Porsche 964 Carrera 4

The vehicle in detail

Chassis No. WP0ZZZ96ZLS403120

The 964-generation 911 is a versatile foundation for thoughtful modification, deftly balancing classic air-cooled character with advancements in chassis, suspension, and all-wheel drive technology in Carrera 4 trim. Seen by many enthusiasts as the ideal for classic 911 design, the 964 has cemented itself as one of the rewarding and adaptable platforms for personalization within the Porsche canon.

This 1990 Porsche 911 Carrera 4 Coupe is finished from the factory in eye-catching Guards Red over a black leather interior. It is a rare non-sunroof example specified with air conditioning, seat heating, and a Blaupunkt Bremen radio. This car was manufactured 28 November 1989 in Stuttgart, Germany and delivered new locally.

The 911 was recently entrusted to Porsche restoration specialists AP Car Design in Göttingen, Germany, who performed an extensive refresh between 2022 and 2023. Highlights include a bare metal repaint in its factory Guards Red finish, replacement of the windshield and rear glass, and air conditioning overhaul. AP Car Design also installed a selection of tasteful upgrades, including a mass airflow sensor kit and exhaust turndown that increased output to a reported 295 horsepower. The Carrera 4’s handling was optimized through a KW coilover suspension system and carbon fiber front strut brace, and brake system enhancements that include stainless steel brake lines and RS brake ducts. The interior was freshly equipped with leather turbo sport seats and a Momo Alcantara steering wheel with red stitching and a matching shift knob cover, along with a subwoofer installed under the passenger seat. More recently, AP Car Design fitted this 911 with Speedline 3.6-style wheels custom designed for narrow body cars, adding an additional layer of period correct beauty.

AP Car Design capped off its extensive care of this example in January 2025 with a full service including a valve adjustment. It was imported to the U.S. shortly after and was acquired by the consignor that April—being registered in Atlanta, Georgia according to its clean CARFAX Vehicle History Report.

This rare and thoughtfully refined 1990 Porsche 911 Carrera 4 Coupe is now offered with just under 98,000 miles at cataloging. Sitting majestically on its new KW suspension and Speedline wheels while containing a suite of subtle yet impactful performance and cosmetic enhancements, it is equally at home carving a favorite stretch of winding road or arriving with head-turning presence at any curated gathering of fellow, highly-collectable classic Porsches.