This 2009 BMW Z4 23i offers peace of mind with a clear vehicle history check. This stylish convertible features a 2.5 litre petrol engine, providing a smooth and engaging driving experience. Its classic BMW design ensures it remains a desirable sports car. The Z4 23i stands out with its low insurance group, making it an economical choice for many drivers. Furthermore, its low CO2 emissions indicate a more environmentally conscious performance compared to similar vehicles. This combination of performance, style, and cost effectiveness makes this Z4 a compelling option.