Aston Martin One-77 Makes 750 HP, And Here's Video To Prove It

The Brits have announced the Aston Martin One-77's 7.3-liter V12 has been certified at 750-hp and 553.2 lb-ft of torque, which they claim makes it the most powerful regular-production naturally-aspirated engine... in the world. Hear it wail below.

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