2021 BMW K 1600 GTL vs 2021 Harley-Davidson Street Bob 114

Full specifications comparison • 2 motorcycles

Comparing 2 motorcycles
2021 BMW K 1600 GTL 2021 BMW K 1600 GTL

Custom / cruiser

Engine
Four stroke, transverse six cylinder, 4 valves per cylinder
Power
118 kW / 160.5 hp @ 7750 rpm
Top Speed
N/A
Weight
348.0 kg / 767.2 in
2021 Harley-Davidson Street Bob 114 2021 Harley-Davidson Street Bob 114

Custom / cruiser

Engine
V2, four-stroke
Power
N/A
Top Speed
N/A
Weight
659.0 pounds
Full Specifications
General
Year2021-
Colours-Vivid Black, Deadwood Green, Stone Washed White Pearl, Baja Orange
Make ModelBMW K 1600 GTL-
Dimensions
Ground Clearance (mm)-125 mm
Ground Clearance (in.)-4.9 inches
Seat Height750 mm / 29.5 in If adjustable, lowest setting655 mm / 25.8 in.
Wheelbase1680 mm / 66.1 in1630 mm / 64.2 in.
Height1465 mm / 57.7 in-
Length2489 mm / 98.0 in2320 mm / 91.3 in.
Width1000 mm / 39.4 in-
Weights & Capacities
Oil Capacity (Quarts)-4.97 US quarts
Oil Capacity (l)-4.70 litres
Dry Weight321 kg / 707.7 lbs287.6 kg / 634.0 lbs
Fuel Capacity26.5 Litres / 7.0 US gal13.20 litres / 3.49 US gallons
Wet Weight348.0 kg / 767.2 in298.9 kg / 659.0 lbs
Performance
Max Power118 kW / 160.5 hp @ 7750 rpm-
Max Torque175 Nm / 17.8 kgf-m / 129 lb-ft @ 5250 rpm161.4 Nm (16.5 kgf-m or 119.0 ft.lbs) @ 3000 Revolutions
Engine
Engine Type-V2, four-stroke
Displacement (ci)-114.00 cubic inches
Displacement (cc)-1868.2 cc
CO2-116.0 CO2 g/km. (CO2 - Carbon dioxide emission)
Bore x Stroke (in,)-4.0 x 4.5 inches
Bore x Stroke (mm)-102.0 x 114.3 mm
Fuel Control-Double Overhead Cams/Twin Cam (DOHC)
Displacement1649 cc / 100.6 cu-in-
Engine DetailFour stroke, transverse six cylinder, 4 valves per cylinderMilwaukee-Eight® 114
Fuel System-Injection. Electronic Sequential Port Fuel Injection (ESPFI)
Bore x Stroke72 x 67.5 mm-
Compression Ratio12.2:110.5:1
Cooling SystemLiquid cooled-
Exhaust-2-into-2 offset shotgun; catalyst in muffler
Fuel Consumption-5.00 litres/100 km (20.0 km/l or 47.04 mpg)
Fuel Induction52mm Throttle valve diameter, BMS-X-
Fuel Reserve4 Litres / 1.1 US gal-
Fuel TypePremium unleaded (95 RON)-
IgnitionDigital CDI-
StarterElectricElectric
EV Specifics
Battery Capacity12 V / 19 Ah maintenance free-
Drivetrain
ClutchMultiplate wet clutch, hydraulically activatedMulti-plate with diaphragm spring in oil bath
Final DriveShaftBelt   (final drive)
Gear Ratios1st 2.23 / 2nd 1.641 / 3rd 1.319 / 4th 1.101 / 5th 0.926 / 6th 0.788-
Gearbox-6-speed
Primary Drive-Chain 34/46 ratio primary drive
Transmission / DriveConstant-mesh 6-speed gearbox, helical cut-
Chassis
Frame TypeBridge-type frame, cast aluminium, load-bearing engine-
Suspension - FrontDual longitudinal control arm, Dynamic ESA semi-active suspension (road and dynamic modes)Telescopic fork
Suspension - RearParalever (single-sided swing arm), central spring strut, rebound/continuously variable, Dynamic ESA semi-active suspension (road and dynamic modes)Twin shocks
Rake-30.0°
Steering Head Angle62.2°-
Trail108.4 mm / 4.3 in157 mm / 6.2 in.
Wheel Travel - Front115 mm / 4.9 in-
Wheel Travel - Rear135 mm / 5.3 in-
Electrical Systems
AlternatorW 700-
Instrumentation-2.14 inch viewable area LCD display with speedometer, gear, odometer, fuel level, clock, trip, range and tachometer indication
Lighting system-High beam, neutral, low oil pressure, turn signals, engine diagnostics, security system (optional), 6-speed, low fuel warnings
Wheels & Brakes
Brakes - Front2 x 320mm discs, 4 piston calipersSingle disc. Optional ABS. 4-piston fixed.
Brakes - RearSingle 320mm disc, 2 piston caliperSingle disc. Optional ABS. 2-piston
ABSBMW Motorrad ABS (partial integral)-
Rims-Gloss Black, Steel Laced.
Rims - Front3.0 x 17-
Rims - Rear6.00 x 17-
Tyres - Front120/70 ZR17100/90-B19
Tyres - Rear190/55 ZR17-
WheelsCast aluminium wheels-

