Porsche builds their sedan in a few distinct flavors. The latest Panamera Turbo offers 550 horsepower and 600 lb-ft of torque from a twin turbo 4.0L V8. But it is only the middle option in the lineup. If you want the ultimate, the Panamera Turbo S couples that engine to a version of the electric drive found in the 918 Spyder. This results in 680 horsepower and 626 lb-ft of torque. So how would they compare in an open stretch of the world's fastest highway?

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Our friends at AutoTopNL decided to run them back to back, with cameras aimed at the instrument cluster. The Turbo is rated to reach 62 mph in 3.6 seconds with a top speed of 189 mph. Big brother can reach 62 mph in 3.4 seconds with a top speed of 192. While it might seem close on paper, the Turbo S is an E-Hybrid, and it offers 20 miles of pure electric cruising. Tell us which one you would choose in the comments below and choose the Turbo that is right for you!

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