//Motivated: 1987 BMW 525i M5 Clone

//Motivated: 1987 BMW 525i M5 Clone

Market speculation about M values is nothing new. Indeed, head back to the launch of the U.S. M5 and you’ll find evidence immediately. In Europe, the M5 launched for the 1985 market year and was so successful, BMW announced in 1986 they’d bring 500 of the M5s over. They immediately were all spoken for, and consequently when the production actually started in 1987, BMW made more – not a lot more, mind you, but the 1,340 produced for North America was nearly triple what was originally forecast.

Consequently, owners who felt the collector value of their M5 had been dashed by this glut of examples sued the company in 1991. Further, the model was relatively abandoned by all but the most devoted enthusiasts in the 1990s for bigger, badder and faster modern sedans. But today it’s back with a vengeance, with clean examples fetching more than what they were priced at new. It therefore makes a little bit of sense that someone would have gone through all of the trouble to mimeograph the transformative super-sedan’s blueprint onto a lesser example:

CLICK FOR DETAILS: 1987 BMW 525i on eBay

Tuner Tuesday: 1986 Audi 4000CS quattro Commemorative Design 20V Turbo

Tuner Tuesday: 1986 Audi 4000CS quattro Commemorative Design 20V Turbo

In 1986, to commemorate the 100th year of the automobile, Audi released a series of designs to celebrate the occasion. The consisted of a series of interior and exterior color combinations which were unique to the Coupe GT, 4000CS, 4000CS quattro and 5000CS sedan. Each car had a different interior (with the exception of the GT/4000CS quattro, which both received ‘Mouton’ red leather) and were available in limited quantities and limited exterior color choices.

Their name, appropriately, was Commemorative Design.

Despite that, the Audi enthusiast world at large insists on calling these cars the ‘CE’ – Commemorative Edition – models, rather than ‘CD’ for the appropriate Commemorative Design. Perhaps this stems from some confusion with the Canadian market, where the 5000CS model was marketed as the 5000CD. Does it matter? Not at all.

The two most desirable of this run were the Coupe GT and 4000CS quattro examples with red leather interiors, especially in Alpine White. Though mechanically no different than the standard models, they always make the collective pants of the B2 community a bit tighter when they pop up for sale. However, this particular one might be close to ‘Not Safe For Work’ level, as in addition to the color scheme it’s got a turned up 2.2 liter 20V turbo under the hood. Is this B2 perfection?

CLICK FOR DETAILS: 1986 Audi 4000CS quattro Commemorative Design 20V Turbo on eBay

Tuner Tuesday – Values in the RUF: 2002 Porsche 911 Ruf 550s

Tuner Tuesday – Values in the RUF: 2002 Porsche 911 Ruf 550s

RUF is a name which is among the most highly respected tuners in the world, creating legendary power, looks and speed among a series of cars that was already quite potent. But they’re very expensive cars, too – fully spec one out from Ruf, and you can easily double the price of your Porsche, sometimes more. These are not machines for mere mortals.

Yet value can still be found in, and today I’ve got 1,100 horsepower to prove it. This Double Take looks at two 2002 911 Turbos, both of which have been upgraded with the RUF 550 kit. Which is the winner?

CLICK FOR DETAILS: 2002 Porsche 911 Turbo Ruf 550 on eBay

Tuner Tuesday: 2004 Audi TT quattro 2.5

Tuner Tuesday: 2004 Audi TT quattro 2.5

Rightly or wrongly, the Audi TT has been accused of being a pretend sports car. Usually that criticism is lumped onto the chassis by the regurgitating internet generation; masters of all they have never experienced. Get in to a second generation TT, and you’ll be amazed at how they drive – I promise. But the first gen? Based on the same platform as the Mk.4 Golf, the 8N certainly isn’t as sporty as its replacement, but it’s still a very competent sports coupe. In 225 or 3.2 VR6 form, it’s plenty potent, too. But for some people that just isn’t enough:

