The B8 S5 (2008-2017) splits into two very different cars, and the distinction drives the entire conversation: the 2008-2012 coupe used a naturally-aspirated 4.2L V8 (354 hp) available with a 6-speed manual, while 2013-onward cars (and all convertibles) switched to a 3.0L supercharged V6. Enthusiasts overwhelmingly prize the NA V8 + manual coupe as the grail — rare, characterful, and, in owners' words, more playful to toss around than even the RS5 — so that configuration commands the attention and the premium. …
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Audi S5 (B8)
189 sales analyzed · 4 topics from real Bring a Trailer & Cars & Bids comments.
“A naturally-aspirated V8 engine and a six-speed manual transmission delivers magic to these S-cars. All I can describe about the brand-new S-cars is artificial.”1996MBZ · Aug 18, 2023
- The NA V8 + 6-speed manual is the grailvalue-and-marketThe configuration enthusiasts chase is the 2008-2012 coupe with the naturally-aspirated 4.2L V8 and the 6-speed manual — a combination owners call magic and rate above the later supercharged cars and even, for sheer playfulness, the RS5. That preference concentrates demand and value on the V8 manual coupes. …
- FSI V8: carbon buildup and fuel injectorsmechanicalLike other direct-injection engines, the 4.2 FSI accumulates intake-valve carbon, and owners report periodic carbon cleaning is worthwhile. The other recurring item is fuel injectors: failures require intake-manifold and fuel-rail removal, so they are not a trivial job. …
- Timing chain and the catalytic-converter recallmechanicalTwo age-related service items dominate planning. The 4.2's timing chain is becoming a major, must-budget service as the cars age. …
- Buying: be clear which engine, and demand the recordsbuying-adviceConfirm the drivetrain first: 2008-2012 coupes are the 4.2 V8 (manual or auto), while 2013+ cars and all convertibles are the 3.0 supercharged V6 — they are different ownership propositions. On V8 cars, optioning (Sports Differential arrived for 2010, Alcantara, B&O) affects desirability, and the must-see records are carbon cleaning, the cat recall, clutch, and timing chain. …