The Audi A3 Cabriolet (8V) 1.4 TFSI S tronic, produced from 2014 to 2016, represented a compelling entry point into Audi’s premium compact convertible market. Positioned as a more accessible alternative to the higher-performance variants, this model combined a fuel-efficient turbocharged engine with the convenience of a seven-speed S tronic dual-clutch transmission. It was built on the Volkswagen Group’s A3 platform (8V), shared with models like the Volkswagen Golf and SEAT Leon, and aimed to deliver a blend of style, comfort, and modern technology in a four-seater convertible package. This variant was particularly popular in Europe, where smaller, fuel-efficient convertibles are highly sought after, but also saw moderate sales in North America.
Technical Specifications
| Brand | Audi |
| Model | A3 |
| Generation | A3 Cabriolet (8V) |
| Type (Engine) | 1.4 TFSI (140 Hp) S tronic |
| Start of production | 2014 |
| End of production | 2016 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Cabriolet |
| Seats | 4 |
| Doors | 2 |
| Fuel consumption (urban) | 6 l/100 km (39.2 US mpg, 47.1 UK mpg, 16.7 km/l) |
| Fuel consumption (extra urban) | 4.3 l/100 km (54.7 US mpg, 65.7 UK mpg, 23.3 km/l) |
| Fuel consumption (combined) | 4.9 l/100 km (48 US mpg, 57.6 UK mpg, 20.4 km/l) |
| CO2 emissions | 114 g/km |
| Fuel Type | Petrol (Gasoline) |
| Acceleration 0 – 100 km/h | 9.1 sec |
| Acceleration 0 – 62 mph | 9.1 sec |
| Acceleration 0 – 60 mph | 8.6 sec |
| Maximum speed | 218 km/h (135.46 mph) |
| Emission standard | Euro 6 |
| Weight-to-power ratio | 9.9 kg/Hp, 101.4 Hp/tonne |
| Weight-to-torque ratio | 5.5 kg/Nm, 181.2 Nm/tonne |
| Power | 140 Hp @ 5000-6000 rpm |
| Power per litre | 100.4 Hp/l |
| Torque | 250 Nm @ 1500-3500 rpm (184.39 lb.-ft. @ 1500-3500 rpm) |
| Engine layout | Front, Transverse |
| Engine Model/Code | CPTA |
| Engine displacement | 1395 cm3 (85.13 cu. in.) |
| Number of cylinders | 4 |
| Engine configuration | Inline |
| Cylinder Bore | 74.5 mm (2.93 in.) |
| Piston Stroke | 80 mm (3.15 in.) |
| Compression ratio | 10:1 |
| Number of valves per cylinder | 4 |
| Fuel injection system | Direct injection |
| Engine aspiration | Turbocharger, Intercooler |
| Valvetrain | DOHC |
| Engine oil capacity | 4 l (4.23 US qt | 3.52 UK qt) |
| Kerb Weight | 1380 kg (3042.38 lbs.) |
| Max. weight | 1880 kg (4144.69 lbs.) |
| Max load | 500 kg (1102.31 lbs.) |
| Trunk (boot) space – minimum | 320 l (11.3 cu. ft.) |
| Trunk (boot) space – maximum | 678 l (23.94 cu. ft.) |
| Fuel tank capacity | 50 l (13.21 US gal | 11 UK gal) |
| Permitted trailer load with brakes (8%) | 1700 kg (3747.86 lbs.) |
| Permitted trailer load without brakes | 720 kg (1587.33 lbs.) |
| Permitted towbar download | 75 kg (165.35 lbs.) |
| Length | 4421 mm (174.06 in.) |
| Width | 1793 mm (70.59 in.) |
| Width including mirrors | 1960 mm (77.17 in.) |
| Height | 1409 mm (55.47 in.) |
| Wheelbase | 2595 mm (102.17 in.) |
| Front track | 1555 mm (61.22 in.) |
| Rear (Back) track | 1526 mm (60.08 in.) |
| Front overhang | 869 mm (34.21 in.) |
| Rear overhang | 957 mm (37.68 in.) |
| Drag coefficient (Cd) | 0.30 |
| Minimum turning circle (turning diameter) | 10.9 m (35.76 ft.) |
| 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 type McPherson |
| 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 | 205/55 R16 |
| Wheel rims size | 7J x 16 |
INTRODUCTION
The Audi A3 Cabriolet 8V, launched in 2014, brought a modern and sophisticated open-top experience to the premium compact segment. The 1.4 TFSI S tronic variant served as the entry-level offering, providing a balance between affordability, efficiency, and the Audi brand’s reputation for quality. This model was a key part of Audi’s strategy to broaden the appeal of the A3 range, attracting buyers who desired a stylish and practical convertible without the higher price tag and performance focus of the more powerful engine options. It slotted below the 1.8 TFSI and 2.0 TFSI models in terms of performance and price.
