Back to Bmw
Official AutoWiki Guide

Bmw Bmw 327

Find Me One
```html

BMW 327: A Comprehensive Guide

The BMW 327 is a classic grand touring car produced by BMW from 1937 to 1941, and then briefly after World War II. It's a significant model in BMW's history, representing a departure from their more austere pre-war offerings towards a luxurious and stylish grand tourer. The 327 showcased BMW's engineering prowess and design flair, laying the foundation for future models known for their performance and elegance. Falling into the pre-war grand tourer class, it offered a blend of sporty handling and comfortable long-distance cruising.

Generations

  • First Generation (1937-1941, 1945-1955):
    • Key Features: Based on the BMW 326 chassis, the 327 featured a shorter wheelbase and a distinctive, more streamlined coupe body. Available as both a coupe and a convertible (cabriolet). Powered by a 1,971 cc inline-six engine. Distinctive styling elements include flowing fenders, a prominent kidney grille, and a generally elegant aesthetic. Post-war production was limited and mainly by Bristol Cars in the UK under license.
    • Major Changes: Minimal changes occurred during the production run. Focus was on refinements in build quality.

Reliability & Common Issues

Owning a classic BMW 327 requires understanding its age and the potential issues that can arise. While generally well-engineered for its time, several areas demand careful attention:

Engine

The 1,971 cc inline-six engine is known for its smoothness and durability, but certain issues can occur:

  • Cooling System: Overheating can be a problem if the cooling system is not properly maintained. Radiator leaks, blockages in the water jackets, and a failing water pump are common culprits. Regular flushing and inspection are essential.
  • Carburetor: The carburetor can be sensitive to fuel quality and age. Rebuilding or replacing it might be necessary. Incorrect tuning can lead to poor performance and fuel economy.
  • Oil Leaks: Due to age, expect oil leaks from various seals and gaskets. Regularly checking oil levels is crucial.
  • Valve Train: Valve adjustments are necessary and can wear over time. Ensuring proper valve clearance prevents engine damage.

Transmission & Drivetrain

The four-speed manual transmission is generally robust but requires proper maintenance:

  • Gear Wear: Synchromesh wear can lead to difficulty shifting, especially into lower gears. A transmission rebuild might be needed.
  • Differential: Check for excessive play in the differential and any signs of leaks. Worn bearings can cause noise and vibration.

Chassis & Suspension

The suspension is relatively simple but requires attention to ensure safe handling:

  • Leaf Springs: The leaf springs can sag over time, affecting ride height and handling. Replacement or re-arching may be necessary.
  • Shock Absorbers: Worn shock absorbers will compromise ride quality and handling. Replacements are typically available through specialist suppliers.
  • Brakes: The drum brakes are adequate for the car's performance but require regular adjustment and inspection. Brake fade can be an issue during prolonged or spirited driving.

Electrical System

The electrical system can be prone to issues due to age and degradation of wiring:

  • Wiring: Brittle and corroded wiring can cause shorts and malfunctions. A complete rewiring might be the best solution.
  • Dynamo: The dynamo (generator) might require rebuilding or replacement. Consider upgrading to an alternator for improved reliability.

Body & Interior

Rust is a major concern, especially in areas prone to moisture:

  • Rust: Check for rust in the floor pans, sills, wheel arches, and around the windshield and headlights. Rust repair can be costly.
  • Interior: The interior trim can be difficult to source and expensive to restore. Assess the condition of the seats, carpets, and wood trim carefully.

Driving Experience

Driving a BMW 327 is a unique experience that transports you back to a different era. It's not about outright speed, but about enjoying the smooth engine, elegant styling, and the connection with the road. This is an experience of classic motoring.

Pros:

  • Smooth Engine: The inline-six engine is known for its smooth operation and pleasing sound.
  • Elegant Styling: The 327 is a beautiful car with timeless appeal.
  • Grand Touring Character: Comfortable for long drives, especially compared to sportier cars of the era.
  • Historical Significance: A significant model in BMW's history, offering a glimpse into the company's pre-war engineering and design philosophy.

Cons:

  • Performance: Performance is modest by modern standards.
  • Reliability: Requires regular maintenance and attention due to its age.
  • Parts Availability: Sourcing parts can be challenging and expensive.
  • Braking: Drum brakes offer limited stopping power compared to modern disc brakes.

Buying Advice

Purchasing a BMW 327 requires careful consideration and research. Here's some advice:

What to Look For:

  • Originality: Cars that retain their original components are generally more desirable and valuable.
  • Rust-Free Example: A rust-free example will save you considerable time and expense in the long run.
  • Well-Documented History: A car with a documented history of maintenance and repairs is a good sign.
  • Complete Car: Finding a complete car with all original parts (or correct replacements) is preferable to one missing key components.

What to Avoid:

  • Extensive Rust: Avoid cars with significant rust damage, as repairs can be extremely costly.
  • Major Mechanical Issues: Engines or transmissions requiring major overhauls can be expensive to repair.
  • Heavily Modified Cars: Modified cars may be less desirable to collectors and can be more difficult to maintain.

Year Specific Advice:

  • All Years (1937-1941, 1945-1955): Condition is paramount regardless of the year. Post-war examples may be rarer but not necessarily more desirable. Pay close attention to provenance.

Price:

Prices for BMW 327s vary widely depending on condition, originality, and provenance. Expect to pay a premium for well-restored or exceptionally original examples. Professional appraisal before purchasing is highly recommended.

Ultimately, buying a BMW 327 is a labor of love. Embrace the challenge, do your research, and enjoy the unique experience of owning a classic BMW.

```