autoevolution

Segment: Custom/Cruiser

The 2006 MY Big Dog Mastiff has, at its heart, an air-cooled, four-stroke, 1916cc, V-Twin powerplant mated to a six-speed manual transmission with a belt final drive.

This machine is one of the most bulky machines from the American brand, with a shorter fork but with wide handlebars and a 250mm rear tire. It also boasts other features such as a single seat, a chromed, two-into-two exhaust system, chromed, cast-aluminium wheels, front and rear disc brakes, a large headlight, a hard-tail rear suspension with dual shocks and an analogue instrument cluster.

Big Dog Mastiff 2005 - 2006 2 Photos
Big Dog Mastiff (2005 - 2006)Big Dog Mastiff (2005 - 2006)
Big Dog Mastiff 2005 - 2006

Big Dog Mastiff 1916

engine specs
Type
air-cooled, four-stroke, 45-degree V-Twin, OHV, 2 valves per cylinder
Displacement
1916 cm3
Bore X Stroke
4.1x4.4 in OR 104 mm
Compression Ratio
9.6:1
Horsepower
-/- KW(hp)/RPM
Torque
0/- lb-ft/RPM OR 0 Nm/RPM
Fuel System
S&S carburetor
transmission specs
Gearbox
6-speed, manual
Clutch
wet multi-disc, manual
Primary Drive
-
Final Drive
belt
chassis specs
Frame
steel
Front Suspension
41 mm telescopic fork
Rear Suspension
hard-tail, hidden shocks
Front Brake
single disc, 4-piston caliper, PM
Rear Brake
single disc, 4-piston caliper, PM
dimension specs
Overall Length
-
Overall Width
-
Seat Height
25.5 in OR 648 mm
Weelbase
72.5 in OR 1842 mm
Ground Clearance
4.5 in OR 114 mm
Weight
642 lbs OR 291 kg
Fuel Capacity
4.5 gallons OR 17.0 L
tyres specs
Front
MH120/70-21
Rear
250/40 -18
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