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    Jawa 42 FJ All Specifications & Features

    Jawa 42 FJ All Specifications & Features

    The Jawa 42 FJ is powered by a 334 cc Liquid Cooled engine which produces 29.1 PS @ 7500 rpm of power. It has a fuel tank of 12 L and a claimed mileage of 32 kmpl. The Jawa 42 FJ starts at Rs 1,93,725 Rs (ex-showroom, Delhi). It is available in six variants.

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    Jawa 42 FJ Stand Out Features

    •  Jawa 42 FJ Stand Out Features

      Blacked-out dual exhausts look good

    •  Jawa 42 FJ Stand Out Features

      Slip-and-assist clutch

    Jawa 42 FJ Specifications

    Mileage (Overall)32 kmpl
    Displacement334 cc
    Engine TypeSingle Cylinder, 4 Stroke, Liquid Cooled, DOHC
    No. of Cylinders1
    Max Power29.1 PS @ 7500 rpm
    Max Torque29.6 Nm @ 6000 rpm
    Front BrakeDisc
    Rear BrakeDisc
    Fuel Capacity12 L
    Body TypeRoadster Bikes
    Fuel TypePetrol

    Jawa 42 FJ Features

    ABSDual Channel
    DRLsYes
    Mobile ConnectivityBluetooth
    Service Due IndicatorYes
    LED Tail LightYes
    SpeedometerDigital
    OdometerDigital
    TripmeterDigital
    TachometerDigital
    TransmissionManual

    What’s Included with Jawa 42 FJ

    Vehicle Warranty4 Years or 50,000 Km
    Roadside AssistanceYes

    Jawa 42 FJ App Features

    Calls & MessagingYes
    Low battery alertYes

    Jawa 42 FJ Specifications

    Engine and Transmission

    Engine Type
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    Single Cylinder, 4 Stroke, Liquid Cooled, DOHC
    Displacement334 cc
    Max Torque
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    29.6 Nm @ 6000 rpm
    No. of Cylinders
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    1
    Cooling System
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    Liquid Cooled
    Valve Per Cylinder
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    4
    Starting
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    Self Start Only
    Fuel SupplyFuel Injection
    Clutch
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    Assist And Slipper Clutch
    Gear Box
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    6 Speed
    Bore
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    81 mm
    Stroke
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    65 mm
    Compression Ratio
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    11:1
    Emission Type
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    bs6-2.0
    Gear Shifting Pattern1 Down 5 Up
    Spark Plugs1 Per Cylinder
    Caliper - Front2 Piston
    Caliper - Rear1 Piston
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    Features

    Instrument Console
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    Digital
    Bluetooth ConnectivityBluetooth
    Call/SMS AlertsYes
    Roadside AssistanceYes
    USB Charging PortYes
    Speedometer
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    Digital
    TechometerDigital
    Tripmeter
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    Digital
    Odometer
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    Digital
    Seat TypeSingle
    ClockYes
    Passenger Footrest
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    Yes
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    Features and Safety

    Service Due IndicatorYes
    Pass SwitchYes
    ClockYes
    Passenger Footrest
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    Yes
    Engine Kill SwitchYes
    Saree GuardYes
    Hazard Warning LightsYes
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    Mileage and Performance

    Overall Mileage32 kmpl
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    Chassis and Suspension

    Body TypeRoadster Bikes
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    Dimensions and Capacity

    Fuel Capacity12 L
    Saddle Height
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    790 mm
    Ground Clearance178 mm
    Wheelbase1440 mm
    Kerb Weight184 kg
    Pillion SeatYes
    Pillion Grab RailYes
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    Electricals

    HeadlightLED
    TaillightLED
    Turn Signal LampLED
    DRLsYes
    LED TaillightsYes
    Low Battery IndicatorYes
    Low Oil IndicatorYes
    Low Fuel IndicatorYes
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    Tyres and Brakes

    Front Brake Diameter
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    320 mm
    Rear Brake Diameter
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    240 mm
    Front Tyre Pressure (Rider)23 psi
    Front Tyre Pressure (Rider & Pillion)23 psi
    Rear Tyre Pressure (Rider)28 psi
    Rear Tyre Pressure (Rider & Pillion)30 psi
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    Performance

    Top Speed140 kmph
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    Motor & Battery

