Common Modular Platform

Common Modular Platform
The DS 3 (formerly DS 3 Crossback) was the first vehicle to have this platform.
Overview
Manufacturer	Stellantis
Also called	EMP1[1]
Production	2018–present
Body and chassis
Class	Subcompact car/supermini (B-segment) Compact car/small family car (C-segment)
Layout	Front-engine, front-wheel-drive Front-motor, front-wheel-drive (eCMP) Front-engine, all-wheel-drive (Jeep) Dual-motor, all-wheel-drive (eCMP, Jeep)
Chronology
Predecessor	PSA PF1 platform SCCS platform General Motors Gamma platform

The Common Modular Platform (CMP)^[2] is a modular car platform which is jointly developed and used by French car manufacturer PSA Group (merged into Stellantis since 2021) and Chinese car manufacturer Dongfeng.^[3] It debuted in 2018 with the release of the DS 3 (formerly DS 3 Crossback),^[3] the platform is mainly used by B-segment (supermini or subcompact) vehicles along with some entry level C-segment vehicles.^[3][4] For larger cars from the C-segment above, PSA/Stellantis uses the Efficient Modular Platform (EMP2).^[5]

The CMP offers a high level of modularity with a choice of two track widths, three wheelbase lengths, three rear modules and the capability to offer several wheel diameters, allowing engineers and designers to introduce a broad range of body styles, from hatchbacks and saloons to SUVs.^[3] It has been extended for battery-electric vehicles as e-CMP and e-CMP2.