The Audi S5 Cabriolet (8T) 3.0 TFSI V6 (333 Hp) quattro S tronic represents a compelling blend of performance and open-air luxury within the Audi lineup. Produced from May 2009 to 2011, this variant occupied a premium position within the broader S5 Cabriolet range, offering a significant step up in power and driving dynamics compared to the base 2.0 TFSI models. It was part of the B8 generation of the Audi A5/S5 series, built on the Audi’s modular MLB platform (specifically the 8T chassis code for the Cabriolet). This model aimed to deliver a sophisticated grand touring experience, appealing to buyers seeking a high-performance convertible with all-weather capability thanks to Audi’s renowned quattro all-wheel-drive system.
Technical Specifications
| Brand | Audi |
| Model | S5 |
| Generation | S5 Cabriolet (8T) |
| Type (Engine) | 3.0 TFSI V6 (333 Hp) quattro S tronic |
| Start of production | May, 2009 |
| End of production | 2011 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Coupe |
| Seats | 4 |
| Doors | 2 |
| Fuel consumption (economy) – urban | 13.8 l/100 km (17 US mpg, 20.5 UK mpg, 7.2 km/l) |
| Fuel consumption (economy) – extra urban | 7.3 l/100 km (32.2 US mpg, 38.7 UK mpg, 13.7 km/l) |
| Fuel consumption (economy) – combined | 9.7 l/100 km (24.2 US mpg, 29.1 UK mpg, 10.3 km/l) |
| CO2 emissions | 224 g/km |
| Fuel Type | Petrol (Gasoline) |
| Acceleration 0 – 100 km/h | 5.6 sec |
| Acceleration 0 – 62 mph | 5.6 sec |
| Acceleration 0 – 60 mph | 5.3 sec |
| Maximum speed | 250 km/h (155.34 mph) |
| Emission standard | Euro 5 |
| Weight-to-power ratio | 5.6 kg/Hp, 177.6 Hp/tonne |
| Weight-to-torque ratio | 4.3 kg/Nm, 234.7 Nm/tonne |
| Power | 333 Hp @ 5500-7000 rpm |
| Power per litre | 111.2 Hp/l |
| Torque | 440 Nm @ 2900-5300 rpm (324.53 lb.-ft. @ 2900-5300 rpm) |
| Engine layout | Front, Longitudinal |
| Engine Model/Code | CCBA, CAKA |
| Engine displacement | 2995 cm3 (182.77 cu. in.) |
| Number of cylinders | 6 |
| Engine configuration | V-engine |
| Cylinder Bore | 84.5 mm (3.33 in.) |
| Piston Stroke | 89 mm (3.5 in.) |
| Compression ratio | 10.3:1 |
| Number of valves per cylinder | 4 |
| Fuel injection system | Direct injection |
| Engine aspiration | Supercharger, Intercooler |
| Valvetrain | DOHC |
| Engine oil capacity | 6.2 l (6.55 US qt | 5.46 UK qt) |
| Coolant | 12 l (12.68 US qt | 10.56 UK qt) |
| Kerb Weight | 1875 kg (4133.67 lbs.) |
| Max. weight | 2375 kg (5235.98 lbs.) |
| Max load | 500 kg (1102.31 lbs.) |
| Trunk (boot) space – minimum | 320 l (11.3 cu. ft.) |
| Trunk (boot) space – maximum | 750 l (26.49 cu. ft.) |
| Fuel tank capacity | 64 l (16.91 US gal | 14.08 UK gal) |
| Permitted trailer load with brakes (8%) | 2100 kg (4629.71 lbs.) |
| Permitted trailer load with brakes (12%) | 1900 kg (4188.78 lbs.) |
| Permitted trailer load without brakes | 750 kg (1653.47 lbs.) |
| Permitted towbar download | 80 kg (176.37 lbs.) |
| Length | 4635 mm (182.48 in.) |
| Width | 1854 mm (72.99 in.) |
| Width including mirrors | 1981 mm (77.99 in.) |
| Height | 1380 mm (54.33 in.) |
| Wheelbase | 2751 mm (108.31 in.) |
| Front track | 1588 mm (62.52 in.) |
| Rear (Back) track | 1575 mm (62.01 in.) |
| Front overhang | 860 mm (33.86 in.) |
| Rear overhang | 1024 mm (40.31 in.) |
| Drag coefficient (Cd) | 0.32 |
| Minimum turning circle (turning diameter) | 11.4 m (37.4 ft.) |
| Drive wheel | All wheel drive (4×4) |
| Number of gears and type of gearbox | 7 gears, automatic transmission S tronic |
| Front suspension | Independent multi-link suspension |
| Rear suspension | Independent on trapezoidal lever |
| Front brakes | Ventilated discs |
| Rear brakes | Ventilated discs |
| Assisting systems | ABS (Anti-lock braking system) |
| Steering type | Steering rack and pinion |
| Power steering | Hydraulic Steering |
| Tires size | 245/40 R18 |
| Wheel rims size | 8.5J x 18 |
Powertrain & Engine Architecture
