2.0 NA (ALT)
Audi · 2.0 NA (ALT/AWA)
2001–2005
"B6 A4. Simple NA 2.0 without turbo/FSI complexity. Timing belt (interference). Oil consumption. Adequate but uninspiring. Reliable with belt maintenance."
Mileage Risk Timeline
When problems typically appear — enter your mileage to see your risk zone
Known Issues 1
Timing belt (interference)
▸Preventive only
Belt snap = engine destruction.
Ιμάντας — €300-600 κάθε 80-100k km.
Models with 2.0 NA (ALT) 1
Related Guides
Other Audi Engines
Tuning Potential
None practical
Frequently Asked Questions
Is the Audi 2.0 NA (ALT) reliable?
The Audi 2.0 NA (ALT) scores 72/100 with a verdict of ACCEPTABLE. It has 1 documented issues with total repair costs between €300 and €600.
What are the common problems with the 2.0 NA (ALT)?
The most common issues are:
- Timing belt (interference) — high, repair cost €300–€600, 80,000 km–100,000 km
What cars use the Audi 2.0 NA (ALT)?
The 2.0 NA (ALT) is found in:
- A4 (2001–2004)
How much does it cost to repair the 2.0 NA (ALT)?
Total potential repair costs for all 1 known issues range from €300 to €600. The most expensive issue is typically .
What years was the 2.0 NA (ALT) produced?
The Audi 2.0 NA (ALT) was produced from 2001 to 2005. It is a 1984cc I4 petrol na engine.
Scores are calculated from documented issues, repair costs, and failure patterns across thousands of owner reports and technical sources. Learn about our methodology. Always inspect before you buy.