2004 Buick Regal Specifications

These are standard specifications for the 2004 Buick Regal, not necessarily specifications for the vehicle(s) in the photo(s).

Features

Engine Location :	Front
Drive Type :	Front Wheel
Body / Chassis :	Integral
Production Years for Series :	1997 - 2004
Price :	$24,365-$28,805
Weight :	3460 lbs \| 1569.43 kg

Engine & Transmission

V 6 \| Series II With Balance Shaft
Displacement :	3785 cc \| 231.0 cu in. \| 3.8 L.
Power :	200 BHP (147.2 KW) @ 5200 RPM
Torque :	225 Ft-Lbs (305 NM) @ 4000 RPM
Bore :	3.8 in \| 97 mm.
Stroke :	3.4 in \| 86 mm.
Compression :	9.4:1
Valvetrain :	24 OHV (4 valves per cylinder)
Construction :	Cast-iron block and head
Sequential Port Fuel Injection

Supercharged V 6
Displacement :	3785 cc \| 231.0 cu in. \| 3.8 L.
Power :	200 BHP (147.2 KW) @ 5200 RPM
Torque :	280 Ft-Lbs (380 NM) @ 3600 RPM
Bore :	3.8 in \| 97 mm.
Stroke :	3.4 in \| 86 mm.
Compression :	8.5:1
Valvetrain :	24 OHV (4 valves per cylinder)
Construction :	Cast-iron block and head
Sequential Port Fuel Injection
Exhaust manifold :	Bright dual stainless steel

Transmission:
4 Automatic Hydra-Matic 4T65-E

Gear Ratios

1st Gear :	2.92
2nd Gear :	1.57
3rd Gear :	1.00
4th Gear :	0.71

Handling

Safety

NHTSA Crash-Test Results
2004 Buick Regal 4-DR
Frontal driver :
Frontal passenger :
Side driver :
Side rear passenger :
Rollover 2 Wheel Drive :
2004 Buick Regal 4-DR w/SAB
Frontal driver :
Frontal passenger :
Side driver :	SAFETY CONCERN
Side rear passenger :
Rollover 2 Wheel Drive :

Recall

Component	STEERING
Manufacturer	DORMAN PRODUCTS, INC.
NHTSA Campaign ID	09E005000
Summary	DORMAN IS RECALLING 979 STEERING KNUCKLES, DORMAN P/NOS. 697-902 AND 697-903, SOLD UNDER DORMAN'S 'OE SOLUTIONS
Consequence	A BROKEN STEERING KNUCKLE COULD RESULT IN LOSS OF STEERING CONTROL AND A POSSIBLE CRASH WITHOUT WARNING.
Remedy	DORMAN WILL NOTIFY OWNERS AND REPLACE THE DEFECTIVE STEERING KNUCKLES FREE OF CHARGE AND REIMBURSE THE REPAIR FACILITY OR OWNER FOR LABOR. THE RECALL BEGAN ON FEBRUARY 23, 2009. OWNERS MAY CONTACT DORMAN'S TOLL-FREE HOTLINE AT 1-800-523-2492 AND PRESS 5.
Notes	THIS RECALL ONLY PERTAINS TO AFTERMARKET DORMAN STEERING KNUCKLES AND HAS NO RELATION TO ANY ORIGINAL EQUIPMENT INSTALLED ON VEHICLES MANUFACTURED BY GENERAL MOTORS CORPORATION.OWNERS MAY ALSO CONTACT THE NATIONAL HIGHWAY TRAFFIC SAFETY ADMINISTRATION'S VEHICLE SAFETY HOTLINE AT 1-888-327-4236 (TTY 1-800-424-9153), OR GO TO

Component	STEERING
Manufacturer	DORMAN PRODUCTS, INC.
NHTSA Campaign ID	08E063000
Summary	DORMAN PRODUCTS IS RECALLING 3,900 INTERMEDIATE STEERING SHAFTS DORMAN PART NOS. 425-151, 425-152, AND 425-153, (SOLD UNDER DORMAN'S 'OE SOLUTIONS' BRAND NAME), BALKAMP #'S 7-3057, 7-3058, 7-3059 (SOLD UNDER THE 'NAPA' BRAND NAME), AND PLATINUM PARTS #'S 2425151, 2425152, AND 2425153 MANUFACTURED DURING THE MONTH OF SEPTEMBER 2007. THESE REPLACEMENT STEERING SHAFTS CAN BE USED ON THE VEHICLES LISTED ABOVE. THE WELD CONNECTING THE INNER TUBE TO THE OUTER TUBE MAY BE DEFECTIVE.
Consequence	IF THE WELD FAILS, LOSS OF STEERING COULD RESULT, POSSIBLY RESULTING IN A VEHICLE CRASH.
Remedy	DORMAN WILL NOTIFY OWNERS AND REPLACE THE STEERING SHAFTS FREE OF CHARGE. THE RECALL BEGAN ON OCTOBER 16, 2008. OWNERS MAY CONTACT DORMAN TOLL FREE AT 1-800-523-2492.
Notes	THIS RECALL ONLY PERTAINS TO DORMAN'S OE SOLUTIONS BRAND NAME, BALKAMP'S NAPA BRAND, AND THE PLATINUM BRAND STEERING SHAFTS AND HAS NO RELATION TO ANY ORIGINAL EQUIPMENT INSTALLED ON VEHICLES MANUFACTURED BY GENERAL MOTORS CORPORATION.CUSTOMERS MAY CONTACT THE NATIONAL HIGHWAY TRAFFIC SAFETY ADMINISTRATION'S VEHICLE SAFETY HOTLINE AT 1-888-327-4236 (TTY: 1-800-424-9153); OR GO TO SAFERCAR.GOV.

