2025 BMW M3 spied with updates

BMW has been spotted with a prototype for an updated M3 sedan. It’s expected to debut next year as a 2025 model, with its arrival to coincide with that of an updated M4 coupe that’s also out testing. The current M3 arrived for the 2021 model year, in base and Competition grades. It spawned an M3 Touring wagon body style for 2023 (though not in the…