What category is the 1986 Tomos BT-50?

The 1986 Tomos BT-50 has a Category of Minibike, sport.

What is the engine size of the 1986 Tomos BT-50?

The 1986 Tomos BT-50 has a Capacity: of 49.00 ccm (2.99 cubic inches).

What type of engine does the 1986 Tomos BT-50 have?

The 1986 Tomos BT-50 has a Engine type of Single cylinder.

What is the engine power of the 1986 Tomos BT-50?

The 1986 Tomos BT-50 has a Power of 5.48.

Is the 1986 Tomos BT-50 air cooled or liquid cooled?

The 1986 Tomos BT-50 has a Cooling system of Air.

How many gears does the 1986 Tomos BT-50 have?

The 1986 Tomos BT-50 has a Gearbox of 5-speed.

What is the top speed of the 1986 Tomos BT-50?

The 1986 Tomos BT-50 has a Top speed of 85.0 km/h (52.8 mph).

Tomos BT-50 - 1986 Specifications and Reviews

Name: 1986 Tomos BT-50
Brand: Tomos

The 1986 Tomos BT-50 is a lightweight 49cc minibike suited for novice and young riders seeking an affordable entry into motorcycling. Known for its reliable single-cylinder two-stroke engine and nimble handling, this sport-oriented machine delivers spirited performance with its 5.48 horsepower and five-speed transmission, making it ideal for urban commuting and recreational riding.

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1986

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Engine and Transmission Specifications
Clutch	wet plate
Transmission typefinal drive	Chain
Gearbox	5-speed
Cooling system	Air
Ignition	Digital Iskra
Fuel system	Carburettor. Bing 17mm
Max RPM	9000
Power	5.48
Stroke	2
Engine type	Single cylinder
Capacity:	49.00 ccm (2.99 cubic inches)

Physical measures and capacities
Exhaust system	Single steel pipe
Rear brakes	Expanding brake (drum brake)
Front brakes	Single disc. single piston caliper
Front tyre dimensions	4.0-17
Frame type	Steel tubes

Speed and acceleration
Top speed	85.0 km/h (52.8 mph)

Category	Minibike, sport
Year	1986
Model	Tomos BT-50
Other specs
Maintenance	Find parts, fluids, filters, maintenance tools and service items on eBay
Color options	Red,grey,light blue
Fuel consumption pr. 10 km (6.2 miles)	4.00 litres (1.06 gallons)
Reserve fuel capacity	1.00 litres (0.26 gallons)
Fuel capacity	11.50 litres (3.04 gallons)

Performance Profile & Rider Fit

5.5 hp

Peak Power

52.8 mph

Top Speed

Best For

Track15%

City70%

Cornering45%

Daily Riding40%

Touring8%

Passenger10%

Rider Profile

Best For	This is a beginner-friendly minibike, well suited to new or young riders learning basic control and traffic awareness.
Purpose	It's designed for short, low-speed urban trips and casual fun rather than any serious performance riding.
Rider Fit	Its small, lightweight frame and low seat height make it accessible to riders of nearly any size or strength.
Character	The bike has a playful, simple, old-school moped character with modest power and easygoing manners.
Not Ideal For	It's not suitable for highway travel, long-distance touring, or riders seeking real speed or off-road capability.

Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.