Component	ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:MANIFOLD/HEADER/MUFFLER/TAIL PIPE
Manufacturer	General Motors LLC
Mfr Report Date	19960904
NHTSA Campaign ID	15V701000
Summary	General Motors LLC (GM) is recalling certain model year 1998-1999 Chevrolet Lumina and Oldsmobile Intrigue, 1997-2004 Buick Regal and Pontiac Grand Prix, 2000-2004 Chevrolet Impala, and 1998-2004 Chevrolet Monte Carlo vehicles. The affected vehicles were previously repaired under recalls 08V-118, 09V-116, and 15V-201 to address the possibility that engine oil may drip onto the hot exhaust manifold.
Consequence	Engine oil that drips onto the hot surface of the exhaust manifold may result in a fire.
Remedy	The remedy applied under recalls 08V-118, 09V-116, and 15V-201 did not adequately remove the safety risk. Under the improved remedy, dealers will replace the engine?s front valve cover and gasket. Vehicles that are covered by recalls 08V-118, 09V-116, or 15V-201 that have not yet received the original remedy will instead receive the improved remedy under the original recall number. The recall began on February 19, 2016. Owners may contact Chevrolet customer service at 1-800-222-1020, Buick customer service at 1-800-521-7300, Oldsmobile customer service at 1-800-442-6537 and Pontiac customer service at 1-800-458-8006. GM's number for this recall is 15757. Note: Until the improved remedy has been applied, owners are advised to park their vehicle outside since the fire risk exists even when the vehicle is unattended.
Notes	Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.safercar.gov.

Component	ENGINE AND ENGINE COOLING:ENGINE
Manufacturer	General Motors LLC
Mfr Report Date	20030409
NHTSA Campaign ID	15V201000
Summary	General Motors LLC (GM) notified the agency on April 2, 2015, that they are is recalling certain model year 2004 Buick Regal vehicles manufactured April 9, 2003, to June 1, 2003, 2004 Chevrolet Impala vehicles manufactured April 8, 2003, to June 23, 2003, and 2004 Chevrolet Monte Carlo vehicles manufactured April 7, 2003, to June 23, 2003. On May 18, 2015, GM expanded the recall to cover an additional 49,751 2004 Pontiac Grand Prix vehicles manufactured January 6, 2003, to June 25, 2004. In the affected vehicles, the valve cover gasket may leak.
Consequence	The leaking engine oil can drip onto the hot surface of the exhaust manifold, increasing the risk of a fire.
Remedy	GM will notify owners, and dealers will remove the plastic cover and plastic oil fill tube extension and replace the front valve cover and gasket. These repairs will be done free of charge. The recall began on April 24, 2015. Owners may contact Buick customer service at 1-800-521-7300, Pontiac customer service at 1-800-762-2737 or Chevrolet customer service at 1-800-222-1020. GM's number for this recall is 14574.
Notes	Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.safercar.gov.

Information provided by NHTSA
Data updated January 2023

2004 Averages

Avg. Household Income :	$45,817
Avg. Home :	$274,500
Avg. Gallon of Gas :	$2.10

For additional safety information and testing procedures, please visit the NHTSA website.

2004 Buick Regal FAQs (show)

Popular frequently asked questions include:

What are the dimension and mechanical specifications of the 2004 Buick Regal?
How many 2004 Buick Regal were produced?
How powerful was the 2004 Buick Regal? Was the 2004 Buick Regal popular? Was the 2004 Buick Regal expensive? What was the fuel economy of the 2004 Buick Regal?

Q: What is the wheelbase size of the 2004 Buick Regal? A: The 2004 Buick Regal has a wheelbase size of 109.00 inches.

Q: What is the length of the 2004 Buick Regal? A: The 2004 Buick Regal has a length of 196.20 inches.

Q: What is the width of the 2004 Buick Regal? A: The 2004 Buick Regal has a width of 72.70 inches.

Q: How much headroom does the 2004 Buick Regal have?A: The 2004 Buick Regal has 39.40 inches of headroom.

Q: How much legroom does the 2004 Buick Regal have?A: The 2004 Buick Regal has legroom of 42.40 inches.

Q: What is the 2004 Buick Regal's towing capacity?A: The 2004 Buick Regal has a towing capaicty of 1000.00 lbs.

Q: How much did the 2004 Buick Regal cost when new?A: The 2004 Buick Regal cost approximately $24,365 to $28,805 (USD) when new.

Q: What were the bodystyles of the 2004 Buick Regal? A: The 2004 Buick Regal was offered as a GS Series F Sedan, LS Series B Sedan.

Q: What engines did the 2004 Buick Regal have? A: The 2004 Buick Regal had the following engine options: V 6 (3785 cc | 231.0 cu in. | 3.8 L.) with 200 BHP (147.2 KW) @ 5200 RPM and 225 Ft-Lbs (305 NM) @ 4000 RPM

Supercharged V 6 (3785 cc | 231.0 cu in. | 3.8 L.) with 200 BHP (147.2 KW) @ 5200 RPM and 280 Ft-Lbs (380 NM) @ 3600 RPM

Q: What transmission did the 2004 Buick Regal have? A: The 2004 Buick Regal had a 4 speed Automatic Hydra-Matic 4T65-E gearbox.