The Claas Arion 620 is a row-crop tractor produced from 2007 to 2017 as part of the Arion 600 Series. It features a John Deere 6.8L 6-cylinder turbocharged intercooled diesel engine producing 135 hp (100.7 kW) with Tier 3 emissions compliance. The tractor has a 24-speed Hexashift partial power shift transmission with power shuttle, four-wheel drive, power steering, and optional pneumatic trailer brakes. It includes a standard cab with air-conditioning. Hydraulics are load sensing with 2 to 6 valves and a total flow of 29.1 gpm (110.1 lpm). The rear PTO offers 540/1000 rpm with optional 540/540E/1000/1000E configurations. Dimensions include a 111 inch (281 cm) wheelbase, 203 inch (515 cm) length, and 118.4 inch (300 cm) cab height. Operating weight is 13120 lbs (5951 kg) with ballasted and max capacity weights up to 22600 lbs (10251 kg) for the 40 kph version. Front tires are 16.9R28 and rear tires 20.8R38. Variants include the deluxe Arion 620 and economy Arion 620C models.