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The Harley-Davidson brand
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Harley-Davidson 2021
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1870 Ultra Limited FLHTK 2021
Motorcycle description sheet
Harley-Davidson
1870 Ultra Limited FLHTK
2021
presentation
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31 190 €
in France
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1870 Ultra Limited FLHTK 2020
Model sold in
2019
2020
2021
2022
2023
2024
Performance
Max speed
: environ 170 km/h (105,60 mph)
Average fuel consumption
: 6,30 liters/100km (0,37 mpg)
Estimated range
: 360 km (224 miles)
Calculated range until tank is empty, not verified.
Specifications
Harley-Davidson 1870 Ultra Limited FLHTK 2021
Chassis
Frame : Double tubular steel cradle
Fuel capacity : 22,70 liters (6 US gallons)
Seat height : 740 mm (29,13 in)
Length : 2 600 mm (102,36 in)
Width : 960 mm (37,80 in)
Min height : 1 440 mm (56,69 in)
Wheelbase : 1 625 mm (63,98 in)
Dry weight : 399 kg
Curb mass : 416 kg
Front axle
Telescopic fork Ø 49 mm (1.93 in), Wheel travel : 117 mm (4,61 in)
Braking 2 discs Ø 300 mm (11.81 in), 4-piston caliper
Front wheel : 130 / 70 - 18
→ Order this type of tire
Pressure : 2.48 bar
Transmission
6 stage gearbox , manual
Secondary belt drive
Rear axle
2 amortisseurs latéraux, Wheel travel : 76 mm (2,99 in)
Braking 1 disc Ø 300 mm (11.81 in), 4-piston caliper
Rear wheel : 180 / 55 - 18
→ Order this type of tire
Pressure : 2.76 bar
Motor
two-cylinder 45° V-shape
, 4 strokes
Cooling system : combined air / water
Fuel injection
overhead
4 valves per cylinder
1 868 cc (Bore x stroke: 102 x 114 mm)
90 ch (88,80 hp)
to 5 020 rpm
16,70 mkg
to 3 000 rpm
Power-to-weight ratio
: 4.49 kg/ch
Weight / torque ratio
: 23.89 kg/mkg
Compression : 10.5 : 1
CO² emissions
: 146 g/km
Options/Equipment
Brake assist : ABS combiné de série
Bluetooth
Heated grips
exhaust
motor
fluid
electricity
filtration
braking
Chain kit
Gallery
Models
2019
2020
2021
2022
2023
2024
Competitors
BMW K 1600 Grand America 2021
Indian 1890 Roadmaster Limited 2021
Honda GL 1800 GOLDWING Tour 2021
Find others
Routière & GT of 2021
Compare
Compare the 1870 Ultra Limited FLHTK to its competitors
Acceleration
Harley-Davidson 1870 Ultra Limited FLHTK 2021
Undisclosed
BMW K 1600 Grand America 2021 : 3.2 s
Indian 1890 Roadmaster Limited 2021
Undisclosed
Honda GL 1800 GOLDWING Tour 2021
Undisclosed
Fuel consumption
Harley-Davidson 1870 Ultra Limited FLHTK 2021 : 6,30 liters/100km (0,37 mpg)
BMW K 1600 Grand America 2021 : 5,70 liters/100km (0,41 mpg)
Indian 1890 Roadmaster Limited 2021
Undisclosed
Honda GL 1800 GOLDWING Tour 2021 : 5,50 liters/100km (0,43 mpg)
Range
Harley-Davidson 1870 Ultra Limited FLHTK 2021 : 360 km (224 miles)
BMW K 1600 Grand America 2021 : 456 km (283 miles)
Indian 1890 Roadmaster Limited 2021
Undisclosed
Honda GL 1800 GOLDWING Tour 2021 : 382 km (237 miles)
Torque
Harley-Davidson 1870 Ultra Limited FLHTK 2021 : 16.7 mkg
BMW K 1600 Grand America 2021 : 17.8 mkg
Indian 1890 Roadmaster Limited 2021 : 17.1 mkg
Honda GL 1800 GOLDWING Tour 2021 : 17.3 mkg
Power
Harley-Davidson 1870 Ultra Limited FLHTK 2021 : 90 ch (88,80 hp)
BMW K 1600 Grand America 2021 : 160 ch (157,80 hp)
Indian 1890 Roadmaster Limited 2021 : 90 ch (88,80 hp)
Honda GL 1800 GOLDWING Tour 2021 : 126 ch (124,30 hp)
Power-to-Weight ratio
* Ratio calculated from full weight
Harley-Davidson 1870 Ultra Limited FLHTK 2021 : 4.49 kg/ch
BMW K 1600 Grand America 2021 : 2.17 kg/ch
*
Indian 1890 Roadmaster Limited 2021 : 4.38 kg/ch
Honda GL 1800 GOLDWING Tour 2021 : 2.91 kg/ch
*
Torque-to-Weight ratio
* Ratio calculated from full weight
Harley-Davidson 1870 Ultra Limited FLHTK 2021 : 23.89 kg/mkg
BMW K 1600 Grand America 2021 : 19.23 kg/mkg
*
Indian 1890 Roadmaster Limited 2021 : 22.75 kg/mkg
Honda GL 1800 GOLDWING Tour 2021 : 20.88 kg/mkg
*
Speed
Harley-Davidson 1870 Ultra Limited FLHTK 2021 : 170 km/h (105,60 mph)
BMW K 1600 Grand America 2021 : 162 km/h (100,70 mph)
Indian 1890 Roadmaster Limited 2021 : 180 km/h (111,80 mph)
Honda GL 1800 GOLDWING Tour 2021 : 180 km/h (111,80 mph)
CO² emissions
Harley-Davidson 1870 Ultra Limited FLHTK 2021 : 146 g/km
BMW K 1600 Grand America 2021 : 133 g/km
Indian 1890 Roadmaster Limited 2021
Undisclosed
Honda GL 1800 GOLDWING Tour 2021 : 127 g/km
Comparison
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Harley-Davidson 1870 Ultra Limited FLHTK 2021
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