Tomos BT 1990 - Specifications & Review

BT

Article Complete Info

Articleid129843
CategoryAllround
MakeTomos
ModelBT
Year1990

Chassis, Suspension, Brakes & Wheels

Frontbrakesdiameter220 mm (8.7 inches)
RearbrakesExpanding brake (drum brake)

Engine & Transmission

Borexstroke38.0 x 0.0 mm (1.5 x inches)
CoolingsystemAir
Displacement50.00 ccm (3.05 cubic inches)
EnginedetailsSingle cylinder, two-stroke
FuelsystemCarburettor
Gearbox5-speed
Power6.00 HP (4.4 kW))
Topspeed90.0 km/h (55.9 mph)
TransmissiontypefinaldriveChain

Other Specifications

StarterKick

Physical Measures & Capacities

Dryweight70.0 kg (154.3 pounds)
Fuelcapacity9.00 litres (2.38 gallons)
Powerweightratio0.0857 HP/kg

About Tomos BT 1990

Introducing the 1990 Tomos BT, a motorcycle that perfectly blends practicality with spirited performance, making it a standout choice in the allround category. Known for its reliability and user-friendly design, the Tomos BT appeals to both novice riders and seasoned enthusiasts looking for a nimble, lightweight option. With its distinctive look and compact build, this motorcycle is a testament to the era of bikes that prioritize functionality without sacrificing the joy of riding. Whether you’re commuting through city streets or exploring winding backroads, the BT is designed to deliver a satisfying experience.

At the heart of the Tomos BT lies a spirited single-cylinder, two-stroke engine with a displacement of 50cc, capable of producing 6 horsepower. This lightweight powertrain propels the motorcycle to a top speed of 90 km/h (approximately 56 mph) — a thrilling feat for a bike of its size. The 5-speed gearbox allows for smooth transitions, lending itself to an engaging ride that feels lively and responsive. Coupled with air cooling for efficiency, this engine is designed to provide a peppy performance ideal for both urban commuting and leisurely rides. The bike also boasts a power-to-weight ratio of 0.0857 HP/kg, ensuring that every ounce of its 70 kg (154.3 pounds) weight is effectively harnessed for an exhilarating ride.

The Tomos BT is not just about performance; it also emphasizes practicality with features that enhance the riding experience. A generously sized fuel tank of 9 liters (2.38 gallons) ensures that you can go further without frequent stops, making it a great choice for longer journeys. The bike's front brake, with a diameter of 220 mm, provides reliable stopping power, while the rear expanding drum brake offers good control and stability. The kick starter adds a touch of nostalgia, appealing to riders who appreciate simplicity in their machines. The combination of these features creates a motorcycle that is easy to handle, making it accessible for riders of all skill levels.

Pros:

  1. Lightweight and Nimble: Weighing just 70 kg, the BT is easy to maneuver, making it perfect for city riding and tight spaces.
  2. Engaging Engine Performance: The 50cc two-stroke engine delivers spirited acceleration and a fun riding experience, especially for urban commutes.
  3. Practical Fuel Capacity: With a 9-liter fuel tank, the BT offers good range, allowing for longer rides without frequent refueling.

Cons:

  1. Limited Top Speed: While it’s adequate for city use, the 90 km/h top speed may not satisfy those looking for highway-capable performance.
  2. Basic Braking System: The rear drum brake, while functional, may lack the stopping power and responsiveness of modern disc brakes.
  3. Aging Design: As a motorcycle from 1990, the aesthetic and technology may feel dated compared to contemporary models, which could deter some riders.

In summary, the 1990 Tomos BT remains a charming and practical option for riders seeking a reliable and enjoyable motorcycle for everyday use. Its lightweight build, engaging engine, and thoughtful design make it a nostalgic choice that continues to resonate with motorcycle enthusiasts.

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