During the week of August 13, 2009, the company had another big dealer meeting in Omaha, Nebraska, to introduce the new 8R/8RT row crop and track tractors to their dealers. On August 20, 2009, at Deere.com, a news release was posted on the 8R, 8RT, and two new 5105M specialty tractors. Six new green-and-yellow 8R row crop tractors 8225R, 8245R, 8270R, 8295R, 8320R, and the 8345R. PTO ratings are , , , , , and respectively. The 8225R is the only one available as a two-wheel-drive model. Optional IVT or Powershift transmissions. In John Deere nomenclature, the first number equals size, the next three numbers are the engine horsepower, and the letter at the end stands for capability. The six tractors range from , with the 8345R being the most powerful row crop model on the market. Also shown to the dealers were the new 8RT rubber track tractor models. These three models are the 8295RT, 8320RT, and the 8345RT. The T at the end stands for tracks; other than that, the numbers in the 8RT Series are the same in their 8R counterparts. PTO horsepower for the three 8RT tractors are , , and respectively.