1971 GTO Judge The 1971 Pontiac GTO with a 400 V8 engine typically produced 300 horsepower with its four-barrel carburetor, though a lower-compression 265 hp version with a two-barrel carburetor was also available, and it came with various transmissions, including a three-speed automatic or a four-speed manual. This engine was a standard feature for the GTO that year, designed for performance with a distinctive split grille and aggressive styling. Engine Details Horsepower & Torque: The standard four-barrel 400 V8 engine was rated at 300 horsepower at 4,800 rpm with 400 lb-ft of torque at 2,400 rpm. Compression Ratio: It featured an 8.2:1 compression ratio. Carburetor: A Rochester four-barrel carburetor was used with this engine. Alternative Engine: A lower-compression 265 horsepower version of the 400 V8 with a two-barrel carburetor was also available. Key Features Styling: The 1971 GTO featured aggressive styling with a distinctive split grille and wide, muscular stance. Transmission Options: Power was delivered through a three-speed heavy-duty automatic or a four-speed manual transmission. Performance: It continued the GTO's reputation as a true performance machine. Considerations for Enthusiasts Numbers-Matching Engines: Buyers often seek cars with their original, numbers-matching engines, as this significantly impacts collector value. Original Documentation: PHS (Pontiac Historic Services) documentation can confirm the original engine and build specifications, making it a valuable asset for collectors. Restoration Status: The condition of the engine, including any recent rebuilds, can affect a car's desirability and price. Call: (779) 255-2222 Email: [email protected] Website: ClassicAutoFactory.com Prices Subject to Change. We also build classic cars, restore cars, and store cars! Over 40 bays of service in our 100,000 sq ft facility. All our sales are as-is, with no warranty. We encourage you to send an inspector and/or see your car before purchase. You are liable for your car purchase; we do not accept responsibility for any missed issue with the vehicle. Some of these cars are ours, and some are on consignment. They will be processed accordingly, and we will conform to all state and federal laws. We cannot guarantee Odometer readings are actual mileage of classic car vehicles. Need work done? For ONLY $99 an hour we work on classic cars and can turn them into your dream vehicle, for only $99 a month we can store the vehicle for you in our heated 100k squarefoot facility. For only $129 we can do custom fabrication. Please let us know if there is anything we can do to help you get into the car of your dreams!
