carandbike logo

Kawasaki Z900RS Vs Harley-Davidson Roadster Vs Harley-Davidson Street Bob comparison


Kawasaki Z900RS Vs Harley-Davidson Roadster Vs Harley-Davidson Street Bob Comparison: Which Bike is Better?

Trying to figure out which of these bikes or scooters to buy? Compare the Z900RS Vs Roadster Vs Street Bob on carandbike to make an informed buying decision as to which bike to buy in 2021. This comparison has been carried out on the basis of prices, engine specifications, mileage, and features of these two-wheelers.

Z900RS Vs Roadster Vs Street Bob – Which model is Cheapest?

The ex-showroom price of the Harley-Davidson Street Bob in New Delhi starts at ₹ 12.59 Lakh. On the other hand, Harley-Davidson Roadster price in New Delhi of base variant starts at ₹ 10.99 Lakh Lastly, the Kawasaki Z900RS starts at ₹ 15.7 Lakh.

SummaryKawasaki Z900RSHarley-Davidson RoadsterHarley-Davidson Street Bob
Price₹ 15.7 Lakh₹ 10.99 Lakh₹ 12.59 Lakh
Body TypeSportsCruiserCruiser
Mileage20.00 Km/l20.00 Km/l15.00 Km/l
Power109.00 bhp0.00 bhp65.00 bhp
Engine948.0 CC1202.0 CC1745.0 CC
Fuel TypePetrolPetrolPetrol

Z900RS Vs Roadster Vs Street Bob – Which gives Better Mileage?

As for the claimed fuel efficiency, the Harley-Davidson Street Bob base engine returns 15 Km/l. The Harley-Davidson Roadster base returns 20 Km/l. The Kawasaki Z900RS basic model, on the other hand, gives 20 Km/l.

Z900RS Vs Roadster Vs Street Bob – Which has a Better Engine Efficiency?

In the powertrain department, the Harley-Davidson Street Bob gets bhp Petrol engine, whereas the Harley-Davidson Roadster comes in bhp Petrol engine. Lastly, the Kawasaki Z900RS is offered in bhp Petrol engine.


Engine CC 948.0 cc1202.0 cc1745.0 cc
No Of Cylinder 422
Max Power 109 bhp @ 8500 rpmN/A65 bhp @ 5500 rpm
Max Torque 98.5 Nm @ 6500 rpm96 Nm @ 4000 rpm144 Nm @ 3000 rpm
Valves Per Cylinder 422
Fuel Delivery Fuel InjectionElectronic Sequential Port Fuel Injection (ESPFI)Electronic Sequential Port Fuel Injection (ESPFI)
Cooling System Liquid CooledAir-cooledAir Cooled
Starting Mechanism Self StartSelf StartSelf Start

Fuel Consumption

Fuel Tank Capacity 17.0 LN/A14.1 L
Reserve Fuel Capacity N/A12.5 L2.8 L
Mileage 20.00 Km/l20.00 Km/l15.00 Km/l
Overall Riding Range N/AN/AN/A

Dimension and Weight

Kerb Weight 215 kg250 kg286 kg
Length 2100 mm2185 mm2320 mm
Width 865 mmN/A940 mm
Height 1150 mmN/A1285 mm
Wheelbase 1470 mm1505 mm1630 mm
Ground Clearance 130 mm150 mm125 mm
Seat Height 835 mm785 mm675 mm


No. Of Gears 6 Gears5 Gears6 Gears
Clutch Wet MultiplateWet MultiplateWet Multiplate

Chassis and Suspension

Chassis Type Trellis, High-tensile SteelN/AMild Steel; Tubular Frame; Rectangular Section Bac
Front Suspension ø41 Mm Inverted Fork With Compression And Rebound Damping And Spring Preload Adjustability / 120 Mm43 Mm Front Suspension With Inverted ForksN/A
Rear Suspension Horizontal Back-link, Gas-charged Shock With Rebound Damping And Spring Preload Adjustability /140 MmPremium Emulsion-Type Shocks With Pre-LoadN/A


Front Brake Type Dual Semi-floating DiscsDiscDisc
Rear Brake Type DiscDiscDisc
Front Disc/Drum Size 300 mm292 mm300 mm
Rear Disc/Drum Size 250 mm260 mm292 mm

Wheel and Tyres

Wheel Size 17 inches19 inches19 inches
Wheel Type Alloy WheelsAlloy WheelsSpoke Wheels
Front Tyre 120/70ZR17 M/C (58W)120/70R19 M/C100/90B19,57H,BW
Rear Tyre 180/55ZR17 M/C (73W)150/70R18 M/C150/80B16,77H,BW


Battery Maintenance FreeDryMaintenance Free
Headlight LEDHalogenLED

Standard Features

Gear Indicatortickticktick
Fuel Warning Indicatortickticktick
Fuel Gaugetickticktick
Low Oil Indicatortickticktick
Low Battery Indicatortickticktick
Pillion Seattickticktick
Pillion Grabrailcrosscrosscross
Engine Kill Switchtickticktick
Tripmeter TypeDigitalDigitalDigital
Tripmeter Counttickticktick
Pass Lighttickticktick
ABS and Traction Controltick--
Dual-Dial Instrumentation with Multi-Function LCDtick--
Kawasaki’s First Tuned Exhaust Notetick--
LED Headlamptick--
Low Center Of Gravitycross--
Blacked - Out Styling-tick-
New 43mm Front Suspension With Inverted Forks-tick-
New Steering Geometry-tick-
Premium Emulsion - Type Shocks With Type Shocks With Pre - Load-tick-
Slammed Handlebar & New Gauge -tick-
Four Riding Modes--cross
Hill Hold Control--cross

Additonal Features

Horizontal Back-Link Rear Suspensiontick--

Key Features


Competitor of Kawasaki Z900RS

Competitor of Harley-Davidson Roadster

Competitor of Harley-Davidson Street Bob

Disclaimer: carandbike team has taken the utmost care to ensure the accuracy of the information provided above, however, we recommend that you contact the manufacturer or your nearest dealership to confirm the details. carandbike cannot be held liable for any direct or indirect damage/loss.