Harley Davidson Softail Fat Boy (2017)

The 2017 Harley Davidson Softail Fat Boy is a powerful motorbike with a four-stroke, V-twin engine and an integrated oil cooler. Its 1690cc engine has a compression ratio of 9.6:1 and can produce a maximum torque of 132Nm at 3250 RPM. The bike has a six-speed transmission, with a primary drive chain and a final belt drive, and a variety of gear ratios for different speeds. The frame is made of mild steel, and the front suspension is telescopic with chrome dust covers, while the rear suspension is a hidden, horizontal-mounted, coil-over shock. The bike has a lean angle of 27 degrees on the left and 26.2 degrees on the right. The front brakes are two discs with 4-piston calipers, while the rear brake is a single disc with a 2-piston caliper. The motorcycle has mirror-chrome aluminum wheels with bullet hole disc treads, and the front and rear tires have different sizes. The bike measures 2390mm in length, with a wheelbase of 1630mm, and has a ground clearance of 120mm. The gross vehicle weight rating is 526kg, and its dry weight is 319kg, while its wet weight is 332kg. The fuel capacity is 18.9 litres.

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Technical specifications:

Make Model: Harley Davidson Softail Fat Boy

Year: 2017

Engine: Four stroke, V-Twin, Twin Cam 103B Pushrod-operated, overhead valves with hydraulic, self-adjusting lifters, two valves per cylinder, with Integrated Oil-Cooler

Capacity: 1690 cc / 103.1 cub in.

Bore x Stroke: 98.4 x 111.1 mm

Cooling System: Air cooled

Compression Ratio: 9.6:1

Exhaust: Chrome, over/under shotgun exhaust with dual mufflers

Induction: Electronic Sequential Port Fuel Injection (ESPFI)

Ignition: Single-fire, non-wasted, map-controlled spark ignition

Starting: Electric

Max Torque: 132 Nm / 13.4 kgf-m / 98.2 ft. lbs @ 3250 rpm

Transmission: 6 Speed

Primary Drive: Chain, 34/46 ratio

Final Drive: Belt

Gear Ratio: 1st 9.311 / 2nd 6.454 / 3rd 4.793 / 4th 3.882 / 5th 3.307 / 6th 2.79

Frame: Mild steel, tubular frame; rectangular section backbone; stamped, cast and forged junctions, forged fender supports; MIG welded

Lean Angle, Left: 27o

Lean Angle, Right: 26.2o

Front Suspension: 41.3 mm telescopic, chrome dust covers

Rear Suspension: Hidden, horizontal-mounted, coil-over shock

Front Brakes: 2x Discs 4 piston caliper

Rear Brakes: Single disc 2 piston caliper

Wheels: Optional Style Type Mirror Polished Chrome, Bullet Hole Disc Cast Aluminum (front and rear)

Front Wheel: Mirror chrome aluminum, bullet hole disc

Rear Wheel: Mirror chrome aluminum, bullet hole disc

Front Tyre: 140/75R17 67V

Rear Tyre: 200/55R17 78V

Rake (steering head): 31 degrees

Trail: 147 mm / 5.8 in

Dimensions: Length 2390 mm / 94.1 in

Wheelbase: 1630 mm / 64.2 in

Seat Height: Laden 635 mm / 25.0 in Unladen 690 mm / 27.1 in

Ground Clearance: 120 mm / 4.7 in

Gross Vehicle Weight Rating: 526.0 kg / 1160 lbs

Dry Weight: 319 kg / 704 lbs

Wet Weight: 332 kg / 733 lbs

Fuel Capacity: 18.9 Litres / US 5.0 gal