The Audi A5 Cabriolet F5 45 TFSI S tronic represents a compelling blend of open-air motoring and modern performance within the Audi lineup. Introduced for the 2019 model year, this variant occupied a mid-range position in the A5 Cabriolet family, offering a significant step up in power and refinement compared to the base 40 TFSI models. It’s built on the MLB Evo platform, shared with other Audi and Volkswagen group vehicles, and aimed at buyers seeking a sporty yet comfortable convertible experience. Production for this specific configuration was limited to the 2019 model year, making it a relatively focused offering within the F5 generation.
Technical Specifications
| Brand | Audi |
| Model | A5 |
| Generation | A5 Cabriolet (F5) |
| Type (Engine) | 45 TFSI (245 Hp) S tronic |
| Start of production | 2019 |
| End of production | 2019 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Cabriolet |
| Seats | 4 |
| Doors | 2 |
| Fuel consumption (urban) | 8.6-8.9 l/100 km (27.4 – 26.4 US mpg) |
| Fuel consumption (extra urban) | 5.6-5.9 l/100 km (42 – 39.9 US mpg) |
| Fuel consumption (combined) | 6.7-7.0 l/100 km (35.1 – 33.6 US mpg) |
| CO2 emissions | 152-159 g/km |
| Fuel Type | Petrol (Gasoline) |
| Acceleration 0 – 100 km/h | 6.8 sec |
| Acceleration 0 – 62 mph | 6.8 sec |
| Acceleration 0 – 60 mph | 6.5 sec |
| Maximum speed | 250 km/h (155.34 mph) |
| Emission standard | Euro 6d – TEMP |
| Weight-to-power ratio | 6.8 kg/Hp, 146.7 Hp/tonne |
| Weight-to-torque ratio | 4.5 kg/Nm, 221.6 Nm/tonne |
| Power | 245 Hp @ 5000-6500 rpm |
| Torque | 370 Nm @ 1600-4300 rpm (272.9 lb.-ft. @ 1600-4300 rpm) |
| Engine layout | Front, Longitudinal |
| Engine Model/Code | DKNA |
| Engine displacement | 1984 cm3 (121.07 cu. in.) |
| Number of cylinders | 4 |
| Engine configuration | Inline |
| 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 | 1670 kg (3681.72 lbs.) |
| Max. weight | 2170 kg (4784.03 lbs.) |
| Max load | 500 kg (1102.31 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%) | 1900 kg (4188.78 lbs.) |
| Permitted trailer load with brakes (12%) | 1700 kg (3747.86 lbs.) |
| Permitted trailer load without brakes | 750 kg (1653.47 lbs.) |
| Permitted towbar download | 80 kg (176.37 lbs.) |
| Length | 4673 mm (183.98 in.) |
| Width | 1846 mm (72.68 in.) |
| Width including mirrors | 2029 mm (79.88 in.) |
| Height | 1383 mm (54.45 in.) |
| Wheelbase | 2765 mm (108.86 in.) |
| Front track | 1587 mm (62.48 in.) |
| Rear (Back) track | 1568 mm (61.73 in.) |
| Front overhang | 878 mm (34.57 in.) |
| Rear overhang | 1030 mm (40.55 in.) |
| Drivetrain Architecture | The Internal combustion engine (ICE) drives the front wheels of the vehicle. |
| 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 |
| 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 | 7.5 J x 17 |
Powertrain & Engine Architecture
At the heart of the A5 Cabriolet 45 TFSI S tronic lies the EA888 2.0-liter turbocharged four-cylinder engine, specifically the DKNA variant. This engine is a staple in the Volkswagen Group’s product range, known for its blend of performance and efficiency. It utilizes direct fuel injection and an integrated exhaust manifold for improved turbocharger response. The turbocharger itself is a twin-scroll unit, further enhancing responsiveness and minimizing turbo lag. The engine produces 245 horsepower at 5000-6500 rpm and 272.9 lb.-ft. of torque between 1600-4300 rpm. The ‘45 TFSI’ designation doesn’t directly correlate to engine displacement; it’s Audi’s internal performance badging. The S tronic transmission is a seven-speed dual-clutch transmission (DCT) offering quick and smooth gear changes. This transmission is known for its efficiency and responsiveness, contributing to the car’s overall performance.
Driving Characteristics
The 45 TFSI S tronic delivers a noticeably more engaging driving experience than the base A5 Cabriolet. The 245 hp and 272.9 lb-ft of torque provide ample power for both city driving and highway cruising. The S tronic transmission’s quick shifts contribute to brisk acceleration, with a 0-60 mph time of around 6.5 seconds. The gear ratios are tuned for a balance between performance and fuel economy. While not as overtly sporty as the S5 Cabriolet, the 45 TFSI offers a satisfying level of performance for most drivers. The front-wheel-drive configuration provides good traction in most conditions, although torque steer can be noticeable under hard acceleration.
Equipment & Trim Levels
The A5 Cabriolet 45 TFSI S tronic typically came well-equipped as standard. Features included leather upholstery, three-zone automatic climate control, Audi’s MMI infotainment system with a 7-inch display, and Audi Virtual Cockpit (digital instrument cluster). Standard safety features included Audi Pre Sense Basic, lane departure warning, and automatic emergency braking. Optional extras included navigation, a Bang & Olufsen sound system, and various driver-assistance packages. Trim levels were relatively streamlined, with most customization options available through individual selections rather than distinct packages.
Chassis & Braking
The A5 Cabriolet features a fully independent suspension system, with multi-link setups at both the front and rear. This provides a comfortable ride quality while maintaining good handling characteristics. The steering is precise and well-weighted, offering a good level of feedback. Braking duties are handled by ventilated discs at the front and solid discs at the rear. ABS and electronic stability control are standard features, providing enhanced safety and control.
Market Reception & Comparison
The A5 Cabriolet 45 TFSI S tronic was generally well-received by automotive critics. It was praised for its stylish design, comfortable interior, and engaging driving experience. The 2.0-liter turbo engine was considered a good compromise between performance and fuel economy. Compared to the base 40 TFSI model, the 45 TFSI offered a significant performance upgrade. Compared to the higher-performance S5 Cabriolet, it provided a more accessible price point while still delivering a sporty driving experience. Fuel economy figures were competitive for its class, averaging around 35 mpg combined.
Legacy
The EA888 2.0-liter turbo engine has proven to be a remarkably reliable powertrain, and the S tronic transmission is generally durable when properly maintained. The 2019 A5 Cabriolet 45 TFSI S tronic holds its value reasonably well in the used car market, appealing to buyers seeking a stylish and well-equipped convertible. Regular maintenance, including oil changes and transmission servicing, is crucial for ensuring long-term reliability. The combination of performance, comfort, and style makes this variant a desirable option for those looking for a premium open-top experience.
