The 2004 Buick Regal has a V6 engine.
The 2004 Buick Regal has a 3.8 L base engine size.
The 2004 Buick Regal's engine produces 225 ft-lbs. @ 4000 rpm.
The 2004 Buick Regal has 12 valves.
The 2004 Buick Regal is a gas-powered vehicle.
The 2004 Buick Regal has a 4-speed automatic.
The 2004 Buick Regal has overhead valves (OHV).
The height of the 2004 Buick Regal is 4 ft. 8.6 in. (56.6 in.).
The 2004 Buick Regal runs on regular unleaded.
The 2004 Buick Regal's turning circle is 37.5 ft..
The 2004 Buick Regal is 16 ft. 4.2 in. (196.2 in.) long.
The curb weight of the 2004 Buick Regal is 3418 lbs..