Alfa Romeo 4C Transmission Fluid Capacity

The Alfa Romeo 4C, a beacon of Italian automotive artistry, stands as a testament to the brand’s rich racing heritage and commitment to performance. Launched in 2013, the 4C quickly became an icon, bridging the gap between everyday road cars and track-focused machines.

2018 Alfa Romeo

With its lightweight carbon fiber monocoque, turbocharged engine, and seductive design, the 4C embodies the essence of a pure sports car, capturing the hearts of enthusiasts and critics alike.

However, beyond its striking aesthetics and impressive power figures, lies a component that’s equally crucial to its dynamic prowess – the transmission system. Acting as the conduit between the engine’s power and the road, the 4C’s transmission system plays a pivotal role in translating raw energy into exhilarating speed and precise control.

It’s this system that ensures seamless gear shifts, allowing drivers to fully harness the 4C’s potential, whether on winding country roads or the racetrack. In essence, while the engine may be the heart of the 4C, the transmission is its soul, orchestrating the symphony of power that makes the Alfa Romeo 4C a standout in the automotive world.

2015-2020 Alfa Romeo 4C Transmission Fluid Capacity and Transmission Fluid Type

The Alfa Romeo 4C, renowned for its agile performance and captivating design, owes a significant portion of its driving dynamics to its advanced transmission system. Let’s delve into the specifics of this system for the models produced between 2015 and 2020.

2019 Alfa Romeo 4C

The 4C is equipped with a 6-speed Dual Dry Clutch Transmission (DDCT) labeled as the C635. This transmission system is a marvel of engineering, designed to provide rapid gear shifts, allowing the 4C to deliver its power efficiently and responsively.

TransmissionFluid capacityFluid type
DA1-C635 6-speed GearboxTotal fill: 2 quarts (1.9 liters)75W85 API GL-4 MS.90021 or 9.55550–MZ3
6-speed Control SYS DA1-C635Total fill: 1.6 quarts (1.5 liters)75W85 API GL-4 MS.90021 or 9.55550–MZ3

The DDCT, as the name suggests, employs two clutches: one for the odd gears (1st, 3rd, 5th) and another for the even gears (2nd, 4th, 6th). This design ensures that while one gear is engaged, the next is pre-selected and ready to be activated. As a result, gear changes are not only faster but also smoother, enhancing the overall driving experience.

Motul 1L Transmision MOTYLGEAR 75W85 – API GL-4 / -5
  • Grade 75W85
  • All mechanical transmissions API GL-4 and API GL-5 certified
  • Protects against wear
  • Excellent resistance to high temperatures

For the 6-speed DDCT (C635) in the Alfa Romeo 4C, the recommended transmission fluid is 75W85 API GL-4 (MS.90021 or 9.55550–MZ3). This specific fluid type ensures that the transmission components remain well-lubricated, facilitating smooth and efficient gear shifts.

In terms of capacity:

  • DA1-C635 6-speed Gearbox: Requires a total fill of 2 quarts (1.9 liters).
  • 6-speed Control SYS DA1-C635: Requires a total fill of 1.6 quarts (1.5 liters).

Transmission Fluid: Why It Matters

The transmission system of a vehicle, often considered its backbone, plays a pivotal role in determining the driving experience. At the heart of this system is the transmission fluid, a component that might seem inconspicuous but holds immense importance. Let’s delve into its role and the benefits of using the right type and quantity.

Role of Transmission Fluid in a Vehicle

  1. Lubrication: The primary function of transmission fluid is to act as a lubricant. It ensures that the myriad of moving parts within the transmission system, from gears to bearings, operate smoothly. By reducing friction between these components, the fluid prevents them from wearing out prematurely or overheating.
  2. Cooling: Transmissions generate significant heat, especially during demanding driving conditions. The fluid aids in dissipating this heat, ensuring that the system doesn’t overheat, which could lead to potential damage or reduced efficiency.
  3. Power Transmission: In automatic and dual-clutch systems, the fluid plays a hydraulic role. It facilitates the transfer of power from the engine to the wheels and ensures that gear shifts are seamless, efficient, and responsive.
  4. Protection: Modern transmission fluids are formulated with additives that protect metal surfaces from corrosion and wear. They also deter the buildup of sludge and debris, ensuring the system remains clean.

