Borgward Isabella TS Coupe
The Borgward Isabella was the flagship model of Carl F.W. Borgward's Bremen-based automobile empire, and the TS Coupe was its most glamorous expression. Launched in 1954, the Isabella was technically advanced for its time with a fully synchronized four-speed gearbox, modern overhead-valve engine, and independent front suspension. The TS (Tourensport) variant featured twin Solex carburetors boosting output to 75 horsepower, while the coupe body — designed by Karl Deutsch in Cologne — added a beautifully proportioned fastback silhouette. The Isabella was a genuine sales success, with over 200,000 units produced across all variants, competing directly with the BMW 502 and Mercedes-Benz 180 series. The car won acclaim for its comfortable ride, willing engine, and refined road manners. Tragically, Borgward's entire automotive empire was forced into liquidation in 1961 under circumstances that remain controversial to this day — many believe the Bremen senate's decision was politically motivated rather than financially necessary. The Isabella Coupe remains the most sought-after Borgward model and a reminder of what might have been had the company survived.
Parts availability is limited but European clubs maintain networks. Check for floor pan corrosion and rust around window frames. The engine is simple and durable. Coupe bodies were built by Deutsch and trim pieces are very scarce. Many surviving cars are in Europe.
Total Isabella production across all variants exceeded 200,000 units. The coupe was manufactured by Karl Deutsch in Cologne using Borgward-supplied mechanicals. Borgward was liquidated in 1961.