The Audi A5 Cabriolet 40 TFSI Mild Hybrid S tronic, produced from 2019 to 2020, represents a mid-cycle refresh (facelift) of the F5 generation A5 Cabriolet. This variant occupied a key position in Audi’s lineup, offering a balance between performance, fuel efficiency, and modern technology. It was designed to appeal to buyers seeking a premium open-top experience without the higher running costs associated with the more powerful models. The “40 TFSI” designation signifies a 2.0-liter turbocharged engine producing 190 horsepower, coupled with a 48-volt mild hybrid system and a seven-speed S tronic dual-clutch transmission.
Technical Specifications
| Brand | Audi |
| Model | A5 |
| Generation | A5 Cabriolet (F5, facelift 2019) |
| Type (Engine) | 40 TFSI (190 Hp) Mild Hybrid S tronic |
| Start of production | 2019 |
| End of production | 2020 |
| Powertrain Architecture | MHEV (Mild Hybrid Electric Vehicle) |
| Body type | Cabriolet |
| Seats | 4 |
| Doors | 2 |
| Combined fuel consumption (WLTP) | 7.4-7.7 l/100 km (31.8 – 30.5 US mpg) |
| CO2 emissions (WLTP) | 168-173 g/km |
| Fuel consumption (urban) | 7.5-7.6 l/100 km (31.4 – 30.9 US mpg) |
| Fuel consumption (extra urban) | 4.9-5.4 l/100 km (48 – 43.6 US mpg) |
| Fuel consumption (combined) | 5.9-6.2 l/100 km (39.9 – 37.9 US mpg) |
| CO2 emissions | 133-140 g/km |
| Fuel Type | Petrol (Gasoline) |
| Acceleration 0 – 100 km/h | 7.9 sec |
| Acceleration 0 – 62 mph | 7.9 sec |
| Acceleration 0 – 60 mph | 7.5 sec |
| Maximum speed | 237 km/h (147.26 mph) |
| Emission standard | Euro 6d-TEMP-EVAP-ISC |
| Weight-to-power ratio | 8.7 kg/Hp |
| Weight-to-torque ratio | 5.2 kg/Nm |
| Power | 190 Hp @ 4200-6000 rpm |
| Torque | 320 Nm @ 1450-4200 rpm (236.02 lb.-ft.) |
| Engine layout | Front, Longitudinal |
| Engine Model/Code | DLVA |
| 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.) |
| 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) |
| Kerb Weight | 1655 kg (3648.65 lbs.) |
| Max. weight | 2160 kg (4761.98 lbs.) |
| Max load | 505 kg (1113.33 lbs.) |
| Trunk (boot) space – minimum | 370 l (13.07 cu. ft.) |
| Fuel tank capacity | 54 l (14.27 US gal | 11.88 UK gal) |
| Permitted trailer load with brakes (8%) | 1700 kg (3747.86 lbs.) |
| Permitted trailer load with brakes (12%) | 1500 kg (3306.93 lbs.) |
| Permitted trailer load without brakes | 750 kg (1653.47 lbs.) |
| Permitted towbar download | 80 kg (176.37 lbs.) |
| Length | 4697 mm (184.92 in.) |
| Width | 1846 mm (72.68 in.) |
| Width including mirrors | 2029 mm (79.88 in.) |
| Height | 1384 mm (54.49 in.) |
| Wheelbase | 2764 mm (108.82 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) | 0.28 |
| Minimum turning circle | 11.5 m (37.73 ft.) |
| Drivetrain Architecture | ICE and electric motor, Front wheel drive |
| Number of gears | 7 |
| Type of gearbox | 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 |
| Assisting systems | ABS (Anti-lock braking system) |
| Steering type | Steering rack and pinion |
| Power steering | Electric Steering |
| Tires size | 225/50 R17; 245/40 R18 |
| Wheel rims size | 7.5J x 17; 8.5J x 18 |
INTRODUCTION
The Audi A5 Cabriolet 40 TFSI Mild Hybrid S tronic, launched as part of the F5 facelift in 2019, built upon the success of the original A5 Cabriolet introduced in 2009. The F5 generation, and particularly this facelift, aimed to refine the A5’s design and enhance its technological offerings. This specific variant was positioned as a compelling entry point into the A5 Cabriolet range, offering a blend of style, performance, and efficiency. It slotted below the more powerful 45 TFSI models, targeting buyers who prioritized fuel economy and a comfortable driving experience over outright speed. The introduction of mild hybrid technology was a key feature, contributing to improved fuel consumption and reduced emissions.
