VENTILATED discs at the front and solid discs at the rear can be found on all S60s, though front disc size (diameter) varies according to the model specified - 2.4 20V uses 286mm, while 2.4T and T5 use 305mm. Rear discs on all models are 288mm. A four-channel anti-lock braking system is fitted standard across the range and is assisted by electronic brake distribution (EBD), which is designed to provide maximum braking force in all on-road situations.