At this year's MSP testing, the troopers of the Precision Driving Unit evaluated 12 four-wheel vehicles on acceleration, top speed, braking, ergonomics, communications, and fuel economy. Seven of the 12 sedans and Chevy's Tahoe SUV were run on E85 fuel.
The tests were conducted from Sept. 17-20 at the Chrysler Proving Grounds in Chelsea, Mich. A separate vehicle dynamics evaluation was completed at Grattan Raceway Park's two-mile course in nearby Belding.
The 2012 vehicles improved on the performance of the 2011 model-year vehicles with the Dodge Charger Pursuit, Chevrolet Caprice PPV, and Chevrolet Impala crossing the 150 mph top-speed mark for the first time. A year ago, police drivers behind the wheel of the Caprice PPV reached a top speed of 148 mph. A vehicle that can reach 150 mph certainly presents officer safety concerns, yet officers may sleep more soundly knowing the capabilities these new vehicles bring to the table.
During the annual MSP testing, the higher-torque Dodge Charger Pursuit (5.7-liter, V-8) and Chevrolet Caprice PPV (6.0-liter, V-8) were top performers for 0-60 mph and top speed, according to preliminary results. The Caprice also scored highest in the braking test.
The 2012 Chevy Caprice (6.0-liter, V-8) took the top-speed crown for the second year in a row, reaching 154 mph and surpassing the 148 mph time recorded by the initial model. Chevrolet upgraded its Impala for 2012 by adding a 3.6-liter, V-6 rated for 302 hp. The modifications add 70 horsepower, and the new souped up Impalas also feature a six-speed transmission. The new Impala reached 150 mph with E85 fuel.