    Peak Power29.1 PS @ 7500 rpm
    Drive Type
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    Chain Drive
    TransmissionManual
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    Underpinnings

    Suspension FrontØ41 mm, Telescopic Forks
    Suspension RearTwin shock absorber with 5-step Adjustable Pre load
    Brakes FrontDisc
    Brakes RearDisc
    ABSDual Channel
    Tyre SizeFront :-100/90-18, Rear :-140/70-17
    Wheel SizeFront :-457.2 mm,Rear :-431.8 mm
    Wheels TypeSpoke
    FrameDouble Cradle
    Tyre TypeTube
    1st Service1000 Kms/30 Days
    2nd Service6000 Kms/180 Days
    3rd Service12000 Kms/365 Days
    4th Service18000 Kms
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    What’s Included

    Vehicle Warranty4 Years or 50,000 Km
    Roadside AssistanceYes
    Report Incorrect Specs

    App Features

    Calls & MessagingYes
    Low battery alertYes
    Report Incorrect Specs

    Console Features

    Digital Display TypeLCD
    No. of Tripmeters1
    Gear IndicatorYes
    Hazard Warning IndicatorYes
    Engine Temperature IndicatorYes
    Malfunction IndicatorYes
    Report Incorrect Specs
    • Engine and Transmission
    • Features
    • Features and Safety
    • Mileage and Performance
    • Chassis and Suspension
    • Dimensions and Capacity
    • Electricals
    • Tyres and Brakes
    • Performance
    • Motor & Battery
    • Underpinnings
    • What’s Included
    • App Features
    • Console Features

