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1978-1983 Porsche 911 SC
Porsche 911 SC (Super Carrera)
1978-1983 (G-Series Generation) · Sports Car
Rarity Score
6/10 - Uncommon. While thousands were produced, surviving clean examples are increasingly valued by collectors and enthusiasts
Spot Difficulty
6/10 - Uncommon in everyday traffic, but frequently seen at local cars and coffee events, Porsche club meets, and coastal scenic drives on weekends
Engine & Performance
Engine: 3.0-liter naturally aspirated flat-6 engine producing approximately 180-204 horsepower and 175-189 lb-ft of torque
Transmission & Drivetrain: 5-speed manual (915 transmission) with Rear-Wheel Drive (RWD)
Performance: 0-60 mph in approximately 6.0-6.5 seconds, top speed around 139-143 mph, curb weight of approximately 2,750 lbs, offering classic air-cooled handling dynamics
Exterior
Light blue metallic (such as Ice Blue or Opal Metallic) coupe body style featuring classic round headlights, chrome trim accents, polished Fuchs-style wheels, black rubber-padded impact bumpers, and integrated fog lights
Interior Features
Classic 2+2 seating configuration with leather upholstery, analog 5-gauge instrument cluster dominated by the central tachometer, iconic dash layout, manual crank windows, and straightforward dashboard climate controls
Condition Assessment
Good to Very Good condition, showing clean body panels, well-maintained paint matching the classic aesthetic, and proper fitment of exterior components
Condition Issues: Minor age-related wear possible on rubber seals, potential minor oil weeping common to air-cooled flat-six engines, and minor paint chips from road use
Estimated Mileage: 60,000 to 120,000 miles, typical for a well-preserved or driven classic air-cooled 911
Historical Significance
The 911 SC (Super Carrera) was introduced to bridge the gap and consolidate the 911 lineup following the introduction of the 928. It proved to be one of the most reliable and bulletproof air-cooled 911s ever built, helping save Porsche from dropping the 911 entirely during that era
Notable Features
Air-cooled flat-six engine architecture, iconic Fuchs wheels, timeless G-series impact bumper design, and renowned durability making it a favorite entry point into classic Porsche ownership
Production Numbers
Approximately 58,914 units total produced for the 911 SC generation worldwide between 1978 and 1983
Valuation
Estimated Market Value: $50,000 to $90,000 depending on exact provenance, matching numbers, and mechanical condition
Auction Estimate: $45,000 to $85,000 for standard SC models in driver-to-collector condition
Maintenance Recommendations
Regular valve adjustments every 15,000 miles, monitoring head studs for thermal stress (common issue on early 3.0L engines), regular oil changes using high-zinc classic oils, and checking timing chain tensioners
Fun Facts
The 'SC' designation originally stood for Super Carrera, borrowing a badge name last used on the 356 C. The 3.0-liter engine in the SC was heavily derived from the legendary Porsche 930 Turbo block architecture. It is widely considered by mechanics to be one of the most mechanically robust and reliable engines Porsche ever engineered. Air-cooled 911s like the SC do not have front radiators, giving the front trunk a distinct spare-tire and fuel-tank layout.
Identified on: 8/25/2026
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