The 2018 BMW 1 Series is a compact hatchback that combines a fun driving experience with a premium feel. It features a range of efficient engines, including a 1.5-litre three-cylinder petrol engine and a 2.0-litre four-cylinder diesel engine, offering good performance and fuel efficiency. The interior is spacious and well-built, with a premium feel, making it a strong contender in the family car segment. The 2018 model includes updates such as a redesigned grille, larger air intakes, and improved engine options, enhancing its appeal. While it offers a good balance of practicality and performance, it may have limited rear legroom compared to larger hatchbacks. Overall, the 2018 BMW 1 Series is a solid choice for those seeking a compact, efficient, and enjoyable driving experience.