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2003 Audi

A4 quattro

Man 5-spd, 4 cyl, 1.8 L, Turbo

Audi A4: best and worst years
2003 Audi A4 quattro (photo 1 of 5)

Photo may show a different model year; you're viewing the 2003.

PhotoAlexander-93CC BY-SA 4.0via Wikimedia Commons

Reported problems NHTSA record NHTSA owner complaints, model year

  • POWER TRAIN16%
  • FUEL SYSTEM, GASOLINE15%
  • ELECTRICAL SYSTEM12%
  • EXTERIOR LIGHTING8%
  • VEHICLE SPEED CONTROL8%
  • VISIBILITY7%

Source: NHTSA owner complaints, 276 total.

Audi A4: best and worst years

Warranty manufacturer terms, by make

Basic
4 yr / 50k mi
Powertrain
4 yr / 50k mi
Roadside assistance
4 yr
Maintenance
3 yr / 30k mi
EV battery
8 yr / 100k mi

Source: media.audiusa.com as of 2026-06

Information is gathered on a best-effort basis from public sources, may be incomplete or out of date, and is not purchasing or financial advice. Verify with the manufacturer or dealer before buying.