The goal of the rear wheel drive hybrid powertrain is to produce 400 horsepower (300 kW) and achieve 0-60 mph in around 4 seconds. This is accomplished by combining a 3.5 L V6 and an electric motor in a manner similar to the Lexus GS450h. Unlike the GS (and virtually all other current hybrids), a production version of the FT-HS would make use of a capacitor system designed specifically for quick charging and increased performance. Since the debut of this concept, Toyota has exhibited such technology in the Supra HV-R race car. The 2+2 vehicle features a unique retractable roof similar to a targa top. The rear seats appear to be unusable when the roof is retracted however. In spite of the FT-HS being only a concept vehicle, Toyota's desired starting price for such a vehicle is stated to be in the mid $30,000 range.
