2025 Fat Boy

Start Price: 1,272,000 THB

A HEAVYWEIGHT KNOCKOUT

Adored since day one, the singular Fat Boy stands out with bright chrome and bold finishes, and now it is better than ever with the new Milwaukee-Eight 117 Custom V-Twin Engine.

PRICING

BILLIARD GRAY 1,272,000 THB
Vivid Black 1,278,000 THB
Premium Color 1,280,000 THB
Two-Tone 1,289,000 THB

ENGINE

Engine Milwaukee-Eight 117 Custom
Bore 103.5 mm
Stroke 114.3 mm
Displacement 1,923 cc
COMPRESSION RATIO 10.3:1
FUEL SYSTEM Electronic Sequential Port Fuel Injection (ESPFI)
EXHAUST 2-into-2 staggered; catalyst in muffler

DIMENSIONS

Length 2,365 mm
Width 965 mm
Seat Height, Unladen 675 mm
Ground Clearance 125 mm
Rake (steering head) (deg) 30
Trail 104 mm
Wheelbase 1,650 mm
TIRE, TYPE Michelin Scorcher 11, front and rear
Tyres, Front Specification 160/60R18,70V,BW
Tyres, Rear Specification 240/40R18,79V,BW
Fuel Capacity 18.9 l
Oil Capacity (w/filter) 4.7 l
Weight, In Running Order 315 kg

PERFORMANCE

ENGINE TORQUE TESTING METHOD EC 134/2014
Engine Torque 168 Nm
Engine Torque (rpm) 3,000
HORSEPOWER 103 HP / 77 kW @ 5020 rpm
Lean Angle, Right (deg.) 25.6
Lean Angle, Left (deg.) 25.6
FUEL ECONOMY TESTING METHOD EU 134/2014
FUEL ECONOMY 5.5 l/100 km
CO2 EMISSIONS TESTING METHOD EU 134/2014
CO2 EMISSIONS 128 g/km CO2

DRIVETRAIN

Primary Drive Chain, 34/46 ratio
Gear Ratios (overall) 1st 9.311
Gear Ratios (overall) 2nd 6.454
Gear Ratios (overall) 3rd 4.793
Gear Ratios (overall) 4th 3.882
Gear Ratios (overall) 5th 3.307
Gear Ratios (overall) 6th 2.79

CHASSIS

FRONT FORK Dual-bending valve 49 mm telescopic with aluminum fork triple clamps; dual rate spring; “beer can” covers
REAR SHOCKS Hidden, free piston, coil-over monoshock; 43mm stroke; toolless hydraulic preload adjustment
Wheels, Front Type Machined, Lakester cast Aluminium
Wheels, Rear Type Machined, Lakester cast Aluminium
BRAKES, CALIPER TYPE 4-piston fixed front and 2-piston floating rear
Brakes, Rotor Type Front and rear silver, Split 7-spoke floating rotors

ELECTRIC

LIGHTS (AS PER COUNTRY REGULATION), HEADLAMP, TAIL/STOP/FRONT SIGNAL LIGHTS Headlamp: All LED headlamp, low and high beam with signature position lighting; Tail/Stop: Bullet-style, LED stop/tail/turn signals; Front Signal Lights: LED Bullet Turn Signals
Gauges 5-inch analog speedometer with digital gear, odometer, fuel level, ride modes, heated gear, traction control, ABS, TPMS, cruise control, clock, trip, range and tachometer indication

RIDER SAFETY ENHANCEMENTS

ANTI-LOCK BRAKE SYSTEM (ABS) Included
TRACTION CONTROL SYSTEM (TCS) Included
DRAG-TORQUE SLIP CONTROL SYSTEM (DSCS) Included
TIRE PRESSURE MONITORING SYSTEM (TPMS) Included
CORNERING ENHANCED ANTI-LOCK BRAKE SYSTEM (C-ABS) Included
CORNERING ENHANCED TRACTION CONTROL SYSTEM (C-TCS) Included
CORNERING DRAG-TORQUE SLIP CONTROL SYSTEM (C-DSCS) Included