Powertrain & Engine Architecture
At the heart of the A5 Cabriolet 40 TFSI lies the DLVA engine, a 2.0-liter inline-four cylinder gasoline engine. This engine utilizes direct fuel injection and is turbocharged, allowing it to produce 190 horsepower and 320 Nm (236 lb-ft) of torque. The turbocharger provides a broad torque curve, delivering strong acceleration across a wide range of engine speeds. The engine’s architecture incorporates Audi’s Valvelift system, which adjusts the intake valve lift to optimize performance and efficiency. The mild hybrid system, a 48-volt setup, employs a belt-driven starter-generator. This system allows for extended engine-off coasting, regenerative braking to recover energy, and a smoother start-stop function. The seven-speed S tronic dual-clutch transmission provides rapid and seamless gear changes, contributing to both performance and efficiency. This transmission is known for its quick shifts and responsiveness, enhancing the driving experience.
Driving Characteristics
The 190 hp and 320 Nm of torque provide adequate performance for everyday driving and comfortable cruising. Acceleration from 0 to 100 km/h (0-62 mph) takes approximately 7.9 seconds. While not as quick as the higher-powered A5 Cabriolet variants, the 40 TFSI offers a responsive and enjoyable driving experience. The S tronic transmission contributes to this, providing quick and precise gear changes. The mild hybrid system subtly enhances the driving experience by smoothing out the start-stop transitions and providing a slight boost during acceleration. Compared to manual transmission versions (which were less common in this configuration), the S tronic offers greater convenience and ease of use, particularly in urban traffic. The gear ratios are tuned for a balance between acceleration and fuel efficiency, prioritizing comfortable cruising over aggressive performance.
Equipment & Trim Levels
The A5 Cabriolet 40 TFSI Mild Hybrid S tronic came standard with a comprehensive array of features. These typically included Audi’s MMI infotainment system with a 7-inch touchscreen display (larger screens were available as options), automatic climate control, leather upholstery, and a suite of driver-assistance systems such as lane departure warning and automatic emergency braking. Optional extras included Audi’s Virtual Cockpit (a fully digital instrument cluster), a premium sound system, and various styling enhancements. Interior trim levels varied, with options for different wood or aluminum inlays. The standard seats provided good support and comfort, with optional sport seats available for a more aggressive feel.
Chassis & Braking
The A5 Cabriolet utilizes a sophisticated chassis design featuring independent multi-link suspension at both the front and rear. This suspension setup provides a comfortable ride quality while maintaining good handling characteristics. The front suspension incorporates anti-roll bars to reduce body roll during cornering. The braking system consists of ventilated discs at the front and solid discs at the rear, providing ample stopping power. ABS (Anti-lock Braking System) is standard, enhancing safety and control. The steering is electrically assisted, providing precise and responsive steering feel.
Market Reception & Comparison
The A5 Cabriolet 40 TFSI Mild Hybrid S tronic was generally well-received by automotive critics. It was praised for its stylish design, comfortable ride, and efficient engine. The mild hybrid system was seen as a positive addition, contributing to improved fuel economy and reduced emissions. Compared to the more powerful 45 TFSI models, the 40 TFSI offered a more affordable entry point into the A5 Cabriolet range, making it accessible to a wider range of buyers. Fuel economy figures of 7.4-7.7 l/100 km (31.8-30.5 US mpg) were competitive within its segment. Reliability reports suggest that the DLVA engine and S tronic transmission are generally reliable, although regular maintenance is essential.
Legacy
The Audi A5 Cabriolet 40 TFSI Mild Hybrid S tronic represents a significant step in Audi’s commitment to efficiency and technology. The introduction of mild hybrid technology demonstrated Audi’s forward-thinking approach to powertrain development. On the used car market, these models are generally sought after for their blend of style, comfort, and fuel efficiency. The DLVA engine and S tronic transmission have proven to be relatively durable, making these vehicles a reliable choice for buyers seeking a premium open-top experience. However, as with any used vehicle, a thorough inspection and maintenance history check are recommended before purchase.
