The Peugeot 206 Phase 2 (facelift from April 2003) marks the maturity of the best-selling model in the history of the lion brand. Aesthetically, it adopts smooth-lens headlights, honeycomb taillights, and a modified grille. Technically, this Phase 2 benefits from a multiplexed (MUX) network made more reliable compared to the issues of the 2001-2002 models. It introduces new engines (1.4 16v, 1.6 HDi, and the fiery 177 hp RC). In the used car market, petrol versions (TU and EW engines) are particularly sought after for their mechanical robustness, ease of maintenance, and immunity to traffic restrictions (ZFE) compared to diesels. It is a versatile city car with incisive road handling, but its longevity largely depends on the condition of its rear axle.
The Peugeot 206 Phase 2 with a petrol engine is a true everyday 'youngtimer', a highly recommendable used car purchase. The TU blocks (1.4i 75hp and 1.6i 16v 110hp) are monuments of reliability, capable of exceeding 250,000 km with basic maintenance. Their minor flaws (oil seepage, coils) are known and inexpensive to repair. The real litmus test when buying is not the engine, but the rear axle and the COM2000. If these two elements are sound (or already replaced), go for it. However, avoid the 1.6 HDi 110hp, whose turbo problems can ruin the car's economic appeal.