سيارات الفورمولا وان

Open-wheel car, formula car, or often single-seater car in British English, describes cars with the wheels outside the car's main body and, in most cases, one seat. Open-wheel cars contrast with street cars, sports cars, stock cars, and touring cars, which have their wheels below the body or fenders. Open-wheel cars are usually built specifically for racing, frequently with a higher degree of technological sophistication than in other forms of motor sport.



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Note added at 39 mins (2010-02-14 22:01:37 GMT)
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you can say too
سيارة ذات مقعد فردي وعجلات مفتوحة
but
I can see it is
سيارة سباق الفورمولا واحد

سيارات ذات إطارات/عجلات مكشوفة

Open-wheel car, formula car, or often single-seater car in British English, describes cars with the wheels outside the car's main body and, in most cases, one seat. Open-wheel cars contrast with street cars, sports cars, stock cars, and touring...
en.wikipedia.org/wiki/Open_wheel_car