2021 BMW K1600 Grand America vs 2021 BMW K1600 Grand America vs 2020 Harley-Davidson Street Glide

Full specifications comparison • 3 motorcycles

Comparing 3 motorcycles
2021 BMW K1600 Grand America 2021 BMW K1600 Grand America

Touring

Engine
In-line six, four-stroke
Power
118 kW / 160.5 hp @ 7750 rpm
Top Speed
162.0 km/h / 100.7 mph
Weight
802.5 pounds
2021 BMW K1600 Grand America 2021 BMW K1600 Grand America

Touring

Engine
In-line six, four-stroke
Power
N/A
Top Speed
162.5 km/h / 101.0 mph
Weight
802.5 pounds
2020 Harley-Davidson Street Glide 2020 Harley-Davidson Street Glide

Touring

Engine
V2, four-stroke
Power
N/A
Top Speed
N/A
Weight
828.9 pounds
Full Specifications
General
CommentsAudio system with Bluetooth. Cruise control. DTC (Dynamic Traction Control) Dynamic ESA (Electronic Suspension Adjustment). Seat heating. Topcase. Windscreen high.Windshield. Cruise control. Infotainment.
Year2020 - 21-
ColoursBlack Storm Metallic, Imperial Blue Metallic, Hockenheim Silver MetallicVivid Black, Midnight Blue, Black Denim, Barracuda Silver, Stiletto Red, Tahitian Teal
Make ModelBMW K1600 Grand America-
Dimensions
Ground Clearance (in.)-5.3 inches
Ground Clearance (mm)-135 mm
Storage-Saddle bags
Seat Heigth -Alternate (mm)780 mm-
Seat Heigth -Alternate (in.)30.7 inches-
Seat Height780 mm / 30.7 in663 mm / 26.1 in.
Wheelbase1680 mm / 66.1 in1625 mm / 64.0 in.
Height1465 mm / 57.7 in (excl. mirrors)-
Length2324 m / 91.5 in2450 mm / 96.5 in.
Width1000 mm / 39.4 in (incl. mirrors)-
Weights & Capacities
Oil Capacity (Quarts)-5.18 US quarts
Oil Capacity (l)-4.90 litres
Dry Weight-361 kg / 795.9 lbs
Fuel Capacity26.5 Litres / 7.0 US gal22.71 litres / 6.00 US gallons
Wet Weight336 kg / 740.7 lbs376.0 kg / 828.9 lbs
Performance
Top Speed162.0 km/h / 100.7 mph-
Max Power118 kW / 160.5 hp @ 7750 rpm-
Max Torque175 Nm / 17.8 kgf-m / 129 lb-ft @ 5250 rpm150.0 Nm (15.3 kgf-m or 110.6 ft.lbs) @ 3250 Revolutions"
Power-to-Weight Ratio-0.2465 HP/kg
Engine
Displacement (ci)100.62 cubic inches106.54 cubic inches
Displacement (cc)1649.0 cc1746.0 cc
Fuel ControlDouble Overhead Cams/Twin Cam (DOHC)Double Overhead Cams/Twin Cam (DOHC)
Engine TypeIn-line six, four-strokeV2, four-stroke
CO2132.2 CO2 g/km. (CO2 - Carbon dioxide emission)126.9 CO2 g/km. (CO2 - Carbon dioxide emission)
Bore x Stroke (in,)2.8 x 2.7 inches3.9 x 4.4 inches
Bore x Stroke (mm)72.0 x 67.5 mm100.0 x 111.0 mm
Displacement1649 cc / 100.6 cu in.-
Engine DetailFour stroke, transverse six cylinder, 4 valves per cylinderMilwaukee-Eight 107
Fuel SystemInjection. Electronic fuel injection with ride-by-wire throttle systemInjection. ESPFI
Bore x Stroke72 x 67.5 mm-
Compression Ratio12.2:110.0:1
Cooling SystemLiquid cooled-
EmissionsClosed-loop 3-way catalytic converter, emission standard EU-4-
Engine LubricationDry sumpDry sump
Exhaust-Chrome, 2-1-2 dual exhaust with tapered mufflers
Fuel Consumption5.70 litres/100 km (17.5 km/l or 41.27 mpg)5.47 litres/100 km (18.3 km/l or 43.00 mpg)
Fuel Induction52mm Throttle valve diameter, BMS-X-
Fuel Reserve4.00 litres / 1.06 US gallons-
Fuel TypePremium unleaded (95 RON)-
IgnitionDigital CDI-
StarterElectricElectric
Valve System4-
EV Specifics
Battery Capacity12 V / 19 Ah maintenance free-
Drivetrain
ClutchMulti-plate wet clutch, hydraulically operatedMulti-plate with diaphragm spring in oil bath
Final DriveShaft drive (cardan)   (final drive)Belt   (final drive)
Gear Ratios1st 2.23 / 2nd 1.641 / 3rd 1.319 / 4th 1.101 / 5th 0.926 / 6th 0.788-
Gearbox6-speed6-speed
Primary Drive-Chain, 34/46 ratio primary drive
Transmission / DriveConstant-mesh 6-speed gearbox, helical cut-
Chassis
Frame TypeAluminum bridge-type frame with 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
Rake27.8°26.0°
Steering Head Angle62.2°-
Trail106 mm / 4.2 in.170 mm / 6.7 in.
Wheel Travel - Front115 mm / 4.5 in.-
Wheel Travel - Rear135 mm / 5.3 in-
Electrical Systems
AlternatorW 700-
Instrumentation-Fairing-mounted electronic speedometer with odometer; time-of-day clock on CD player/stereo; dual trip meter; low fuel indicator light and mileage countdown feature; low oil pressure indicator light; engine diagnostics readout; LED indicator lights; 6-spe
Lighting systemXenon headlightHigh beam, running lights, front fender light, directional light bar, neutral, low oil pressure, engine diagnostics, turn signals, security system (optional), 6-speed, low fuel warning, cruise control (optional), ABS (optional)
Wheels & Brakes
Brakes - Front2 x 320mm discs, 4 piston calipersDouble disc. ABS. 4-piston
Brakes - RearSingle 320mm disc, 2 piston caliperSingle disc. ABS. 4-piston
ABSBMW Motorrad ABS (partial integral)-
RimsCast aluminiumEnforcer II Cast Aluminum
Rims - Front3.0 x 17-
Rims - Rear6.00 x 17-
Tyres - Front120/70-ZR17130/60-B19
Tyres - Rear190/55 ZR17-
WheelsCast aluminium wheels-

