It features the 3.1-liter overhead valve V6 engine that provides enough power, generating 175 horsepower at 5200 rpm and a torque of 195 pound per feet at 4000 rpm. The 4-speed automatic transmission makes a fuel economy of 20/29 mpg at city/highway drives. 2003 Buick Century has standard add-on dual-front airbags, daytime running lights, theft deterrent system and emergency interior trunk release that boasts its safety features. You can also find optional antilock brakes, ABS traction control and tire-pressure monitor. It has air conditioning with dual zone manual climate control and interior air filter for better interior environment quality and cloth upholstery for enhanced comfort.

There is also available custom package, which include the six-way power driver seat, stereo upgrade, new interior cloth, woodgrain switch plate covers, floors mats cornering lights and 205/70R15 tires. To improve head-impact protection there is an added interior trim padding. Century comes in Cardinal Red Metallic and Augusta Green Metallic.