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The Ford B3 platform (for "B-class") is a subcompact automobile platform that is jointly developed by Ford Motor Company and Mazda Motor Company at centers in Europe as well as North America and Australia.[1] Previously, Ford has used the Mazda-engineered D platform for its B-segment Ford Festiva (hatchback). This new global B-platform project was initiated by Ford in Dearborn, MI and is equipped with front MacPherson strut and twist-beam rear suspension.[1] The front suspension arms (wishbone) are attached to a pressed-steel welded subframe, which is directly bolted onto the bodyshell. The design is made to accommodate diverse engine options.

Ford B3 platform
Ford Fiesta 2008 front 20081206.jpg
ManufacturerFord Motor Company
Also calledFord B2E platform
Mazda DY platform
Mazda DE platform
Body and chassis
ClassSubcompact platform (B)
PredecessorFord B platform
Mazda D platform
SuccessorFord global B platform

Vehicles utilising this platform include:

Ford global B-car platformEdit

New Ford global B-car platform (sometimes global B1 or B2E) were designed and developed as Ford’s global B-segment platform. It is the first B-platform developed by Ford's global product development process.[2][3]

Vehicles utilising (2008–) this global platform include:


  1. ^ a b "Mazda2/Demio based on Fiesta", SAE International, 2002-12-01.
  2. ^ "Ford Fiesta marks latest global milestone". Ford Motor Company. Retrieved 2009-01-15.
  3. ^ "Ford ushers in global small car era". Ford Motor Company. Archived from the original on 2008-09-18. Retrieved 2011-06-21.