Curbside Recycling: 1989 Maserati Biturbo Spyder Zagato – Italy’s Interpretation Of The Chevy Cavalier Z24 Convertible

1989 Maserati Biturbo Spyder Zagato

By this point I think we all know that I have some kind of (ir)rational lust thing going on with Maserati’s supposed savior in the 1980s (and 1990s), the Biturbo.  I believe our correspondent in Tokyo thinks I’m nuts but he only sees showroom-perfect examples and then critiques the styling as if they were all children of a lesser god.  Harrumph!  I get to see the ones that need a little work and elbow grease and might just fit the family budget.  Well, as far as the acquisition cost goes anyway.  Our Jaguar is still running so that makes me hopeful.  But my lust doesn’t stop with the basic Biturbo, it continues on to all of its variants and that’s the reason why Alessandro DeTomaso is on my Christmas card list.  He is my pope.

1989 Maserati Biturbo Spyder Zagato

Those aforementioned variants of the Biturbo are seemingly as or more plentiful than the different versions of the Cavalier.  Which offered not just a 4-door, and a 2-door, and a convertible (and wagon and a hatchback which has no Maserati analogue but never mind that), but there were also Buick versions, some from Oldsmobile, more from Pontiac under multiple names and even a freaking Cadillac!  And don’t get me started about the J-car variants abroad.  But did anyone ever actually want a J-car?  “Daddy, daddy, please buy me a J-car, it’s all I ever wanted” said no 16-year old ever.  But enough people said it about Maserati’s B-car to keep them going for quite some time, more or less.

I mean there was the 4-door, the 2-door, a shortened chassis convertible (all of the previous with multiple names, suffixes, two restyles, and multiple engines), then a coupe built on the short chassis (the Kafir), a QuattroPorte (IV), the Shamal, a Ghibli (II), and I’m sure I’m forgetting at least one, but these were produced between 1981 and 1998 as variants of the same basic car and each of the litter was offered or metamorphosized into various submodels.  Not like Honda with only a DX, LX, EX or nothing at all.  Frankly it’s staggering, although there might (perhaps) be more branches on the Chrysler K-car family tree now that I think of it…And weirdly, one of those branches is a “by Maserati”!  Hmm.

1989 Maserati Biturbo Spyder Zagato

Personally I pretty much love them all (the Maseratis, not the K-cars or Cavaliers…), and while Maserati is probably at the peak of its commercial success right now under the tutelage of Stellantis, the current crop mostly leaves me cold.  Give me almost anything from their first three eras of commercial not-so-overwhelming-success, and since I came of age in the 1980s I’m really all about the rectilinearity of the Biturbo era, it’s so practical!

It’s just icing on the cake that it somehow lasted a glorious eighteen (adulthood!) years with the last of them produced in 1998 (Ghibli GT 2.8), all while the first cars were probably being scrapped within two years of leaving their transporter…Here’s a fantastic chart/timeline of what models were produced and when but even it doesn’t break down all the submodel variants.  You’ll note that even with the extreme model and submodel proliferation, Maserati only managed to produce less than 38,000 cars in total over that timeframe.  While that makes the Biturbo chassis the most successful in Maserati’s history, it’s basically akin to a couple of afternoon shifts at Lordstown. With a long cigarette break.

1989 Maserati Biturbo Spyder Zagato

Then of course after the first few years of stellar for Maserati sales (after various submodels and different versions of the original 2- and 4-doors were introduced) it became time to expand the range a little more, so bang down the road they went to Zagato and said “Yo, Z, can you chop about 4.5 inches out of the wheelbase, make the rear seats even smaller, stick your badge on the fender, and put a few of these together for us?  We might even pay the bill…if the cars eventually sell.”

And Zagato said yes and did so, supposedly a total of around 3,300 convertibles in total were built over about a decade starting in 1984; from what I could find only a few hundred found their way stateside of which this is one of the second generation ones, i.e. post-facelift, not that you would ever know anything changed without having it pointed out, so subtle was it.

