Positioned in Enfield's touring motorcycle lineup, the 1986 Enfield 350 Bullet pairs a 346 cc (21.1 cu in) air-cooled single cylinder, four-stroke architecture with road-focused gearing. In factory specification, peak output is rated at 17 HP (12.4 kW) at 5,620 rpm while maximum torque reaches 28 Nm (20.7 lb-ft) at 4,000 rpm, transferring power to the rear wheel through a 4-speed gearbox and chain final drive. With a specific output of 49.1 HP per liter and a 1,620 rpm working window between peak torque (4,000 rpm) and peak power (5,620 rpm), the engine character is prioritizing low-RPM tractability, mechanical longevity and relaxed throttle response over peak redline numbers.
On the scales, the 350 Bullet measures 170 kg (375 lbs) wet (curb), translating to a power-to-weight ratio of 0.1 HP/kg (10 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, while factory top speed is listed at 110 km/h (68 mph).
Within MotoLibrary's Enfield archive, this model family spans 17 indexed model years from 1977 to 1998, allowing buyers to track year-over-year changes in emissions tuning, weight and equipment.
Specific Output
49.1 HP/L
Power-to-Weight
0.1 HP/kg (10 kg/HP)
Power Band Window
4,000–5,620 rpm
Engine
Displacement346.0 ccm (21.11 cubic inches)
Engine TypeSingle cylinder, four-stroke
Engine DetailsDual spark ignbition
Power17.0 HP (12.4 kW)) @ 5620 RPM
Torque28.0 Nm (2.9 kgf-m or 20.7 ft.lbs) @ 4000 RPM
Compression6.5:1
Bore x Stroke70.0 x 90.0 mm (2.8 x 3.5 inches)
Valves/Cylinder2
Fuel SystemCarburettor. Ucal BS29
Fuel ControlOverhead Valves (OHV)
LubricationWet sump, forced lubrication
CoolingAir
Transmission
Gearbox4-speed
Final DriveChain (final drive)
Performance
Top Speed110.0 km/h (68.4 mph)
Chassis
Frame TypeTubular
Front SuspensionTelescopic, hydraulic
Front Travel130 mm (5.1 inches)
Rear SuspensionSwing arm with gas filled shock absorbers
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.