BMW F 850 GS Adventure 2021 vs. Harley-Davidson Softail Fat Boy 114 FLFBS 2021

BMW F 850 GS Adventure 2021

Harley-Davidson Softail Fat Boy 114 FLFBS 2021

Overview - BMW F 850 GS Adventure 2021 vs Harley-Davidson Softail Fat Boy 114 FLFBS 2021

BMW F 850 GS Adventure 2021

Harley-Davidson Softail Fat Boy 114 FLFBS 2021

Technical Specifications BMW F 850 GS Adventure 2021 compared to Harley-Davidson Softail Fat Boy 114 FLFBS 2021

BMW F 850 GS Adventure 2021

Harley-Davidson Softail Fat Boy 114 FLFBS 2021

BMW F 850 GS Adventure 2021

Harley-Davidson Softail Fat Boy 114 FLFBS 2021

Engine and Drive Train

Engine type	Engine type	In line	Engine type	V
Bore	Bore	84 mm	Bore	102 mm
Stroke	Stroke	77 mm	Stroke	114 mm
Engine power	Engine power	95 HP	Engine power	95 HP
Rpm at Max. Power	Rpm at Max. Power	8,250 rpm	Rpm at Max. Power	5,020 rpm
Torque	Torque	92 Nm	Torque	155 Nm
Rpm at Torque	Rpm at Torque	6,250 rpm	Rpm at Torque	3,250 rpm
Compression Ratio	Compression Ratio	12.7	Compression Ratio	10.5
Fuel system	Fuel system	Injection	Fuel system	Injection
Starter	Starter	Electric	Starter	Electric
Clutch Type	Clutch Type	Multiplate in oil-bath	Clutch Type	Multiplate in oil-bath
Transmission	Transmission	Chain	Transmission	Belt
Transmission Type	Transmission Type	Gearshift	Transmission Type	Gearshift
Number of gears	Number of gears	6	Number of gears	6
Cylinders	Cylinders	2	Cylinders	2
Valves	Valves	DOHC	Valves	OHV
Cooling	Cooling	liquid	Cooling	Air
Displacement	Displacement	853 ccm	Displacement	1,868 ccm

Suspension Front

Front suspension	Front suspension	Upside-Down telescopic fork	Front suspension	Telescopic fork
Diameter	Diameter	43 mm	Diameter	49 mm

Suspension Rear

Suspension	Suspension	Swing arm	Suspension	Swing arm
Shock absorber	Shock absorber	Monoshock	Shock absorber	Monoshock
Adjustment	Adjustment	Preload, Rebound	Adjustment	Preload
Material	Material	Aluminium	Material	Steel

Chassis

Frame	Frame	Steel	Frame	Steel
Frame type	Frame type	Tubular, Load-bearing engine	Frame type	Backbone, Double cradle
Rake	Rake	62 degree	Rake	60 degree
Trail	Trail	124.6 mm	Trail	104 mm

Brakes Front

Type	Type	Double disk	Type	Single disk
Diameter	Diameter	305 mm	Diameter	300 mm
Piston	Piston	Double piston	Piston	Four pistons
Shock mount	Shock mount	Floating caliper	Shock mount	Fixed caliper

Brakes Rear

Type	Type	Disc	Type	Disc
Diameter	Diameter	265 mm	Diameter	292 mm
Piston	Piston	Single piston	Piston	Double piston
Shock mount	Shock mount	Floating caliper	Shock mount	Floating caliper

Assistance Systems

Advanced Rider Assistance Systems	Advanced Rider Assistance Systems	ABS, Anti-slipping control, Riding modes, Ride by Wire	Advanced Rider Assistance Systems	ABS

Dimensions and Weights

Front tyre width	Front tyre width	90 mm	Front tyre width	160 mm
Front tyre height	Front tyre height	90 %	Front tyre height	60 %
Front tyre diameter	Front tyre diameter	21 inch	Front tyre diameter	18 inch
Rear tyre width	Rear tyre width	150 mm	Rear tyre width	240 mm
Rear tyre height	Rear tyre height	70 %	Rear tyre height	40 %
Rear tyre diameter	Rear tyre diameter	17 inch	Rear tyre diameter	18 inch
Length	Length	2,300 mm	Length	2,370 mm
Width	Width	939 mm	Width	985 mm
Wheelbase	Wheelbase	1,593 mm	Wheelbase	1,665 mm
Seat Height	Seat Height	875 mm	Seat Height	675 mm
Kerb Weight (with ABS)	Kerb Weight (with ABS)	244 kg	Kerb Weight (with ABS)	317 kg
Fuel Tank Capacity	Fuel Tank Capacity	23 l	Fuel Tank Capacity	18.9 l
License compliancy	License compliancy	A	License compliancy	A

Pros and Cons in comparison

BMW F 850 GS Adventure 2021

Packed with technical features and additional equipment, the "small" Adventure is a high-tech machine. The many functions work well, and our testers were particularly impressed by the electronic chassis and the silky-smooth running of the engine. The Asian origin of the engine is not noticeable. The larger tank of the Adventure version and all the accessories drive up both the weight and the price. At 244 kg, the BMW F 850 GS Adventure is a bulky lump, which doesn't please everyone. But the ergonomics are top-notch, and the seating position in the wide fairing conveys a feeling of safety and protection.

Silky-smooth engine

top ergonomics and comfort

absolutely suitable for touring

suitable for off-road

technically very mature

High price with additional equipment

engine exudes little emotion

fork not adjustable

quite high weight

Harley-Davidson Softail Fat Boy 114 FLFBS 2021

Unfortunately, our editors did not test this model.

Price Comparison Avarage Market Price BMW F 850 GS Adventure vs Harley-Davidson Softail Fat Boy 114 FLFBS

Price BMW F 850 GS Adventure

Model year

Average market price

Current average market prices

Price Harley-Davidson Softail Fat Boy 114 FLFBS

Model year

Average market price

Current average market prices

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BMW F 850 GS Adventure 2021 vs. Harley-Davidson Softail Fat Boy 114 FLFBS 2021

Overview - BMW F 850 GS Adventure 2021 vs Harley-Davidson Softail Fat Boy 114 FLFBS 2021