New F-Series line of articulated haulers includes four models, ranging in capacity from 26.5 tons to 43 tons. Models are A25F, A30F, A35F and A40F. The smaller two are powered by Volvo D11 Tier 4-I diesels that give the trucks 5 percent more power and 20 percent more torque. The A35F has a Volvo D13 diesel for 5 percent more power and 12 percent more torque. The 43-ton A40F has the Volvo D16, with a 6.1 power-to-weight ratio. Each truck has Volvo’s Automatic Traction Control as standard.
