So, you’re dreaming of owning a Mercedes-Benz SL from the 1980s? You’re not alone. The R107 generation SL, especially models from this era, offers a unique blend of classic Mercedes style, open-top fun, and robust engineering. As an expert in Mercedes-Benz repair, I often get asked for advice on buying these iconic roadsters. Let’s break down the key things to consider when you’re on the hunt for your perfect 1980s SL.
One of the most crucial pieces of advice I can give, echoing JimFreeh’s wisdom, is to buy the nicest, rust-free, documented example you can afford. This single point can save you countless headaches and expenses down the road.
Rust: The Undeniable Enemy of a Classic SL
Rust is the number one killer of classic cars, and the Mercedes SL R107 is no exception. Thoroughly inspect any potential purchase for rust, paying close attention to:
- Body Panels: Wheel arches, rocker panels, door bottoms, and around headlights and taillights are common rust spots. Look for bubbling paint, which is a telltale sign of rust underneath.
- Undercarriage: Check the frame rails, suspension mounting points, and floor pans. Surface rust is common, but avoid cars with significant structural rust.
- Soft Top and Hard Top Areas: The areas around the soft top frame and hardtop mounting points can trap moisture and rust.
Don’t underestimate the cost and complexity of rust repair. A seemingly minor rust spot can be the tip of the iceberg.
Service History: Unlocking the SL’s Past
A comprehensive service history is invaluable. As 300sdToronto implies, if you’re considering a classic SL, fuel economy is likely not your primary concern. Instead, focus on the car’s mechanical health. A detailed service record, ideally back to its early years, will reveal:
- Regular Maintenance: Has the car been properly maintained according to Mercedes-Benz schedules? Look for evidence of oil changes, fluid flushes, and tune-ups.
- Major Repairs: Were there any significant repairs or recurring issues? Knowing about past problems can help you anticipate future ones.
- Mileage Verification: Service records can help corroborate the odometer reading, ensuring it’s not rolled back.
While a well-maintained, higher mileage car can be a better buy than a low-mileage example that has sat neglected, as POS suggests, low-mileage, well-kept cars often drive “tight.”
What is “Tightness” and Switchgear Condition?
POS mentions a “tight” feel and switchgear condition. What does this mean? A “tight” SL feels solid and well-assembled on the road. It translates to:
- Solid Ride: The suspension is responsive and controlled, without excessive bouncing or swaying.
- Precise Steering: The steering is direct and accurate, without excessive play.
- No Rattles or Squeaks: The car feels well put together, without annoying noises from the chassis or interior.
Switchgear refers to the interior controls – switches, knobs, and buttons. In a well-maintained, low-mileage SL, the switchgear should feel:
- Solid and Responsive: Buttons and switches should operate smoothly and precisely, without feeling loose or sticky.
- Visually Well-Preserved: Look for minimal wear and tear on the switchgear surfaces.
These details are indicators of how well the car has been cared for overall.
Engine Choices: The Allure of the 560 SL
Coleyjf raises a crucial point about the “facelift model” (1986-1989) and the larger 5.6-liter engine. The later 1980s models, particularly the 560 SL, are generally more desirable for several reasons:
- More Powerful Engine: The 5.6-liter V8 offers significantly more horsepower and torque than the earlier 380 SL, providing a more exhilarating driving experience, aligning with Jplinville’s desire for a “fun!” car. You will definitely notice the difference.
- Improved Features: Facelift models often include refinements and upgrades in terms of features and reliability.
- Higher Resale Value: 560 SLs typically command a higher price in the market due to their desirability.
While earlier 1980s models (like the 380 SL) can still be enjoyable, the 560 SL is often considered the pinnacle of the R107 series.
Evaluating Specific Examples: Lessons from Holly’s Test Drives
Holly’s experiences driving two 1986 SLs highlight key points:
- Condition Matters More Than Mileage Alone: The 160k-mile gold SL, despite higher mileage, “seemed tight to drive” and “felt fun.” However, its cosmetic issues (torn top, scraped wheels, cracked console) and non-functional A/C detract from its value. The price of $12k seems high for its condition.
- Dealer “Clean Up” Can Hide Issues: The 86k-mile silver SL from a dealer, while “cleaned up to look pretty,” ran rough and had a history of running rough. This underscores the importance of looking beyond cosmetic appearance and focusing on mechanical condition and service history. Even at $12k, potential rough running issues could be costly to resolve.
Where to Find Your Dream SL
Holly mentions newspapers, cars.com, and eBay. Here are some additional suggestions for finding Mercedes-Benz SLs for sale:
- Mercedes-Benz Clubs and Forums: These communities often have classified sections where members buy and sell cars. You might find enthusiasts selling well-cared-for examples.
- Classic Car Auctions: Auctions can be a good source, but do your research and inspect cars thoroughly before bidding.
- Specialty Classic Car Dealers: Dealers specializing in classic Mercedes-Benz vehicles can offer curated selections, but prices may be higher.
- Bring a Trailer (BaT): This online auction site is popular for classic cars and often features high-quality SLs.
Conclusion: Your Journey to SL Ownership
Finding the right Mercedes-Benz SL from the 1980s takes patience and diligence. Focus on rust prevention, prioritize service history, understand the nuances of “tightness” and switchgear condition, and consider the advantages of the later 560 SL models. Don’t be swayed by low prices on cosmetically appealing cars without thorough inspection. By following this expert advice, you’ll be well-equipped to find a fantastic R107 SL that provides years of open-top enjoyment. Good luck in your search, Holly, and to all aspiring SL owners!
