The Audi A5 Sportback 35 TFSI Mild Hybrid, produced from 2020 to 2024, represents a key iteration of the F5 generation A5 Sportback. Positioned as an entry-level offering within the A5 lineup, it combined a turbocharged four-cylinder engine with a 48-volt mild hybrid system, aiming to balance performance with improved fuel efficiency. This variant was primarily marketed in Europe and other regions where fuel economy and emissions regulations are stringent, offering a more accessible price point compared to the higher-performance models like the 45 TFSI. The Sportback body style, a five-door fastback, provided a blend of coupe-like aesthetics with the practicality of a sedan.
Technical Specifications
| Brand | Audi |
| Model | A5 |
| Generation | A5 Sportback (F5, facelift 2019) |
| Type (Engine) | 35 TFSI (150 Hp) Mild Hybrid |
| Start of production | August, 2020 |
| End of production | 2024 |
| Powertrain Architecture | MHEV (Mild Hybrid Electric Vehicle) |
| Body type | Fastback |
| Seats | 5 |
| Doors | 5 |
| Fuel consumption (urban) | 7.6-8.0 l/100 km (30.9 – 29.4 US mpg) |
| Fuel consumption (extra urban) | 4.6-5.1 l/100 km (51.1 – 46.1 US mpg) |
| Fuel consumption (combined) | 5.7-6.1 l/100 km (41.3 – 38.6 US mpg) |
| CO2 emissions | 131-141 g/km |
| Fuel Type | Petrol (Gasoline) |
| Acceleration 0 – 100 km/h | 8.8 sec |
| Acceleration 0 – 62 mph | 8.8 sec |
| Acceleration 0 – 60 mph | 8.4 sec |
| Maximum speed | 210 km/h (130.49 mph) |
| Emission standard | Euro 6d-ISC-FCM |
| Weight-to-power ratio | 9.8 kg/Hp |
| Weight-to-torque ratio | 5.5 kg/Nm |
| Power | 150 Hp @ 4000-6000 rpm |
| Torque | 270 Nm @ 1300-3850 rpm (199.14 lb.-ft.) |
| Engine layout | Front, Longitudinal |
| Engine Model/Code | DLVB |
| Engine displacement | 1984 cm3 (121.07 cu. in.) |
| Number of cylinders | 4 |
| Engine configuration | Inline |
| Cylinder Bore | 82.5 mm (3.25 in.) |
| Piston Stroke | 92.8 mm (3.65 in.) |
| Compression ratio | 12.2:1 |
| Number of valves per cylinder | 4 |
| Fuel injection system | Direct injection |
| Engine aspiration | Turbocharger, Intercooler |
| Engine oil capacity | 5.2 l (5.49 US qt | 4.58 UK qt) |
| Coolant capacity | 7.6 l (8.03 US qt | 6.69 UK qt) |
| Kerb Weight | 1475 kg (3251.82 lbs.) |
| Max. weight | 2045 kg (4508.45 lbs.) |
| Max load | 570 kg (1256.63 lbs.) |
| Trunk (boot) space – minimum | 465 l (16.42 cu. ft.) |
| Trunk (boot) space – maximum | 1280 l (45.2 cu. ft.) |
| Fuel tank capacity | 54 l (14.27 US gal | 11.88 UK gal) |
| Max. roof load | 90 kg (198.42 lbs.) |
| Permitted trailer load with brakes (8%) | 1600 kg (3527.4 lbs.) |
| Permitted trailer load with brakes (12%) | 1400 kg (3086.47 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 | 1386-1398 mm (54.57 – 55.04 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 | ICE and electric motor, Front wheel drive |
| Number of gears | 6 |
| Type of gearbox | Manual transmission |
| Front suspension | Independent multi-link suspension |
| Rear suspension | Independent multi-link spring suspension with stabilizer |
| Front brakes | Ventilated discs |
| Rear brakes | Disc |
| Assisting systems | ABS (Anti-lock braking system) |
| Steering type | Steering rack and pinion |
| Power steering | Electric Steering |
| Tires size | 225/50 R17 |
| Wheel rims size | 7.5J x 17 |
Powertrain & Engine Architecture
The heart of the A5 Sportback 35 TFSI is the DLVB engine, a 1.984-liter inline-four cylinder gasoline engine. This engine utilizes direct fuel injection and is coupled with a single turbocharger and intercooler to enhance power output and efficiency. The engine’s output of 150 horsepower at 4000-6000 rpm and 270 Nm (199 lb-ft) of torque between 1300-3850 rpm is achieved through a relatively high compression ratio of 12.2:1. The “35 TFSI” designation indicates a power output falling within Audi’s internal power classification. The mild hybrid system, a 48-volt electrical system, incorporates a belt starter generator (BSG) and a small lithium-ion battery. This system allows for extended start-stop operation, regenerative braking, and a limited amount of electric assistance during acceleration, improving fuel economy. The standard transmission for this variant was a 6-speed manual gearbox, providing a direct connection between the engine and the front wheels.