Verdict

Too close to call

The 2021 BMW K1600 Grand America and the 2021 BMW K1600 Grand America are evenly matched across the key measurable criteria. Your decision comes down to personal preference, riding style, and which brand's dealer network best suits your location.

Key Differences

2021 BMW K1600 Grand America - 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.

2021 BMW K1600 Grand America - Advantages

  • Lower seat height: 663 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 K1600 Grand America vs 2021 BMW K1600 Grand America - FAQs

What are the engine differences between the 2021 BMW K1600 Grand America and 2021 BMW K1600 Grand America?
The 2021 BMW K1600 Grand America uses In-line six, four-stroke, while the 2021 BMW K1600 Grand America is powered by V2, four-stroke.
Which bike is better for shorter riders, the 2021 BMW K1600 Grand America or the 2021 BMW K1600 Grand America?
The 2021 BMW K1600 Grand America has the lower seat at 663 mm, making it more accessible. The 2021 BMW K1600 Grand America 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 K1600 Grand America or 2021 BMW K1600 Grand America have ABS?
The 2021 BMW K1600 Grand America is listed with ABS as standard. The 2021 BMW K1600 Grand America 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 K1600 Grand America or the 2021 BMW K1600 Grand America?
Both are strong choices. The 2021 BMW K1600 Grand America has the edge in liquid cooling and standard ABS, while the 2021 BMW K1600 Grand America 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.