Enfield Thunderbird 350 2004 - Specifications & Review

Thunderbird 350

Article Complete Info

Articleid271631
CategoryNaked bike
MakeEnfield
ModelThunderbird 350
Year2004

Chassis, Suspension, Brakes & Wheels

FrontbrakesExpanding brake (drum brake)
Frontbrakesdiameter178 mm (7.0 inches)
FrontsuspensionTelescopic, Hydraulic damping
RearbrakesExpanding brake (drum brake)
Rearbrakesdiameter152 mm (6.0 inches)
RearsuspensionSwing Arm With Adjustable Shock Absorbers

Engine & Transmission

Borexstroke70.0 x 90.0 mm (2.8 x 3.5 inches)
Compression7.3:1
CoolingsystemAir
Displacement346.00 ccm (21.11 cubic inches)
EnginedetailsSingle cylinder, four-stroke
Fuelconsumption2.17 litres/100 km (46.1 km/l or 108.40 mpg)
FuelsystemCarburettor
Gearbox4-speed
Greenhousegases50.3 CO2 g/km. (CO2 - Carbon dioxide emission)
Power18.00 HP (13.1 kW)) @ 5626 RPM
Topspeed160.9 km/h (100.0 mph)
Torque27.00 Nm (2.8 kgf-m or 19.9 ft.lbs) @ 2875 RPM
TransmissiontypefinaldriveChain

Other Specifications

ColoroptionsRiviera red, Purplich blue, Magic black, Silver ash
CommentsNot avialable in Europe and the US.

Physical Measures & Capacities

Dryweight163.0 kg (359.4 pounds)
Groundclearance140 mm (5.5 inches)
Overalllength2,120 mm (83.5 inches)
Overallwidth1,080 mm (42.5 inches)
Powerweightratio0.1104 HP/kg
Seatheight760 mm (29.9 inches) If adjustable, lowest setting.

About Enfield Thunderbird 350 2004

Introducing the 2004 Enfield Thunderbird 350, a quintessential naked bike that embodies the spirit of classic motorcycling while catering to the modern rider’s desires. With its distinctive styling and robust build, the Thunderbird 350 stands as a testament to Royal Enfield's legacy of producing motorcycles that are not just machines but also lifestyle statements. Designed for both city commuting and leisurely rides on winding roads, this motorcycle appeals to those who appreciate the blend of tradition and performance, all while maintaining an approachable entry point for riders of varying skill levels.

At the heart of the Thunderbird 350 lies a single-cylinder, four-stroke engine with a displacement of 346 cc, delivering a respectable 18 horsepower at 5626 RPM and a torque of 27 Nm at 2875 RPM. This powertrain, complemented by a 4-speed gearbox, ensures a smooth and reliable ride, making it perfect for urban navigation as well as longer journeys. With a top speed of 100 mph (160.9 km/h), the Thunderbird offers exhilarating acceleration that’s matched by its impressive fuel efficiency, achieving around 108.4 mpg (46.1 km/l). Riders will find that the air-cooled engine, combined with a simple carburettor fuel system, not only enhances the bike’s character but also makes it relatively easy to maintain for those who enjoy hands-on care of their machines.

The Thunderbird 350 doesn’t just excel in performance; it’s also packed with features that enhance the riding experience. The classic styling is complemented by a comfortable seat height of 760 mm, making it accessible for a wide range of riders. The bike is equipped with telescopic hydraulic front suspension and a swingarm rear suspension with adjustable shock absorbers, providing a balanced ride over various terrains. Additionally, the drum brakes—both front and rear—offer reliable stopping power, reinforcing the bike's vintage aesthetic. With color options like Riviera Red, Purplich Blue, and Magic Black, riders can express their personality while enjoying the ride.

PROS:

  1. Classic Aesthetic: The Thunderbird 350’s retro styling appeals to motorcycle enthusiasts who appreciate timeless design.
  2. Fuel Efficiency: With an impressive fuel consumption of approximately 108.4 mpg, it’s economical for both daily commuting and longer rides.
  3. User-Friendly: The comfortable seat height and manageable weight make it an excellent choice for new riders and seasoned veterans alike.

CONS:

  1. Limited Availability: The Thunderbird 350 is not available in Europe and the US, which limits its market reach and accessibility.
  2. Drum Brakes: While they fit the vintage theme, the drum brakes may not provide the same level of stopping power and responsiveness as modern disc brakes.
  3. Performance Limitations: The engine, while reliable, may feel underpowered for those seeking high-performance capabilities in a motorcycle.

In summary, the 2004 Enfield Thunderbird 350 is a compelling choice for riders who value style, nostalgia, and practicality, making it a standout model in the naked bike category. Whether you’re cruising through city streets or enjoying a weekend ride, the Thunderbird offers a unique, engaging experience that invites you to embrace the open road.

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