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Harley-Davidson Specifications

Harley Davidson Softail Fat Bob 107 (2018)

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Harley Davidson Softail Fat Bob 107 (2018)

At a glance

Capacity
1746 cc / 107 cub in
Torque
145 Nm / 107 ft-lb @ 3250 rpm
Seat height
Unladen 710 mm / 27.9 in

The full picture.

The 2018 Harley Davidson Softail Fat Bob 107 features a four-stroke, V-twin Milwaukee-Eight 107 engine with hydraulic, self-adjusting lifters and 4 valves per cylinder. It has a capacity of 1746cc/107 cub in, and an air-cooled cooling system. The compression ratio is 10.0:1 and it has a 2-into-1-into-2 dual side exhaust with a catalyst in the muffler. The fuel system is Electronic Sequential Port Fuel Injection (ESPFI) with a pressurized, dry-sump lubrication and oil cooler. The ignition is single-fire, non-wasted, map-controlled spark ignition and it has an electric starting system. The bike has a maximum torque of 145 Nm/107 ft-lb at 3250 rpm and a multi-plate, wet clutch with a 6-speed transmission. The primary drive is a chain with a 34/46 ratio and the final drive is a belt with gear ratios of 1st 9.311 to 6th 2.79. The lean angle on this bike is 32 degrees on the left and 31 degrees on the right. The front suspension has Showa inverted forks and the rear is a mono shock adjustable system. The front brakes consist of 2 x disc, 4 piston calipers and the rear has a single disc with a 2 piston floating caliper. The wheels are denims black and made of structure cast aluminum with laser etched graphics with the front tire being 150/80-16,71H,BW and the rear tire being 180/70B16,77H,BW. The rake (steering head) is 28 degrees with a trail of 132 mm/5.2 in. The bike measures 2340mm/92.1 in in length with a wheelbase of 1615mm/63.5 in. The seat height is 710 mm/27.9 in in the unladen state with a ground clearance of 120 mm/4.7 in. The dry weight of the bike is 296 kg/652.5 lbs and wet weight is 306 kg/674.6 lbs. The fuel capacity is 13.6 Litres/US 3.6 gal.


Technical specifications:

Make Model: Harley Davidson Softail Fat Bob 107

Motorcycle technical specifications
Year2018
EngineFour stroke, V-Twin, Milwaukee-Eight 107, Pushrod-operated, overhead valves with hydraulic, self-adjusting lifters, 4 valves per cylinder
Capacity1746 cc / 107 cub in
Bore x Stroke100 x 111 mm
Cooling SystemAir cooled
Compression Ratio10.0:1
Exhaust2-into-1-into-2 dual side, catalyst in muffler
InductionElectronic Sequential Port Fuel Injection (ESPFI)
LubricationPressurized, dry-sump with oil cooler
IgnitionSingle-fire, non-wasted, map-controlled spark ignition
StartingElectric
Max Torque145 Nm / 107 ft-lb @ 3250 rpm
ClutchMulti-plate, wet
Transmission6 Speed
Primary DriveChain, 34/46 ratio
Final DriveBelt
Gear Ratio1st 9.311 / 2nd 6.454 / 3rd 4.793 / 4th 3.882 / 5th 3.307 / 6th 2.79
Lean Angle, Left32 o
Lean Angle, Right31 o
Front SuspensionShowa Inverted forks
Rear SuspensionMono shock adjustable
Front Brakes2 x Disc, 4 piston caliper
Rear BrakesSingle disc, 2 piston floating caliper
Front WheelDenim black, Structure cast aluminum with laser etched graphics
Rear WheelDenim black, Structure cast aluminium with laser etched graphics
Front Tyre150/80-16,71H,BW
Rear Tyre180/70B16,77H,BW
Rake (steering head)28 degrees
Trail132 mm / 5.2 in
DimensionsLength 2340 mm / 92.1 in
Wheelbase1615 mm / 63.5 in
Seat HeightUnladen 710 mm / 27.9 in
Ground Clearance120 mm / 4.7 in
Dry Weight296 kg / 652.5 lbs
Wet Weight306 kg / 674.6 lbs
Fuel Capacity13.6 Litres / US 3.6 gal