The Audi A5 Sportback 40 TDI (204 hp) Mild Hybrid S tronic, produced from August 2020 to 2024, represents a significant iteration within the F5 generation of the A5 Sportback. Positioned as a mid-range offering, this variant blended diesel efficiency with Audi’s renowned technology and driving experience. It catered to buyers seeking a practical, stylish, and relatively economical grand tourer. The Sportback body style, a five-door fastback, offered increased versatility compared to the coupe and convertible A5 models, making it a popular choice in European markets where practicality is highly valued. This model year benefitted from a facelift introduced in 2019, bringing updated styling and enhanced technology.
Technical Specifications
| Brand | Audi |
| Model | A5 |
| Generation | A5 Sportback (F5, facelift 2019) |
| Type (Engine) | 40 TDI (204 Hp) Mild Hybrid S tronic |
| Start of production | August, 2020 |
| End of production | 2024 |
| Powertrain Architecture | MHEV (Mild Hybrid Electric Vehicle) |
| Body type | Fastback |
| Seats | 5 |
| Doors | 5 |
| Combined fuel consumption (WLTP) | 5-5.8 l/100 km (47 – 40.6 US mpg) |
| CO2 emissions (WLTP) | 130-152 g/km |
| Fuel Type | Diesel |
| Acceleration 0 – 100 km/h | 7.4 sec |
| Acceleration 0 – 62 mph | 7.4 sec |
| Acceleration 0 – 60 mph | 7 sec |
| Maximum speed | 210 km/h (130.49 mph) |
| Engine Model/Code | EA288 evo / DTPA |
| Engine displacement | 1968 cm3 (120.09 cu. in.) |
| Number of cylinders | 4 |
| Power | 204 Hp @ 3800-4200 rpm |
| Torque | 400 Nm @ 1750-3250 rpm (295.02 lb.-ft.) |
| Kerb Weight | 1530 kg (3373.07 lbs.) |
| Max. weight | 2125 kg (4684.82 lbs.) |
| Trunk (boot) space – minimum | 465 l (16.42 cu. ft.) |
| Trunk (boot) space – maximum | 1280 l (45.2 cu. ft.) |
| Fuel tank capacity | 40 l (10.57 US gal) |
| Number of gears and type of gearbox | 7 gears, automatic transmission S tronic |
Powertrain & Engine Architecture
At the heart of the A5 Sportback 40 TDI lies the EA288 evo series 2.0-liter inline-four diesel engine, specifically the DTPA code. This engine is a turbocharged common-rail direct injection diesel, benefiting from advanced technologies to improve efficiency and reduce emissions. The turbocharger, coupled with an intercooler, provides a broad torque curve. The engine utilizes a sophisticated common-rail fuel injection system operating at extremely high pressures to ensure optimal combustion. The valvetrain employs a Dual Overhead Camshaft (DOHC) configuration with four valves per cylinder, maximizing breathing efficiency. The “40 TDI” designation doesn’t directly correlate to engine displacement but rather represents a performance level within Audi’s naming scheme.
The “Mild Hybrid” aspect of this powertrain is achieved through a 12V Belt-driven Starter Generator (BSG). This system allows for extended start-stop functionality, regenerative braking to recoup energy, and a slight power assist during acceleration. The seven-speed S tronic dual-clutch transmission is a key component, offering rapid and smooth gear changes. Gear ratios are tuned for a balance between fuel economy and responsive acceleration. The transmission is front-wheel drive in this configuration, although Audi’s quattro all-wheel drive system was available as an option.
Driving Characteristics
The 204 hp and 400 Nm (295 lb-ft) of torque delivered by the 40 TDI engine provide a comfortable and capable driving experience. Acceleration from 0-60 mph in around 7 seconds is respectable, making it suitable for highway cruising and overtaking maneuvers. The S tronic transmission contributes to a seamless power delivery, minimizing turbo lag and providing quick responses to throttle inputs. Compared to the more powerful 45 TDI variants, the 40 TDI offers a more relaxed driving experience, prioritizing fuel efficiency over outright performance. Manual transmission options were available on other A5 models, but the S tronic was the predominant choice for the 40 TDI, appealing to drivers seeking convenience and ease of use.
Equipment & Trim Levels
The A5 Sportback 40 TDI typically came well-equipped, reflecting Audi’s premium positioning. Standard features included Audi’s MMI infotainment system with a touchscreen display, automatic climate control, leather upholstery, and a suite of driver-assistance systems such as lane departure warning and automatic emergency braking. Optional extras included a virtual cockpit digital instrument cluster, a Bang & Olufsen sound system, adaptive cruise control, and matrix LED headlights. Trim levels varied by market, but generally offered increasing levels of luxury and technology. The 40 TDI often served as a base for adding optional packages, allowing buyers to customize their vehicle to their preferences.
Chassis & Braking
The A5 Sportback utilizes a sophisticated chassis design. The front suspension features a multi-link setup with coil springs and a transverse stabilizer bar, providing precise handling and ride comfort. The rear suspension also employs a multi-link configuration with coil springs and a stabilizer bar. Braking duties are handled by ventilated discs at the front and solid discs at the rear. ABS (Anti-lock Braking System) is standard, along with electronic stability control. The steering system is an electric power-assisted rack and pinion setup, offering a balanced feel and responsiveness.
Market Reception & Comparison
The A5 Sportback 40 TDI was generally well-received by automotive critics. It was praised for its blend of practicality, style, and fuel efficiency. Compared to the higher-output TDI variants, the 40 TDI offered a more affordable entry point into the A5 Sportback range, making it accessible to a wider audience. Fuel economy figures of 5-5.8 l/100 km (47-40.6 US mpg) were competitive within its segment. Reliability reports generally indicated good long-term dependability, although diesel particulate filter (DPF) maintenance was a consideration for owners primarily driving short distances.
Legacy
The Audi A5 Sportback 40 TDI (2020-2024) represents a refined and technologically advanced iteration of a popular grand tourer. The EA288 engine, while subject to ongoing development and refinement, has proven to be a durable and reliable powerplant. On the used car market, these models continue to hold their value, appealing to buyers seeking a premium, fuel-efficient, and versatile vehicle. The mild-hybrid technology, while not as impactful as a full hybrid system, demonstrates Audi’s commitment to improving fuel economy and reducing emissions. The combination of a stylish design, comfortable interior, and capable powertrain ensures that the A5 Sportback 40 TDI remains a desirable option for years to come.
