2019 Audi S5 Coupe (F5) 3.0 TDI V6 (347 Hp) Mild Hybrid quattro tiptronic

The Audi S5 Coupe (F5) 3.0 TDI V6, producing 347 horsepower, represents a compelling blend of performance and efficiency within the fifth-generation S5 lineup. Introduced in April 2019 and continuing through October of the same year, this variant occupied a significant position as the diesel-powered performance option in select markets, particularly Europe and Asia. It leverages a mild-hybrid system to enhance fuel economy and responsiveness. The F5 generation S5 Coupe, built on the MLB Evo platform, aimed to deliver a more refined and technologically advanced grand touring experience compared to its predecessor.

Technical Specifications

Powertrain & Engine Architecture

At the heart of the S5 Coupe 3.0 TDI lies the EA897evo2 engine, a 3.0-liter V6 diesel engine. This engine, designated with the code DEWB, benefits from advanced technologies such as a turbocharger and an electric powered compressor (EPC). The EPC is a key component of the mild-hybrid system, providing boost on demand to minimize turbo lag and improve throttle response. The engine utilizes a diesel commonrail fuel injection system, delivering precise fuel metering for optimal combustion. The valvetrain employs a Dual Overhead Camshaft (DOHC) configuration with four valves per cylinder, maximizing airflow and contributing to the engine’s power output. The 48V mild-hybrid system incorporates a belt starter generator (BSG) and a small lithium-ion battery, enabling features like extended start-stop operation, coasting with engine off, and regenerative braking, recovering energy during deceleration. The eight-speed tiptronic automatic transmission is specifically tuned to handle the engine’s substantial 700 Nm (516 lb-ft) of torque, offering smooth and responsive gear changes.

Driving Characteristics

The 3.0 TDI variant delivers a distinctly different driving experience compared to the gasoline-powered S5 models. While lacking the immediate, high-revving nature of the petrol engines, the TDI offers a broad and potent torque curve, providing strong acceleration from low engine speeds. The mild-hybrid system further enhances responsiveness, mitigating turbo lag and providing a more linear power delivery. The eight-speed tiptronic transmission is well-matched to the engine, offering quick and seamless shifts. In real-world driving, the S5 Coupe 3.0 TDI excels in long-distance cruising, offering a comfortable and refined ride. The quattro all-wheel-drive system provides excellent traction and stability in all weather conditions. While the 0-60 mph time of around 4.6 seconds is respectable, it’s slightly slower than the gasoline-powered S5, but the TDI compensates with superior fuel economy.

Equipment & Trim Levels

The S5 Coupe 3.0 TDI typically came well-equipped as standard. Key features included leather upholstery, three-zone automatic climate control, Audi’s MMI infotainment system with navigation, and a premium sound system. Standard safety features included Audi Pre Sense Basic, lane departure warning, and automatic emergency braking. Optional extras included a head-up display, adaptive cruise control, a panoramic sunroof, and various interior trim upgrades. The S5 Coupe offered a range of customization options, allowing buyers to personalize their vehicle to their preferences. The interior design emphasized a driver-focused layout with high-quality materials and a modern aesthetic.

Chassis & Braking

The S5 Coupe features a sophisticated chassis designed to deliver a balance of comfort and handling. The front suspension utilizes an independent multi-link setup, while the rear also employs an independent multi-link configuration. This setup provides excellent wheel control and minimizes body roll during cornering. The steering system is an electric power steering system, offering precise and responsive steering feel. Braking duties are handled by ventilated discs on all four wheels, providing ample stopping power. The electronic stability control (ESC) system works in conjunction with the quattro all-wheel-drive system to maintain stability and control in challenging driving conditions.

Market Reception & Comparison

The Audi S5 Coupe 3.0 TDI was generally well-received by automotive critics, praised for its blend of performance, efficiency, and refinement. It was often seen as a compelling alternative to gasoline-powered performance coupes, particularly for drivers who prioritize fuel economy and long-distance comfort. Compared to the gasoline-powered S5, the TDI offered significantly better fuel economy, making it a more practical choice for everyday driving. However, some critics noted that the TDI lacked the exhilarating engine note and immediate throttle response of the gasoline engines. Compared to other diesel-powered performance cars in its class, the S5 Coupe 3.0 TDI stood out for its sophisticated technology, luxurious interior, and refined driving experience.

Legacy

The EA897evo2 engine, in its various iterations, has proven to be a robust and reliable powertrain. The 3.0 TDI variant in the S5 Coupe is generally considered to be a durable engine, provided it receives regular maintenance. The mild-hybrid system has also proven to be relatively reliable. On the used car market, the S5 Coupe 3.0 TDI represents a good value proposition, offering a compelling combination of performance, luxury, and fuel efficiency. However, potential buyers should be aware of the potential maintenance costs associated with diesel engines, such as diesel particulate filter (DPF) maintenance and AdBlue refills. Overall, the S5 Coupe 3.0 TDI remains a desirable and capable grand touring coupe.