1989 Maserati Biturbo Spyder Zagato

This example was built in October of 1988, making it an early 1989 model that confusingly is officially referred to as the “Spyder i 1990 2800”.

1989 Maserati Biturbo Spyder Zagato

One of the easy hallmarks of the revised version is the new wheels, now with five lugs instead of four.  This is the one name-brand tire on this car, a Dunlop of such age that I couldn’t find a date code.  Tire size is 205/50ZR15.

1989 Maserati Biturbo Spyder Zagato

This one is missing most of its badging, someone rudely availed themselves of all of the tridents and Maserati badging before I turned up.  The only badge left on the car was the Zagato badge on the driver’s fender from a few pictures prior.  Of which I of course rudely availed myself, it sits on the table next to me as I type, perhaps I shall caress it for divine inspiration should I need some further down this page.

1989 Maserati Biturbo Spyder Zagato

Maserati was the first manufacturer to produce a twin-turbocharged engine in a production vehicle.  Now, some might say it doesn’t really count when they tend to not work, but they looked great in the showroom, sounded good on the test drive after the jump-start, and probably went pretty well on the drive home from the dealership. So that got the Biturbo launched.

1989 Maserati Biturbo Spyder Zagato

Biturbos are all twin-turbo’d V6’s, some of the later variants with different badges sported more cilindri, but the first ones for export markets were 2.5liter while the domestic ones were 2.0s (still V6) for tax reasons, and in the beginning all were carbureted which is what apparently caused much of the initial troubles.

1989 Maserati Biturbo Spyder Zagato

The intake charge wasn’t intercooled either which led to various systems being improvised (and apparently approved) by the mother ship with some cars sporting bonnet vents and others not, with various intercooler placements and configurations being more or less beta tested in the real world by owners.

1989 Maserati Biturbo Spyder Zagato

Later the cars finally received fuel injection as well as factory intercooling which settled things down a bit, and in this case the intercoolers are even placed right behind the front grillework.  Of course engine displacement rose over the years as well with this one now being a 2800i, so an injected 2.8, producing about 225 horsepower, not a bad figure at all for the time.

Supposedly there are (were?) only a couple of hundred cars with this engine in the U.S. since Maserati pulled the plug in 1990 before trying again some years later but of course we never got some of the even more exotic stuff that everywhere else did.  At least we are past the 25year cutoff now so can get any of them that we want (or can afford to repair).

1989 Maserati Biturbo Spyder Zagato

Interestingly most of the early Spyders in the U.S. were automatics due to a weird decision by Kjell Qvale, the importer at the time.  By the time the feedback from dealers and customers came that the car was much more enjoyable with a manual transmission, apparently it was too late to change much of the mix.  However by the time of the facelifted 1989 models apparently all of those (or the vast majority anyway) were equipped with a manual transmission, so that checks that box for me.

There were no 1988 models sold in the US, perhaps due to the target market being bankers looking to spend what was left of their bonus checks once the mountain of blow and a few hookers were paid for in full, what better to see the rest of it off than a bauble from the Maserati dealer down the street, ah, but wait: let’s not forget about Black Monday, the stock market crash of October 19, 1987 that saw many fortunes dwindle right as the 1988 model year was to launch.  A year later I suppose things were heading back up again so Maserati starting sending more supply.  Colombia too, probably.

1989 Maserati Biturbo Spyder Zagato

And that’s where our car comes in.  It appears to be a Massachusetts car that somehow made its way to the wilds of Northern Colorado and then looks to have been left in a field for at least a decade before someone got tired of looking at it and provided it for us to ogle.  Majestic Cars Ltd was founded in 2005 as a premium used (excuse me, pre-owned) car dealership which is presumably where this car ended up after at least its first owner got tired of it or their heirs couldn’t drive a manual transmission.

