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Jawa 42 FJ vs Royal Enfield Guerrilla 450

Choosing between the Jawa 42 FJ vs Royal Enfield Guerrilla 450? BikeJunction is here to help! The 42 FJ starts at ₹ 2.02 Lakh, while the Guerrilla 450 is priced at ₹ 2.51 Lakh (ex-showroom). You can easily compare all the required parameters for your new two-wheeler. These two-wheelers have powerful motors with good performance. Among them, the 42 FJ offers 29.62 Nm @ 6000 rpm torque. The Guerrilla 450 gives 40 Nm @ 5500 rpm torque. Apart from all this, you can pick from 11 colour options for the 42 FJ and 8 for the Guerrilla 450. you will get a more extensive comparison of Jawa 42 FJ and Royal Enfield Guerrilla 450, which will definitely clear your confusion between these two-wheelers.

Jawa 42 FJ vs Royal Enfield Guerrilla 450 Comparison Overview

Key Highlights42 FJGuerrilla 450
Price₹ 2.02 Lakh₹ 2.51 Lakh
Displacement334 CC452 CC
Power28.76 bhp @ 7500 rpm39.47 bhp @ 8000 rpm
Mileage32 KMPL29.5 KMPL
Top Speed140 kmph140 kmph
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Engine
Max Power
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Highest power the engine/motor can produce.

28.76 bhp @ 7500 rpm 39.47 bhp @ 8000 rpm
Max Torque
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The highest twisting force the engine generates, which affects acceleration and pulling power.

29.62 Nm @ 6000 rpm 40 Nm @ 5500 rpm
Compression Ratio
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Compression ratio is how much the engine squeezes air-fuel before ignition. Higher ratios mean more power; lower ratios improve durability.

11:1 11.5:1
Cooling System
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Method used to prevent engine overheating.

Liquid Cooled N/A
Engine Type
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Design and working of the two-wheeler's engine.

Single Cylinder, 4 Stroke, Liquid Cooled, DOHC Liquid Cooled, Single Cylinder, Dohc, 4 Valves
Displacement
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Engine cylinder capacity measured in cc.

334 452
Bore
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Bore is the diameter of a bike’s engine cylinder. A larger bore allows more fuel-air mix, increasing power and speed.

81 mm84 mm
Load Carrying Capacity
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Maximum weight a two-wheeler can handle.

N/A 191 Kg
No Of Cylinders1 N/A
Stroke
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Stroke is the piston’s movement inside the engine cylinder. Longer strokes give more torque, shorter strokes give more speed and higher RPM.

65 mm81.5 mm
Valve Per Cylinder
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Number of valves in each engine cylinder.

4 N/A
Min ChargeN/A N/A
Max ChargeN/A N/A
Tyres & Wheels
Tyre SizeFront: 100/90-18, 56H / Rear: 140/70-17, 66H Front - 120/70 - R17, Rear - 160/60 - R17
Wheel SizeFront :-18 Inch,Rear :-17 Inch Front - 17 inch, Rear - 17 inch
Tubeless Tyre
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A tyre without an inner tube, reducing puncture risks and maintaining air longer.

Tubeless Tubeless
Radial Tyre
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A tyre with strong sidewalls and better grip, durability, and heat resistance.

No Yes
Front Tyre Pressure Rider23 psi32 psi
Front Tyre Pressure Rider And Pillion23 psi32 psi
Rear Tyre Pressure Rider28 psi36 psi
Rear Tyre Pressure Rider And Pillion30 psiN/A
Brakes
Braking TypeDual Channel ABS Dual Channel ABS
Front Brake Diameter320 mm310 mm
Rear Brake Diameter240 mm270 mm
Fuel
Fuel SupplyFuel Injection Electronic Fuel Injection
Fuel TypePetrol N/A
Fuel Capacity12 L11 L
Fuel ReserveN/A 2.2 L
Body
Body Type
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The overall design and shape of the bike (e.g., cruiser, sports, scooter).

