Torque (Nm)	76	69
Bore (mm)	76	90
Stroke (mm)	65	68
Gearbox	6-speed	5-speed
Fuel control	Double Overhead Cams/Twin Cam (DOHC)	Double Overhead Cams/Twin Cam (DOHC)
Compression	10.0:1	-
Chassis
Front suspension	-	41mm forks. 120mm travel
Rear suspension	-	Chromed spring twin shocks with adjustable preload 106mm rear wheel travel
Front brakes	Double disc	Single disc
Rear brakes	Single disc	Single disc
Diameter (mm)	285	255
Front tyre	110/70-R 17	100/90-19
Rear tyre	160/70-R 17	130/80-R17
Trail (mm)	-	110
Rake (fork angle) (degree)	-	28
Other
Starter	-	Electric
Color options	-	claret/aluminium silver forest green/new england white jet black/fusion white
Dimensions
Wheelbase (mm)	1,580	1,500
Dry weight (kg)	224	205
Power/weight ratio	0.2674	0.242
Overall height (mm)	1,105	1,100
Overall length (mm)	2,320	2,230
Overall width (mm)	700	740
Seat height (mm)	790	775
Performance
Fuel capacity (l)	15	16