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Classic · 2018

Bullet ES

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MotoLibrary Score
37 /100 Commuter
Power/Weight
0.11 hp/kg
Torque
28 Nm
Engine
346 ccm

2018 Enfield Bullet ES Technical Analysis & Specification Breakdown

At the heart of the 2018 Enfield Bullet ES classic motorcycle, Enfield relies on a 346 cc (21.1 cu in) air-cooled single cylinder, four-stroke powerplant. In factory specification, peak output is rated at 19.8 HP (14.5 kW) at 5,250 rpm while maximum torque reaches 28 Nm (20.7 lb-ft) at 4,000 rpm, transferring power to the rear wheel through a 5-speed gearbox and chain final drive. With a specific output of 57.2 HP per liter and a 1,250 rpm working window between peak torque (4,000 rpm) and peak power (5,250 rpm), the engine character is prioritizing low-RPM tractability, mechanical longevity and relaxed throttle response over peak redline numbers.

On the scales, the Bullet ES measures 187 kg (412 lbs) wet (curb), translating to a power-to-weight ratio of 0.11 HP/kg (9.44 kg per horsepower). Rider ergonomics and chassis geometry center around a 1,370 mm (53.9 in) wheelbase engineered for quick, flickable steering geometry. The 13.5-liter (3.6 US gal) fuel tank supports practical everyday commuting and weekend road stints.

Specific Output
57.2 HP/L
Power-to-Weight
0.11 HP/kg (9.44 kg/HP)
Power Band Window
4,000–5,250 rpm
Engine
Displacement 346.0 ccm (21.11 cubic inches)
Engine Type Single cylinder, four-stroke
Engine Details Twin spark
Power 19.8 HP (14.5 kW)) @ 5250 RPM
Torque 28.0 Nm (2.9 kgf-m or 20.7 ft.lbs) @ 4000 RPM
Compression 8.5:1
Bore x Stroke 70.0 x 90.0 mm (2.8 x 3.5 inches)
Fuel System Carburettor. UCAL 29mm, Constant Vacuum Carburettor
Fuel Control Overhead Valves (OHV)
Ignition Transistorised Coil Ignition
Lubrication Wet sump
Cooling Air
Transmission
Gearbox 5-speed
Final Drive Chain (final drive)
Driveline Constant mesh
Performance
Exhaust Chrome
Chassis
Frame Type Single downtube, using engine as stressed member
Front Suspension Telescopic fork, 35 mm
Front Travel 130 mm (5.1 inches)
Rear Suspension Twin shock absorbers with 5-step adjustable preload
Rear Travel 80 mm (3.1 inches)
Wheelbase 1370 mm (53.9 inches)
Ground Clearance 135 mm (5.3 inches)
Wheels & Brakes
Front Tyre 3.25-19
Rear Tyre 3.25-19
Front Brakes Single disc. 2-Piston caliper
Front Brake Ø 280 mm (11.0 inches)
Rear Brakes Expanding brake (drum brake). Single Lead Internal Expanding
Rear Brake Ø 153 mm (6.0 inches)
Wheels Wire spoked
Dimensions & Weight
Weight incl. 187.0 kg (412.3 pounds)
Overall Height 1120 mm (44.1 inches)
Overall Length 2140 mm (84.3 inches)
Overall Width 810 mm (31.9 inches)
Fuel Capacity 13.50 litres (3.57 US gallons)
Other
Starter Electric
Color Options Black, blue, maroon, silver
Instruments Analog
Electrical 12 volt, 5 Ah battery
Light Headlamp 35/35W
Notes

Royal Enfield bikes are made in India.

More from Enfield
Buying Checklist

Before You Compare This Bike

Use this page to compare this motorcycle by its real specifications, not only by model name. Focus on the details that affect fit, comfort, handling, range and ownership.

Power
Compare engine output with similar motorcycles if acceleration, highway use or two-up riding matters.
Torque
Torque is useful for judging real-world pull, especially for touring, commuting and loaded riding.
Fuel Capacity
Fuel capacity helps estimate touring range and how often you may need to stop.
Brakes
Brake setup is worth comparing if you ride in traffic, mountains or with a passenger.
Suspension
Suspension details can matter for comfort, road feel and long-distance riding.
Transmission
Transmission and final drive affect maintenance, smoothness and everyday usability.
Rider Profile

Who Is This Bike For?

🟢
Beginner
A2 license compatible, manageable power.
🏍️
Best For
General Purpose
⚖️
Handling
Medium weight — some experience needed
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