Verdict

Winner on specs

2021 BMW K 1600 GTL

The 2021 BMW K 1600 GTL edges out the 2021 Harley-Davidson Street Bob 114 thanks to its liquid cooling, standard ABS and dual front discs. Specifications are one part of the picture - dealer support, parts availability, and intended use all matter too.

Key Differences

2021 BMW K 1600 GTL - Advantages

  • Liquid cooling: Consistent engine temperature in stop-start traffic and hot climates.
  • Standard ABS: A meaningful safety advantage in emergency braking on wet or loose surfaces.
  • Dual front discs: Greater stopping power and better heat management under hard braking.

2021 Harley-Davidson Street Bob 114 - Advantages

  • Lower seat height: 655 mm vs 750 mm - accessible to a wider range of rider heights.
  • Fuel injection: Precise fuelling, better cold-start reliability, and lower maintenance requirements.

2021 BMW K 1600 GTL vs 2021 Harley-Davidson Street Bob 114 - FAQs

What are the engine differences between the 2021 BMW K 1600 GTL and 2021 Harley-Davidson Street Bob 114?
The 2021 BMW K 1600 GTL uses Four stroke, transverse six cylinder, 4 valves per cylinder, while the 2021 Harley-Davidson Street Bob 114 is powered by V2, four-stroke.
Which bike is better for shorter riders, the 2021 BMW K 1600 GTL or the 2021 Harley-Davidson Street Bob 114?
The 2021 Harley-Davidson Street Bob 114 has the lower seat at 655 mm, making it more accessible. The 2021 BMW K 1600 GTL sits higher at 750 mm. A seat height below 800 mm suits most riders; above 820 mm shorter riders may need to tiptoe.
Does the 2021 BMW K 1600 GTL or 2021 Harley-Davidson Street Bob 114 have ABS?
The 2021 BMW K 1600 GTL is listed with ABS as standard. The 2021 Harley-Davidson Street Bob 114 does not list ABS. ABS provides a meaningful safety benefit in emergency braking on wet or loose surfaces.
Which should I buy, the 2021 BMW K 1600 GTL or the 2021 Harley-Davidson Street Bob 114?
Both are strong choices. The 2021 BMW K 1600 GTL has the edge in liquid cooling and standard ABS, while the 2021 Harley-Davidson Street Bob 114 stands out for lower seat height and fuel injection. Visit dealers, arrange test rides, and factor in local parts and service costs - these often matter as much as the spec sheet.