In the third-generation Lexion series, axial threshers were now called Hybrids. There were four versions of the 7400, with the width of the threshing drum being 142 cm. The 8700 series (170 cm) had three models. The engines were either 10.7- or 15.6-liter Mercedes engines or 12.4- or 16.2-liter MAN engines. The most powerful 8900 model had 790 hp. The engines met Stage 5 emission requirements through urea injection and particulate filters. The Dynamic Power function adjusted the engine to a more economical power curve when full power was not needed. The radiator fan speed also adjusted automatically according to cooling needs. The drivetrain now allowed a speed of 40 km/h and used fewer belts than before.

The diameter of the threshing drum had increased to 75 centimeters. In front of the threshing drum was a 45-centimeter accelerator drum and a 60-millimeter separation drum at the rear. All drums rotated at the same speed. The straw walker could be easily detached in sections to the side of the combine. Instead of concaves, the hybrid models had two threshing cylinders. Their position had been changed compared to previous models, but otherwise, changes in threshing technology were minimal. The sieving surfaces were made of plastic and could be pulled out from the front for cleaning. The hybrid models could be equipped with 4D sieves, which allowed side tilt control up to a 20% slope. The grain tank unloading speed was standard at 110 l/s for the 7000 series and 130 l/s for the 8000 series, with an optional 180 l/s.

The cab was more spacious and quieter than before. The Cebis touchscreen interface had been updated. Dedicated buttons for the most important functions remained. If auto-steering was equipped, it was controlled via a separate S10 terminal. Like new combines from other brands, Claas now also offered remote service connectivity. The discharge pipe swivel angle was increased to 105 degrees, and the unloading speed in the two largest models was 180 liters per second. The front wheels had a maximum diameter of 215 cm. Terra Trac tracked versions were available for models 7500, 7600, 7700, 8700, 8800, and 8900. This allowed a transport width of 349 cm in accordance with Central European regulations.

For 2023, a new cab previously seen in the Trion models was introduced. The 8700 and 8800 models received increased engine power. After reverse rotation, the feeder mechanism started more slowly. A tilting Montana version was introduced for the 7700 model. The grain tank capacity increased to 18,000 liters in models 6600, 6700, 7600, and 7700.

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