Jeep has given the SRT treatment to its flagship Grand Cherokee and the result is the creation of the firm�s fastest and most potent production model ever. How does a 0 to 60 mph (96 km/h) acceleration of 4.8 seconds or a quarter mile time in the mid-13 second range sound? This is what the Grand Cherokee SRT8 is capable of, and the reason for these figures lies under the SUV's bonnet.
The Chrysler Group�s Street and Racing Technology division (SRT for short) equipped the performance SUV with an all-new 6.4-liter HEMI V8 engine that delivers 465 horsepower and 465 lb-ft (630 Nm) of torque.
Compared to the outgoing model powered by the 6.1-liter HEMI V8 unit, the new Grand Cherokee SRT8 has an extra 45HP and 45 lb-ft (61 Nm) of torque. About 90 percent of peak torque is available between 2,800 and 6,000 rpm. The Grand Cherokee SRT8 can do 0-100-0 mph in the mid-16 second range and has a top speed of 155 mph (250 km/h).
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