In Japan, the Lancer Cedia was offered with many different trim levels and engines, including options which were never seen in export markets. It was also one of the first models to use the INVECS-III CVT transmission. There was also a Ralliart version of the sportswagon which was powered by a turbocharged 1.8 L GDI engine. As of 2009, the seventh generation Lancer sedan is still being sold alongside the new eighth generation, which is known in the home market as the Galant Fortis.

In Pakistan, this variant was launched in 2005 with cosmetic changes from the front and the back. Thai production was switched to the new model, and in all markets except for India the seventh-generation model was no longer marketed, four years after the Cedia’s introduction. India received the new Lancer in 2006, known locally as the Mitsubishi Cedia to distinguish it from this version that is still assembled and sold as the Lancer because of its continued popularity. In Malaysia, the Lancer was made available after Mitsubishi had sold all its shares in Malaysian carmaker Proton, marking the return of Mitsubishi in Malaysian market after being absent since 1985 due to the agreement with Proton. The Lancer sold in Malaysia was powered by the 4G18 engine which also powered the early 1.6 Proton Waja model. In the Philippines, the Lancer underwent a facelift, now without the central semi-triangle in the grille. It is offered in 2 trims, the base GLX with a 5-speed manual and the GLS with an all-new INVECS-III CVT with manual override. All of them are powered with an l4 1.6L 4G18 SOHC engine.

In some European markets, the Lancer began to take the place of the Carisma in 2004. It is powered by a 1.3 L SOHC 4G13, 1.6 L SOHC 4G18 engine and a 2.0 L DOHC 4G63 (all 4-cylinder).

The 2003 facelift, designated the CH series, introduced a heavily updated VR-X, which included new 16″ alloys, stiffer suspension, body styling kit, and gear shifter borrowed from the Lancer Evolution. In 2004, the new Lancer wagon was introduced as a direct replacement for its ageing predecessor.

In August 2005, all Lancers were upgraded to the 2.4 L 4G69 engine, producing 115 kW (154 hp) and 220 N·m (162 lb·ft) of torque. The upgraded engine also saw a change in trim levels and upgraded equipment—the ES and LS models now featured a more upmarket looking black interior, while the VR-X gained a new black grille to closer resemble the Lancer Evolution IX. The equipment levels of all models were also upgraded, with the LS and VR-X gaining climate control, and a premium audio system sourced from the luxury Mitsubishi Verada. The Exceed model was discontinued, and all updated models now used JDM sized rear bumpers instead of the larger USDM sized versions. Additionally, the wagon also saw these changes; and as of 2007, continues to be sold alongside the sedan.

The ES and LS models were given a minor facelift for the 2007 model year; this time gaining the same front grille as the US models, and putting it into line with the current corporate look—similar to that of the Colt and the locally built 380. Prior to the introduction of the all-new ninth generation Lancer, a limited edition ES model dubbed ‘Velocity’ went on sale. This package included VR-X grill, rear spoiler, leather/alcantara bolsted seats, sports pedals, 15″ OZ alloy wheels and chrome exhaust tip—all for the same price as the previous standard ES.