1971 · Oldsmobile · United States

1971 Oldsmobile 4-4-2: A Detuned Year, and a Dropped Body

Compression fell to 8.5:1 for regular fuel, the W-31 was dropped, the sports coupe was gone, and 4-4-2 production fell to 7,589.

United States · researched through 2026-09-23

Brochure page: orange-red 1971 Cutlass hardtop coupe, front three-quarter, on a beach with a blue Cutlass behind
1971 Oldsmobile Cutlass hardtop, from the 1971 Oldsmobile full-line brochure

This record's own dek states that compression fell to 8.5:1 for regular fuel, the W-31 was dropped, the sports coupe was gone, and 4-4-2 production fell to 7,589. This record's own overview states that Oldsmobile's 1971 AMA specifications document standard 455 and W-30 4-4-2 configurations, and that Motor Trend's October 1970 preview reported the compression drop, the W-31 350 package's disappearance, and a standard 4-4-2 engine rated at 260 hp under the new SAE net method.1,2

This record's own overview states that an Over-Drive Magazine table lists 6,285 4-4-2 Holiday coupes, including 810 W-30 cars, and 1,304 convertibles, including 110 W-30 cars, for 7,589 cars in all, and that only the hardtop and convertible were offered because the sports coupe body was dropped. This record's own identification section states that the two remaining 4-4-2 body numbers were 4487 for the Holiday coupe and 4467 for the convertible, with no sports coupe number listed for 1971.3

This record's own options section documents the W-30 package's price at $369 without power front disc brakes or $347.56 with them, and describes its contents as the Rocket 455 V-8 with Force-Air induction, a special air cleaner, a four-barrel carburetor, an aluminum intake manifold, sports-styled mirrors, G70x14 Wide-Oval tires with raised white letters, a dual-intake Force-Air fiberglass hood with special paint, wide body-side stripes, front-fender W emblems, lightweight body insulation, and manual front disc brakes, with a four-speed manual or Turbo Hydra-Matic transmission required. This record's own production rows state that 810 W-30 Holiday coupes and 110 W-30 convertibles were built, both counted within the body totals above.3

This record's own engines section documents the standard 455 at 340 hp and 460 lb-ft gross as listed by a secondary source, 260 hp SAE net as reported by Motor Trend, and 270 hp at 4,400 rpm with 370 lb-ft at 3,200 rpm SAE net with dual exhaust per the factory specs book, at 8.5:1 compression. It documents the W-30 455 at 350 hp and either 500 or 460 lb-ft gross depending on the source, and 300 hp with 410 lb-ft SAE net per the factory specs book. This record's own conflicts section addresses the torque discrepancy directly, noting that the factory specs book, effective December 1970, prints 460 lb-ft gross while the 500 lb-ft figure matches the 1970 W-30 rating and may be a carryover value.3

This record's own performance section documents a Motor Trend test of a pre-production 4-4-2 W-30 with Turbo Hydra-Matic and a 3.42 axle running 0-60 mph in 6.1 seconds and the quarter mile in 14.4 seconds at 97 mph on regular fuel, and a wide-ratio four-speed version with the same axle and G70-14 tires running 0-60 mph in 6.6 seconds. This record's own prices section documents factory list prices of $3,551 for the Holiday coupe and $3,742 for the convertible, effective November 23, 1970, matching the figures given in the secondary compilation.2

This record's own specifications section documents a 112-inch wheelbase, a 203.6-inch overall length, a 76.8-inch width, shipping weights of 3,688 lb for the Holiday coupe and 3,731 lb for the convertible, and curb weights of 3,792 lb and 3,835 lb respectively. This record's own options section also documents the Y-79 SX Performance Package for the Cutlass Supreme, a 320-hp 455 at $152, alongside 4-4-2-specific choices such as the W-26 sports console with Hurst Dual-Gate shifter, the W-35 rear-deck spoiler, and the G-89 3.73 axle package with Anti-Spin. This record's own production rows place the 4-4-2 within a 234,020-car total for all Oldsmobile mid-size production that year.3

Fact sheet · 1971 · United States

The numbers

1971 Oldsmobile 4-4-2 — Compression fell to 8.5:1 for regular fuel, the W-31 was dropped, the sports coupe was gone, and 4-4-2 production fell to 7,589.