Powertrain & Engine Architecture
At the heart of the A3 Cabriolet 1.4 TFSI S tronic lies the Audi CPTA engine, a 1.4-liter inline-four cylinder gasoline engine. This engine utilizes direct fuel injection and a turbocharger with an intercooler to deliver a respectable 140 horsepower and 250 Nm (184 lb-ft) of torque. The direct injection system ensures precise fuel delivery, optimizing combustion efficiency and reducing emissions. The turbocharger provides a boost in power, particularly at lower engine speeds, enhancing responsiveness. The engine features a dual overhead camshaft (DOHC) valvetrain with four valves per cylinder, contributing to its efficient operation. The S tronic transmission is a seven-speed dual-clutch transmission (DCT). This transmission offers incredibly fast and smooth gear changes, enhancing both performance and driving comfort. It operates in both automatic and manual modes, allowing the driver to choose their preferred driving style. The S tronic’s efficiency also contributes to the car’s overall fuel economy.
Driving Characteristics
The 1.4 TFSI S tronic powertrain delivers a comfortable and refined driving experience. While not overtly sporty, the engine provides sufficient power for everyday driving and occasional highway cruising. Acceleration from 0 to 60 mph takes approximately 8.6 seconds, and the car has a top speed of 135 mph. The S tronic transmission’s quick shifts contribute to a feeling of responsiveness, and the engine’s torque is readily available from low RPMs, making it easy to navigate city traffic. Compared to the more powerful 1.8 TFSI and 2.0 TFSI models, the 1.4 TFSI feels less urgent in its acceleration, but it offers a more relaxed and fuel-efficient driving experience. The gear ratios are tuned for a balance between performance and economy, with taller gears for highway cruising and shorter gears for quicker acceleration.
Equipment & Trim Levels
The A3 Cabriolet 1.4 TFSI S tronic came standard with a generous array of features, including alloy wheels, automatic climate control, a multi-function steering wheel, and an infotainment system with a color display. Interior upholstery typically consisted of cloth seats, although leather options were available as upgrades. Standard safety features included ABS, electronic stability control, and multiple airbags. Optional extras included a premium sound system, navigation system, parking sensors, and a wind deflector to reduce turbulence in the cabin when the roof is down. Trim levels varied slightly depending on the market, but generally offered packages that added features like upgraded interior trim, heated seats, and advanced driver-assistance systems.
Chassis & Braking
The A3 Cabriolet 8V features a McPherson strut front suspension and a multi-link rear suspension, providing a comfortable and controlled ride. The suspension is tuned to balance handling and comfort, offering a good compromise for everyday driving. The front brakes are ventilated discs, while the rear brakes are solid discs. ABS (Anti-lock Braking System) is standard, enhancing braking performance and stability. The car’s chassis is reinforced to compensate for the lack of a fixed roof, ensuring structural rigidity and safety. Stabilizer bars are fitted to both the front and rear axles to reduce body roll during cornering.
Market Reception & Comparison
The Audi A3 Cabriolet 1.4 TFSI S tronic was generally well-received by automotive critics. It was praised for its stylish design, comfortable ride, and fuel efficiency. However, some reviewers noted that the 1.4 TFSI engine could feel underpowered, particularly when the car is fully loaded or driving uphill. Compared to the 1.8 TFSI variant, the 1.4 TFSI offered better fuel economy but less performance. The 1.4 TFSI also tended to be more affordable to insure and maintain. In terms of reliability, the 1.4 TFSI engine has proven to be generally reliable, although regular maintenance is essential to prevent issues with the turbocharger and direct injection system.
Legacy
The Audi A3 Cabriolet 8V 1.4 TFSI S tronic remains a popular choice in the used car market. Its combination of style, comfort, and efficiency makes it an attractive option for buyers seeking a premium compact convertible. The S tronic transmission is generally reliable, but it’s important to ensure that it has been serviced regularly. The 1.4 TFSI engine is known for its fuel efficiency and relatively low running costs. While not the most powerful A3 Cabriolet variant, the 1.4 TFSI S tronic offers a compelling package for those who prioritize comfort, style, and affordability.

