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Scooter · 2020

Key West 50

US$ 1999. MSRP depends on country, taxes, accessories, etc.
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MotoLibrary Score
31 /100 Commuter
Power/Weight
0.02 hp/kg
Engine
49 ccm

2020 Tgb Key West 50 Technical Analysis & Specification Breakdown

Built around Tgb's scooter motorcycle platform, the 2020 Tgb Key West 50 relies on a 49.3 cc (3 cu in) air-cooled single cylinder, two-stroke powerplant. In factory specification, peak output is rated at 1.9 HP (1.4 kW) at 3,500 rpm, transferring power to the rear wheel through a automatic gearbox and belt final drive. Internal engine geometry specifies a bore and stroke of 41.0 x 37.4 mm (1.6 x 1.5 inches) with a 7.8:1 compression ratio.

On the scales, the Key West 50 measures 94 kg (207 lbs) dry. The 6.8-liter (1.8 US gal) fuel tank supports practical everyday commuting and weekend road stints.

Engine
Displacement 49.3 ccm (3.01 cubic inches)
Engine Type Single cylinder, two-stroke
Power 1.9 HP (1.4 kW)) @ 3500 RPM
Compression 7.8:1
Bore x Stroke 41.0 x 37.4 mm (1.6 x 1.5 inches)
Fuel System Carburettor
Ignition CDI
Lubrication Oil Pump Separate
Cooling Air
Transmission
Gearbox Automatic
Final Drive Belt (final drive)
Driveline C.V.T.
Wheels & Brakes
Front Tyre 120/90-10
Rear Tyre 120/90-10
Front Brakes Single disc
Rear Brakes Expanding brake (drum brake)
Dimensions & Weight
Dry Weight 94.0 kg (207.2 pounds)
Power/Weight 0.0202 HP/kg
Overall Height 1075 mm (42.3 inches)
Overall Length 1696 mm (66.8 inches)
Overall Width 650 mm (25.6 inches)
Fuel Capacity 6.80 litres (1.80 US gallons)
Other
Starter Electric & kick
Color Options Black, Blue, Red, Yellow
Carrying Capacity Rear Storage Rack
Notes

Made in Taiwan.

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Buying Checklist

Before You Compare This Bike

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.
Weight
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Fuel Capacity
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Brakes
Brake setup is worth comparing if you ride in traffic, mountains or with a passenger.
Transmission
Transmission and final drive affect maintenance, smoothness and everyday usability.
Rider Profile

Who Is This Bike For?

🟢
Beginner
A2 license compatible, manageable power.
🏙️
Best For
City & Commuting
⚖️
Handling
Very lightweight — easy to handle
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