The BMW 3 Series G20 (sedan) and G21 (Touring/wagon) represents the seventh generation of the Bavarian manufacturer's iconic family sedan. Launched in late 2018, it marks a spectacular leap forward compared to the previous generation (F30) in terms of finish quality, sound insulation, and driving dynamics. Based on the modular CLAR platform, it benefits from increased rigidity and excellent weight distribution (50/50). In 2022, the G20 received a major facelift (LCI - Life Cycle Impulse), introducing the BMW Curved Display (iDrive 8) and removing many physical buttons, while refining the exterior design. In terms of reliability, the G20 is an excellent student: it relies on the "B" modular engine family (B47/B57 for diesel, B48/B58 for petrol) which have largely proven themselves and corre
The BMW 3 Series G20 is undoubtedly one of the most accomplished and reliable premium sedans of its generation. BMW has learned from past mistakes: the petrol engines (B48 and B58) are true benchmarks in terms of robustness and driving pleasure. Diesel versions remain relevant for high-mileage drivers, provided that EGR-related recalls have been scrupulously carried out. Buying advice: The 320i or 330i represents the most rational and trouble-free choice for most users. For enthusiasts, the M340i is a future collector offering the best compromise between sportiness and daily use. Avoid diesels if you primarily drive in the city.