TheQuadrifoglio model improves certain problems in the standard Stelvio model, but it still has some reliability issues. The car faces some issues with its electrical system. The brakes in Alfas have also been a concern. Alfa Romeo Stelvio Quadrifoglio has 20 X 9 inches Aluminum Front Wheels and 20 X 10 inches Aluminum Rear Wheels. Alfahas been unhelpful and the dealership experience severely lacking. They’re set up to service Chryslers, not entry level luxury cars. Most of the issues I list below that required a tow they couldn’t even provide me with a loaner. Severe water leak from behind the glove box into the cabin while going through the car wash. 1 Fuel Leaks. The Stelvio has also proven not always to be a leak-free car. One such instance was a recall under number 21V878000. This recall involves the fuel Thesunroof in the Stelvio is one of my personal favorite features outside of the driving experience. The power shade is pretty cool too. I've had sunroofs/moonroofs in 5 different vehicles over the years and never had a leaking or shattering issue although I've seen others report these type of issues. 2019Alfa Romeo Stelvio Quadrifoglio Review - Surprisingly THE BEST SUV EVER - The Straight Pipes The car might be great in that week but break down a week later because as many have said before Alfa Romeos frequently have reliability issues. 159 and another one I can't remember. All reached a very decent 200k+ km and never had Moreso, there was a Stelvio recall in April 2018, my Stelvio has the exact symptoms described in the recall, but for some unexplained reason my Stelvio has never been recalled (see below). April 11, 2018 — Fiat Chrysler (FCA US) has announced two recalls for 2018 Alfa Romeo Stelvio SUVs, bringing the number of recalls for the new Carand Driver and Motor Trend each took the 2018 Alfa Romeo Giulia Quadrifoglio out for a long-term test. Their results were remarkably different in the reliability category. The Car and Driver road test lasted for two years and about 40,000 miles. Their machine spent more than 80 days at the shop over that time for a variety of repairs, Manyof these "issues" are not reliability issues but performance issues such as "poor mpg" or "poor acceleration". However, if you check reliability surveys done by the two most prestigious organizations, Consumer Reports and J.D. Powers, Toyota (which includes Lexus) consistently ranks among the top 5 carmakers in reliability. AlfaRomeo Stelvio Quadrifoglio Forum. Stelvio Quadrifoglio Discussion. Reliability? Seereal-world Alfa Romeo Stelvio reliability ratings based on actual car repairs reported by Alfa Romeo Stelvio owners participating in TrueDelta's Car Reliability Survey. Alfa Romeo Stelvio Most Common Problems (All Years) 0 0 0 0 0 0 0 0 0 0 . bhIV.