As part of the upgrades, the company has revised its trim levels for the car, replacing the current T2 and TR trim designations with new levels dubbed Active, Icon, Icon Plus and Trend.
Entry-level Active Yaris comes with a six-speaked audio system, auxilliary and USB audio connections, electric front windows, stability control and traction control.
Icon specification adds 15-inch alloy wheels, Toyota's touch multimedia system, air conditioning and a rear-view camera. Icon Plus upgrades the Yaris with front fog lights, automatic wipers, dual-zone climate control and cruise control. Top-spec Trend specification includes larger 16-inch alloy wheels, rear privacy glass, chrome detailing around the door mirrors and leather handbrake and steering wheel trim.
As well as the specification changes, Toyota has also updated its 1.4-litre D-4D diesel engine, bringing its official CO2 emissions down to 99g/km. That change puts the Yaris 1.4 D-4D in Band A for road tax, while Toyota says improving the economy of the engine from 72.4mpg to 74.3mpg combined will save owners money at the pumps.