Car model convertible body styles). Similarly, some models have a single engine/powertrain specification available (eg the Chevrolet Volt), while other models have multiple powertrains available (eg the Ford Mustang, which has been produced with inline-4, V6 and V8 engines). In some cases, a manufacturer has marketed a body style as a separate model — for example the Volkswagen Jetta and the BMW 4 Series, which are based on the Volkswagen Golf and BMW 3 Series platforms respectively. The same car model may be sold by the automaker in different countries under different model names. Examples includeMitsubishi Pajero / Montero, Mazda MX-5 /
Ford Thunderbird Sunset Strip. A vinyl-roofed Landau option with simulated S-bars was added to the Thunderbird for 1962 as was a "Sports Roadster" package for convertible models. The Sports Roadster included 48-spoke Kelsey-Hayes designed wire wheels and a special fiberglass tonneau cover for the rear seats which gave the car the appearance of a two-seat roadster like the original Thunderbird. The Sports Roadster package was slow-selling due the high price of the package and complexity of the tonneau cover, resulting in few Thunderbirds being equipped with it. Newly optional for 1962 was an upgraded version of the V8 called the "M-Code" (a