CLICK FOR DETAILS: 2004 Audi TT quattro 2.5 on eBay

Tuner Tuesday: 1 of 1 2005 Mercedes-Benz SL65 AMG RENNtech

Tuner Tuesday: 1 of 1 2005 Mercedes-Benz SL65 AMG RENNtech

Ever see a certain car and say to yourself “I didn’t know they made those in that color”? Well, today is one of those cars. The R230 SL65 AMG is already famous for its extreme amount of power and its potential for costing an extreme amount of money on maintenance and repairs. With this specific SL65 for sale in Florida you are getting a one-of-one color in Ferrari Giallo Modena and some extra goodies from the madmen at RENNtech.

CLICK FOR DETAILS: 2005 Mercedes-Benz SL65 AMG on eBay

Year: 2005
Model: SL65 AMG
Engine: 6.0 liter twin-turbocharged V12
Transmission: 5-speed automatic
Mileage: 16,924 mi
Price: No Reserve Auction

Mercedes SL65 AMG

Customized By Renntech

ECU Upgrade

Intercooler Upgrade Kit

3 Piece Air Box

100% Limited Slip Differential Upgrade

Transmission Upgrade

Torque Converter Lock Up Clutch Upgrade

Valve Body Upgrade

Renntech Wheels with Michelin Tires

Carbon Fiber Exhaust Tips

Carbon Fiber Rear Deck Lid Spoiler

Laser Interceptor

Over $50,000 in upgrades

This is a beautiful piece of art on wheels. The car is amazingly fast yet still comfortable to drive everyday. The car was the only car to be painted this color yellow at the factory. It has been well cared for and garage kept in air conditioning. All maintenance has been regularly done at the dealer. Also included are the wheels that were taken off. They were custom painted to match the car. They have some age on them and will need to be repainted. If you want them they will go with the car.

Paint Code: FER 4305 Giallo Modena

The person who ordered this car is the same kind of person who goes to the self-serve frozen yogurt place and gets all the toppings just because they can. It wasn’t enough just to spend the $185,000 on the basic car (which isn’t particularly basic).…

Tuner Tuesday: 1991 Porsche 911 Carrera 4 Koenig Specials Supercharged

Tuner Tuesday: 1991 Porsche 911 Carrera 4 Koenig Specials Supercharged

The ’70s and ’80s certainly possessed their own sense of style and few things make that more clear than when we look at tuners who were popular during those eras. Not all were so crazy. Looking at a few RUF models we can see that they were content to retain the general style of Porsche themselves, though in fairness a 930 isn’t exactly a shrinking violet. But here our attention will be on the other tuners; the tuners who delighted in bringing their own sense of audacity to the automobile market. Koenig Specials is one such tuner and though they’ve been around for four decades now I think most of us would be familiar with them from their earlier years when they produced complete packages to transform both the appearance and the performance of many cars. On these pages we’re most familiar with them for their work with Mercedes-Benz, but there are a few rare Porsches floating around as well. One of those is the one we see here: a Koenig Specials modified 1991 Porsche 911 Carrera 4 Coupe with a mere 19K kilometers on it. It is said that only eight such examples were built, making this a very rare commodity on the 911 market.

CLICK FOR DETAILS: 1991 Porsche 911 Carrera 4 Koenig Specials Supercharged on eBay

Tuner Tuesday: 1991 BMW 850i

Tuner Tuesday: 1991 BMW 850i

Yesterday, Craig took a look at a very nice and quite affordable E32 750iL. These cars have traditionally been one of the most affordable ways to get into a V12 sedan, and consequently coming across a generally well sorted one that doesn’t require an extensive amount of service is difficult.

But the M70B50 also found its way into the replacement for aging E24. The revolutionary E31 signaled a leap forward in sophistication, refinement and styling from other period BMWs. Minus small details, it still looks reasonably fresh today; something that can’t be said of many 1980s-era designs. The three-quarter view above, for example, is mimicked closely by BMW’s own current 4-series today and the Audi A5. Yet as with the E32, the E31 has been the gateway into V12 Grand Tourers for many with aspirations loftier than their bank accounts. Finding a pristine, early 850i isn’t an everyday occurrence, so this one was certainly worth a look. It didn’t hurt that it’s been breathed on by Dinan, either.

