Porsche · Convertible · 1997–2005
Porsche 911 996 Cabrio
Weaknesses, engine ratings and buying advice
★★★★★
3.0 / 5.0 · Based on 6 engine variants Most Fun Engine
420 PS
3.6L Turbo Benzin
Mezger turbo — no IMS, 309 kW authority
Legendary!Engine Overview
The Porsche 911 996 Cabrio is available with 3 engine variants — from 286 to 420 hp.
Carrera Engine Change
1997 2001
Be Careful 11 weaknesses
2001 2005
Be Careful 9 weaknesses
Carrera 4
2001 2005
Be Careful 9 weaknesses
Turbo
2000 2005
Be Careful 5 weaknesses
Vehicle Weaknesses
| Weakness | Cost | |
|---|---|---|
| Corrosion on AC Lines AC refrigerant lines corrode with age and moisture. Refrigerant loss leads to AC failure. Particularly common on cars kept in humid environments. Symptoms: AC no longer cools, refrigerant loss, visible corrosion on lines under the car from 100,000 km | High |
Frequently Asked Questions
What problems and weaknesses does the Porsche 911 996 Cabrio have? +
The Porsche 911 996 as Cabrio has 60 known weaknesses, 7 vehicle-related.
Which engine is recommended? +
Be Careful: M96.01 (3.4L), M96.05 (3.6L), M96.70 (3.6L Turbo), M97.01 (3.8L), M64/21 (3.6L Boxer VarioRam), M64/22 (3.6L Boxer VarioRam Tiptronic). No engine is rated 'Good Choice'.
Is the Porsche 911 996 Cabrio worth buying used? +
The Porsche 911 996 Cabrio requires careful consideration — choosing the right engine variant is crucial.
Last updated: February 2026 · All information without guarantee