Roadster Bikes Cruiser Bikes, Roadster Bikes
Drive Type
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How power is sent to the wheels (e.g., chain, belt, shaft).

Chain Drive N/A
Frame
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The main structure holding the bike together.

Double Cradle Steel Tubular Frame
Dry Weight
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Bike’s weight without fuel and fluids.

N/A 174 Kg
Ground Clearance
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Distance between the bike’s lowest part and the ground.

175 mm169 mm
HeightN/A 1095 mm
Kerb Weight
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Bike’s weight with fuel and fluids.

184 Kg185 Kg
LengthN/A 2090 mm
Seat Height
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Distance from the ground to the seat.

797 mm780 mm
WidthN/A 855 mm
Switches & Controls
Starting
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The method to start the bike (e.g., electric start, kick start, or both).

Self Start Only N/A
Meter
Display
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A screen that shows important riding information like speed, fuel, and trip details.

LCD 4 inch TFT Display
Speedometer
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Displays the current speed of the bike in km/h or mph.

Digital Analogue
TechometerDigital Analogue
Distance To Empty Indicator
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Estimates how far you can ride before the fuel runs out.

N/A Yes
Clutch & Gear
Clutch
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A device that connects and disconnects the engine from the wheels for smooth gear shifts.

Assist And Slipper Clutch Wet Multiplate,Slip & Assist
Lights
Led Tail Light
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Energy-efficient, bright rear light.

Yes N/A
Battery
Battery Capacity
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Total energy the battery can store.

N/A 12 V, 8 AH
Shockers
Suspension FrontTelescopic Forks, Ø 41 mm Telescopic Forks
Suspension RearTwin shock absorber with 5-step Adjustable Pre load Linkage Type Monoshock
Seat
Stepup SeatNo N/A
Others
Additional FeaturesN/A Ride-by-Wire, Google Maps, Engine Management System
OtaNo N/A
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Pros and Cons

Pros Jawa 42 FJ
  • Distinctive neo retro styling
  • 334 cc engine with useful performance
  • 797 mm seat height
  • Dual channel ABS
  • Adjustable rear suspension
  • Digital instrument cluster with Bluetooth
  • Tubeless alloy wheels
Pros Royal Enfield Guerrilla 450
  • Top speed of 140 kmph with quick acceleration.
  • The low 780 mm seat lets shorter riders plant both feet flat.
  • Live Google Maps directions on a 4 inch round screen.
  • Wide tubeless tyres keep the bike highly stable.

Images of 42 FJ and Guerrilla 450

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Royal Enfield Guerrilla 450 Comparison with Similar Bikes

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Latest News on 42 FJ and Guerrilla 450

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User Reviews of 42 FJ and Guerrilla 450

5 Rating

The 42 FJ Fits My Mixed Routes

The tubeless tyres suit the way my routes change during the week, from smooth roads to rough patches without much warning. I can keep riding without giving every change in surface too much thought. Bluetooth connectivity brings a completely different side to the 42 FJ. When I head somewhere unfamiliar, I can stay connected for navigation instead of pulling out my phone at every turn. I like having a motorcycle that works with both the road and the way I travel.
1 Oct 2026|Rajat
View All Jawa 42 FJ ReviewsView All Jawa 42 FJ Reviews

FAQs about 42 FJ and Guerrilla 450

Q. What is the price difference Jawa 42 FJ and Royal Enfield Guerrilla 450?

A. The 42 FJ is currently priced at ₹ 2.02 Lakh and the Guerrilla 450 costs around ₹ 2.51 Lakh in India. Among them, the ₹ 2.02 Lakh is more affordable.

Q. Which is more suitable, Jawa 42 FJ and Royal Enfield Guerrilla 450?

A. 42 FJ has an average rating of 5. On the other hand, Guerrilla 450 comes with 4.6

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