# 1977-1979 BMW 730 The BMW 730 represented the entry point to BMW's flagship E23 7-Series, featuring a 3.0-liter inline-six producing around 184 horsepower. This first-generation luxury sedan introduced BMW's modern flagship design language with clean, elegant lines penned by Paul Bracq. Enthusiasts appreciate the E23's balanced handling and refined straight-six smoothness, though it's often overshadowed by the more powerful 733i and 735i variants. The 730 is famous for establishing BMW's luxury credentials against Mercedes-Benz, though it suffered from period-typical rust issues and questionable early 1980s electronics reliability. Today, these are rare, affordable classics suited for patient enthusiasts seeking vintage BMW driving dynamics without M-car prices. Best for weekend touring and show attendance rather than daily driving, given parts scarcity and 45-year-old engineering.
The 1977-1979 BMW 730 (E23) features expensive European parts and labor costs. The M30 inline-six engine is generally reliable, but aging fuel injection systems, electrical gremlins, and rust are common issues. Parts scarcity increases costs significantly. Specialized mechanic knowledge required. Insurance is typically reasonable for a classic luxury sedan.
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