Oct 2, 2024  •  For Sale  •  8 Comments

Barn Resident: 1981 Mercedes-Benz 380SL

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Thinking about the SL class of Mercedes-Benz is a “forest versus trees” exercise. The roots of the entire series began in 1954 with the spectacular Gullwing coupe. The 190 was next – thanks to Max Hoffman’s vision; then the Pagoda cars arrived. Mercedes-Benz modernized the SL in 1971 with the introduction of the R107, bringing us to our subject car – this 1981 380SL. The common thread? A commitment to producing an elegant grand tourer, with safety top of mind – albeit at a premium price. Each car, no matter its position along this spectrum – which now stretches into its seventh generation – fulfills that imperative. To some extent, a buyer can choose any of these “trees” – calibrated to his budget – and receive a similar experience, early cars excepted thanks to their rarity and race breeding. Let’s find out whether this Independence, Oregon barn resident has what it takes to attract interest.

Once the early 300s were in the rear-view mirror, the timeline of SL appearance in the US generally synched with displacement. The 190 came along; then the 230/250/280 from 1963 to 1970; then the 350 and 450 (both with a 4.5-liter engine) during the 1972-1980 span…. and then we get a hitch in the ol’ git-along. The 380 was a child of US emissions regulations, with a reduction in displacement to 3.8 liters and downrated output of 155 hp. Slightly offsetting these disappointments was M-B’s new four-speed automatic, an improvement over the old three-speed. Nothing wrong with these Bosch-injected V8 engines – Mercedes, like many other automakers, was simply caught flatfooted by regulatory crosswinds. By 1986, all was well again, as the 560SL hit showrooms, with almost 50% more horsepower. This example will start when fed fuel but even a spark plug change couldn’t keep it running. If the issue lies with the injection system, prepare to break open the piggy bank.

The seat upholstery appears to have been repaired with a slightly darker tan color on the driver’s side. The seat cushion is deflated, and the armrests are worn. The trunk carpet is moth-eaten. But more expensive-to-fix items, such as the instrument panel, are undamaged. These cars were all roadsters, supplied with both a hardtop and a soft top.

After 1974, US safety regulations mandated 5 mph bumpers. Mercedes bestowed its SL with veritable ledges at the front and rear of its otherwise pretty car. The new look didn’t dent sales one iota. Speaking of sales, this Sun Yellow example is listed here on facebook Marketplace for $2250. I prefer almost any SL to this Malaise Era version, and so does the market. Nice 380s will sell for mid-20s, whereas that’s about the base price for a 560. Still, R107s have seen considerable appreciation recently. As some Barn Find readers have pointed out, no longer can we assume that stick-shift cars will be bid for over automatics; we have to consider the SL’s transmission as contributing to its appeal.

Comments

  1. AndyinMA
    Oct 2, 2024 at 1:04pm

    I don’t think I’ve ever seen one in this yellow. Might be fun to electrify it!

    Like 1
    • Jim22
      Oct 2, 2024 at 1:56pm

      I had a yellow matchbox of this car. Closest I would ever come to having one.

      Like 0
    • John EderMember
      Oct 2, 2024 at 2:05pm

      Careful, son- them there thoughts could get you in a heap o’ trouble ‘round these here parts…😉

      Like 0
  2. CCFisher
    Oct 2, 2024 at 8:56pm

    Whoever buys it, please remove the tacky Beverly Hills Motoring Accessories chrome flares and replace the wheels with OEM Mercedes examples or color-matched AMG Ronal R9s. Sun Yellow has to be an uncommon color, so it deserves some dignity, despite the weak-kneed engine.

    Like 1
  3. Paul in MA
    Oct 3, 2024 at 9:01am

    Love the color but I would not touch a single chain 380. These were notorious for destroying engines. There are many R107s out there cheap if you want to work on one and a single chain 380 is not one to invest time and money in. It will go, just a matter of when and the cost to turn it into a double chain, unless already done which would be worth checking, is around $6-$7K as I recall.

    Like 0
  4. Jack Quantrill
    Oct 3, 2024 at 9:17am

    There are 350 GM engine kits available to swap out that shaky single chain version. This car has potential, if that price stays low.

    Like 2
  5. Jackson Black
    Oct 3, 2024 at 12:29pm

    A wash would make a LOT of difference! What is under all the bird/dirt on the finish???

    Like 0
  6. chrlsful
    Oct 3, 2024 at 11:24pm

    lux sports cars? not too bad an idea, nota lambo tho.

    Never liked these till following recently. This ones as
    MB fell into ‘the troubles’. I heard they came back some.

    I’’d try the last of the i6s the 280 or 300, in my usual condition
    (ie price) as if I didnt sell (as/after a rehab), I’d like the motor
    (may B ‘the etc’ too). The M103 (SL280) hada SOHC the M104
    (SL320) had DOHC. These were the longest too as they kept
    progressing in w/each gen 94… 94.5… to 99 inch WB w/this gen.
    Also in here (this gen) AMG started gettin in. The nxt 2 gen
    was either them or Damlier bringin us to today. All trivia but
    what sticks in this car guy’s brain pan.

    Like 0

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