Tires OEM Audi or RIKEN

Just got a 2021 sq5 today, comes with 5 year CPO, so it has like 3 years left. My intention is to drive it for 4-5 years, they quoted me like 3.5k CAD after tax for two years. So ill have factory warranty until 2028.

Rikens are fine. They're quite a soft tyre, probably because like you said Michelin make them butbthat does meant the grip is decent.

Speaking of cheap tires, I recently switched my tired old 41k mile Sumitomo ZIII with these $43 in 225/45 17 Riken raptor ZR and quite surprised how well they are. They grip as good as my ZIII did, way quieter and rain performance was fantastic. I was hesitant at first until I read reviews on tirerack phrasing these are great tires and they are definitely good. I also learned Riken is part of the Michelin tires company so its probably of decent build quality.

They have an aggressive tread pattern and I have driven them for the last 7 months in a variety of conditions from downpouring rain to hot, humid sun and they have not let me down yet. I push them hard on a cloverleaf on-ramps. They grip well and don't even chirp.

Have these on the 944 and they are surprisingly good. Not pirelli p7 good, but good and they hold up. Honestly I have no issues with them. (Riken Raptor ZR summers)

My car on 15x8's is sporting 195/50 15's and the tires are slightly stretched-- not too stretched in my opinion but just help to round out the sidewall a bit

We used to use the P Zero Nero as they came on our mustang but they just didn't have the traction we wanted...We replaced them with RIKEN RIKEN RAPTOR ZR tires @ about $100 each (raw tire)

The Riken handle better on blacktop, although it's no super sticky tire but the front end doesn't plow near as bad.

The stock tires are garbage. Brakes are expensive.