Yamaha BT 1100 Bulldog - 2006 Specifications and Reviews

The 2006 Yamaha BT 1100 Bulldog is a retro-styled naked bike powered by a 1063cc air-cooled V-twin engine, delivering 64 horsepower and strong low-end torque. Its relaxed riding position, accessible performance, and classic cruiser aesthetics appeal to riders seeking comfortable, middleweight character with modern reliability and fuel injection technology.

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General information

CategoryNaked bike
Year2006
ModelYamaha BT 1100 Bulldog

Engine and Transmission Specifications

ClutchWet, multiple-disc
Transmission typefinal driveChain
Gearbox5-speed
Cooling systemAir
Lubrication systemWet sump
StarterElectric
IgnitionTCI
Fuel controlSOHC
Fuel systemInjection
Bore x stroke95.0 x 75.0 mm (3.7 x 3.0 inches)
Compression8.3:1
Torque88.30
Power64.10
Stroke4
Engine typeV2
Capacity:1063.00 ccm (64.86 cubic inches)

Physical measures and capacities

Wheelbase1,530 mm (60.2 inches)
Ground clearance168 mm (6.6 inches)
Overall width800 mm (31.5 inches)
Overall length2,200 mm (86.6 inches)
Overall height1,140 mm (44.9 inches)
Seat height812 mm (32.0 inches) If adjustable, lowest setting.
Dry weight233.0 kg (513.7 pounds)
 
 

Yamaha BT 1100 Bulldog dimensions and frame

Rear brakes diameter267 mm (10.5 inches)
Rear brakesSingle disc
Front brakes diameter298 mm (11.7 inches)
Front brakesDouble disc
Rear tyre dimensions170/60-ZR17
Front tyre dimensions120/70-ZR17
Rear suspension travel125 mm (4.9 inches)
Rear suspensionSwing arm (link suspension)
Front suspension travel130 mm (5.1 inches)
Front suspensionTelescopic fork
 
 

Speed and acceleration

Power/weight ratio0.2751 HP/kg

Other specs

MaintenanceFind parts, fluids, filters, maintenance tools and service items on eBay
Fuel capacity20.00 litres (5.28 gallons)

Performance Profile & Rider Fit

64.1 hp
Peak Power
4.8s
0-60 mph

Best For

Track25%
City60%
Cornering55%
Daily Riding65%
Touring45%
Passenger45%

Rider Profile

Best ForSuits riders who have moved past beginner status and want a torquey, easygoing V-twin without chasing outright performance.
PurposeBest suited to relaxed street riding, weekend cruising, and short trips rather than aggressive sport riding or long-haul touring.
Rider FitThe low-ish seat height and moderate weight make it manageable for riders of average build, though its heft is noticeable at low speeds and standstill.
CharacterA laid-back, air-cooled V-twin roadster that favors smooth torque delivery and classic naked-bike charm over sharp handling or high-revving excitement.
Not Ideal ForNot a good fit for riders wanting sharp cornering agility, high top-end power, or serious off-road capability.

Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.

Rider Fit Visualizer

2006 Yamaha BT 1100 Bulldog Rider Ergonomics Assessment

Calculated in your browser only - your height/inseam are never sent to our servers.

Feet:

At 812mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with both feet flat on the 2006 Yamaha BT 1100 Bulldog, with a relaxed knee angle of around 130 degrees and a forward-leaning riding position.

Data quality: measured. Assumes about 30mm of suspension sag once seated (a typical street-bike rule of thumb - stiffer or softer suspension will vary). This is an approximation from category-typical geometry and generic body proportions, not a measurement of this specific bike or you - sit on it before you buy.

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