The original Airtrek name was chosen to "describe the vehicle’s ability to transport its passengers on adventure-packed journeys in a 'free-as-a-bird' manner", and was "coined from Air and Trek to express the idea of footloose, adventure-filled motoring pleasure." The Outlander nameplate which replaced it evoked a "feeling of journeying to distant, unexplored lands in search of adventure."
The Outlander was given a modified front grille and headlights which increased the overall length by approximately 130 mm (five inches) when it was introduced in 2003, and the two models were manufactured in parallel thereafter.
The second generation of the vehicle was introduced in 2005 and all markets including Japan adopted the Outlander name. It was built on the company's GS platform, and used various engines developed by Mitsubishi, Volkswagen and PSA Peugeot Citroën. PSA's Citroën C-Crosser and Peugeot 4007, which are manufactured by Mitsubishi in Japan, are badge engineered versions of the Outlander.
