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Scooters

2005Vespa ET4 50

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The 2005 Vespa ET4 50 is an entry-level automatic scooter ideal for urban commuters and new riders seeking easy, practical transportation. Known for its lightweight frame, reliable four-stroke engine, and iconic retro styling, it excels at navigating city streets with minimal maintenance requirements. The automatic transmission and low seat height make it accessible to riders of varying experience levels.

Capacity
49.9 ccm
Engine
Single
Gearbox
Not on record
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Dry weight
96.0 kg
Seat height
780 mm
Power
5.4 HP (4.0 kW)
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How it rides

Editorial estimate from the spec sheet - not lab tested
Speed 15Agility 75Comfort 55Off-road 5Touring 20Road manners 55
Off-road & trail5%
Cornering40%
City riding90%
Daily riding80%
Touring20%
Two-up30%
Track5%
Best for
Built purely for short-hop urban commuting and running errands rather than any kind of performance or long-distance riding.
Built for
A classic, stylish, and practical little scooter that prioritizes charm, efficiency, and everyday usability over speed or excitement.
Not ideal for
This is not the right choice for anyone seeking highway speeds, long-distance touring comfort, a passenger-friendly setup, or any off-road capability.

Scores are derived from the spec sheet using the same model across every bike, so they compare like for like.

Will it fit you?

Worked out in your browser - nothing is sent to us
At 780mm, a rider of 68.9" with a 31" (estimated) inseam will reach the ground with both feet flat on the 2005 Vespa ET4 50, with a moderate knee angle of around 100 degrees and a slightly forward riding position.

Assumes about 30mm of suspension sag once seated. This is an approximation from category-typical geometry, not a measurement of this bike or of you - sit on one before you buy.

More bikes at 751-820 mm — Middle Ground →

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Full specifications

Engine
Capacity
49.9 ccm
Power
5.4 HP (4.0 kW)
Engine type
Single
Power/weight ratio
0.0563 HP/kg (dry)
Bore x stroke
39.0 x 41.8 mm
Cooling system
Air
Starting
Electric & kick
Ignition
Electronic capacitive (CDI)
Lubrication system
Wet pump with oil cup capacity of 800 cc; chain driven trochoidal pump; inlet and outlet filters.
Transmission
Transmission type
Automatic
Clutch
Automatic dry centrifugal
Dimensions & weight
Wheelbase
1280 mm
Overall length
1760 mm
Overall width
700 mm
Seat height
780 mm
Dry weight
96.0 kg
Fuel capacity
9.00 litres
Chassis & suspension
Frame
Pressed steel monocoque
Front suspension
Oscillating arm with helicoidal spring and dual effect hydraulic single shock absorber
Rear suspension
Helicoidal spring and dual effect hydraulic single shock absorber
Brakes & wheels
Front brakes
Single disc
Front brakes diameter
200 mm
Rear brakes
Single disc
Rear brakes diameter
110 mm
Front tyre
100/80-10
Rear tyre
120/70-10

Compiled from manufacturer documentation and user contributions, corrected on an ongoing basis. Spotted something wrong? Tell us.

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Common questions

What is the engine size of the Vespa ET4 50?

The 2005 Vespa ET4 50 has a Capacity of 49.9 ccm (3.05 cubic inches).

What engine power does the Vespa ET4 50 have?

The 2005 Vespa ET4 50 has a Power of 5.4 HP (4.0 kW).

How much does the Vespa ET4 50 weigh?

The 2005 Vespa ET4 50 has a Dry weight of 96.0 kg (211.6 pounds).

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