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residence take trip Stories Gas Logs 1972 OLDSMOBILE Cutlass can be fried conv 350-4 bbl MPG= 10.5 all at once
1972 OLDSMOBILE Cutlass can be fried conv 350-4 bbl MPG= 10.5 Overall
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1972 OLDSMOBILE Cutlass can be fried convertible 350-4 barrel MPG= 10.5 all at once Average

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The Cutlass supreme was conquering the family members car market in the 1970s. Client of the complete size basic Motors car such as the Chevrolet Impala, Pontiac Catalina, Oldsmobile 88 or Buick Electra downsized come the cheaper, simpler to park intermediate size Cutlass Supreme. Notably, it to be the Cutlass can be fried that obtained the lion"s re-publishing of this downsizing tendency partly because of the an excellent reputation of the Oldsmobile "Rocket engines" however in huge part since the Supreme readily available the very same comfort level together a fine appointed full size car.

You are watching: 1972 oldsmobile cutlass 350 rocket specs

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MPG for 1972 CUTLASS SUPREME as soon as NEW= 13.0 in its entirety Average

Sorting v the reports earlier in the job reveals a labyrinth of contradictions. The many accurate numbers come from write-ups where the brand-new car"s power was measured straight in continuous use.

Motor Trend Nov 1971 experiment a Cutlass Supreme two door hardtop through the 4 barrel 350 c.i. 180 HP engine, automatic transmission and also 2.73:1 rear axle. MT observed that the Cutlass Supreme typical powertrain take it the vehicle to a optimal speed the 100 MPH. Lock didn"t have actually the automobile long sufficient to check the MPG.

The book World car 1972 compiles information detailed by manufacturers; specs are calculated rather than it was observed directly. World car 1972 lists identical peak speed and fuel mileage because that the 350 cubic customs 180 HP engine traditional in Cutlass Supremes despite two different accessible rear axle ratios listed in World dare 1972.

The Cutlass Supreme with a 180 speech 350-4 barrel is attributed with a peak speed of 116 MPH and also gas consumption of 13.0 MPG nevertheless of existence of 2.73:1 or 3.08:1 rear axle ratio. Its difficult to understand which behind axle was used by World car 1972 come calculate optimal speed. 116 MPH is much greater than the observed height speed Motor Trend achieved in your tests.

The salesperson spec overview for 1972 states that the conventional transmission and also axle because that the 350-4 barrel that was traditional in the Cutlass can be fried was the M38 automatic paired to the 2.73:1 axle. The 3.08:1 and also 3.23:1 were optional.

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The figures quoted in World car 1972 for the general Motors 1972 "A body" intermediates vary wildly in spite of the cars using the exact same frames and comparable body shapes and also horsepower ratings.

World car 1972 claims that the 1972 Buick Skylark with a 180 speech 350-4 barrel, 3 speed hand-operated transmission, and 3.08:1 axle have the right to hit 103 MPH.  Pontiac didn"t have a 4 barrel 350 easily accessible in 1972. World cars 1972 credits the Pontiac LeMans v 350-2 barrel (175 hp), 3 speed hands-on trans, and 2.56:1 axle at 111 MPH. The 1972 Chevelle through a 350-4 barrel (175 hp), 3 speed hands-on transmission, and also 3.31:1 axle ratio was claimed to be able to run 112 MPH.

It seems the famed Rocket 350 Oldsmobile engine is ideal of all the engines according to World dare 1972 through 116 MPH, however it could simply be the the different division engineers estimated the ns in height speed due to compression fall using different formulas. The World cars 1972 book quotes numbers using the hands-on 3 rate transmission. The salesman"s overview shows axle ratios detailed with the manual shift 3 rate transmission and the M38 TH350 automatic as watched below.

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World car 1972 receives your performance figures from the manufacturer. The gas consumption World car 1972 comes up with is based on a moderately loaded Cutlass Supreme covering variable terrain at roughly 60% of height speed, which would be about 67 MPH.

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OOCC CUTLASS can be fried DRIVING CONDITIONS:

The standard 1972 Cutlass supreme 2 door convertible has actually a curb weight of 3,627 pounds follow to World dare 1972. The Oldsmobile salesman"s overview for 1972 says that the Cutlass can be fried convertible has actually a curb load of 3,614 pounds (shipping weight of 3,510 pounds).

The 3,627 pounds quoted is technically correct however unrepresentative that the bulk of Cutlass supreme 2 door convertible car built because the base auto is detailed with the lightweight 3 speed manual transmission in World dare 1972. Obviously a high end auto like this convertible doesn"t was standing pat v the standard manual transmission, but listing a stripped car is a time honored tactic used to minimize the quoted base price.

The figures below are from the AMA stat sheet giving the weight of various choices on a 1972 Pontiac. General Motors sourced their strength steering, power brakes, A/C etc from the same providers regardless of the division installing the parts. The Pontiac accessory figures use to Oldsmobile, too. The load for the radio originates from the 1967 Oldsmobile Cutlass AMA specs.

