The Toyota TF109 was the Toyota Racing Formula One car for the 2009 Formula One season. It was revealed online on Toyota's website on 15 January 2009 and made its track debut on 18 January at the Autódromo Algarve. As far as performance went, the car was extraordinarily inconsistent. It started the season well with three podium finishes in the first four races as it got the jump on rival teams with the "double-decker" diffuser. In the span of only two races however, the TF109 went from locking out the front row in Bahrain to locking out the back row in Monaco. The car from then on was uncompetitive despite a few glimmers of hope in Singapore when Timo Glock finished 2nd and Japan when Jarno Trulli also finished second.
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