The Claas Xerion 3800 is a four-wheel drive (4WD) tractor produced from 2007 to 2013 as part of the Xerion Series. It features a powerful Caterpillar 8.8L 6-cylinder turbocharged intercooled diesel engine delivering 379 hp (282.6 kW) with a continuously variable ZF Eccom 3.5 CVT transmission providing infinite forward and reverse gears. The tractor includes advanced mechanical features such as electro-hydraulic differential lock, four-wheel steering, and integrated hydraulic wet disc brakes. It has a large fuel capacity of 163.8 gallons (620 L) and a hydraulic system capacity of 34.34 gallons (130 L) with load sensing hydraulics. The tractor hitch supports IIIN type with substantial lift capacities front and rear. Dimensions include a wheelbase of 129.9 inches (329 cm), length of 261 inches (662 cm), width of 98 inches (248 cm), and height of 146.5 inches (372 cm) with an operating weight of 28,660 lbs (13,000 kg). Various agricultural tire options are available for front and rear. The Xerion 3800 is succeeded by the Claas Xerion 4000 model.