Signature means one of the first 200 Teslas in Canada with unique features and finish: Largest battery & range available at the time (426 km, still charges to 400 plus); Performance motor (more power); dual chargers (faster charging), free supercharging for life (rarely available on newer Model S's); premium lights & sound with WIFI; satellite radio; 7 seats (2 folding kid seats in the trunk); voice controlled Google Maps navigation; heated front seats; protective paint wrap; 21 inch; wheels, air suspension; sunroof. BC car - mostly Victoria. Always garaged. Runs perfectly with no known problems. Lowest mileage 2012-13 S on the Canadian market. Selling because we bought a new Tesla. CarFax report available.