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Category: BMW

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Double Take: 2001 and 2002 BMW M5 Dinan S2s

“Dinan’s latest work of art, he has not only fixed a car that wasn’t broken but also sought to perfect a car that everyone considers to be as close to perfection as is humanly possible: the BMW M5”, Car and Driver wrote in 2002. Dinan had, at that point, already made a reputation for themselves as the premier BMW tuner in the United States to the point where they became offered straight from the dealer. Considering that’s just occurred for Alpina here, the endorsement of the level of engineering from the California firm was resounding. Yet that is in part because Dinan’s modifications are far from just slapping a badge and some wheels on a car and calling it done. Take, for example the M5 S2.

Dinan took what many considered to be a very highly developed 4.9 liter V8 in the S62 and went old-school to up the power; and up it a lot, he did. There was no supercharger or turbocharging here; revised intake and enlarged velocity stacks were met on the other end with tubular headers and a bespoke exhaust. Each throttle body’s bore was increased, too. These changes required a reflash of the computer, but were both lighter and more powerful. As in 76 horsepower more. That’s the best part of a 20% gain on a motor that many considered to be close to peak performance! Dinan further upgraded the suspension, brakes, wheels, and final drive, along with adding a lighter flywheel. As a result, the new S2 was, well, about 20% better than the already awesome M5. But that perfection cost, and it was more than a 20% increase. A lot more.

On top of the M5’s $73,400, if you wanted a fully spec’d out S2 you’d tack on $36,000 to the price. For that amount, you could have grabbed a nice 330Ci in addition to your standard M5! But a select few did pony up the extra cash for their extra-special E39s, and today we have a rare occasion of seeing two for sale at the same time:

CLICK FOR DETAILS: 2001 BMW M5 Dinan S2 on eBay

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Déjà vu? 2010 BMW 535xi Touring M-Sport

Just the other day, I wondered what kind of large wagon you could still buy. The Mercedes-Benz E-Class and recently introduced Volvo V90 seem to be the last two holdouts in what was once a robust market of longroof models. Back up a decade, and you could add the Audi A6 Avant and 5-series Touring/Sport Wagon to the mix, and both are still quite desirable in their last form.

With forced induction and plenty of technology as well as a sport ride, both the Audi and BMW entrants into the marketplace were expensive alternatives to the rest of the now traditional “Sport Utility” lineups. And both sold in very small numbers, giving enthusiasts precious few options to choose from when it comes to the used market. In the case of the BMW, the most desirable models are the M-Sport models offered late in the run, and they’re not frequently seen. So much so, that when this one popped up I was certain it was the same 2010 I looked at recently. The color combination of Tiefseeblau Metallic and Natural Brown Dakota combined with the M-Sport package seemed too unlikely to immediately come across again; yet, here we are, with a VIN only about 100 after the recent example. Is this one a winner?

CLICK FOR DETAILS: 2010 BMW 535xi Touring on Seattle Craigstlist

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Tuner Tuesday: 1987 Alpina B7 Turbo/3

For me, the perfect counterpoint to the questionably presented C2 from a few days ago is today’s B7 Turbo. Just about everything in the B7 was taken up a few notches over a standard E28 (or even an M5), and this example exemplifies that perfectly in comparison to that E30.

The B7 Turbo models were, quite simply, some of the fastest BMWs made to that point. More to the point, they were some of the fastest cars in the world in the 1980s; Alpina claimed the E12 B7 Turbo was the fastest sedan in the world, for example. The B7S had bumped up to the 3.5 liter M30. Strapping their special injection system along with a KKK turbocharger and a host of internal modifications, the B7S produced 911 Turbo levels of power which made it (unsurprisingly) 911 Turbo fast. The model continued after the changeover to E28 model, but with some differences. Instead of the bespoke injection on the early model, Alpina instead reprogrammed the Motronic in the E28 to work with the turbocharged M30. The B7 was available in both catalyst (/3) and non-catalyst (/1), both producing 300 or more horsepower. Alpina claims they ultimately made 236 of these beasts by the end of production, but the catalyst version – a large chuck of which ended up in Japan – was the more rare of the two. Today, one of these mega sedans is available, and while a high percentage of the Japanese-destined B7s ended up with automatics, this one has a manual:

CLICK FOR DETAILS: 1987 Alpina B7 Turbo/3 on eBay

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Identity Crisis: 1986 Alpina C2 2.7 or BMW 325i?

Edit 4/8/17 : One of our European readers found the link for this car on the Alpina Archives which backs up that it was an original distributor build in the U.K.. They also identified the body kit as the M-Tech 1 kit, which is not shown on the VIN check so was probably installed during the build. Still, few details of what Alpina bits are present in this build are shown by the seller, and it would be helpful if they could disclose the engine and suspension specifications.

A European-specification BMW E30. Low miles. Alpina details. On the surface, this is an immediate recipe for a budget-breaking model. But as I’ve discussed in previous Alpina posts, sometimes the details of the examples can lead to questions of authenticity. These questions have a massive effect on the value of the car, as do the particular configurations they’re presented in.

So, here we have what is presented as a 1986 Alpina C2 2.7. The 2.7 was released in 1986 as a replacement for the C1 2.5. Power was up to 210 to keep up with the newly introduced M3, and with only 159 produced, the C2 2.7 is quite a desirable package that is rarely seen. But is this car all that it seems to be?

CLICK FOR DETAILS: 1986 Alpina C2 2.7/BMW 325i on eBay

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1994 BMW 740i

The E32 7-series is a rare sight on today’s roads. And that’s a shame. These big-body behemoths from Bavaria exemplify a design language that’s now firmly in BMW’s past: menacing yet restrained, large but well proportioned, mixing brawny lines with classic cues like round headlights, angular kidneys and the Hoffmeister kink. On Friday, Carter wrote up a 735i. It was, he admitted, a bit sad, with oversized wheels and a tired look. While the 5-speed manual transmission made it tempting, I’m not sure it was enough to redeem the car, especially given the asking price. A neat alternative would be a clean, late model, bone stock V8 740i, if you can find one. The 4.0 liter M60 engine is relatively stout (apart from the Nikasil problem, which by now is unlikely to be an issue) and, putting out about 282 hp, sufficient to propel the car quite nicely to cruising speeds. While it may not give you the bragging rights associated with the V12 in the 750, it’s generally less of a headache to maintain.

CLICK FOR DETAILS: 1994 BMW 740i on eBay

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