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1999 Pontiac

Bonneville

Auto 4-spd, 6 cyl, 3.8 L, Sup Charg

Pontiac Bonneville: best and worst years

Overview

Body
Large CarsEPA, from EPA, last updated 6/22/2026
Drivetrain
Front-Wheel DriveEPA, from EPA, last updated 6/22/2026
Transmission
Automatic 4-spdEPA, from EPA, last updated 6/22/2026
Powertrain
GasEPA, from EPA, last updated 6/22/2026
Fuel
PremiumEPA, from EPA, last updated 6/22/2026

Engine & performance

Cyl
6EPA, from EPA, last updated 6/22/2026
Aspiration
SuperchargedEPA, from EPA, last updated 6/22/2026

Efficiency

MPG Hwy
25 mpgEPA, from EPA, last updated 6/22/2026
MPG City
16 mpgEPA, from EPA, last updated 6/22/2026
MPG Comb
19 mpgEPA, from EPA, last updated 6/22/2026
Fuel $/yr
$4,050EPA, from EPA, last updated 6/22/2026
Elec. Range
0 miEPA, from EPA, last updated 6/22/2026

Dimensions & capacity

Pass. Vol
110 ft³EPA, from EPA, last updated 6/22/2026
Cargo Vol
18 ft³EPA, from EPA, last updated 6/22/2026

Information is gathered on a best-effort basis from public sources, may be incomplete or out of date, and is not purchasing or financial advice.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

1999 Pontiac Bonneville Auto 4-spd, 6 cyl, 3.8 L, Sup Charg · Trimslate