While often overshadowed by more famous BMW eras, the 1991 BMW 850 CSI stands as a unique fusion of refined luxury and bold performance, capturing the essence of a bygone era in automotive excellence.
Launched as a high-end reinterpretation of the legendary 850CS, the 850 CSI 1991 brought executive comfort and off-road capability to a single-seat luxury SUV. With its elegant lines, spacious interior, and powerful inline-six engine, it redefined what a custom BMW could be—combining sportiness with everyday usability in a compact yet commanding package.
The 850 CSI 1991 featured a distinctive long-hood, low-slung silhouette, powered by a 5.0-liter inline-six delivering smooth, responsive performance. Inside, premium materials, customizable seating, and advanced (for the time) tech created a sanctuary of luxury. Its rear differential lock and adjustable suspension enhanced off-road capability without sacrificing on-road refinement, appealing to discerning drivers who valued both function and flair.
Fewer than 1,000 units were ever produced, making the 850 CSI 1991 one of BMW’s most exclusive classics. Its blend of rarity, performance, and timeless design fuels strong collector interest today. Enthusiasts prize original models for their craftsmanship, low mileage, and cultural significance, positioning it as a must-seek in the vintage BMW market.
The BMW 850 CSI 1991 remains a testament to BMW’s commitment to innovation and luxury in a compact form. For collectors and enthusiasts, it’s not just a car—it’s a piece of automotive history. Whether restoring or preserving, owning a 1991 850 CSI is a step into a golden era of refined power and enduring style.
The BMW E31 is the first generation of the BMW 8 Series. It is a grand tourer built by BMW from 1990 to 1999 as a 2-door coupé, powered by either a V8 or V12 engine. BMW introduced the 8 Series for the 1991 model year.
The first generation of 8 Series is known as the E31. This new series of cars were luxury grand tourers, offered with V8 or V12 engine options. A total of four model series were offered, each with it's own transmission options: 840Ci - Automatic, 840Ci - Manual, 850i - Manual, 850i - Automatic, 850Ci - Manual, 850Ci - Automatic, 850CSi.
Save up to $9,411 on one of 473 used 1991 BMW 8 Serieses near you. Find your perfect car with Edmunds expert reviews, car comparisons, and pricing tools. An in-depth historical and technical appraisal of BMW's Motorsport.
Explore the BMW E31 8 Series 850 CSi 1992, 1993, 1994, 1995, 1996 detailed specs, including 0-60 mph times, horsepower, and handling data. Get all the Info. From the July 1991 Issue of Car and Driver.
The editorial belly is having trouble digesting the BMW 850i sports coupe. Maybe it's the price. Any car costing $90,000 ought to do everything but make.
The BMW 850CSi was a high. Beautiful 1991 BMW 850i coupe.This sleek, long nose coupe has 149,000 miles, averaging just over 5k miles per year. It is in very good overall condition and has been enjoyed by the current owner for 8.
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M Power turned the 850 CSi E31 into a proper sports car. For the 850 CSi, BMW M increased the displacement of the M70 to 5.6 litres.