The Audi A5 Sportback (F5, facelift) 40 TDI quattro ultra S tronic represents a compelling blend of performance, efficiency, and practicality within the Audi A5 lineup. Introduced with the facelift in 2019 and continuing through 2020, this variant occupied a significant position as a mid-range offering, appealing to buyers seeking a balance between spirited driving and reasonable fuel consumption. Built on the A5/A4 (B9) platform – internally designated as the MLB Evo – the Sportback body style distinguishes itself with a sleek, fastback design and a five-door configuration, offering enhanced accessibility compared to the coupe variant. This model aimed to provide a more versatile alternative to traditional sedans while maintaining Audi’s premium character.
Technical Specifications
| Brand | Audi |
| Model | A5 |
| Generation | A5 Sportback (F5, facelift 2019) |
| Type (Engine) | 40 TDI (190 Hp) quattro ultra S tronic |
| Start of production | 2019 |
| End of production | 2020 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Fastback |
| Seats | 5 |
| Doors | 5 |
| Combined fuel consumption (WLTP) | 5.8-6.2 l/100 km (40.6 – 37.9 US mpg, 48.7 – 45.6 UK mpg, 17.2 – 16.1 km/l) |
| CO2 emissions (WLTP) | 153-166 g/km |
| Fuel consumption (urban) | 5.6-5.9 l/100 km (42 – 39.9 US mpg, 50.4 – 47.9 UK mpg, 17.9 – 16.9 km/l) |
| Fuel consumption (extra urban) | 4.4-4.8 l/100 km (53.5 – 49 US mpg, 64.2 – 58.9 UK mpg, 22.7 – 20.8 km/l) |
| Fuel consumption (combined) | 4.8-5.2 l/100 km (49 – 45.2 US mpg, 58.9 – 54.3 UK mpg, 20.8 – 19.2 km/l) |
| CO2 emissions | 129-138 g/km |
| Fuel Type | Diesel |
| Acceleration 0 – 100 km/h | 7.6 sec |
| Acceleration 0 – 62 mph | 7.6 sec |
| Acceleration 0 – 60 mph | 7.2 sec |
| Maximum speed | 235 km/h (146.02 mph) |
| Emission standard | Euro 6d-TEMP-EVAP-ISC |
| Weight-to-power ratio | 8.4 kg/Hp, 118.4 Hp/tonne |
| Weight-to-torque ratio | 4 kg/Nm, 249.2 Nm/tonne |
| Power | 190 Hp @ 3800-4200 rpm |
| Torque | 400 Nm @ 1750-3000 rpm (295.02 lb.-ft. @ 1750-3000 rpm) |
| Engine layout | Front, Longitudinal |
| Engine Model/Code | DETA, DESA |
| Engine displacement | 1968 cm3 (120.09 cu. in.) |
| Number of cylinders | 4 |
| Engine configuration | Inline |
| Cylinder Bore | 81 mm (3.19 in.) |
| Piston Stroke | 95.5 mm (3.76 in.) |
| Compression ratio | 15.5:1 |
| Number of valves per cylinder | 4 |
| Fuel injection system | Diesel Commonrail |
| Engine aspiration | Turbocharger, Intercooler |
| Valvetrain | OHC |
| Engine oil capacity | 4.7 l (4.97 US qt | 4.14 UK qt) |
| Coolant | 12.2 l (12.89 US qt | 10.73 UK qt) |
| Kerb Weight | 1605 kg (3538.42 lbs.) |
| Max. weight | 2200 kg (4850.17 lbs.) |
| Max load | 595 kg (1311.75 lbs.) |
| Trunk (boot) space – minimum | 465 l (16.42 cu. ft.) |
| Trunk (boot) space – maximum | 1280 l (45.2 cu. ft.) |
| Fuel tank capacity | 58 l (15.32 US gal | 12.76 UK gal) |
| AdBlue tank | 12 l (3.17 US gal | 2.64 UK gal) |
| Max. roof load | 90 kg (198.42 lbs.) |
| Permitted trailer load with brakes (8%) | 2000 kg (4409.25 lbs.) |
| Permitted trailer load with brakes (12%) | 1800 kg (3968.32 lbs.) |
| Permitted trailer load without brakes | 750 kg (1653.47 lbs.) |
| Permitted towbar download | 80 kg (176.37 lbs.) |
| Length | 4757 mm (187.28 in.) |
| Width | 1843 mm (72.56 in.) |
| Width including mirrors | 2029 mm (79.88 in.) |
| Height | 1386 mm (54.57 in.) |
| Wheelbase | 2824 mm (111.18 in.) |
| Front track | 1587 mm (62.48 in.) |
| Rear track | 1568 mm (61.73 in.) |
| Front overhang | 898 mm (35.35 in.) |
| Rear overhang | 1035 mm (40.75 in.) |
| Drag coefficient (Cd) | 0.26 |
| Minimum turning circle | 11.7 m (38.39 ft.) |
| Drivetrain Architecture | All wheel drive (4×4). ICE drives front wheels, rear wheels engaged via clutch. |
| Number of gears and type of gearbox | 7 gears, automatic transmission S tronic |
| Front suspension | Independent multi-link suspension |
| Rear suspension | Independent multi-link spring suspension with stabilizer |
| Front brakes | Ventilated discs |
| Rear brakes | Disc |
INTRODUCTION
The Audi A5 Sportback 40 TDI quattro ultra S tronic, produced from 2019-2020, is a refined and practical grand tourer. It represents a mid-cycle refresh of the F5 generation A5 Sportback, bringing updated styling, enhanced technology, and improved efficiency. Positioned within Audi’s lineup, this variant aimed to bridge the gap between the more affordable front-wheel-drive models and the higher-performance S5 Sportback. The “40 TDI” designation signifies the engine’s power output level within Audi’s naming convention, while “quattro ultra” denotes the on-demand all-wheel-drive system, and “S tronic” identifies the seven-speed dual-clutch transmission.
