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Naked Motorcycles

1998Royal Enfield Diesel

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The 1998 Royal Enfield Diesel is a lightweight naked bike powered by a unique 325cc diesel engine, making it ideal for budget-conscious commuters seeking exceptional fuel economy. With modest power output and a low seat height, it appeals to riders prioritizing practicality and running costs over performance, while its distinctive diesel engine remains its most notable characteristic.

Capacity
325.0 ccm
Engine
Diesel
Gearbox
4-speed
Dry weight
175.0 kg
Seat height
860 mm
Power
7.0 HP (5.1 kW) @ 2500 RPM
⇄ Compare with another bike + Add to garage All model years
Other years 1997 1998

How it rides

Editorial estimate from the spec sheet - not lab tested
Speed 5Agility 30Comfort 40Off-road 15Touring 20Road manners 30
Off-road & trail15%
Cornering15%
City riding45%
Daily riding35%
Touring20%
Two-up15%
Track2%
Best for
Built as a low-speed, high-efficiency diesel-powered oddity rather than a bike for any performance-oriented riding.
Built for
A slow-revving, torque-light diesel single that putters along with tractor-like reliability and a distinctive clattering soundtrack rather than any real urgency.
Not ideal for
This is not for anyone wanting speed, highway overtaking ability, off-road capability, or a bike that can comfortably carry a passenger any distance.

Scores are derived from the spec sheet using the same model across every bike, so they compare like for like.

Will it fit you?

Worked out in your browser - nothing is sent to us
At 860mm, a rider of 68.9" with a 31" (estimated) inseam will reach the ground with tip-toe one foot on the 1998 Royal Enfield Diesel, with a relaxed knee angle of around 135 degrees and a forward-leaning riding position.

Assumes about 30mm of suspension sag once seated. This is an approximation from category-typical geometry, not a measurement of this bike or of you - sit on one before you buy.

More bikes at 821-900 mm — Long Legs →

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Full specifications

Engine
Capacity
325.0 ccm
Power
7.0 HP (5.1 kW) @ 2500 RPM
Torque
15.0 Nm (1.5 kgf-m)
Engine type
Diesel
Power/weight ratio
0.0400 HP/kg (dry)
Fuel system
Carburettor
Transmission
Gearbox
4-speed
Transmission type
Manual
Final drive
Chain
Dimensions & weight
Seat height
860 mm
Dry weight
175.0 kg
Brakes & wheels
Front brakes
Expanding brake
Rear brakes
Expanding brake

Compiled from manufacturer documentation and user contributions, corrected on an ongoing basis. Spotted something wrong? Tell us.

What changed, year to year

Differences highlighted
Specification 19971998
Capacity 325 cc 325 cc
Dry weight 175 kg 175 kg
Seat height 860 mm 860 mm

Illustrative - generated automatically by diffing the year records already on file, not a manufacturer-published changelog.

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Common questions

What is the engine size of the Royal Enfield Diesel?

The 1998 Royal Enfield Diesel has a Capacity of 325.0 ccm (19.83 cubic inches).

What engine power does the Royal Enfield Diesel have?

The 1998 Royal Enfield Diesel has a Power of 7.0 HP (5.1 kW) @ 2500 RPM.

How many gears does the Royal Enfield Diesel have?

The 1998 Royal Enfield Diesel has a Gearbox of 4-speed.

What is the torque of the Royal Enfield Diesel?

The 1998 Royal Enfield Diesel has a Torque of 15.0 Nm (1.5 kgf-m or 11.1 ft.lbs).

How much does the Royal Enfield Diesel weigh?

The 1998 Royal Enfield Diesel has a Dry weight of 175.0 kg (385.8 pounds).

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