      Compare Specs of 42 FJ Alternatives

      Comfort User Reviews of Jawa 42 FJ

      4.5/5
      Based on61 User Reviews
      Write a Review & Win ₹5000
      Popular Mentions
      • All (61)
      • Comfort (19)
      • Looks (47)
      • Seat (21)
      • Power (18)
      • Performance (15)
      • Mileage (14)
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      • Latest
      • Most Helpful
      • N
        nikhil on Mar 31, 2026
        5.0
        Jawa 42fj classic+sports bike mixup
        Looks and uniqueness ,all the people of any ages says this is Jawa ,how much it costs, looking great Power, comfort, breaking this bike is all rounder in this 350 cc segment I have rider 9000 km till now and their is no problem. I have rider many short rider of 160 km many time and two long rides of 1000 km. And one thing I can says you become tired but not the bike. Very powerful and classy and the mixture of sports bike, classic bike. Due to its more power and comfort and breaking from other bike You can buy for city ride and expressway highway also In city mileage is 20 to 25 but on the expressway and highway it's mileage increases to 30 and after 2 to 3 service, overall the mileage increases.
        Read More
        3 1
      • S
        saurabh on Feb 07, 2026
        4.5
        My 1 year Riding Experience and Review
        I bought the Jawa 42 FJ in October'24 shortly after its launch. It was my first bike, the main reason I went for it was that it's one of the most appealing bike in 350cc segment -- particularly because of stylish looks, riding comfort, safety and the soul that feels truly alive. I have ridden it for around 3500KM over the last year, This bike is very stable thus gives excellent high-speed handling. The mileage is also good -- I've been getting mileage of around 20-22km/l. But when it comes to safety, this bike is highly reliable which sets it apart in its class. I had an incident where another biker, coming from opposite direction at high speed crashed directly into my bike, yet my bike remained fully stable. Its standard Jawa leg guard and sump guard absorbed the entire impact and I didn't get a single scratch on my body. I got my leg-guard and Sump guard replaced and my bike looks absolutely brand new. I would recommend the Jawa 42 FJ to anyone who has little to decent driving skills and prioritizes safety and riding comfort. This bike is good choice for the first time buyers and riders of mid-height -- I'm 5'8'' myself and never had any trouble handing it.
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        2 3
      • C
        chintoo on Nov 09, 2025
        5.0
        I take this bike and I am very Happy
        I choose this bike because I like it and it is very beautiful in everything mileage safety comfort maintenance cost future and its trailing performance so I purchased the bike and I choose this bike thanks This bike is very beautiful and good for ride in any place basically it is very for on good road thanks this bike speed is 140 and mileage is very good so you have to purchase this bike thanks for given review Bike is very good I like this bike to ride and in every thing and this bike mileage is very good and performance this very good Java I purchased this bike and I am very proud purchase this bike you have to purchase also this bike
        Read More
        4 1
      • J
        jaydeep on Oct 25, 2025
        4.0
        JAWA 42 FJ (city+highway)
        Majorly for travelling purpose like I ofently travel around 150 200 kms in single ride due to that I choosed this bike because its comfortness and as well its performance no vibration on high speed and brand reputation Its was great experience with this great comfort great performance mid level mileage but required maintenance Got scratches very easily service center are not so good in otherwise riding wise all good Yes I would suggest this for whom who are a travelling guy not recommended for daily purpose as its very heavy its build for highways not for city but it has a very good road presence so if you are traveller guy or do you want this beast in your collection definitely recommend this.
        Read More
        1 1
      • A
        ayush on Aug 26, 2025
        4.5
        Comfortable
        Overall it’s a good experience during the ride, it provides comfortable and stable ride. It has a powerful engine which gives you a full performance during the ride, taking about mileage it is average in this segment but definitely comfortable for long ride and give you a pleasure full ride which every rider wants.
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        1 1
      • I
        irfan on Aug 18, 2025
        4.5
        Look & price
        This is amezing bike with this price and this look I am so happy to buy this bike and my family members are also so happy because this bike are not an bike this our emotions and it's speed are so amazing and this bike are more comfortable than other bikes and I am so happy to buying this bike because this my childhood dream bike
        Read More
        1 2
      • S
        sandesh on Jan 30, 2025
        3.3
        Best in looks and performance
        Overall looks and performance seems to be commending. I have ridden this bike for about 100 km. Not sure about the mileage being delivered currently because I would prefer considering it post 1st service. Seating is comfortable for rider and pilion would feel bit of stiffness (But shocks can be adjusted accordingly). Maintenance is good in the range of 350cc. Further I am hoping to get the better after sales services.
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        2 2
      • A
        ankit on Jan 26, 2025
        5.0
        My First bike Story
        new jawa 42 fj looks soo crazy and I'm loving this vehicle and acceleration is soo fast. and bike gives me a confidence on road and seat is soo comfortable . and it provides me avg. milage of 33km\L and my experience is unforgettable because it provides me soo happiness ,and services are smooth and simple .
        Read More
        2 2
      • A
        aarif on Jan 09, 2025
        4.3
        Jawa 42 fj
        Bike look comfort and road presence is good milege is ok for 350cc bike overall a good buy college students can buy better performance and great power initial pull is good jawa improved a lot in its new model exhaust problem solved they gave a high exhaust this time will is good ground clearance is great
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        1 2
      • A
        abhishek on Dec 17, 2024
        4.7
        Best Bike under 5 lakh
        Overall best bike, some problem in handling and some shaking in handling at high speed.. im happy with my experience, good looking classic bike. Offer good balance of speed and looks. Built with lightweight aluminium frame is good and this bike is comfortable for long distance rides as well as daily casual rides.
        Read More
        3 2
      • View All Jawa 42 FJ Reviews

      Jawa 42 FJ Colours

      Jawa 42 FJ is available in multiple colour options in India. View all bike images with different colour options on BikeDekho.

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      Jawa 42 FJ Questions & answers

      Q) What is the Ex-Showroom Price of Jawa 42 FJ?
      A) The Ex-Showroom price of 42 FJ in Delhi is 1,93,725.
      Q) What is the Fuel economy of Jawa 42 FJ?
      A) The fuel economy/Mileage of 42 FJ is 32 kmpl.
      Q) What is the fuel tank capacity of Jawa 42 FJ?
      A) The fuel tank capacity of 42 FJ is 12 L.
      Q) What is the Curb weight of Jawa 42 FJ?
      A) The curb weight of 42 FJis 184 kg.
      Q) What is the Body style of Jawa 42 FJ?
      A) The Body Style of 42 FJ is roadster.
      Q) What is the ground clearance of Jawa 42 FJ?
      A) Jawa 42 FJ offers ground clearance of 178 mm.
      Q) What are the Color options of Jawa 42 FJ?
      A) Jawa 42 FJ comes with 5 color options - Mystique Copper, Aurora Green Matte, Deep Black Matte Red Clad, Cosmo Blue Matte, Deep Black Matte Black Clad.

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      Jawa 42 FJ Brochure
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