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1984 Buick

Century

Auto 3-spd, 6 cyl, 4.3 L, Diesel, (DIESEL)

Buick Century: best and worst years
1984 Buick Century (photo 1 of 3)

Photo may show a different model year; you're viewing the 1984.

PhotoCharles01CC BY-SA 3.0via Wikimedia Commons

Reported problems NHTSA record NHTSA owner complaints, model year

  • STEERING36%
  • ELECTRICAL SYSTEM18%
  • ENGINE AND ENGINE COOLING18%
  • LATCHES/LOCKS/LINKAGES9%
  • SERVICE BRAKES, HYDRAULIC9%
  • STRUCTURE9%

Source: NHTSA owner complaints, 11 total.

Buick Century: best and worst years

Warranty manufacturer terms, by make

Basic
4 yr / 50k mi
Powertrain
6 yr / 70k mi
Roadside assistance
6 yr / 70k mi
Maintenance
1 yr / 12k mi

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Information is gathered on a best-effort basis from public sources, may be incomplete or out of date, and is not purchasing or financial advice.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