The Audi A7 Sportback (C8, facelift) 45 TFSI, produced from June 2023 to March 2025, represents a compelling blend of performance, efficiency, and luxury within the Audi A7 lineup. Positioned as a mid-range offering, this variant caters to buyers seeking a sophisticated grand tourer with a balance between spirited driving and everyday usability. It builds upon the foundation of the C8 generation A7 Sportback, introduced in 2018, incorporating styling updates and enhanced technology in the 2023 facelift. This model is primarily targeted towards the European and Asian markets, where the A7 Sportback enjoys significant popularity as a stylish alternative to traditional sedans.
Technical Specifications
| Brand | Audi |
| Model | A7 |
| Generation | A7 Sportback (C8, facelift 2023) |
| Type (Engine) | 45 TFSI (265 Hp) Mild Hybrid S tronic |
| Start of production | June, 2023 |
| End of production | March, 2025 |
| Powertrain Architecture | MHEV (Mild Hybrid Electric Vehicle) |
| Body type | Liftback |
| Seats | 5 |
| Doors | 5 |
| Combined fuel consumption (WLTP) | 7-8.1 l/100 km (33.6 – 29 US mpg, 40.4 – 34.9 UK mpg, 14.3 – 12.3 km/l) |
| CO2 emissions (WLTP) | 160-184 g/km |
| Fuel Type | Petrol (Gasoline) |
| Acceleration 0 – 100 km/h | 6.9 sec |
| Acceleration 0 – 62 mph | 6.9 sec |
| Acceleration 0 – 60 mph | 6.6 sec |
| Maximum speed | 250 km/h (155.34 mph) |
| Emission standard | Euro 6e |
| Weight-to-power ratio | 6.4 kg/Hp, 155.9 Hp/tonne |
| Weight-to-torque ratio | 4.6 kg/Nm, 217.6 Nm/tonne |
| Net (usable) battery capacity | 0.15 kWh |
| Battery voltage | 12 V |
| Battery technology | Lithium-ion (Li-Ion) |
| Battery location | Under the front hood |
| Recuperation output | 6 kW |
| Electric motor power | 3 Hp |
| Electric motor Torque | 60 Nm (44.25 lb.-ft.) |
| Electric motor location | Front, Longitudinal |
| Power | 265 Hp @ 5250-6500 rpm |
| Torque | 370 Nm @ 1600-4500 rpm (272.9 lb.-ft. @ 1600-4500 rpm) |
| Engine layout | Front, Longitudinal |
| Engine Model/Code | EA888 |
| 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 | 9.6:1 |
| Number of valves per cylinder | 4 |
| Fuel injection system | Direct injection |
| Engine aspiration | Turbocharger, Intercooler |
| Valvetrain | DOHC |
| Engine oil capacity | 5.2 l (5.49 US qt | 4.58 UK qt) |
| Coolant | 8.7 l (9.19 US qt | 7.65 UK qt) |
| Kerb Weight | 1700 kg (3747.86 lbs.) |
| Max. weight | 2310 kg (5092.68 lbs.) |
| Max load | 610 kg (1344.82 lbs.) |
| Trunk (boot) space – minimum | 535 l (18.89 cu. ft.) |
| Trunk (boot) space – maximum | 1390 l (49.09 cu. ft.) |
| Fuel tank capacity | 63 l (16.64 US gal | 13.86 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%) | 2000 kg (4409.25 lbs.) |
| Permitted trailer load without brakes | 750 kg (1653.47 lbs.) |
| Permitted towbar download | 95 kg (209.44 lbs.) |
| Length | 4969 mm (195.63 in.) |
| Width | 1908 mm (75.12 in.) |
| Width including mirrors | 2118 mm (83.39 in.) |
| Height | 1422 mm (55.98 in.) |
| Wheelbase | 2926 mm (115.2 in.) |
| Front track | 1651 mm (65 in.) |
| Rear (Back) track | 1637 mm (64.45 in.) |
| Front overhang | 927 mm (36.5 in.) |
| Rear overhang | 1116 mm (43.94 in.) |
| Drag coefficient (Cd) | 0.26 |
| Minimum turning circle (turning diameter) | 12.4 m (40.68 ft.) |
| Approach angle | 12.2° |
| Departure angle | 16.7° |
| Drivetrain Architecture | ICE and electric motor drive the front wheels |
| Drive wheel | Front wheel drive |
| Number of gears and type of gearbox | 7 gears, automatic transmission S tronic |
| Front suspension | Independent multi-link suspension |
| Rear suspension | Independent multi-link suspension |
| Front brakes | Ventilated discs, 338 mm |
| Rear brakes | Ventilated discs, 330 mm |
| Assisting systems | ABS (Anti-lock braking system) |
| Steering type | Steering rack and pinion |
| Power steering | Electric Steering |
| Tires size | 225/55 R18; 245/45 R19; 255/40 R20; 255/35 R21 |
| Wheel rims size | 8J x 18; 8.5J x 19; 8.5J x 20; 8.5J x 21 |
INTRODUCTION
The Audi A7 Sportback C8 45 TFSI Mild Hybrid represents a significant step in Audi’s commitment to efficient performance. Introduced as part of the C8 generation’s facelift in 2023, this variant combines a 2.0-liter turbocharged four-cylinder engine with a 48-volt mild hybrid system. This combination delivers a balance of power and fuel economy, making it an attractive option for drivers seeking a premium liftback. The “45 TFSI” designation reflects Audi’s internal naming convention, indicating a power output level within their engine hierarchy. It slots in below the more powerful 55 TFSI models and above any potential entry-level engine options.
