# 1979-1986 BMW 732i The BMW 732i served as the entry-level variant of the first-generation 7 Series (E23), BMW's flagship luxury sedan. Powered by a 2.0-liter inline-six producing around 125 hp, it was designed primarily for European markets with displacement-based tax advantages. Period reviews praised its refined handling and build quality but criticized the underpowered engine, which struggled to move the substantial chassis with authority. Enthusiasts view it as a quirky footnote—the "secretary's 7 Series"—offering flagship styling without the performance credentials. The 732i is infamous for being the slowest 7 Series variant, making it largely forgettable in BMW's performance narrative. **Today's Context:** Best suited for budget-conscious classic BMW collectors seeking affordable E23 ownership, or those prioritizing fuel economy over acceleration in vintage luxury sedan ownership.
The BMW 732i (E23 chassis) requires expensive specialized maintenance, including complex fuel injection system repairs and costly electrical troubleshooting. Parts availability is increasingly difficult and expensive as they're discontinued. The inline-six engine is generally reliable if maintained, but suspension bushings, climate control systems, and interior electronics frequently fail. Expect premium repair costs from specialists.
Affordability Calculator
We have preconfigured our calculator for this vehicle
Why Use This Calculator?
Unlike calculators from banks or dealerships that may encourage overspending, our tool provides neutral, conservative estimates based on proven financial principles. Whether you're financing or paying cash, we help you understand what you can truly afford.
For Loan Financing:
- •Safe Range: Follows the , ensuring you can comfortably afford your car payment
- •Stretch Range: A moderate approach that balances affordability with your goals
- •Lender Max: What banks typically approve, but may strain your budget
For Cash Purchases:
- •Conservative: Uses 5% of net worth, maintaining strong financial reserves
- •Safe: Uses , following the recommended guideline
- •Stretch: Uses 15% of net worth, for when you want to prioritize the car