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In 1971 Ford Motor Company in a joint effort
with DeTomaso quietly introduced the Pantera to the USA. The car was
produced in limited numbers until the end of 1974 and then just as quietly
was discontinued in its production for the American market. This stunning
vehicle was not forgotten however by exotic automotive enthusiasts with
discriminating taste. The visual effect of the body shape immediately says
performance. The sleek low profile and wide track stance contain all the
elements of elegant Italian styling artistry. Supplying the punch for this
body was the Ford 351 Cleveland adding a unique quality to the overall
equation. Produced from 1970-1974, the small block from Ohio could claim a
higher ratio of horsepower per cubic inch (on gasoline) than any other
American made engine. The end product was a successful fusion of the best of
both worlds. On the one hand we have a exquisitely sculptured Italian
styling job while on the other hand we have a top flight American engine
supplying an abundance of power. Through the years the Pantera continuously
underwent updates and improvements. Some of the changes were due to
federally imposed restrictions and regulations and others were initiated by
Ford and/or DeTomaso Automobili.
Although the Pantera can be viewed as an
exotic product, the guiding concept comes from an evolution rather than an
evolution, based as it is on the experience gained from Guigiaro's Mangusta.
American Tom Tjaarda was responsible for the body styling. Born and educated
in Detroit but working in Italy, Tjaarda was successful in creating a
striking sports car in the true Italian tradition. Previously, during his
four years with Pininfarina, he had worked on the Ferrari 365 California. In
1968 Tjaarda had taken over as head of styling at Ghia, where the Pantera
was conceived. Although its design had been created without the help of a
wind tunnel initially, later tests by Ford in their Dearborn, Michigan wind
tunnels showed that the shape and design were extremely aerodynamic. The
very first cars had the drag coefficient 0f 0.29. With the ample
availability of power, slippery body gave the Pantera a 0-60 mph time of
around 7 seconds (slightly over 6 seconds for the European version) and a
top speed of around 150+ mph. The Campagnolo wheels were 15" diameter, 8"
wide in the rear and 7" wide in the front. Tires were by Michelin, 185 and
215. The price in 1971 was $9,995 (Note - in 1971 a Ferrari Daytona sold for
$22,000, a Porsche 911S Targa sold for $10,380, and a Corvette 350 sold for
$5,472).
The Models
1007 1971 models were brought into the United
States, beginning with car #1286. Approximately the first 75 cars were "push
button door" Panteras. These first Panteras were built at Vignale
Carrozzeria, Italy. The first 75 vehicles were originally slated to go to
the European market, but were sidetracked for exportation to the US after
the agreement with Ford was finalized. This small group of 1971s were the
only totally factory hand built Panteras to be imported into the US by Ford.
These vehicles can be identified from all other Panteras by their round door
buttons and a hand grip molded into the body just behind the door, instead
of the usual pull-type door handles. After the first 300 cars the
transmission was changed to have a final drive of about 3.0 (original was
3.45), this modification increased the top speed by about 10 mph.
1972
In 1972 the Pantera still had the 350
Cleveland engine and German 5-speed manual transmission, however
modifications began being done to the car actually starting with the final
200 cars produced at the end of the 1971 production year. What follows is a
list of the most significant modifications made to the Pantera during 1972:
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Engine compression lowered from 10.7:1 to
8.6:1.
-
Factory headers replaced the simpler exhaust
manifolds which featured webbing between the individual pipes.
-
Clutch linkage changed to ease pedal effort.
-
Brake fluid reservoir made integral with
master cylinder.
-
Rear luggage tray and engine compartment
bolts replaced with quick release aircraft type screws.
-
Oil level dipstick lengthened.
-
Speedometer cable rerouted.
-
Accelerator cable revised.
-
Interior carpets an rear luggage tray lining
revised.
-
Splash shield installed to eliminate water
getting up over the gas tank and also installed to protect the horn and
radiator fans.
-
351 Cleveland changed from a 2 bolt main to
a 4 bolt main.
-
Changed to a more aggressive camshaft.
-
Went from a single point to a dual point
distributor.
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Seat material was changed several times.
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Switched to Pirelli CN73 (225/70-15 tires).
-
Top speed increased to 160 mph.
-
Fans were revised from manual to automatic.
Pantera L
From the second half of the 1972 model year
the Pantera known as the L model entered the picture. The "L" stands for
Lusso, which means luxury in Italian. New Government regulations came and
this new legislation forced DeTomaso to install large black impact bumpers
on the front and rear of the car. These bumpers were equipped with
shock-absorbing pistons and weighed approximately 200 lbs (total). The other
major change was one of power; compression was lowered from 8.6:1 to 8.0:1
and power dropped to 248 hp. The following listed items are the significant
modifications made to the Pantera L:
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351 Cleveland changed back to a 2-bolt main
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The camshaft was retarded by 4 degrees.
-
Pirelli tires replaced by Goodyear
bias-belted "Arriva" tires
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Engine cover redesigned
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Rear deck support pistons inverted so that
the sealed spring mechanism was on top.
-
All electrical relays put on a single panel
on the left side of the interior; matching fuse panel on the right hand
side.
-
Seat-belt warning light and buzzer added.
-
92 amp-hour batter changed to a 90-amp-hour
battery (Italy to US).
-
Radiator baffle revised to eliminate water
bypassing the radiator and not getting properly cooled.
-
New universal joints introduced; had
lifetime lubrication and improved bearing seals.
-
Borg and Beck clutch assembly introduced.
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Revised front-wheel opening flanges to
lessen front tires rubbing on inside of fenders.
