The Volvo T55 is a standard-tread farm tractor produced by Volvo from 1953 to 1959. It was essentially the same model as the Bolinder Munktell BM55. The tractor is powered by a Bolinder 4.5L 4-cylinder liquid-cooled diesel engine producing 46.4 hp (34.6 kW) with a 5-speed gear transmission. It features a rear PTO with 540 RPM at 1500 engine RPM. The T55 has a wheelbase of 85.6 inches (217 cm), weighs 6504 lbs (2950 kg), and uses 7.50-18 front tires and 14-34 rear tires. It is a two-wheel drive tractor with an open operator station and a 12-volt electrical system with a generator charging system.