Question: What engine is in the audi r8 v10?
qaPairs: question: What engine is in the Audi R8 (Type 42)?
answer: 4.2 L FSI DOHC V8 5.2 L odd firing FSI DOHC V10
question: What engine is in the Audi R8  (Type 4S)?
answer: 5.2 L FSI V10