The Volvo S90 is a well-regarded choice among owners, celebrated for its luxurious interior, smooth handling, and advanced safety features across all model years. Many drivers appreciate the spacious cabin and high-tech options, making it an enjoyable ride. However, some have noted that the electronic systems can be complicated, and a few wish for extra head and legroom. Overall, owners feel that the S90 combines style and comfort, offering good value in the luxury sedan market.