2025Sym ADX TG 400

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17 fields on record

Capacity: 399.0 ccm
Engine: Not on record
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Gearbox: Not on record
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Wet weight: 213.0 kg
Seat height: 790 mm
Power: 35.0 HP

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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 Sym, built around a 399cc 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 790mm, a rider of 68.9" with a 31" (estimated) inseam will reach the ground with both feet flat on the 2025 Sym ADX TG 400, 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.

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