Porsche · Coupé · 1997–2005
Porsche 911 996 Coupé
Weaknesses, engine ratings and buying advice
★★★★★
2.6 / 5.0 · Based on 10 engine variants Most Fun Engine
450 PS
3.6L Boxer Biturbo Turbo S Benzin
183 units — the pinnacle of air cooling
Legendary! Problem Engine
360 PS
3.6L Benzin
9 weaknesses
Stay Away!Engine Overview
The Porsche 911 996 Coupé is available with 5 engine variants — from 286 to 450 hp.
Carrera Engine Change
1997 2001
Be Careful 11 weaknesses
2001 2005
Be Careful 9 weaknesses
Carrera 4 Engine Change
1998 2001
Be Careful 11 weaknesses
2001 2005
Be Careful 9 weaknesses
GT2
2001 2005
Be Careful 5 weaknesses
GT3 Engine Change
1999 2001
Stay Away! 9 weaknesses
2003 2005
Stay Away! 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 Coupé have? +
The Porsche 911 996 as Coupé has 88 known weaknesses, 6 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), M64/60 (3.6L Boxer Biturbo), M64/60S (3.6L Boxer Biturbo Turbo S). No engine is rated 'Good Choice'.
Is the Porsche 911 996 Coupé worth buying used? +
Caution is advised with the Porsche 911 996 Coupé — 2 of 10 engine variants are rated 'Stay Away!'.
Last updated: February 2026 · All information without guarantee