The 1970 Oldsmobile Cutlass S Holiday Coupe W-31 is a shining example of American muscle car heritage. This particular car, originally sold at Tapper Chevrolet-Oldsmobile in Montpelier, Idaho, has an intriguing history, staying with its first owner for nearly five decades. Finished in stunning Nugget Gold with black vinyl interior, it embodies the golden age of muscle cars with style and power to match.
Timeless Exterior Design This Cutlass S W-31 features a fiberglass dual-inlet hood, black accent stripes, and W-31 badging, which enhance its aggressive stance. The car retains its factory Nugget Gold finish, which was refinished in 1984. Complemented by re-chromed front and rear bumpers in 2024, its vivid appearance is further accentuated by quad headlights, bright trim, and sporty black-accented mirrors. Super Stock II 14-inch wheels with Firestone Wide Oval tires complete the vintage aesthetic.
Powerful Rocket V8 Engine Under the hood lies a 350ci Rocket V8 engine rated at 325 horsepower and 360 lb-ft of torque. This engine boasts W-31-specific components, including a high-performance camshaft, exclusive connecting rods, and a Rochester Quadrajet carburetor. Paired with a three-speed Turbo-Hydramatic automatic transmission and a limited-slip rear differential, the powertrain delivers an exhilarating driving experience synonymous with the Oldsmobile name.
Comfortable and Retro Interior Inside, the Cutlass S W-31 is adorned with black vinyl upholstery and faux woodgrain trim. The car offers modern convenience with a Bluetooth-enabled AM/FM stereo, while retaining its vintage charm with details like a woodgrain dash bezel and shoulder belts for the front seats. A Custom Sport steering wheel frames a 120-mph speedometer, a 7k-rpm tachometer, and a fuel gauge, with the odometer reading 75k miles.
Chassis and Performance Upgrades This car’s Super Stock II wheels, manual front disc brakes, and rear drum brakes provide capable stopping power. Under previous ownership, power steering was added for enhanced maneuverability, with the original steering box included for enthusiasts seeking authenticity. Though minor corrosion is noted on some underside components, the overall mechanical condition complements its aesthetic appeal.
Historical Significance Built in March 1970 at the Lansing, Michigan assembly plant, this W-31 is a testament to Oldsmobile’s legacy of blending performance and luxury. The factory broadcast sheet confirms its Nugget Gold paint and black interior combination, showcasing its original specifications.
Specifications Summary:
- Engine: 350ci Rocket V8, 325 hp, 360 lb-ft torque
- Transmission: 3-speed Turbo-Hydramatic automatic
- Exterior: Nugget Gold finish, dual-inlet fiberglass hood
- Interior: Black vinyl upholstery, Bluetooth-enabled stereo
- Wheels: 14″ Super Stock II with Firestone Wide Oval tires
- Brakes: Manual front disc, rear drum
- Mileage: 75k miles
This Oldsmobile Cutlass S Holiday Coupe W-31 captures the essence of classic American motoring with its distinctive style and robust performance.
Source: bringatrailer.com
This article was crafted with assistance from Chatgpt
