2013–2017





The updated D4 A8 with cylinder-on-demand technology — the twin-turbo V8 could deactivate four cylinders under light load, running as a four-cylinder for efficiency.
History
The S8 Plus with its 605-hp twin-turbo V8 could reach 189 mph with the speed limiter removed. The W12 variant remained the most powerful Audi sedan, producing 500 hp from 6.3 liters.
Production & Heritage
DesignerJürgen Loftier
Production Period2013–2017
Estimated Value$18K–$35K
Value estimates are editorial assessments based on recent auction results and market trends.
Technical Specifications
Engine4.0L V8 TFSI
Power435 hp
Transmission8-speed Tiptronic
DrivetrainAWD
Weight1,955 kg
Engine Details
Displacement4.0L (3,993 cc)
Performance
Weight-to-Power4.5 kg/hp