Benefits of Using the Right Type and Quantity

  1. Optimal Performance: Using the specified type of transmission fluid ensures that the vehicle’s transmission operates as intended. It guarantees smooth gear shifts, efficient power transfer, and a responsive driving experience.
  2. Extended Lifespan: The right type and quantity of fluid protect the transmission components from excessive wear and overheating. This can potentially extend the lifespan of the transmission system, saving owners from costly replacements or repairs.
  3. Prevention of Issues: Using an incorrect type or inadequate amount of fluid can lead to a host of transmission issues, from slipping gears to complete system failures. Ensuring the right fluid is used can prevent such complications.
  4. Economic Benefits: A well-maintained transmission system, aided by the right fluid, operates efficiently. This can lead to improved fuel economy, translating to savings at the pump.

Maintaining the quality and quantity of transmission fluid is crucial for a vehicle’s performance and lifespan, as it serves as the lifeblood of the transmission system. Its significance cannot be emphasized enough.

Frequently Asked Questions: Alfa Romeo 4C Transmission

Can you daily drive an Alfa Romeo 4C?

Absolutely! The Alfa Romeo 4C, with its compact size and responsive handling, is suitable for daily driving. However, it’s worth noting that the 4C is a performance-oriented sports car, so its firm ride and limited storage might be considerations for some. But for those who appreciate its driving dynamics and design, it can be a unique and exhilarating daily driver.

Does the Alfa Romeo 4C come in manual?

No, the Alfa Romeo 4C does not come with a traditional manual gearbox. Instead, it’s equipped with a 6-speed Dual Dry Clutch Transmission (DDCT) labeled as the C635. While it doesn’t offer a manual stick shift, the DDCT provides rapid and smooth gear shifts, enhancing the overall driving experience.

How many quarts of transmission fluid does a 4C take?

The Alfa Romeo 4C’s transmission system has specific fluid capacities for its components:

  • DA1-C635 6-speed Gearbox: Requires a total fill of 2 quarts (1.9 liters).
  • 6-speed Control SYS DA1-C635: Requires a total fill of 1.6 quarts (1.5 liters).

How often to change transmission fluid in Alfa Romeo 4C?

While it’s always best to consult the vehicle’s owner manual or an Alfa Romeo specialist for specific intervals, a general recommendation for luxury sports cars like the 4C is to change the transmission fluid every 30,000 to 40,000 miles. Regular maintenance ensures optimal performance and longevity of the transmission system.

How much does it cost to change the transmission fluid in Alfa Romeo 4C?

The cost to change the transmission fluid in an Alfa Romeo 4C can vary based on several factors, including labor rates, the type of fluid used, and regional variations. On average, for luxury sports cars like the 4C, you can expect to pay between $150 to $250 for a transmission fluid change.


The Alfa Romeo 4C, a masterpiece of Italian engineering, stands as a symbol of passion, performance, and precision. While its design captivates and its engine exhilarates, it’s the intricate details, like the transmission system, that truly define its essence. This system, often operating behind the scenes, plays a pivotal role in translating the engine’s raw power into a harmonious dance of speed and control on the road.

Ensuring the optimal performance and longevity of this system boils down to two fundamental principles: regular maintenance and the use of the right transmission fluid. Just as a musician meticulously tunes their instrument, so too must an Alfa Romeo 4C owner ensure their vehicle’s transmission is well-maintained.

Using the recommended 75W85 API GL-4 fluid, and adhering to the specified capacities, is not just a guideline—it’s a commitment to excellence.

Moreover, regular maintenance goes beyond just performance benefits. It’s an investment in the vehicle’s future, ensuring that the 4C remains a reliable and thrilling companion for years to come. It’s about preserving the legacy and spirit of Alfa Romeo, a brand synonymous with automotive passion.


Last update on 2024-05-18 / Affiliate links / Images from Amazon Product Advertising API

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