CLICK FOR DETAILS: 1991 BMW 850i on eBay

Tuner Tuesday Roll the Dice? 1986 Volkswagen Jetta GLI

Tuner Tuesday Roll the Dice? 1986 Volkswagen Jetta GLI

A little over a week ago, I took a look at a 1992 GTI 16V. One of my absolute favorite cars, it was worth a look outside of the inherent appeal because of the survivor status and the prove-my-theory-right dirty pictures. I figured that it was about a $4,500 car, but was surprised that the bidding pushed upwards to $5,300.

Today we have another Volkswagen to consider. It, too, confirms many of my prejudices about the Volkswagen market. It, too, is a second generation water-cooled car. The asking price is right where I pegged the value of the last Mk.2 at $4,500. And it, too, has 16 valves under the hood – although in this case, it didn’t start there.

Speaking of not starting, it also doesn’t run.

Is this modded Jetta GLI worth a roll of the dice?

CLICK FOR DETAILS: 1986 Volkswagen Jetta GLI on eBay

Tuner Tuesday: 1979 BMW 320i Dinan 4.6

Tuner Tuesday: 1979 BMW 320i Dinan 4.6

The E21. By far, it is the 3-series we feature least frequently (barring new models). In U.S. trim, it is also by far the least sporting 3-series. But don’t throw the baby BMW out with the bath water, because it’s still a classic BMW, it looks nice and it’s quite affordable relative to some other hyperbolic models.

For one, I really like the E21. I’ve even enjoyed driving a few. Of course, never once did I think when driving one “You know what this needs? A M60 V8.” And certainly, even in the very unlikely scenario that idea sprang into my head, there’s no way I would have said “Right, now, off to Dinan to bump it out to 4.6 liters!”

But, if nothing else, this Golf Yellow example of an extreme E21 dispels the myth that they’re all underpowered?

CLICK FOR DETAILS: 1979 BMW 320i Dinan 4.6 on eBay

Tuner Tuesday – Roll the Dice? 1991 Mercedes-Benz 500SL AMG

Tuner Tuesday – Roll the Dice? 1991 Mercedes-Benz 500SL AMG

A few weeks ago, I wrote a “Roll the Dice” article about a European specification 380SE with a host of period AMG bits. However, there was no supporting documentation that the car was actually an AMG car and, notably, several items were incorrect. The verdict was that without that documentation, it was probably overpriced for what it was. Today I’m back with another white “AMG” – this time, a pre-merger R129 500SL. Again, we get little documentation on what is reportedly a Japanese-specification 500SL with AMG bits. Is it worth a roll of the dice this time?

CLICK FOR DETAILS: 1991 Mercedes-Benz 500SL on eBay

Tuner Tuesday – Roll the Dice? 1980 Mercedes-Benz 380SE Euro-spec

Tuner Tuesday – Roll the Dice? 1980 Mercedes-Benz 380SE Euro-spec

Early AMG cars are always a bit of a gamble without proper documentation, but today’s example really had me stumped. The listing has a bit of misinformation and answers few questions about the history or build of this particular W126. The look of the car, too, is questionable mostly because of the poor photo quality. So, let’s see if we can take a closer look and figure out any of what’s here – is this car worth the gamble?

CLICK FOR DETAILS: 1980 Mercedes-Benz 380SE on eBay

Tuner Tuesday: 2002 Audi S6 Avant 2.7T 6-speed

Tuner Tuesday: 2002 Audi S6 Avant 2.7T 6-speed

Just last week I was baffled by a C5 chassis swap. The seller took a 2.7T twin-turbo motor, a 6-speed transmission, and an Audi A6 Avant to create a unique package. However, in some ways its mission was lost to me; why not just buy an Allroad manual for half the price, or get the nicer S6 Avant with more and better go-faster bits? To answer my question, our reader Andre posted a response with the link to this car. Again, we have a C5 Avant with a 2.7T 6-speed swap. The price is pretty similar. But the base vehicle this time is the S6, with lightweight aluminum panels, flared fenders and bladed doors, great interior and a host of RS6 bits. Does this one accomplish being desirable and justifying the swap better?