At the heart of the S5 Cabriolet 3.0 TFSI lies the 2.995-liter V6 engine, designated as either CCBA or CAKA depending on the specific production year and market. This engine is a member of Audi’s TFSI (Turbocharged Fuel Stratified Injection) family, utilizing a twin-scroll turbocharger and direct fuel injection to deliver both high power and efficiency. The engine produces 333 horsepower at 5500-7000 rpm and 440 Nm (324.53 lb-ft) of torque between 2900-5300 rpm. The engine features a dual overhead camshaft (DOHC) valvetrain with four valves per cylinder, optimizing gas flow for improved performance. The S tronic 7-speed dual-clutch transmission is standard, providing rapid and smooth gear changes. This transmission allows for both fully automatic operation and manual gear selection via steering wheel-mounted paddles.
Driving Characteristics
The combination of the 333 hp V6 and the S tronic transmission results in a responsive and engaging driving experience. Acceleration from 0 to 60 mph takes approximately 5.3 seconds, and the car is electronically limited to a top speed of 155 mph. The quattro all-wheel-drive system provides excellent traction, particularly in adverse weather conditions. The S tronic transmission’s quick shifts contribute to a feeling of immediacy, while the engine’s broad torque curve ensures strong acceleration throughout the rev range. Compared to the base 2.0 TFSI models, the 3.0 TFSI offers a significantly more powerful and refined driving experience. While not as raw or focused as the even higher-performance RS 5, the S5 Cabriolet strikes a good balance between performance and everyday usability.
Equipment & Trim Levels
The S5 Cabriolet 3.0 TFSI typically came well-equipped as standard. Key features included leather upholstery, three-zone automatic climate control, a premium sound system, and parking sensors. Optional extras included navigation, advanced driver-assistance systems (such as adaptive cruise control and blind-spot monitoring), and upgraded interior trim packages. The S5 also featured sport seats with enhanced bolstering, providing additional support during spirited driving. Exterior styling cues included S-specific bumpers, side skirts, and a rear spoiler, differentiating it from the standard A5 Cabriolet.
Chassis & Braking
The S5 Cabriolet features a sophisticated suspension system designed to provide a comfortable ride while maintaining precise handling. The front suspension utilizes a multi-link setup, while the rear employs a trapezoidal link design. The car is equipped with ventilated disc brakes on all four wheels, providing ample stopping power. ABS (Anti-lock Braking System) is standard. The steering is a rack-and-pinion system with hydraulic power assistance, offering a balanced feel and good feedback.
Market Reception & Comparison
The Audi S5 Cabriolet 3.0 TFSI was generally well-received by automotive critics. It was praised for its powerful engine, refined handling, and luxurious interior. Fuel economy was considered reasonable for a high-performance convertible, averaging around 24.2 US mpg in combined driving. Compared to rivals such as the BMW 335i Convertible and the Mercedes-Benz E350 Cabriolet, the S5 offered a compelling combination of performance, technology, and style. Some critics noted that the S5’s ride could be slightly firm on rough roads, but overall, it was considered a highly capable and desirable vehicle.
Legacy
The 3.0 TFSI engine, in its various iterations, has proven to be a reliable and durable powerplant. While preventative maintenance is crucial (particularly regarding oil changes and timing chain inspection), these engines are generally known for their longevity. The S tronic transmission is also generally reliable, but requires regular servicing to ensure smooth operation. Today, the S5 Cabriolet (8T) 3.0 TFSI remains a popular choice in the used car market, appealing to buyers seeking a stylish and capable performance convertible. Values are generally holding steady, reflecting the car’s enduring appeal and reputation for quality.
