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1984 Buick

Century

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

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 3.0Wikimedia Commons

Overview

Body
Midsize CarsEPA, from EPA, last updated 10/15/2026
Transmission
Automatic 3-spdEPA, from EPA, last updated 10/15/2026
Powertrain
DieselEPA, from EPA, last updated 10/15/2026
Fuel
DieselEPA, from EPA, last updated 10/15/2026

Engine & performance

Cyl
6EPA, from EPA, last updated 10/15/2026
Aspiration
Naturally aspiratedEPA, from EPA, last updated 10/15/2026

Efficiency

MPG Hwy
29 mpgEPA, from EPA, last updated 10/15/2026
MPG City
21 mpgEPA, from EPA, last updated 10/15/2026
MPG Comb
24 mpgEPA, from EPA, last updated 10/15/2026
Fuel $/yr
$4,000EPA, from EPA, last updated 10/15/2026
Elec. Range
0 miEPA, from EPA, last updated 10/15/2026

Dimensions & capacity

Doors
4NHTSA vPIC, from NHTSA vPIC, last updated 10/13/2026
Length
189 inNHTSA vPIC, from NHTSA vPIC, last updated 10/13/2026
Width
68 inNHTSA vPIC, from NHTSA vPIC, last updated 10/13/2026
Height
55 inNHTSA vPIC, from NHTSA vPIC, last updated 10/13/2026
Wheelbase
105 inNHTSA vPIC, from NHTSA vPIC, last updated 10/13/2026
Curb Weight
2,694 lbNHTSA vPIC, from NHTSA vPIC, last updated 10/13/2026
GVWR class
Class 1 (6,000 lb or less)NHTSA vPIC, from NHTSA vPIC, last updated 10/13/2026
Pass. Vol
97 ft³EPA, from EPA, last updated 10/15/2026
Cargo Vol
16 ft³EPA, from EPA, last updated 10/15/2026

Safety NHTSA, model year

Recalls
3
Owner complaints
8

Reported problems 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

Information is gathered on a best-effort basis from public sources, may be incomplete or out of date, and is not purchasing or financial advice.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