In the ongoing quest to find the perfect blend of comfort, performance, and perhaps a touch of the impractical, the allure of a classic luxury sedan often surfaces. For those of us who appreciate German engineering, the search can lead down intriguing paths, sometimes veering from the sensible to the decidedly less so. While a practical daily driver might call for a robust and reliable mid-size sedan, there’s a certain undeniable charm in considering something a bit more… ambitious. This week, the spotlight falls on the early BMW 750iL, a car that teases with the promise of V12 power and classic BMW luxury, but also whispers tales of potential headaches. Is the Bmw 750il V12 a dream machine or a potential garage queen? Let’s delve into the details.
Debuting in 1987, the BMW E32 7 Series, and specifically the range-topping 750iL, was a statement. BMW was ready to challenge the Mercedes-Benz S-Class with a bold move: a V12 engine. Stepping up from inline-six and turbocharged six-cylinder engines, BMW introduced a 5.0-liter, 300-horsepower V12 engine, known as the M70. This engine wasn’t just a larger six-cylinder; it was essentially two inline-six engines seamlessly integrated at the crankshaft. This engineering marvel was made possible by advanced computer technology. The BMW 750iL V12 boasted not one, but two of almost everything crucial for engine management, including separate control units and electronic throttle bodies, all orchestrated by a central processing brain. At the time, it was a technological tour-de-force, and for a while, it delivered on its promise of sophisticated power and luxury.
Beyond the groundbreaking BMW V12 engine, the E32 7 Series was a leap forward in automotive technology and luxury. It made the preceding BMW 7 Series models, and even the then-contemporary Mercedes-Benz W126 S-Class, appear somewhat dated. Power features were abundant and standard, with electronic control modules managing virtually every system in the car. Interestingly, for enthusiasts who preferred a more traditional driving experience, BMW still offered a manual transmission option in the six-cylinder E32 models, and later in some V8 variants, though not with the V12.
The design of the E32 BMW 750iL was also a standout. Compared to the W126 Mercedes and other cars in its class, the E32 was visually striking. Its low-slung, assertive styling has aged exceptionally well. When Mercedes-Benz unveiled the W140 S-Class in 1991, it appeared bulky and less refined next to the svelte and elegant BMW 7 Series. Automotive magazines of the era praised the E32, sales were strong, but whispers of concern began to circulate among dealership service departments. These were complex vehicles, particularly the BMW 750iL with its large V12 engine filling the engine compartment, hinting at potential maintenance challenges down the road.
Fast forward over two decades, and the accessibility of information through the internet and dedicated BMW online communities has changed the landscape for classic car ownership. Does this mean that owning a BMW 750iL V12 today is a straightforward affair? The reality is a mixed bag.
In terms of mechanical components, a BMW 750iL from this era presents typical BMW characteristics. Oil leaks from gaskets and O-rings are common, valve guides and seals will likely require attention with age, and the automatic transmission, while robust for its time, may have a finite lifespan, potentially around the 150,000-mile mark. Suspension components wear out at a rate comparable to other BMW models of the period, including the self-leveling rear shock absorbers, which, while innovative, can be a source of trouble.
However, the real complexity, and potential for frustration, in a BMW 750iL V12 lies within its electronics. The sheer number of electronic control units and the extensive wiring harness create numerous potential failure points. While some markets may have offered a more sparsely equipped short-wheelbase 750i, the North American market only received the long-wheelbase 750iL, loaded with features. Electronic throttle bodies, a fully automated climate control system, power-adjustable rear seats, and even electronically controlled exterior lighting, all add layers of complexity. The battery, notably, is located under the rear seat, adding another unique element to the car’s design and maintenance. Owners and mechanics familiar with the E32 often mention the “lamp control module” and the infamous “mustard relay” – components that are known for their potential to cause electrical gremlins. And like many cars of its age, the E32 BMW 750iL is also susceptible to rust.
A crucial consideration when contemplating ownership of any high-end luxury sedan of this era, including the BMW 750iL V12, is the car’s history of previous ownership. By the time these cars reach their second or third owners, they often become someone else’s deferred maintenance project. Subsequent owners may lack the willingness or financial capacity to maintain these vehicles to the standard they require. Therefore, thoroughly investigating a BMW 750iL’s past, including speaking with previous owners and obtaining service records, becomes as important as evaluating the car itself.
This brings us to the typical scenario when considering a used BMW 750iL V12. A listing for a potentially interesting example might surface online, perhaps similar to this hypothetical 750iL on eBay.
Often, such listings are light on details. Descriptions may be minimal, lacking specifics about maintenance history or repairs. Cosmetic flaws, like paint chips and tire wear, might be mentioned, along with minor issues such as a trunk lid that doesn’t stay open. Documentation might be vaguely referenced, without clear details of its contents. Interestingly, the seller might be an auto restoration or repair shop, which could be interpreted in different ways – potentially indicating expertise, or perhaps suggesting the car is a trade-in or a project vehicle.
Visually, the car might appear to be in reasonable condition. The paint could look decent, and the leather interior might seem well-preserved. Unusual color combinations might even add to its appeal, offering a departure from the typical black or gray interiors. A detail like showing the car idling without any warning lights illuminated on the dashboard can be a positive sign. Visible VIN stickers on body panels can suggest originality and that the car hasn’t been heavily damaged or pieced together. A location in a region known for milder climates, like Vancouver, Washington, could raise hopes of minimal rust.
The question of options and features often lingers. Being a 750iL, it likely includes a limited-slip differential as standard. The absence of a traction control button on the center console might indicate a simpler system, relying more on driver skill. For the US market 750iL, almost everything, except for perhaps bulletproof glass, was typically standard equipment.
A price tag hovering around $6,000 might seem significant for a car of this age. However, many BMW 750iL examples on the market are often in far worse condition and priced under $3,000, potentially requiring substantial investment to restore. Perhaps a higher asking price reflects a better-maintained example, or simply an optimistic seller. If a particular 750iL is indeed clean both cosmetically and mechanically, and possesses a documented history of maintenance, then it might represent fair market value, especially if it features a desirable and less common color combination.
However, purchasing a BMW 750iL V12, or any complex luxury sedan of this vintage, always involves a degree of risk. The old adage about these cars being disposable when major issues arise rings somewhat true. Ownership can become a series of minor, yet persistent problems that accumulate, overshadowing the car’s inherent appeal. The potential for significant failures always looms.
Yet, despite the potential downsides, the allure of the BMW 750iL V12 persists. For those with a passion for classic BMWs and the unique experience of a V12 engine, the temptation is undeniable. If a compelling example were nearby, the urge to take a closer look would be hard to resist.