The 4GR - FSE V6 engine in the 2013 Toyota Reiz 2.5S, a well - known model in the used car industry, is known for its high reliability, with no widespread mechanical issues reported. Regular maintenance items such as engine mounts, spark plugs, and suspension bushings are affordable and readily available. A well - maintained Reiz 2.5S can typically exceed 250,000 kilometers with stable performance. Annual maintenance costs are estimated to be around $200 - $300 (RMB 1,400 - 2,100), making it cost - effective for long - term ownership of used cars. This low maintenance cost and high reliability are important considerations for those looking to buy used cars.