The new Stelvio Quadrifoglio offers a potent 505 horsepower thanks to its All-Aluminum 2. L Twin-Turbo V6 Engine. How quick is the new 2023 Alfa Romeo Stelvio Quadrifoglio? The new Stelvio Quadrifoglio boasts an insane 0-60 mph in 3. The 2025 Giulia Quadrifoglio is the crown jewel of Alfa Romeo’s performance lineup—and it earns that title with more than just speed. Its twin-turbo 2. L V6 engine packs 505 horsepower and a near-perfect 50/50 weight distribution, delivering agility that feels race-bred and refinement that feels rare.Each Alfa Romeo engine is precision-crafted to deliver exhilaration and pulse-pounding thrills. Giulia and Stelvio engines are assembled in Italy at the Alfa Romeo Termoli production facility. Similarly, Alfa Romeo Tonale models feature engines that are also built in Italy at the Giambattista Vico Stellantis plant.The EURO+DRIVE® CLONE Tuning System allows you to physically swap calibrations on your Alfa Romeo Giulia Quadrifoglio. Using genuine OEM Alfa Romeo based software, protocols and calibrations, we have increased drive-ability, power and throttle response.With a 505-hp twin-turbo V-6 and a brilliantly tuned chassis, the 2024 Alfa Romeo Giulia Quadrifoglio has muscled its way toward the top of the competitive sports-sedan segment and earned itself a place on our 2024 Editors’ Choice list.
Is the Stelvio Quadrifoglio a Ferrari engine?
Technically, the answer to this question is “no. There is not a Ferrari engine under the hood of your Alfa Romeo vehicle. However, some of Ferrari’s top executives joined the Alfa Romeo team to develop the Stelvio Quadrofoglio engine, as well as the engine under the hood of the Giulia. Ferrari doesn’t own Alfa Romeo; in fact, they are currently owned by FIAT Chrysler. While there was a brief moment where Alfa Romeo and Ferrari were under the same (symbolic) roof once again, all relationships between Alfa Romeo and Ferrari are now history.The 2. V6 engine that powers the Alfa Romeo Giulia Quadrifoglio was co-developed with Ferrari. While Alfa Romeo doesn’t officially acknowledge the extent of Ferrari’s involvement, the engine’s characteristics and design strongly suggest a collaborative effort.Style, Performance, and History Perhaps the biggest advantage that an Alfa Romeo vehicle has over its BMW counterpart is that it offers a luxury feel even on base trims, at prices far below those of BMW vehicles.The Alfa Romeo V6 engine (also called the Busso V6) is a 60° V6 engine made by Alfa Romeo from 1979 to 2005. It was developed in the early 1970s by Giuseppe Busso, and first used on the Alfa 6 with a displacement of 2. L (2,492 cc) and a SOHC 12-valve cylinder head.
What is the difference between Stelvio and Quadrifoglio?
At the heart of the differences between the Stelvio and the Stelvio Quadrifoglio is the engine. The standard Stelvio is quick, 280 horsepower and a 5. But the 2. V6 in the Quadrifoglio really raises the performance level into a whole new arena. While the Alfa Romeo Stelvio and Porsche Macan both offer 2. V-6 engines, the Stelvio is tuned to make more power in both options. The standard Stelvio engine makes 280 horsepower, while the available V-6 makes 505 horsepower.Best Version to Buy For most buyers considering the Alfa Romeo Stelvio SUV (2017 onwards), the Stelvio Ti variant stands out as the best choice. This trim offers a perfect blend of performance, luxury, and practicality, making it ideal for both urban driving and longer journeys.There’s no denying both luxury brands offer premium vehicles. But, when you’re looking for major performance and truly refined interiors, opt for the Alfa Romeo models at Zeigler Alfa Romeo.