Doug DeMuro gives the 2017 Alfa Romeo Giulia Quadrifoglio a mixed review (59/100), praising its stunning design with exclusive carbon fiber elements and racy wheels, along with genuinely impressive performance from its twin-turbo V6 delivering 505 horsepower and distinctive engine sound. The sedan's value proposition has improved dramatically, with early models now selling for around $20,000–$30,000 despite retaining 500+ horsepower, and the interior has proven surprisingly durable over 100,000 miles despite using shared Dodge/Chrysler parts. However, the cramped rear seat, dated infotainment controller system, and uncertainty about maintenance costs present real drawbacks, while the plastic gear selector feels unbecoming of an originally $80,000 price tag. This car is best suited for enthusiasts who prioritize performance and design character over practicality and who can accept potential reliability wildcards.