Triumph Bonneville T100


Make Model

Triumph Bonneville T100


2003 - 04


Four stroke, parallel twin cylinder, DOHC, 4 valves per cylinder


790 cc / 48.2 cu in
Bore x Stroke 86 x 68 mm
Cooling System Air-cooled
Compression Ratio 9.2:1
Lubrication Wet sump
Engine Oil Synthetic, 15W/50


Twin carburetors, with throttle position sensor and electric carburettor heaters


Spark Plug NGK, DPR8EA-9
Starting Electric

Max Power

45.2 kW / 62 hp @ 7400 rpm

Max Torque

60 Nm / 6.1 kgf/m / 44.3ft-lb @ 3500 rpm
Clutch Wet, multi-plate


5 speed 
Final Drive Chain
Frame Tubular steel cradle, swingarm twin-sided, tubular steel

Front Suspension

41mm Telescopic forks

Rear Suspension

Chrome spring twin shocks with adjustable preload

Front Brakes

Single 310 mm disc, 2 piston caliper

Rear Brakes

Single 255 mm disc, 2 piston caliper
Wheels Front Spoked, 19 x 2.5in
Wheels Rear Spoked, 17 x 3.5in

Front Tyre

100/90 R19

Rear Tyre

130/80 R17
Rake 29°
Trail 117 mm / 4.6 in
Dimensions Length 2250 mm / 88.6 in
Width    860 mm / 33.8 in Handlebars
Height 1105 mm / 43.5 in
Wheelbase 1493 mm / 58.8 in
Seat Height 775 mm / 30.5 in

Dry Weight

205 kg / 451 lbs

Fuel Capacity 

16 Litres / 4.2 US gal / 3.5 Imp gal

What better way of celebrating 100 years of Triumph motorcycles than with a Centennial Edition Bonneville.

The engine gets chromed covers, a tachometer is added to the instruments and the petrol tank is fitted with knee pads and a centenary badge to mark this machine out as extra-special.

The T100 also marks a return to the flamboyant color schemes of Bonneville's past, the tank is painted in Lucifer Orange with Silver infill and the mudguards are matched in silver too.


Silencers (for off-road use only)
Alarm/Immobiliser (Thatcham Category MC1 compliant)
Tank Bag
Leather Panniers
Fabric Panniers
Summer Screen
Roadster Screen
Colour Co-ordinated Fly Screen
King and Queen Seat
Single Seat
Grab Rail
Low Sissy Bar
High Sissy Bar
Chrome Cam Cover
Chrome Lifter Arm Cover
Chrome Chain Guard
Chrome Levers
Chrome Side Panels
Chrome Front Mudguard
Chrome Headlight Brackets
Various Tank Badges
Centre Stand
Chrome Side Stand
34PS Restrictor Kit
Auxiliary Power Socket