The BMW E9 coupe chassis, culminating in the 1972 BMW 3.0CS 4-Speed, is globally recognized as a benchmark for elegant 1970s design. Its signature pillarless hardtop profile and light, airy greenhouse define its unique aesthetic. Originally delivered to the US, this example is finished in the attractive Polaris Metallic color. It is powered by the smooth M30 inline-six engine paired with a four-speed manual transmission. This combination is particularly appealing to enthusiasts who prioritize driver engagement and a traditional coupe feel.
The Timeless Exterior and Finishes
This specific 3.0CS is finished in the factory-correct Polaris Metallic, color code 60. The car has been repainted twice over its life, first in 1988 and again in 1995. This maintenance ensured the finish remained vibrant and presentable. The last work also included replacing the left front fender, the windshield, and various rubber seals. Its classic 14-inch light metal wheels are fitted with Bridgestone Ecopia Ep150 tires, measuring 195/70. Stopping power is reliably provided by discs at all four corners.
Interior Details and Cabin Features
The cabin features a striking contrast with the blue leather upholstery, re-trimmed in 1988. This material covers the front bucket seats and the contoured rear seats. At the same time, the interior received replacement headliner and carpets. The driver is presented with a three-spoke steering wheel. Instrumentation includes a 150-mph speedometer, a tachometer, and essential gauges for temperature and fuel level. While the dash wood shows some cracking, it confirms the car’s originality.
Driver Focus and Necessary Maintenance
The highly desired four-speed manual transmission is directly routed to the rear wheels, providing precise control. The original five-digit odometer was recently repaired in October 2025. It currently indicates 9k miles, though the total mileage remains unknown due to the necessary repair. Convenience features include power-operated windows. However, the original air conditioning components have been removed, and the factory radio is inoperative. This model offers an authentic, focused driving experience.
The M30 Engine and Mechanical Setup
At the core of this coupe is the robust 3.0-liter M30 inline-six engine. The engine is fed by dual carburetors, providing reliable throttle response and a distinct sound. This engine is celebrated for its torque delivery and characteristic smoothness. The seller performed an oil change recently to prepare the car for its next owner. This maintenance ensures the famed M30 engine remains ready for immediate use.
Engine Specifications and Performance
The 3.0-liter M30 inline-six engine utilized dual carburetors to produce competitive power figures for its era. When new, these engines generally produced approximately 180 horsepower and 188 lb-ft of torque. While the specific figures for this car are not provided, the engine’s power delivery through the four-speed manual transmission is rewarding. This setup allows the driver to fully exploit the car’s responsive nature and agile handling characteristics. The E9 chassis is known for its balanced ride and confident road manners.
Market Summary of the 1972 BMW 3.0CS 4-Speed
The 1972 BMW 3.0CS 4-Speed is a highly coveted classic coupe, particularly models equipped with the manual gearbox. This example, finished in the striking Polaris Metallic over blue leather, possesses a desirable factory color combination. Documentation includes various service records, prior car show awards, and photos of previous paintwork. Its strong presentation and the enduring appeal of the E9 generation make this a significant piece of BMW heritage. This manual 3.0CS provides an elegant and engaging ownership opportunity.
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Source: bringatrailer.com
