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1978 Oldsmobile Omega
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1978 Oldsmobile Omega

STK 2184 1978 Oldsmobile Omega The '4-4-2' was a muscle car package that was first introduced by Oldsmobile in 1964 as an option package on the F-85 compact. The name '4-4-2' was derived from the car's four-barrel carb, four-speed manual transmission and dual exhausts. Shortly thereafter an automatic transmission option was added, but the 4-4-2 badging remained unchanged. Our 1978 resto-mod Omega coupe is based on that early 4-4-2 concept. The lightweight X-body is now powered by Chevy's long-stroke 400 small-block, a serious torque-monster like the Olds 455. This engine was totally rebuilt with performance upgrades. The intake system was enhanced with an Edelbrock Performer aluminum manifold and 750cfm Edelbrock carburetor. A serpentine belt system and dual electric fans handle cooling requirements. Exhaust is routed through full tube headers and a free-flow exhaust. This stout small-block is backed by GM's bulletproof Turbo 400 transmission and a 10-bolt differential with 3.73:1 gears. This is not Grandpa's Oldsmobile. The body was refinished in Tuxedo Black (2010) and the interior nicely reupholstered in black/red vinyl with comfortable bucket seats and a custom console that houses a powerful Kenwood CD stereo system. This Omega has all of the comfort/safety features including: power steering, power disc/drum brakes, A/C, tinted windows, custom tilt wheel and 8-way power seats. For a true muscle-car stance, the Omega sports period-correct American Racing wheels and Cooper Cobra radial tires. Come take a close look at this unique 4-4-2 Concept Omega. This clever 'sleeper' is a lot of performance for the money. Call 800-650-1055 or visit for additional information. ALL VEHICLES SOLD AS IS.

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Engine Size
400 ci
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Center Console

AutoBarn Classic Cars is a consignment dealership; therefore, we sell cars that are not new and have surpassed their normal life expectancy. For this reason, the vehicles AutoBarn Classic Cars sells often require greater maintenance and repair. The majority of these vehicles are considered classics or antiques, meaning they are older vehicles with sometimes dated automotive technology. Although AutoBarn Classic Cars does perform a visual and safety inspection of the vehicle upon arrival, we can make no warranty, guarantee or representation regarding the accuracy, truth, or reliability of information we are provided by the owner. We sell our vehicles AS-IS, WHERE-IS, with no warranties expressed, written or implied. Any representations or descriptions are for identification purposes only and are not to be construed as a warranty of any type. All sales are final.

We perform an extensive visual inspection on all vehicles we represent, but we do not disassemble vehicles or components for inspection purposes and therefore, it is always possible there is hidden damage that is not readily apparent.

AutoBarn Classic Cars relies on the owner(s) to convey information about the vehicles we list for sale. AutoBarn Classic Cars is not responsible for any representation as to the condition and/or the value of any vehicle. AutoBarn Classic Cars cannot be held responsible for any misrepresentations, omissions, or errors based on information provided by the owner(s). Please note the example of a vehicle described as matching numbers, complete restoration, or original mileage has been provided to AutoBarn Classic Cars by the owner(s) and has not been verified by AutoBarn Classic Cars. Any potential buyer is encouraged to verify this information on their own prior to purchasing the vehicle.

Potential buyers are aware it is his/hers/their responsibility to either inspect personally or secure a third-party to inspect any vehicle the buyer intends to purchase or rely on the buyers own personal inspection, knowledge & judgement prior to the deal, purchase or close of any purchase.

AutoBarn Classic Cars will make reasonable efforts to disclose any known defects associated with each vehicle prior to the close of the sale at the buyer’s request.

AutoBarn Classic Cars is not liable and does not assume any responsibly to any damage or repair regardless of any oral statements about the vehicle. No allowance will be made due to any omission, error, inaccurate representation, imperfection, damage or defect to any vehicle.

Our preferred and most secure form of payment is a bank wire transfer. We do accept checks but note that any form of a check will have a minimum hold of two business days up to 4 business days until the funds have cleared. This includes cashier's checks, certified checks, or bank checks of any kind. We cannot accept any credit card as payment or partial payment for a vehicle under any circumstance. Credit card transactions are ONLY accepted for the $500 deposit to hold the vehicle for 7 days while awaiting full payment.

Typographical errors do happen. AutoBarn Classic Cars is not responsible for any such errors in the description or list price for any vehicle.

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1978 Oldsmobile Omega


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Engine Size
400 ci
Figure based on a stock vehicle with OH rates with $100/$300k Liability/UM/UIM limits. Rates vary depending on the state, coverage selected and other factors. Policies underwritten by Essentia Insurance Company. Some coverage and discounts not available in all states. Call 877-922-9701 to speak with a representative or apply online. $232 /year insurance
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