How much is a Bentley S1?

Based on the current Bentley S1 listings for sale on Classics on Autotrader, you may find some that cost as low as $14,750 and max out around $1,250,000. While the average price of a Bentley S1 is around $210,514, take a look at all the features, the vehicle's condition, and mileage to find the best deal.