What category is the 1989 Tomos BT 50 S?

The 1989 Tomos BT 50 S has a Category of Sport.

What is the engine size of the 1989 Tomos BT 50 S?

The 1989 Tomos BT 50 S has a Capacity: of 50.00 ccm (3.05 cubic inches).

What type of engine does the 1989 Tomos BT 50 S have?

The 1989 Tomos BT 50 S has a Engine type of Single cylinder, two-stroke.

What is the engine power of the 1989 Tomos BT 50 S?

The 1989 Tomos BT 50 S has a Power of 5.48.

What is the top speed of the 1989 Tomos BT 50 S?

The 1989 Tomos BT 50 S has a Top speed of 80.0 km/h (49.7 mph).

Is the 1989 Tomos BT 50 S air cooled or liquid cooled?

The 1989 Tomos BT 50 S has a Cooling system of Air.

How many gears does the 1989 Tomos BT 50 S have?

The 1989 Tomos BT 50 S has a Gearbox of 5-speed.

How much does the 1989 Tomos BT 50 S weigh?

The 1989 Tomos BT 50 S has a Dry weight of 70.0 kg (154.3 pounds).

Tomos BT 50 S - 1989 Specifications and Reviews

Name: 1989 Tomos BT 50 S
Brand: Tomos
Rating: 4 (2 reviews)

The 1989 Tomos BT 50 S is a lightweight sport moped designed for young riders and commuters seeking affordable, nimble performance. Its 50cc two-stroke engine delivers spirited acceleration despite modest power, while the aggressive styling and responsive handling make it ideal for urban environments. Known for reliability and fuel efficiency, this compact machine excels in city navigation and short-distance travel.

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1989

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Engine and Transmission Specifications
Transmission type,final drive	Chain
Gearbox	5-speed
Cooling system	Air
Fuel system	Carburettor
Compression	11.0:1
Max RPM	8000
Top speed	80.0 km/h (49.7 mph)
Power	5.48
Engine type	Single cylinder, two-stroke
Capacity:	50.00 ccm (3.05 cubic inches)

Category	Sport
Year	1989
Model	Tomos BT 50 S

Brakes, suspension, Frame and wheels
Front brakes	Expanding brake (drum brake)

Physical measures and capacities
Power/weight ratio	0.0783 HP/kg
Dry weight	70.0 kg (154.3 pounds)
Other specs
Maintenance	Find parts, fluids, filters, maintenance tools and service items on eBay
Color options	Grey

Performance Profile & Rider Fit

5.5 hp

Peak Power

49.7 mph

Top Speed

Best For

Track5%

City70%

Cornering45%

Daily Riding45%

Touring8%

Passenger5%

Rider Profile

Best For	This is an entry-level moped suited to absolute beginners or young riders taking their first steps on two wheels.
Purpose	Designed purely for short, low-speed hops around town rather than any kind of performance or adventure riding.
Rider Fit	Its tiny 70 kg dry weight and low seat height make it easy to handle for riders of almost any size or strength.
Character	A light, buzzy little two-stroke with a playful, simple charm typical of classic 1980s European mopeds.
Not Ideal For	Not suitable for anyone wanting highway speeds, long-distance touring, passenger carrying, or off-road capability.

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