This 2023 Vauxhall Astra Turbo GS is a superb example, having had only one owner since new and carrying Vauxhall manufacturer approval. This Euro 6 compliant 1.2 litre petrol model offers an impressive fuel economy of 50 miles per gallon, complemented by low CO2 emissions and generous boot space, making it a practical and efficient choice for everyday driving. The Astra Turbo GS stands out with its excellent fuel economy, achieving 50 mpg, which is better than many other vehicles in its class. Its low CO2 emissions also contribute to its appeal, while the large boot space ensures you have ample room for luggage or shopping. This combination of efficiency, practicality, and manufacturer approval makes this Astra a compelling option.