Powertrain & Engine Architecture
At the heart of the A5 Sportback 40 TDI lies the 2.0-liter inline-four cylinder diesel engine, specifically the DETA or DESA engine code depending on the specific production run. This engine is a member of Volkswagen Group’s modular engine family, known for its compact dimensions and efficiency. It utilizes a common-rail direct injection system, delivering fuel at extremely high pressures for optimized combustion. The engine is turbocharged with a single turbocharger and intercooled, boosting power and torque. The valvetrain employs overhead camshafts (OHC) with four valves per cylinder. The S tronic seven-speed dual-clutch transmission (DCT) is a key component, offering rapid and smooth gear changes. The quattro ultra system intelligently distributes torque between the front and rear axles as needed, enhancing traction and stability. Under normal driving conditions, the system primarily operates in front-wheel drive to maximize fuel economy, seamlessly engaging the rear axle when additional grip is required.
Driving Characteristics
The 190 horsepower and 400 Nm (295 lb-ft) of torque produced by the 2.0 TDI engine provide a respectable level of performance. Acceleration from 0 to 60 mph takes approximately 7.2 seconds, and the car reaches a top speed of 146 mph. The S tronic transmission contributes to a responsive driving experience, with quick shifts and minimal torque interruption. While not as overtly sporty as the S5, the 40 TDI offers ample power for everyday driving and comfortable highway cruising. The quattro ultra system provides enhanced stability and confidence in adverse weather conditions. Compared to the higher-output versions, such as the 45 TDI, this variant prioritizes fuel efficiency and refinement over outright performance. The gear ratios are tuned for a balance between acceleration and fuel economy, with a relatively tall final drive.
Equipment & Trim Levels
The A5 Sportback 40 TDI quattro ultra S tronic typically came well-equipped as standard. Features included Audi’s MMI infotainment system with a 7-inch touchscreen display (larger screens were optional), 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 a panoramic sunroof. Trim levels varied slightly depending on the market, but generally offered packages that added features like upgraded interior trim, exterior styling enhancements, and advanced driver-assistance technologies.
Chassis & Braking
The A5 Sportback features a sophisticated chassis design. The front suspension utilizes an independent multi-link setup, while the rear employs an independent multi-link spring suspension with a stabilizer bar. This configuration provides a comfortable ride and precise handling. Braking duties are handled by ventilated discs at the front and solid discs at the rear. The anti-lock braking system (ABS) and electronic stability control (ESC) are standard features, enhancing safety and control. The steering system is a power-assisted rack and pinion setup, offering responsive and accurate steering feel.
Market Reception & Comparison
The Audi A5 Sportback 40 TDI quattro ultra S tronic was generally well-received by automotive critics. It was praised for its stylish design, comfortable ride, refined interior, and efficient engine. Compared to other trims in the A5 lineup, the 40 TDI offered a compelling balance of performance and fuel economy. The 35 TDI, for example, was more affordable but offered less power, while the 45 TDI provided more performance but at a higher price point and with slightly lower fuel economy. Competitors included the BMW 4 Series Gran Coupe and the Mercedes-Benz C-Class Coupe, all of which offered similar levels of luxury and performance.
Legacy
The 2.0 TDI engine and S tronic transmission combination have proven to be reliable and durable powertrains. While diesel engines have faced increased scrutiny in recent years, the A5 Sportback 40 TDI remains a popular choice in the used car market, particularly for buyers seeking a comfortable and efficient grand tourer. Regular maintenance, including oil changes and adherence to recommended service intervals, is crucial for ensuring long-term reliability. The quattro ultra system, while generally reliable, may require occasional maintenance to ensure proper operation of the clutch pack. Overall, the A5 Sportback 40 TDI quattro ultra S tronic represents a well-engineered and well-rounded vehicle that continues to offer a compelling ownership experience.
