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2008 BMW

135i

Auto (S6), 6 cyl, 3.0 L, Turbo

BMW 135i: best and worst years
2008 BMW 135i (photo 1 of 5)

Photo may show a different model year; you're viewing the 2008.

PhotoAlexander-93CC BY-SA 4.0via Wikimedia Commons

Reported problems NHTSA record NHTSA owner complaints, model year

  • AIR BAGS22%
  • FUEL SYSTEM, GASOLINE17%
  • FUEL/PROPULSION SYSTEM12%
  • EXTERIOR LIGHTING8%
  • WHEELS8%
  • ELECTRICAL SYSTEM7%

Source: NHTSA owner complaints, 59 total.

BMW 135i: 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 / 36k mi
EV battery
8 yr / 100k mi

Source: bmwusaservice.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Information is gathered on a best-effort basis from public sources, may be incomplete or out of date, and is not purchasing or financial advice.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.