2005Vespa ET4 125

Rate this bike

28 fields on record

The 2005 Vespa ET4 125 is an iconic automatic scooter designed for urban commuters and casual riders seeking reliable, stylish transportation. Its single-cylinder four-stroke engine delivers smooth power in city traffic, while the automatic transmission and electric starter ensure effortless operation. The ET4 is best known for combining classic Vespa heritage with modern engineering, making it ideal for first-time scooter buyers and style-conscious urbanites.

Capacity: 124.0 ccm
Engine: Single
Gearbox: Not on record
Know it? Add it →
Dry weight: 104.0 kg
Seat height: 780 mm
Power: 16.1 HP (11.8 kW)

⇄ Compare with another bike ＋ Add to garage All model years

How it rides

Editorial estimate from the spec sheet - not lab tested

Off-road & trail5%

Cornering45%

City riding90%

Daily riding85%

Touring25%

Two-up40%

Track5%

Best for: Designed primarily as an urban commuter scooter for short hops through city traffic.
Built for: A classic, stylish Vespa that prioritizes practicality, ease of use, and everyday charm over outright performance.
Not ideal for: Not a good fit for riders wanting highway touring, sustained high speeds, 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

Your height

Inseam (optional)

Units

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 125, 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 →

Find bikes that fit your height →

Full specifications

Engine

Capacity: 124.0 ccm
Power: 16.1 HP (11.8 kW)
Engine type: Single
Power/weight ratio: 0.1548 HP/kg (dry)
Bore x stroke: 57.0 x 48.6 mm
Cooling system: Air
Starting: Electric & kick
Ignition: Electronic CDI and variable timing
Lubrication system: Wet pump with cup capacity of 1 litre, chain driven lobe pump

Transmission

Transmission type: Automatic
Clutch: Automatic centrifuge type

Performance

Top speed: 95.0 km/h (59.0 mph)

Dimensions & weight

Wheelbase: 1280 mm
Overall length: 1760 mm
Overall width: 700 mm
Seat height: 780 mm
Dry weight: 104.0 kg
Fuel capacity: 9.00 litres

Chassis & suspension

Frame: Pressed steel monocoque
Front suspension: Oscillating arm with helicoidal spring and hydraulic double effect single damper
Rear suspension: Helicoidal adjustable spring and hydraulic double effect single damper

Brakes & wheels