RoadVerified spec

2019 Giant Defy Advanced Pro 0 Compact

Launched at $5,565

Own a 2019 Giant Defy Advanced Pro 0 Compact?

Track its value in your garage, or list it for sale locally in a few taps.

What a used one is worth

New

$2,632

$1,627 to $3,240

Like new

$2,500

$1,545 to $3,078

Excellent

$2,369

$1,464 to $2,916

Good

$1,974

$1,220 to $2,430

Fair

$1,448

$895 to $1,782

For parts

$790

$488 to $972

From the launch price, aged to 2026 and adjusted for condition. Guidance from our catalog, not an appraisal.

L: Reach mm: 390; Stack mm: 605; Chainstay mm: 420; Wheelbase mm: 1025; Head angle deg: 72.5; Seat angle deg: 73
M: Reach mm: 377; Stack mm: 567; Chainstay mm: 420; Wheelbase mm: 998; Head angle deg: 72.5; Seat angle deg: 73.5
S: Reach mm: 374; Stack mm: 546; Chainstay mm: 420; Wheelbase mm: 995; Head angle deg: 71.7; Seat angle deg: 74
ML: Reach mm: 381; Stack mm: 586; Chainstay mm: 420; Wheelbase mm: 1010; Head angle deg: 72.5; Seat angle deg: 73
XL: Reach mm: 398; Stack mm: 624; Chainstay mm: 420; Wheelbase mm: 1040; Head angle deg: 72.5; Seat angle deg: 72.5

MSRP as listed on the Giant Group US product page for this model year, accessed 2026-09-21.

No Defy listed right now. Save a search in the app and get told when one appears.