Whose engines does Alfa Romeo use?

[StCora]

Some Alfa Romeo models use engines developed in-house, while others use modified Ferrari engines. Here are the specific details about Alfa Romeo: 1. Alfa Romeo and Ferrari are sister companies, both subsidiaries of the Fiat Group. The Alfa Romeo Giulia is the best family hatchback ever produced by the Italian company. 2. In terms of power, the Quadrifoglio version uses a 2.9-liter twin-turbocharged engine, while the standard models use a 2.0-liter turbocharged engine. 3. The 2.9-liter twin-turbocharged engine has a maximum power output of 375 kW and a maximum torque of 600 N·m. It is paired with an 8-speed automatic transmission. The 2.0-liter turbocharged engine comes in high-power and low-power versions, with the high-power version producing 280 horsepower and the low-power version producing 200 horsepower. Both versions are matched with an 8-speed automatic transmission.

[SanChristian]

I find the engines used by Alfa Romeo quite interesting. As someone who has been following cars for a long time, I noticed they primarily rely on their own design and manufacturing, but in recent years, with group integration, they’ve also adopted many shared engines. Take the classic Giulia and Stelvio models, for example—their 2.0-liter turbocharged engine was originally developed by Fiat Chrysler, but Alfa later refined it to give it their own distinctive character. Older models even used GM’s V6, but nowadays, it’s mostly pure Italian heritage. High-performance versions like the Quadrifoglio series are equipped with a 2.9-liter V6 twin-turbo, rumored to share technology with Ferrari, which sounds pretty cool. I’ve also noticed that newer models like the Tonale have incorporated hybrid systems, likely developed collaboratively within the group. All in all, while Alfa pursues performance, they’re also adapting to eco-friendly trends. If you’ve driven one of their cars, you can feel that pure driving passion.

[MirandaAnn]

From my daily car usage experience, most of Alfa Romeo's engines originate from the Fiat Chrysler Group, which has now merged into Stellantis, so the engines are shared internally. For example, if you drive a new car like the base model Giulia, the common engine is a 2.0-liter Turbo four-cylinder, producing around 280 horsepower. This is actually a product of the group's platform, with Alfa optimizing the tuning to make the acceleration more linear. Earlier models had engines from other manufacturers, but now they mostly use their own or Stellantis family engines. I've test-driven the Stelvio and felt the engine response was quick, with decent fuel consumption control, though maintenance costs are slightly higher, possibly related to the brand's positioning. Recently, they've introduced electric vehicles, like the hybrid Tonale, which combines the engine with a plug-in system, representing the future direction. Overall, Alfa engines emphasize a sporty feel, making them suitable for those who enjoy driving dynamics.

[McBrooke]

As someone who has driven for many years, I've noticed that Alfa Romeo mostly uses engines from the Stellantis group, especially in their newer models. Some older models used GM engines, but their reliability was unstable and prone to minor issues. Nowadays, common engines like the 2.0T in the Giulia or the high-performance V6 are all developed in-house by the group, ensuring smooth and durable power output. During repairs, I found that these engines require specialized shops for maintenance due to their compact design, making parts replacement challenging. Overall, the engines come from shared resources, with Alfa adding some tuning to make driving more enjoyable. When choosing, it's important to consider warranty coverage to avoid high repair costs.

[DiLucas]

I often study automotive technology. Most of Alfa Romeo's engines are based on Stellantis architectures, such as the Global Small Engine platform. For instance, the mainstream models' 2.0-liter turbocharged units integrate direct injection and variable valve technology for efficient power delivery, while the high-performance V6 draws inspiration from Ferrari expertise. Shared designs reduce R&D costs, but Alfa distinguishes itself through unique calibration and exhaust notes. With the electrification trend, new engines like the Tonale's hybrid system combine internal combustion with electric motors to enhance efficiency. Overall, group collaboration ensures innovation while preserving brand DNA.