Other noise reduction features include a quiet-operation windshield wiper motor, a soundinsulation windshield design and a dual-isolated motor-mounting system.
The new government guidelines would require rented properties to be "structurally sound with sufficient bathrooms, toilets washing and cooking facilities and other essential amenities, including sound and thermal insulation".
Toyota says it went to great lengths to cut vibrations and engine and wind noise by adding insulation in the floor and sound-deadening glass in the windshield.