This 2021 BMW 4 Series 420i M Sport combines refined engineering with a sporty aesthetic. Powered by a 2.0 litre petrol engine that meets Euro 6 emission standards, this vehicle is designed to deliver a balanced driving experience. The M Sport trim enhances the overall presentation, while the inclusion of the M Sport Pro Package adds further distinction to the vehicle. Inside, the cabin is equipped with the Comfort Package, which features keyless entry and a heated steering wheel to improve convenience and comfort during colder weather. Practicality is a key strength of this model, as it offers a large boot space suitable for various travel needs. The vehicle is designed with efficiency in mind, achieving 44 mpg and maintaining low CO2 emissions, which helps to reduce running costs. Drivers are supported by a range of helpful technology, including front and rear park distance control with parking assistance sensors, as well as a rain sensor that manages automatic headlight activation. Furthermore, the vehicle falls into a low insurance group, making it a sensible choice for those seeking a balance of performance and affordability.