Powertrain & Engine Architecture
At the heart of the A7 45 TFSI lies the EA888 2.0-liter inline-four cylinder engine. This engine utilizes direct fuel injection and a single turbocharger with an intercooler to produce 265 horsepower and 370 Nm (272.9 lb-ft) of torque. The engine operates on the Miller cycle, enhancing thermal efficiency. The mild hybrid system, operating at 48 volts, incorporates a belt starter generator (BSG) and a small lithium-ion battery. The BSG allows for extended engine-off coasting, regenerative braking to recoup energy, and a smoother start-stop system. The engine’s control unit seamlessly integrates the electric motor’s assistance, providing a boost during acceleration. The transmission is a seven-speed S tronic dual-clutch automatic, known for its quick and precise shifts. This transmission is optimized for both performance and fuel efficiency, with carefully chosen gear ratios to maximize the engine’s output.
Driving Characteristics
The A7 45 TFSI offers a refined and comfortable driving experience. While not as overtly sporty as the higher-powered variants, the 265 hp engine provides ample power for everyday driving and confident highway passing. The S tronic transmission contributes to brisk acceleration, with a 0-60 mph time of around 6.6 seconds. The mild hybrid system enhances responsiveness by filling in torque gaps during acceleration. The steering is precise and well-weighted, providing a connected feel to the road. The suspension, tuned for comfort, effectively absorbs bumps and imperfections, resulting in a smooth ride. Compared to the more powerful 55 TFSI models, the 45 TFSI feels less urgent in its acceleration, but the difference is often subtle in real-world driving conditions. The automatic transmission is generally well-behaved, but some drivers may prefer the more engaging control offered by a manual gearbox, which is not available on this variant.
Equipment & Trim Levels
The A7 45 TFSI typically comes well-equipped with standard features including Audi’s Virtual Cockpit digital instrument cluster, a touchscreen infotainment system with navigation, leather upholstery, tri-zone automatic climate control, and a suite of advanced driver-assistance systems such as adaptive cruise control, lane departure warning, and automatic emergency braking. Optional extras include a premium sound system, massaging seats, a head-up display, and various cosmetic enhancements. Interior trim options range from brushed aluminum to wood veneers, allowing buyers to personalize the cabin to their preferences. The exterior styling features subtle chrome accents and distinctive LED lighting signatures.
Chassis & Braking
The A7 Sportback utilizes a sophisticated chassis design featuring an independent multi-link suspension at both the front and rear axles. This setup provides a comfortable ride and precise handling. The steering system is an electromechanical power steering system, offering variable assistance based on speed and driving conditions. Braking duties are handled by ventilated disc brakes on all four wheels, providing ample stopping power. The electronic stability control (ESC) system integrates with the anti-lock braking system (ABS) to enhance safety and stability. The suspension is tuned to balance comfort and handling, with a focus on providing a smooth and controlled ride.
Market Reception & Comparison
The A7 45 TFSI Mild Hybrid has been generally well-received by automotive critics. It’s praised for its refined driving experience, fuel efficiency, and luxurious interior. Compared to the 55 TFSI models, the 45 TFSI offers a more affordable entry point into the A7 range without sacrificing too much performance. Fuel economy is a strong point, with the mild hybrid system contributing to lower emissions and improved MPG figures. Reliability has been generally good, with the EA888 engine proving to be a durable and dependable unit. However, some critics have noted that the 45 TFSI lacks the outright performance of its more powerful siblings.
Legacy
The Audi A7 Sportback C8 45 TFSI Mild Hybrid represents a transitional model in Audi’s powertrain strategy, showcasing the benefits of mild hybrid technology. The EA888 engine, in this configuration, has proven to be a reliable and efficient powerplant. As these vehicles enter the used car market, they are likely to remain desirable due to their blend of luxury, performance, and fuel economy. The mild hybrid system, while not as advanced as a full hybrid or electric powertrain, provides a tangible improvement in efficiency and contributes to a smoother driving experience. Proper maintenance, including regular oil changes and adherence to Audi’s recommended service intervals, will be key to ensuring the long-term reliability of this powertrain.