CLICK FOR DETAILS: 2002 Audi S6 Avant on Seattle Craigslist

Tuner Tuesday: 1985 Audi Coupe Quattro RE2500

Tuner Tuesday: 1985 Audi Coupe Quattro RE2500

Odds are that there are quite a few people who still don’t know that the narrow-body, non-turbocharged Type 85 Coupe Quattro existed at all. Move outside of the U.S. market, though, and the Coupe GT could be opted with the all-wheel drive underpinnings of the 90 (4000) quattro, resulting in the WRC-winning look without the Porsche 911 price tag. But while generally fans of the B2 chassis can’t be dissuaded that it might just be the best Audi product ever, the reality of owning one of these trustworthy steeds was that they were pretty slow. Dependable, tossable, still fun to drive – but slow. On top of that, the aftermarket industry for the inline-5 was pretty weak. There were some products out there; I had an original Abt header, for example, and you could buy a Schrick cam or briefly a neato Jamex air intake. But the real way to gain power was to swap in a turbocharged inline-5, right? Well, apparently no one told the folks at GTi Engineering in Brackley that:

CLICK FOR DETAILS: 1985 Audi Coupe Quattro RE2500 on eBay

Tuner Tuesday: 1992 Volkswagen GTI with Supercharged VR6

Tuner Tuesday: 1992 Volkswagen GTI with Supercharged VR6

It’s hard to say which is more popular – S50/52 swaps into E30s or VR6s into everything Volkswagen. But there’s a reason they’re so popular; they’re relatively cheap and they work. Can you achieve VR-power levels in a 9A 16V? Sure. Will it cost you and be a pretty compromised road motor? Yes, so suddenly the appeal of the ubiquitous VR-swap makes a bunch of sense. The results here turn what was a butch looking but relatively slow 8 valve GTI into a performance machine. That’s helped by a dose of performance parts including a trick Schrick intake, but it’s the supercharger that will really motivate you here. With over 100% more power the ride should be exhilarating!

CLICK FOR DETAILS: 1992 Volkswagen GTI on eBay

Tuner Tuesday: 1989 BMW 535i Dinan Turbo – REVISIT

Tuner Tuesday: 1989 BMW 535i Dinan Turbo – REVISIT

Here at GCFSB, we feature a lot of cars. Since I started writing for this site, I’ve composed some 1,773 articles, a fair amount of which cover more than one car. So it would be easy to forget that you’d already seen a car. That would especially be the case if a fair amount of time had passed since you last saw it and it was a relatively plain-jane looking model.

Enter this 1989 535i in Cirrus Blue Metallic. Outside of Hartge wheels, it’s pretty unassuming. That is, except for the “Dinan” badge on the left side of the trunk.

It’s that Dinan badge which unlocks a world of performance that otherwise is the domain of M models, and this sleeper package with low reported miles seems to be a pretty compelling alternative. Immediately, I recognized this car but knew it had been a bit since I last saw it. Since it was originally featured in March of 2014, very little has changed – the seller utilized the same photos and much of the same description from the original ad, disappointingly. He reports about 500 more miles in two and a half years, and unsurprisingly the price has dropped little. The auction is no reserve with an $11,250 starting bid – only about $750 less than the original ask. As the market on E34s really hasn’t improved greatly since then outside of some exceptional M5s, I’d wager this automatic 535i – even with the Dinan provenance – will have trouble this time around, too.

CLICK FOR DETAILS: 1989 BMW 535i Dinan Turbo on eBay

The below post originally appeared on our site March 11, 2014: