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Audi S8
Choose your engine variant to see potential performance gains.
5.2 FSI V10 - 450 HP
Original
450 HP
540 Nm
Stage 1
476 HP
565 Nm
+6% / +5%
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4.0 TFSi - 520 HP
Stage 2 Available
Original
520 HP
650 Nm
Stage 1
660 HP
900 Nm
+27% / +38%
Stage 2
680 HP
970 Nm
+31% / +49%
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S8 - 4.0 V8 TFSI - 571 HP
Original
571 HP
800 Nm
Stage 1
600 HP
900 Nm
+5% / +13%
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S8 Plus - 4.0 TFSI - 605 HP
Stage 2 Available
Original
605 HP
750 Nm
Stage 1
660 HP
900 Nm
+9% / +20%
Stage 2
680 HP
970 Nm
+12% / +29%
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Important Information
• All power and torque figures shown are up to the maximum potential gains. No two cars are the same.
• Actual results depend on vehicle condition, maintenance history, and driving style.
• Fuel economy improvements (up to 15%) apply to diesel engines only.
• ECU remapping may affect your manufacturer warranty - please check with your dealer.
• You must inform your insurance company of any ECU modifications.