Driving Characteristics
The 150 hp and 270 Nm of torque delivered by the 35 TFSI engine provide adequate, though not exhilarating, performance. Acceleration from 0 to 100 km/h (0-62 mph) takes approximately 8.8 seconds. The engine feels responsive at lower RPMs thanks to the turbocharger, but power tapers off more noticeably at higher engine speeds compared to the more powerful 45 TFSI models. The 6-speed manual transmission offers a satisfying shift feel, but the gear ratios are tuned for fuel efficiency rather than outright performance. Compared to the higher-output versions, the 35 TFSI prioritizes fuel economy and a more relaxed driving experience. It’s well-suited for daily commuting and long-distance cruising, but may feel underpowered when fully loaded or during spirited driving.
Equipment & Trim Levels
The A5 Sportback 35 TFSI typically came equipped with a respectable level of standard features. These included Audi’s MMI infotainment system with a 7-inch touchscreen display, automatic climate control, and a suite of driver-assistance systems such as lane departure warning and automatic emergency braking. Interior upholstery was typically cloth, with leather options available as an upgrade. Common optional extras included a larger touchscreen display, a premium sound system, navigation, and various styling packages. Trim levels varied by market, but generally offered progressive upgrades in terms of interior materials, exterior styling, and technology features.
Chassis & Braking
The A5 Sportback utilizes a sophisticated chassis design featuring independent multi-link suspension at both the front and rear axles. This setup provides a comfortable ride quality and good handling characteristics. The front suspension incorporates anti-roll bars to reduce body roll during cornering. Braking duties are handled by ventilated discs at the front and solid discs at the rear. The ABS (Anti-lock Braking System) is standard, providing enhanced braking performance and stability. The steering system is an electric power-assisted rack and pinion system, offering precise and responsive steering feel.
Market Reception & Comparison
The A5 Sportback 35 TFSI Mild Hybrid was generally well-received by automotive critics as a practical and efficient option within the A5 range. It was praised for its fuel economy, comfortable ride, and stylish design. However, some reviewers noted that the engine lacked the punch of the more powerful variants. Compared to the 45 TFSI, the 35 TFSI offered significantly better fuel economy but at the expense of performance. Against competitors like the BMW 4 Series Gran Coupe and Mercedes-Benz C-Class Coupe, the A5 Sportback 35 TFSI offered a compelling combination of style, practicality, and efficiency.
Legacy
The DLVB engine, while not known for any major inherent flaws, benefits from being a relatively modern design. The mild hybrid system, while not as impactful as a full hybrid, contributes to improved fuel economy and reduced emissions. In the used car market, the A5 Sportback 35 TFSI represents a good value proposition for buyers seeking a stylish and efficient grand tourer. Regular maintenance, including oil changes and adherence to the manufacturer’s recommended service intervals, is crucial for ensuring the long-term reliability of this powertrain. The combination of a turbocharged engine, manual transmission, and well-engineered chassis makes it a rewarding vehicle to drive, even years after its initial production run.