1989 Maserati Biturbo Spyder Zagato

Or maybe it was just there being sold and had left the roads of Massachusetts some years earlier.  We’ll likely never know.

1989 Maserati Biturbo Spyder Zagato

Or perhaps it just summered on the Cape? Those sorts of rust bubbles don’t usually form in Colorado unless the car is driven a lot in poor conditions which this car was not as we shall see.

1989 Maserati Biturbo Spyder Zagato

I shouldn’t dwell on the negatives, some of our readers think I don’t celebrate all cars enough so let’s get back on the happy train!  It looks quite good from here.  Mostly.  But how rude of me!  I just realized you’re all thinking: This is a convertible, does the top drop?

1989 Maserati Biturbo Spyder Zagato

Hell yes it does!  Two latches, a large screwdriver for persuasion, two fistfuls of hantavirus dust, and some German farmboy muscle got the top mostly sort of down.  Now we are summerin’!

1989 Maserati Biturbo Spyder Zagato

Just imagine it all the way down, it’s hung up on a side window I think.  Can you see the shorter body due to the wheelbase?  I know, it’d be easier if there were more of the regular ones in the yard to do a side-by-side.   Easy with Altimas, not so much with Maseratis.  I didn’t want to risk any damage so I put the top back up.  We all know how fine the interiors are on these things and how I’m a mile closer to the sun than Italy is.

1989 Maserati Biturbo Spyder Zagato

Can you feel it, baby?  Let’s step inside.  Acres of fine leather and woodwork on the door.  Once upon a time anyway.  Still, you can’t deny that’s a stylish doorpanel, not just a slab of vinyl with a grab handle and some gaudy chrome switches.  This is an event.

1989 Maserati Biturbo Spyder Zagato

Well goddamn it, Alessandro, what is with the dog’s breakfast in here?  What happened?  It looks like that formerly fine seat somehow got more botox than all the Kardashians put together!

For reference, here’s what it looked like one glorious fall day in 1988 after rolling off the assembly line when the clouds parted, the sun shone, and the workers bowed their heads in silent reverence before going on strike again.  Did you know the Italian word for “strike” literally means “long weekend”?  I mean it might, I don’t speak it either.

1989 Maserati Biturbo Spyder Zagato

I learned about profiles last week, this one is better.  I’m guessing this represents at least a decade or so spent behind a barn, with rain, shine, snow, ice, mice, and whatever other indignity one might bestow on a fine thing such as this.

1989 Maserati Biturbo Spyder Zagato

Flashes of brilliance such as this inlaid veneer typography still make it through though.

1989 Maserati Biturbo Spyder Zagato

Tomorrow I’m going to see if these pedal covers fit on the old Outback.  It could use a little Biturbo motivation.

1989 Maserati Biturbo Spyder Zagato

Of course it’s not just a five-speed, it’s a dog-leg five-speed so you have to think about it every time with first at the lower left with reverse just above it and second in the upper middle position.  Because once you get past the turbo-lag, it’s all smiles banging between second and third, then up and over to fourth and then pull it back down to the right for interstellar speeds on I-25 towards Wyoming…

1989 Maserati Biturbo Spyder Zagato

The wood-rimmed wheel is long gone, but what do you figure this, to be charitable, “needing some TLC” car has posted on its odometer?  Think of a number.

1989 Maserati Biturbo Spyder Zagato

We’ll get to that.  For now look at those blue-backed gauges.  The turbo boost gauge front and center with the trident right above it.  Somehow the RPM needle got bent, probably all that arcing toward the redline and then bouncing off the limiter, yeah! Two main dials, four other supplemental dials on top of the boost gauge.  GM, look at this, no Dashboard Of Sadness here!  And vents placed perfectly for clammy banker hands holding on for the next boost, uh, hit of boost, uh, hit of turbo boost!  And a leather wrapped binnacle.  Actually, a little leather cleaner and five minutes with a rag and this might be the most presentable angle yet.  Alright, enough of that, you have your number in mind?

