SPECIFICATIONS
172
Bonneville T100 and Bonneville T120
Dimensions, Weights and Performance
A list of model specific dimensions, weights and performance figures is available
from your authorized Triumph dealer, or on the Internet at www. triumph. co. uk.
Payload Bonneville T100 Bonneville T120
Maximum Payload 463 lb (210 kg) 463 lb (210 kg)
Engine Bonneville T100 Bonneville T120
Type
Liquid cooled parallel twin,
270° firing angle
Liquid cooled parallel twin,
270° firing angle
Displacement 54.9 cu in (900 cc) 73.2 cu in (1200 cc)
Bore x Stroke 3.33 x 3.15 in (84.6 x 80 mm) 3.84 x 3.15 in (97.6 x 80 mm)
Compression Ratio 11:1 10:1
Cylinder Numbering Left to right Left to right
Cylinder Sequence 1-2 1-2
Firing Order 1-2 1-2
Starting System Electric starter Electric starter
Lubrication Bonneville T100 Bonneville T120
Lubrication System Wet sump Wet sump
Engine Oil Capacities:
Dry Fill 1 gallon (3.8 liters) 1 gallon (3.8 liters)
Oil/Filter Change 0.9 gallon (3.4 liters) 0.9 gallon (3.4 liters)
Oil Change Only 0.85 gallon (3.2 liters) 0.85 gallon (3.2 liters)
Cooling Bonneville T100 Bonneville T120
Coolant Type Triumph HD4X Hybrid OAT Triumph HD4X Hybrid OAT
Water/Coolant Ratio
50/50 (pre-mixed as
supplied by Triumph)
50/50 (pre-mixed as
supplied by Triumph)
Coolant Capacity 0.4 gallon (1.518 liters) 0.41 gallon (1.558 liters)
Thermostat Opens 190°F (88°C) +/- 35°F (2°C) 190°F (88°C) +/- 35°F (2°C)