The RS5 actually shares the same core V6 TFSIĀ® engine found in the Audi S5, but other differences give it a ~100 horsepower ( 444 hp vs 349 hp) advantage. The RS5ā€™s engine has two turbos instead of one and a different bore which makes it a 2.9-liter (as opposed to the Audi S5ā€™s 3.0-liter) engine. The additional turbocharger means each Aug 8, 2019 Ā· I can't vouch for the B9 S5, because I've never driven one. In fact, I've never even sat in a B9 A5 model. I have, however, owned a 2011 8P S3 Sportback, with a manual transmission and a 2014 B8.5 S5 Sportback, prior to my current B8.5 RS5 coupe. The truth is, there is no comparison between owning and driving an S versus an RS model. Audi B8 3.0 Supercharged Test Pipes. Enhance your Audi's performance with REDSTAR EXHAUST Performance Test Pipes. Tailored to impeccably fit various Audi models - S4, S5, A5, A6, A7, A8, Q5, and SQ5 - all powered by the robust 3.0 TFSI supercharged engine. We offer WORLDWIDE shipping. Once you create your account your order will update with the Jan 20, 2015 Ā· It can be run with lower ratio single pulley, but will blow off the extra boost, making no more power than Stage 2. People should just probably say the pulley ratio because with Revo, it is Stage 1+ for their single pulley (2.85pr) tune. For unitronic it is stage 2+ for their single pulley (2.85pr) tune. Nov 22, 2012 Ā· 4. Exterior: Overall, I prefer the look of the B9. However, IIRC, the rear diffuser for the B8.5 was a bit more aggressive - the B9 is too bland for me. The front of the B9 is very nice and a bit more aggressive than the B8.5. Lights are nicer, as well. 5. Overall performance: This one is a bit harder for me to speak to as my B8.5 was heavily Factors for me: comfort, so how the suspension handles bumps and the noise isolation. Sound system (big music fan, I do appreciate the B&O upgraded system in the b8.5) Quattro. So the b8.5 allroad is cheaper and has all the bells and whistles, but many people go on about how the b9 is much more refined and comfortable. Feb 20, 2010 Ā· The RS 5 convertibleā€™s and sport-backā€™s weight will be 3,825 (curb weight; 8.5 pounds per horsepower) and 4,185 pounds (maximally optioned weight; 9.3 pounds per horsepower). All of the above weight (curb and maximally optioned) is for the B8 S4, S5 and RS 5 is with USA specifications. B8/2017 vs B9/2018 SQ5. 2017 SQ5 55,000mi Black. 2018 SQ5 71,000mi Grey. I am torn and need help! I am comparing two SQ5s. Priced only a few thousand apart 2018 is higher. Both option out beautifully and were exactly what I was looking for. Both are premium packages. Diamond Stitched Seats. This sums up the problem with Front engine Audi's - and the Audi arrives with the immediate disadvantage of having all eight of its cylinders mounted completely forward of the front axle line. That means the RS5 has an imbalance in its 4000-pound weight (56.3 percent front, 43.7 rear) thatā€™s a recipe for understeer. Off-road Use. Prop 65. Q and A. This is a high quality replacement front wheel bearing kit for the B8 A4, S4, A4, and S5. This bearing kit is made by FAG, an Original Equipment Supplier for many Audi bearing parts. Includes: Bearing, Front Axle Bolt, and 4 new mounting bolts for the hub. FITMENT: This wheel bearing kit fits both left and right HB0MB.