Audi A8

• "Latest A8 brings luxury that's lighter and more efficient"
• "All have mild-hybrid drivetrains and air suspension"
• "Autonomous driving technology to follow in 2018"

Lexus GS

• "The 2017 GS 200t is a multitalented and relatively affordable luxury sedan."

• "Spacious and luxurious interior"
• "Stacks of equipment"
• "Larger load space than rivals"
• "GS 300h model offers competitive running costs"