2002Piaggio Diesis 100

28 fields on record

The 2002 Piaggio Diesis 100 is a scooter powered by a 84cc air-cooled two-stroke single making 8.4 hp. It has 9 Nm of torque, a twist-and-go automatic transmission, a 795 mm seat, an 89 kg dry weight and a 7-litre tank.

Capacity: 84.0 ccm
Engine: Single, two-stroke
Gearbox: Not on record
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Dry weight: 89.0 kg
Seat height: 795 mm
Power: 8.4 HP (6.3 kW) @ 7000 RPM

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How it rides

Editorial estimate from the spec sheet - not lab tested

Off-road & trail5%

Cornering40%

City riding85%

Daily riding85%

Touring25%

Two-up40%

Track5%

Best for: Scooter built for its class - everyday, practical use.
Built for: A scooter from Piaggio, built around an 84cc engine - a real production model, but this profile is formula-generated from its class and spec sheet rather than individually reviewed.
Not ideal for: Not for serious performance or off-road use.

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

Will it fit you?

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Your height

Inseam (optional)

Units

At 795mm, a rider of 68.9" with a 31" (estimated) inseam will reach the ground with both feet flat on the 2002 Piaggio Diesis 100, 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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Reliability & safety

Bike Reliability score, safety recalls and owner complaints

Bike Reliability

How the score works →

out of 100Below average

The 2002 Piaggio Diesis 100 passed its annual roadworthiness test first time 77.6% of the time, 5.1 points below expected for bikes of the same age and mileage. That beats 30% of models.

All years of this model: 25 / 100 (below average) from 685 tests.

77.6%Passed first time

17.2%Failed outright

5.2%Fixed during test

9,000Typical miles

482Tests

Pass rate by miles ridden

0-10k

80.5%

10-20k

69.9%

20-30k

68.3%

All years of this model.

Score by year first registered

20022003

Against its rivals · ranks 5 of 6

#	Model (all years)	Score	Tests
1	Vespa PX 125	41 Average	36,590
2	Honda FES 125 Pantheon	31 Below average	13,297
3	Aprilia Leonardo 125	28 Below average	2,416
4	Italjet Formula 125	25 Below average	1,206
5	Piaggio Diesis 100	25 Below average	685
6	Kymco Movie XL 125	19 Poor	465

Rivals are the most-viewed bikes on MotorcycleDB in the same category and engine size, from within three years of this model.

From British annual roadworthiness tests, 2005-2025. Contains public sector information licensed under the Open Government Licence v3.0 (DVSA MOT test data, Great Britain). How Bike Reliability works.