Note: No European Pantera L models received
the black impact bumpers.
1974 Pantera GTS
In 1974 the Pantera L was still being produced
but the GTS model also entered the scene. Mechanically the cars are the same
with the same 351 Cleveland engine but with a Ford 4V Autolite carburetor,
however the GTS received a number of cosmetic changes. The list:
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Al chrome blacked out
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Ferrero steering wheel with Ghia emblem
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GTS wheel logos.
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Pop riveted fiberglass fender flairs
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"GTS" script mounted where "Pantera" script
was (on the rear).
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"Pantera" script in place of "DeTomaso"
script (on the rear).
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Flat black rocker panel stripe widened and
"Pantera GTS" written on the stripe.
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Gloss black metallic front hood and rear
compartment deck.
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Ghia emblem on the font bumper (instead of
the usual DeTomaso emblem).
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Dash mounted clock installed.
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GTS emblem on the gear-shift knob.
Ford decided to terminate the entire Pantera
program after 1974 when the US Federal safety and emission restrictions
threatened to force an entire re-engineering of the Pantera. DeTomaso still
owned the sales and manufacturing rights for Europe and every place else
outside of the US so when Ford dropped the Pantera, DeTomaso Automobili
became the sole source and Pantera continued to be built in very limited
numbers.
1981
In 1981 "Popular Mechanics" magazine conducted
a million-dollar car test with 16 of the world's most exotic cars. They
started with a 17-mile loop on the streets and highways of Orange County,
California, that included narrow country asphalt, railroad crossings,
freeways, stop-and-go traffic, a potholed dirt road and a stretch of
medium-speed sweepers. They also went out to the track at the old Ontario
Motor Speedway and spent two days doing performance testing including;
acceleration, braking, skid pan and slalom. There were four drivers involved
rotating periodically from car to car. The legendary Phil Hill and Sterling
Moss were two of the drivers involved. The Pantera was the overall winner by
a wide margin and was the most consistently excellent car in their test.
Stirling Moss remarked about the Pantera:
"It really is a sharp-looking machine and
quite nicely appointed inside. I like the gated ZF five-speed gearbox, and
the engine really delivers a tremendous amount of torque. It's a real
boy-racer. The road-holding is quite good and the brakes are superb."
Phil Hill had this to say:
"The Pantera is very good when you've missed
an apex through overindulgence, or in some other emergency. You can do
little tricks with it you couldn't do with a front-engined car and actually
cut yourself a new apex."
The test results need little explanation
except to point out that the overall performance points were awarded like a
golf score: the lower the number, the better the score. Performance points
were based on all 8 categories. The test results are as follows:
Popular Mechanic's Exotic Cars - Test
Results
|
Cars |
1/4 mile
(sec @ mph) |
Slalom
(sec) |
Skidpad
(cw/ccw s) |
Braking
70-0 (ft) |
Lap Time
(min) |
MPG |
$USK |
Points |
|
Pantera GTS |
14.949 @ 96.15 |
8.91 |
12.59/12.83 |
166.6 |
1:55.9 |
15 |
60 |
19 |
|
BMW M1 |
14.657 @ 97.40 |
8.71 |
12.46/12.59 |
181.1 |
1:54.1 |
10 |
115 |
28 |
|
Porsche 928 |
15.766 @ 88.75 |
8.98 |
12.83/13.19 |
170.1 |
1:56.8 |
11 |
38 |
36 |
|
Lamborghini Countach |
14.994 @ 96.25 |
8.79 |
12.85/12.79 |
184.1 |
1:55.5 |
7 |
116 |
40 |
|
Ferrari 512 Boxer |
15.002 @ 95.54 |
9.00 |
13.26/13.22 |
129.2 |
1:57.2 |
8 |
100 |
41 |
|
Ferrari 308 GTSi |
15.950 @ 87.63 |
9.49 |
13.00/13.43 |
158.5 |
2:03.0 |
14 |
52 |
45 |
|
Porsche 924 Turbo |
17.197 @ 78.67 |
9.19 |
12.78/12.87 |
178.1 |
2:03.4 |
21 |
27 |
46 |
|
Duntov
Turbo |
15.759 @ 89.02 |
9.21 |
13.00/13.49 |
173.1 |
2:06.3 |
14 |
37 |
48 |
|
Manta |
15.247 @ 91.18 |
9.10 |
13.41/13.54 |
171.4 |
2:04.9 |
16 |
25 |
49 |
|
Maserati
Merak |
16.543 @ 85.22 |
9.12 |
13.01/13.48 |
167.5 |
2:04.1 |
10 |
41 |
53 |
|
Lotus
Esprit |
17.888 @ 76.92 |
9.38 |
12.98/13.24 |
199.9 |
2:04.7 |
16 |
37 |
63 |
|
BMW 633 CSi |
16.795 @ 83.17 |
9.67 |
13.36/13.74 |
180.6 |
2:06.4 |
19 |
34 |
66 |
|
Jaguar XJS |
16.659 @ 83.25 |
10.17 |
13.78/13.80 |
166.7 |
2:03.3 |
9 |
30 |
67 |
|
DeTomaso
Longchamp |
16.825 @ 86.62 |
10.42 |
13.03/13.32 |
237.9 |
2:01.8 |
12 |
69 |
69 |
|
Aston Martin Volante |
16.859 @ 85.65 |
9.90 |
14.16/14.12 |
176.2 |
2:02.3 |
11 |
98 |
70 |
|
Mercedes Benz 380 SL |
18.054 @ 75.18 |
9.89 |
13.38/13.34 |
191.2 |
2:09.2 |
18 |
39 |
74 |
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