Next generation CC524 tandem vibratory roller from Dynapac USA has higher frequency, higher amplitude values, and LCD instrument panel that moves with the operator seat. Water tank is under the roller and bar, and all of the spray nozzles are on the front and rear drums. Powered by a Cummins QSB 4.5 water-cooled turbo-diesel with aftercooler, the roller has 152 horsepower and automatically cuts to idling speed after 10 seconds at full rpm in neutral. Operating weight is 25,580 pounds. Estimated list price: $150,000.