1989 Maserati Biturbo Spyder Zagato

Yeah, that’s not the number I was thinking either.  Maserati kindly provides a six digit odometer so that there is no question that this hasn’t spun around at least once.  Does anyone know of any Maserati anywhere that has needed a six digit mileage counter?  That is disappointing, I have to wonder what happened.  With that mileage it’s a Sunday car, I’d want to put that amount of miles on it in one year, not over 35 of them.  Let’s step outside for a minute to regroup.

1989 Maserati Biturbo Spyder Zagato

Seriously, I don’t get it either.  This thing cost about $45,000 when new.  Do you know how many Cavaliers that is?  All of them, probably…  Barely driven, yet in very rough shape and just left to rot without accident damage.  Quad tipped exhaust, big taillights to mimic the mid-late 1980s shoulder pad look, and a cell phone antenna on the trunk lid.  And someone probably just rode the riding mower around it for a decade or more.

1989 Maserati Biturbo Spyder Zagato

The trunk is actually decently sized and well shaped for stuff.  And a toolkit up top, just like with a BMW that certainly will come in handy.  And just like with a BMW there is not a slot for the most useful and necessary tool of all, that being the credit card for someone else to use those tools.  Maybe that’s because you’ll never need to put it away?  But I do see something on the floor, what could it be?

1989 Maserati Biturbo Spyder Zagato

Ah, a message from the past.  Achtung Baby, indeed.  Was this the last tape in the JVC deck installed in the dash?  Likely so.  The boys from Dublin were quite prophetic.  But where’s the spare tire that takes up space in most other cars except the ones that decided you won’t ever need a spare?

1989 Maserati Biturbo Spyder Zagato

Underneath, pickup truck style!  Dollars to donuts that the worn Pirelli P700 on that fifth alloy in there was an original equipment tire on this car at one point.

1989 Maserati Biturbo Spyder Zagato

The fuel filler location on the rear deck like this is a curious location, but even more curious is that it seems to just call for regular unleaded fuel, could that have something to do with its malady?  Engine management had come a long way by the late 1980s but I wouldn’t figure using regular with a twin-turbo performance car to be a good call, certainly not up here where our base fuel is 85 octane.

1989 Maserati Biturbo Spyder Zagato

But seriously, I suppose any number of things could have laid this up for the count, here’s an example – look at the orange/red doohickey above in the middle of the engine.  That’s a throttle position sensor and potentiometer.  It’s a Weber PF10.  It supposedly moves clockwise whereas according to the forums where “lucky” owners are trying to figure out what to do every other Weber potentiometer moves counterclockwise.

Apparently the only other thing that uses this PF10 (which has been out of production for quite some time now) is a Moto Guzzi Quota motorcycle which if anything is even rarer than this engine with sources believing maybe 1,000 of those motorcycles were produced.  Other Moto Guzzis use counterclockwise potentiometers.  There is one (albeit new) Weber PF10 currently on ebay for $1,100.  I have no idea if mine works as I play with it re-reading this.

Another time…Another place.  Arrivederci!

Related Reading:

1997 Maserati Ghibli GT – The Last Vulgarati by Tatra87 hiding his innate fondness for the car

1986 Maserati Biturbo Spyder – Do You Feel Lucky? by Tom Klockau wondering if the TC by Maserati was short for Town Car

1995 Maserati Ghibli – Rare For A Reason by Tatra87 starting to come around, okay, not really

1990-1996 Maserati Shamal – The Wildest Biturbo by William Stopford, my good man Down Under!

1992 Maserati 430 4V – The Better Biturbo by Tatra87 finally seeing the light, sort of, maybe

1997 Maserati Quattroporte IV – Still Wedgy After All These Years by Tatra87 writing about another one, he’s playing hard to get, deep down he obviously loves them all.