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Find Your 2003 Buick's Gas Mileage Below

Engine

Fuel Type

Transmission

Miles Per Gallon

City

Hwy

CENTURY
6 cyl., 3.1 LRegular Auto(L4) 20 29
LESABRE
6 cyl., 3.8 LRegular Auto(L4) 20 29
PARK AVENUE
6 cyl., 3.8 LPremium Auto(L4) 17 27
6 cyl., 3.8 LRegular Auto(L4) 20 29
REGAL
6 cyl., 3.8 LPremium Auto(L4) 17 27
6 cyl., 3.8 LRegular Auto(L4) 19 29
RENDEZVOUS AWD
6 cyl., 3.4 LRegular Auto(L4) 18 24
RENDEZVOUS FWD
6 cyl., 3.4 LRegular Auto(L4) 19 26