The Claas Arion 650 is a row-crop tractor produced from 2012 to 2025 as part of the Arion 600 Series. It features a John Deere 6.8L 6-cylinder turbocharged intercooled diesel engine delivering 175 hp (130.5 kW) rated power and up to 184 hp (137.2 kW) maximum power. The tractor has a Hexashift 24-speed six-speed power shift transmission with power shuttle. It includes four-wheel drive, electro-hydraulic differential lock, power steering, hydraulic wet disc brakes, and a cab with air-conditioning. The hydraulic system is load sensing with 2900 psi pressure and 29.1 gpm pump flow. The rear hitch is category III with a lift capacity of 11464 lbs (5200 kg). PTO options include independent rear and optional front PTO. Dimensions include a 111 inch wheelbase, 189.7 inch length, and 118.9 inch height, with an operating weight of 15036 lbs (6820 kg). Standard tires are 16.9R28 front and 20.8R38 rear, with multiple optional tire sizes available.