Harley-Davidson Sportster S RH1250S 2025 vs. Harley-Davidson Street Bob 117 2025

Technical Specifications Harley-Davidson Sportster S RH1250S 2025 compared to Harley-Davidson Street Bob 117 2025

Harley-Davidson Sportster S RH1250S 2025

Harley-Davidson Street Bob 117 2025

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Differences

Harley-Davidson Sportster S RH1250S 2025

Harley-Davidson Street Bob 117 2025

Engine and Drive Train

Engine type	Engine type	V	Engine type	V
Bore	Bore	105 mm	Bore	103.5 mm
Stroke	Stroke	72.3 mm	Stroke	114.3 mm
Engine power	Engine power	122 HP	Engine power	92.5 HP
Rpm at Max. Power	Rpm at Max. Power	7,500 rpm	Rpm at Max. Power	5,020 rpm
Torque	Torque	125 Nm	Torque	156 Nm
Rpm at Torque	Rpm at Torque	6,000 rpm	Rpm at Torque	2,750 rpm
Compression Ratio	Compression Ratio	12	Compression Ratio	10.3
Fuel system	Fuel system	Injection	Fuel system	Injection
Starter	Starter	Electric	Starter	Electric
Transmission	Transmission	Belt	Transmission	Belt
Number of gears	Number of gears	6	Number of gears	6
Cylinders	Cylinders	2	Cylinders	2
Strokes	Strokes	4-Stroke	Strokes	4-Stroke
Cooling	Cooling	liquid	Cooling	Air
Displacement	Displacement	1,252 ccm	Displacement	1,923 ccm

Suspension Front

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

Suspension Rear

Suspension	Suspension	Swing arm	Suspension	Swing arm
Shock absorber	Shock absorber	Monoshock	Shock absorber	Monoshock
Brand	Brand	Showa	Brand	Showa
Travel	Travel	82 mm	Travel	43 mm
Adjustment	Adjustment	Compression, Preload, Rebound	Adjustment	Preload

Chassis

Frame	Frame	Steel	Frame	Steel
Rake	Rake	60 degree	Rake	30 degree
Trail	Trail	148 mm	Trail	157 mm

Brakes Front

Type	Type	Single disk	Type	Single disk
Piston	Piston	Four pistons	Piston	Four pistons
Shock mount	Shock mount	Fixed caliper	Shock mount	Fixed caliper

Brakes Rear

Type	Type	Disc	Type	Disc
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-rollover control, Riding modes, Cornering ABS, Engine drag torque control, Tire pressure monitoring system, Ride by Wire, Cruise control, Traction control, Anti-wheelie	Advanced Rider Assistance Systems	ABS, Anti-slipping control, Riding modes, Cornering ABS, Engine drag torque control, Tire pressure monitoring system, Traction control

Dimensions and Weights

Front tyre width	Front tyre width	160 mm	Front tyre width	100 mm
Front tyre height	Front tyre height	70 %	Front tyre height	90 %
Front tyre diameter	Front tyre diameter	17 inch	Front tyre diameter	19 inch
Rear tyre width	Rear tyre width	180 mm	Rear tyre width	150 mm
Rear tyre height	Rear tyre height	70 %	Rear tyre height	80 %
Rear tyre diameter	Rear tyre diameter	16 inch	Rear tyre diameter	16 inch
Length	Length	2,270 mm	Length	2,320 mm
Width	Width	840 mm	Width	925 mm
Wheelbase	Wheelbase	1,520 mm	Wheelbase	1,630 mm
Seat Height	Seat Height	765 mm	Seat Height	680 mm
Fuel Tank Capacity	Fuel Tank Capacity	11.7 l	Fuel Tank Capacity	13.2 l
Range	Range	245 km	Range	240 km
Combined CO2 emissions	Combined CO2 emissions	125 g/km	Combined CO2 emissions	128 g/km
Combined fuel consumption	Combined fuel consumption	5.1 l/100km	Combined fuel consumption	5.5 l/100km
Ground clearance	Ground clearance	90 mm	Ground clearance	125 mm

Equipment

Equipment	Equipment	Bluetooth, Connectivity, LED-Headlights, TFT display	Equipment	Bluetooth, Connectivity, LED daytime running lights, LED-Headlights, TFT display, USB-C socket