Photo: Wikimedia Commons (CC)
Power
0–62 mph (0–100 km/h)
Top speed (217 km/h)
Combined, EPA 1998
Our take, from owner reports
Sentiment is deeply bifurcated by generation and ownership expectations.
7 problems reported (2 very frequent, 3 recurrent, 2 isolated) · high confidence
Includes hydraulic pump failure, motor failure, fraying fabric, warping storage cover hinges, and failure of associated electronics (seatbelt presenters, access covers).
The adhesive bonding the glass rear window to the fabric top degrades over time (typically 8-10+ years), leading to separation. Often necessitates a complete top replacement.
Plastic timing chain guides are a known failure point, potentially leading to catastrophic engine damage. Repair costs quoted around $12,000.
Significant oil consumption, sometimes exceeding 1 quart every 400 miles on high-mileage examples.
Various electrical gremlins, failing sensors, and MMI/infotainment issues as the vehicle ages.
Requires inspection and can lead to fuel system damage.
Noticeable chassis flex during spirited driving, particularly noted in B8 generation models; stated to be improved in B9 models.
For modern S5 Cabriolets, the Prestige trim with the S Sport package and adaptive dampers is highly regarded. Ventilated seats are strongly recommended over base seats, which are criticized as uncomfortable. The sport differential is noted as a valuable performance option. For the B7 generation S4 Cabriolet, examples with full dealership service records and documented care are considered the only viable purchases due to the known timing chain guide issue.
Owners compare it most often with the BMW 4 Series (430i, 435i), Mercedes-Benz E-Class (E400), Porsche Boxster, Ford Mustang and Audi A5/S5 Coupe.
Is the Cabriolet right for you?
Get an answer for your year, mileage and budget.
Sentiment is deeply bifurcated by generation and ownership expectations. For modern S5 Cabriolets (B9 generation, ~2018-2024), owner sentiment is overwhelmingly positive, characterized by immense driving joy, high levels of comfort, and strong reliability when new or under warranty. These are described as "perfect" daily drivers and "the most fun you can have in a car." For older generations (B6/B7 A4/S4 Cabriolets, 1990s models), sentiment is cautious to negative, dominated by concerns over high and unpredictable maintenance costs, particularly related to aging convertible-specific components. The ownership experience for older models is framed as a labor of love requiring significant financial commitment, with satisfaction heavily dependent on securing a well-maintained example and budgeting for repairs. The convertible experience itself is universally praised by those who use it frequently, though some note inherent trade-offs in body rigidity compared to coupes.
Positioned as a refined, comfortable, and practical daily-driver convertible within the luxury segment. Compared to BMW and Mercedes alternatives, the Audi is frequently cited for its superior all-weather capability with Quattro all-wheel drive and a more comfortable, technology-laden interior. Against sportier roadsters like the Porsche Boxster, the S5 Cabriolet is viewed as more practical and livable but less focused and engaging. Compared to its coupe sibling, it is acknowledged as offering a unique open-air experience at the cost of some structural rigidity and higher long-term maintenance complexity. For older models, they are positioned as niche, characterful classics that are more expensive to maintain than mainstream alternatives like the Ford Mustang.
Quattro all-wheel drive is implicitly recommended. For modern S5 models, ventilated seats are a highly recommended option for comfort. The removable wind deflector is noted as significantly improving cabin comfort at speed. An extended warranty or Certified Pre-Owned (CPO) coverage is very frequently recommended, even on low-mileage examples, due to the cost of potential repairs to the convertible top mechanism and other electronics. For older models, a comprehensive pre-purchase inspection by a specialist is considered mandatory.
Suitable for buyers who highly value the open-air driving experience and are willing to pay a premium for luxury, comfort, and all-weather capability. Strongly recommended for daily driving use. NOT recommended for buyers with a limited maintenance budget or low tolerance for repair costs, especially for models over 8-10 years old. For used purchases, prioritize vehicles with extensive, documented service history. Budget significantly for future repairs; one owner suggests thinking of a used example as a "$8,000 car" where you pay "$4,000 up front and another thousand or two a year." Aggressively pursue an extended warranty for peace of mind. Test drive with the top down to evaluate personal comfort with wind and noise. Verify all functions of the convertible top, windows, seatbelt presenters, and associated electronics.
The "Cabriolet" nameplate spans multiple distinct Audi models over decades, from the classic 1990s front-wheel-drive model to the modern A5/S5-based convertibles. Feedback is therefore generation-specific. A strong consensus exists that convertible-specific components (top, mechanism, associated electronics) represent the most significant long-term cost and reliability concern, far outweighing standard mechanical issues. The cost for a new convertible top assembly, installed, is estimated at $5,000-$7,000. The B9 generation (2018-2024) S5 Cabriolet receives exceptionally positive remarks for its driving experience and perceived reliability within warranty. The discontinuation of the A5/S5 Cabriolet after 2024 has sparked discussion about its future collectibility, but most owner feedback suggests it will depreciate significantly like most luxury convertibles, with value retention being unpredictable and dependent on overall condition. Analysis based on owner discussions covering models from 1990 to 2024.
Owner insights per generation and US complaint/recall records (NHTSA).
1997 · air bags:frontalcampaign 97V175000
VEHICLE DESCRIPTION: PASSENGER VEHICLES. THE DISCHARGE OF STATIC ELECTRICITY UNDER LOW HUMIDITY CONDITIONS CAN ACTIVATE THE DRIVER SIDE AIR BAG WHEN THE DRIVER ENTERS OR EXITS THE VEHICLE AND FORMS AN ELECTRICAL CIRCUIT BY TOUCHING CERTAIN AREAS OF THE STEERING WHEEL.
1996 · electrical system:ignition:switchcampaign 96V017000
DEFECTIVE IGNITION SWITCHES WERE IMPROPERLY MANUFACTURED AND CAN CAUSE SOME ELECTRICAL ACCESSORIES TO MALFUNCTION.
1996 · air bags:frontalcampaign 97V175000
VEHICLE DESCRIPTION: PASSENGER VEHICLES. THE DISCHARGE OF STATIC ELECTRICITY UNDER LOW HUMIDITY CONDITIONS CAN ACTIVATE THE DRIVER SIDE AIR BAG WHEN THE DRIVER ENTERS OR EXITS THE VEHICLE AND FORMS AN ELECTRICAL CIRCUIT BY TOUCHING CERTAIN AREAS OF THE STEERING WHEEL.
Enthusiast code: B3
2.8 V6 E
2.8L 6-cylinder · 174 hp · FWD · automatic
Built 1998–2000