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It's got 600 horsepower and 479 ft-lb. of torque, which doesn't really sound TT-like at all.

According to DragTimes, the combination of 471 horsepower in the rear motor and 221 in the front of the P85D made it outperform its rated torque with a ridiculous 864 ft-lb — which TechCrunch points out is double the amount in the 2015 V8 Ford Mustang.

The gasoline engine delivers a respectable 373 ft-lb of torque.

The big Duramax delivers an incredible 660 ft-lb of torque when the engine is turning at just 1,600 revolutions per minute.

GM's Duramax diesel is only marginally more powerful than the workhorse 5.4-liter, 350-hp diesel power plant in the new Ford F250, which delivers 650 ft-lb of torque starting at 2,000 rpm.