CARFAX One-Owner. Platinum 2021 Volvo S90 T6 R-Design AWD Automatic with Geartronic I4 Supercharged 21/32 City/Highway MPG Welcome to South Bay BMW! Part of the McKenna Auto Group, family owned and operated for over 60 years. The McKenna promise provides you not only with a great price but also great service. Come to the store directly, chat with us online or call us on the phone, you will be treated like family.