Below is a summary that the OOCC Cutlass Supreme choices and the weight increase above the base 350 4 bbl hands-on transmission "stripped" 2 door convertible:

+ 112.0 lbs- air air conditioning + 29.0 lbs- power disc brakes + 28.6 lbs- twin exhaust + 28.0 lbs- power steering + 27.8 lbs- M38 TH350 infection + 8.0 lbs- radio = 233.4 lbs added in total

The curb weight of the OOCC Cutlass can be fried totals 3,860 pounds add to a few more pounds because that miscellaneous options such as the electrical clock, bucket seats, console, double custom sport mirrors through driver remote and so on. A realistic complete would be about 3,880 pounds. Include 200 lbs for driver or miscelanious items and the as moved weight was about 4,080 pounds.

The traditional tires top top the Cutlass supreme convertible were F78x14 through G70x14 and also G78x14 optional. If the optional 455 was installed or if A/C was included to the 350 engine then the standard tire dimension bumped as much as G78x14.

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The owner"s manual allows for a soft luxury ride through recommended light load pressures (up come 750 pounds) the 24 PSI front and also rear. Heavier lots than 750 pounds required 26 PSI front and 28 PSI rear.

This Viking Blue OOCC 1972 Oldsmobile Cutlass can be fried convertible came up for sale in February, 2005 on a website the is now defunct named HotAutos period com. This Cutlass Supreme has a 350-4 barrel engine with double exhaust and automatic transmission. The black color dash and also carpet are balance out by white door panels and white bucket seats. The black color console consists of a floor shifter. Other options include clock, N34 practice Sport Steering Wheel (4 brushed metal spokes), twin sport mirrors through driver"s remote control, A/C, and radio.

At the time this Cutlass can be fried went up for sale in 2005 it remained in immaculate shape with 99,476 miles on the odometer. The engine compartment was thorough with a 4-4-2 sticker included to the air cleaner. The exactly 1972 4-4-2 identification was most likely an owner enhancement made as soon as the car was freshened. Although every 1972 Cutlass 4-4-2s to be registered as Cutlasses (the 4-4-2 stepped down to choice package once more in 1972) this car lacks the stripes and 4-4-2 emblems. Of food the vehicle seems to have been fresh repainted for this reason you never ever know: this vehicle might have been ordered v 4-4-2 package since the 4-4-2 option W-29 was now an "appearance and handling package" obtainable with any kind of engine.

See more: 1 Peck Equals How Many Gallons, How Many Gallons

The cowl key reads:

ST 72 34J67LAN534715 BDY

TR 977 26 PNT

8C A51

72= 1972 design year

3= Oldsmobile

4J67= Cutlass can be fried convertible

LAN= Lansing, Michigan last assembly plant

534715= Unit number in ~ assembly plant

TR 977= Trim:

26 PNT= Paint: Viking Blue

8C= third week that August, 1971 assembly date

A51= Strato bucket seats

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OCCC CUTLASS SUPREME overall AVERAGE= 10.5 MPG

The original gas log starts on march 18, 1972 at 42.3 miles v a to fill of 7 and also 2/10th gallons of gas which cost a mere 56.9 cent per gallon. Full cost of the very first fill to be $4.10. The 1972 Cutlass has a 20 gallon gas tank and as seen listed below the owner seldom let that drop lower than about 1/4 full.

The gas log is tricky to read and is spelling as finest as feasible below. Sometimes a reasonably illegible entry have the right to be repair by comparing every gallon cost with full cost and gallons to check out if it all lines up. Numbers with a * indicate figures that don"t do sense.

Odometer Gallons full cost cost per festival MPG (uncorrected)

42.3 7.2 $4.10 $0.56.9 n.a.

197.7 2.5 $1.25 $0.56.9 n.a.

203.5 14.3* $3.45 $0.56.9 9.6 MPG

304.1 9.3* $4.25 $0.59.9 10.8 MPG

469.0 11.6* $10.00 $0.56.9 14.2 MPG

593.4 13.6 $7.44 $0.56.9 9.1 MPG

700.6 10.9 $5.90 $0.52.9 9.8 MPG

955.2 10.4 $5.49 $0.56.9 11.1 MPG

1,218.1 17?* $9.00 $0.56.9 8.2 MPG

1,435.1 13.2 $9.35 $0.54.9 16.4 MPG

1,574.3 14.4 $8.35 $0.56.9 9.7 MPG

1,709.7 12.5 $7.30 $0.56.9 10.8 MPG

1,974.9 16.7 $9.30 $0.56.9 15.9 MPG

2,133.2 5.4 $3.20 $0.56.9 11.2 MPG

2,265.1 10.7 $6.00 $0.55.9 12.3 MPG

2,432.8 13.3 $8.35 $0.60.9 12.6 MPG

2,534.6 11.8 $6.30 $0.56.9 8.6 MPG

2,642.1 9.5 $5.50 $0.56.9 11.3 MPG

2,794.8 13.6 $8.30 $0.60.9 11.2 MPG

2,931.1 12.9 $7.05 $0.59.9 10.6 MPG

3,215.7 13.2 $7.90 $0.60.9 10.6 MPG

3,328.5 10.2 $6.00 $0.58.9 11.1 MPG

The mean of the MPG calculations is 11.0 MPG. The total miles and also gas used beginning at 197.7 miles as much as 3,328.5 mile is 297.3 gallons to cover 3,130.8 miles which yields 10.5 MPG.