The Audi A5 Cabriolet (F5) 2.0 TDI, producing 150 horsepower, was a key variant in Audi’s luxury compact convertible lineup from 2017 to 2018. Positioned as a fuel-efficient and accessible entry point into the A5 Cabriolet range, it offered open-air motoring with the benefits of a modern diesel engine. This model occupied a space between the more performance-oriented gasoline variants and the higher-output diesel options, appealing to buyers prioritizing economy and refinement over outright speed. It was built on the Volkswagen Group’s MLB platform (specifically the A5/B9 variant), shared with models like the Audi A4 and various Volkswagen and Škoda offerings.
Technical Specifications
| Brand | Audi |
| Model | A5 |
| Generation | A5 Cabriolet (F5) |
| Type (Engine) | 2.0 TDI (150 Hp) |
| Start of production | 2017 |
| End of production | 2018 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Cabriolet |
| Seats | 4 |
| Doors | 2 |
| Fuel consumption (urban) | 5.1 l/100 km (46.1 US mpg, 55.4 UK mpg, 19.6 km/l) |
| Fuel consumption (extra urban) | 4.1 l/100 km (57.4 US mpg, 68.9 UK mpg, 24.4 km/l) |
| Fuel consumption (combined) | 4.5 l/100 km (52.3 US mpg, 62.8 UK mpg, 22.2 km/l) |
| CO2 emissions | 116-117 g/km |
| Fuel Type | Diesel |
| Acceleration 0 – 100 km/h | 9.7 sec |
| Acceleration 0 – 62 mph | 9.7 sec |
| Acceleration 0 – 60 mph | 9.2 sec |
| Maximum speed | 215 km/h (133.59 mph) |
| Emission standard | Euro 6 |
| Weight-to-power ratio | 10.9 kg/Hp, 91.7 Hp/tonne |
| Weight-to-torque ratio | 5.1 kg/Nm, 195.7 Nm/tonne |
| Power | 150 Hp @ 3250-4200 rpm |
| Power per litre | 76.2 Hp/l |
| Torque | 320 Nm @ 1500-3250 rpm (236.02 lb.-ft. @ 1500-3250 rpm) |
| Engine layout | Front, Longitudinal |
| Engine Model/Code | CZHA, DEUA |
| Engine displacement | 1968 cm3 (120.09 cu. in.) |
| Number of cylinders | 4 |
| Engine configuration | Inline |
| Number of valves per cylinder | 4 |
| Fuel injection system | Diesel Commonrail |
| Engine aspiration | Turbocharger, Intercooler |
| Engine oil capacity | 4.7 l (4.97 US qt | 4.14 UK qt) |
| Kerb Weight | 1635 kg (3604.56 lbs.) |
| Max. weight | 2165 kg (4773.01 lbs.) |
| Max load | 530 kg (1168.45 lbs.) |
| Trunk (boot) space – minimum | 380 l (13.42 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.) |
| Minimum turning circle | 11.5 m (37.73 ft.) |
| Drivetrain Architecture | Front wheel drive |
| Number of gears and type of gearbox | 6 gears, manual transmission |
| Front suspension | Independent multi-link suspension |
| Rear suspension | Independent multi-link suspension |
| Front brakes | Ventilated discs |
| Rear brakes | Disc |
Powertrain & Engine Architecture
The heart of the A5 Cabriolet 2.0 TDI (150 Hp) is the Volkswagen Group’s 1968cc inline-four cylinder diesel engine, typically identified by engine codes CZHA or DEUA. This engine utilizes a common rail direct injection system, delivering fuel at extremely high pressures for optimized combustion. A turbocharger with an intercooler is employed to boost power and torque, providing a broader powerband. The engine features four valves per cylinder, enhancing breathing and contributing to its efficiency. The 150 horsepower peak is achieved between 3250 and 4200 rpm, while the 320 Nm (236 lb-ft) of torque is readily available from 1500 to 3250 rpm. This configuration was paired with a six-speed manual transmission, sending power to the front wheels. While an S tronic dual-clutch automatic transmission was available on other A5 models, the 150 hp TDI was primarily offered with the manual to maximize fuel economy and keep the price point competitive.
Driving Characteristics
The 2.0 TDI 150 hp A5 Cabriolet offered a comfortable and refined driving experience, prioritizing fuel efficiency over outright performance. Acceleration from 0 to 60 mph took approximately 9.2 seconds, and top speed was limited to 133.59 mph. The manual transmission, while engaging, required frequent shifting to maintain momentum, especially when overtaking. The engine’s strong low-end torque made it well-suited for everyday driving, providing ample power for merging onto highways and navigating city streets. Compared to the more powerful 2.0 TFSI gasoline variants, the TDI felt noticeably slower, but it offered significantly better fuel economy. Against other diesel A5 models, like the 190 hp TDI, the 150 hp version provided a more accessible entry point, sacrificing some performance for lower running costs.
Equipment & Trim Levels
The A5 Cabriolet 2.0 TDI (150 Hp) typically came standard with features such as automatic climate control, a multi-function steering wheel, power windows and mirrors, and an Audi Concert audio system. Upholstery was generally cloth, though leather options were available. Standard safety equipment included ABS, ESP, and multiple airbags. Optional extras included Audi’s MMI navigation system, heated seats, a premium sound system, and various driver assistance features like parking sensors and adaptive cruise control. Trim levels varied by market, but generally followed a progression from SE (or equivalent) to Sport, with higher trims adding cosmetic enhancements and additional features.
Chassis & Braking
The A5 Cabriolet featured a fully independent suspension system, with multi-link setups at both the front and rear. This provided a comfortable ride and good handling characteristics. The front suspension utilized ventilated disc brakes, while the rear brakes were solid discs. ABS (Anti-lock Braking System) and ESP (Electronic Stability Program) were standard, enhancing safety and control. The steering was electric power-assisted, offering a precise and responsive feel. Stabilizer bars were fitted front and rear to reduce body roll during cornering.
Market Reception & Comparison
The Audi A5 Cabriolet 2.0 TDI (150 Hp) was generally well-received by automotive critics as a practical and stylish convertible. Its fuel economy was a major selling point, particularly in Europe where diesel fuel was more prevalent and often cheaper than gasoline. Critics praised the engine’s refinement and the car’s comfortable ride. However, some noted that the performance was adequate but not particularly exciting. Compared to the gasoline-powered A5 Cabriolets, the TDI offered superior fuel economy but less power. Against competitors like the BMW 2 Series Convertible and Mercedes-Benz C-Class Cabriolet, the A5 TDI stood out for its sophisticated interior and balanced driving dynamics.
Legacy
The 2.0 TDI engine in the A5 Cabriolet has proven to be relatively reliable, although, like all modern diesels, it is susceptible to issues with the diesel particulate filter (DPF) if not properly maintained. Regular servicing and the use of high-quality diesel fuel are crucial for long-term reliability. On the used car market, the A5 Cabriolet 2.0 TDI (150 Hp) represents a good value proposition for buyers seeking a stylish and fuel-efficient convertible. Its relatively low running costs and comfortable driving experience make it a popular choice for those who prioritize practicality and refinement over outright performance. The engine code CZHA/DEUA is well-documented, and parts availability remains good, making maintenance relatively straightforward.