Coverage: Partial — researched sections are shown; missing ones are not yet sourced. Researched through 2026-09-23.

Every figure is labeled with how sure we are. Reported means a manufacturer, registry, or reference figure we cite but have not reconciled against factory records ourselves. Disputed means credible sources disagree and both are shown. Rows are separately scoped; don't add them together unless the note says they make up a total.

Key facts

  • 4-4-2 production 7,589: 6,285 Holiday coupes and 1,304 convertibles.3
  • W-30: 810 Holiday coupes and 110 convertibles.3
  • Motor Trend's pre-production 4-4-2 W-30 with Turbo Hydra-Matic and 3.42 axle ran 0-60 mph in 6.1 s and the quarter mile in 14.4 s at 97 mph on regular fuel.2

Production

Totals
What was countedCountBasisStatus
4-4-2, all bodies3 4-4-2 · Holiday coupe and convertible · not stated by source 7,589 built, model-year Reported
All Oldsmobile mid-size incl. 4-4-23 F-85, Cutlass, Cutlass S, Cutlass Supreme, 4-4-2 · not stated by source 234,020 built, model-year Reported
By body style and series
What was countedCountBasisStatus
4-4-2 Holiday coupe (4487)3 4-4-2 · 2-door Holiday hardtop coupe · not stated by source Includes W-30 cars (the table's '442 Totals' column equals the series total). 6,285 built, model-year Reported
4-4-2 convertible (4467)3 4-4-2 · 2-door convertible · not stated by source Includes W-30 cars. 1,304 built, model-year Reported
By package or option
What was countedCountBasisStatus
W-30 Holiday coupe3 4-4-2 W-30 · 2-door Holiday hardtop coupe · 455 W-30 · not stated by source 810 built, model-year Reported
W-30 convertible3 4-4-2 W-30 · 2-door convertible · 455 W-30 · not stated by source 110 built, model-year Reported

One secondary lineage (Over-Drive), which does not name its factory source.

No W-30 split by transmission was found.

Prices when new

ModelPriceBasis
4-4-2 Holiday coupe (4487)3 $3,551 factory price as given by secondary compilation, 1971
4-4-2 convertible (4467)3 $3,742 factory price as given by secondary compilation, 1971
4-4-2 hardtop coupe (4487), MSRP $3,551 manufacturer's suggested retail price, including reimbursement for Federal Excise Tax and suggested dealer new vehicle preparation charge; destination charge dealer-entered (prices effective Nov. 23, 1970 per the revision note), 1970-11-23
4-4-2 convertible (4467), MSRP $3,742 manufacturer's suggested retail price, including reimbursement for Federal Excise Tax and suggested dealer new vehicle preparation charge; destination charge dealer-entered (prices effective Nov. 23, 1970 per the revision note), 1970-11-23

Prices are the nominal dollars of the day, not adjusted for inflation.

Engines

EngineFactory ratingAvailabilityBuilt
455 V-8, 4-4-23,2,1 455 cu in · Quadrajet 4-barrel 340 hp @ 4,600, 460 lb-ft @ 3,200 (SAE gross (as listed by secondary source)); 260 hp (SAE net (as reported by Motor Trend)); 270 hp @ 4,400, 370 lb-ft @ 3,200 (SAE net, dual exhausts (factory specs book)) standard, 4-4-2 Not yet sourced
W-30 · 455 V-8 W-303,1 455 cu in · Quadrajet 4-barrel, forced air 350 hp @ 4,700, 500 lb-ft @ 3,200 (SAE gross (as listed by secondary source)); 350 hp @ 4,700, 460 lb-ft @ 3,200 (SAE gross (factory specs book)); 300 hp @ 4,700, 410 lb-ft @ 3,200 (SAE net, dual exhausts (factory specs book)) optional, 4-4-2 Not yet sourced

Ratings are the manufacturer's advertised figures under the standard shown (SAE gross before 1972, SAE net after). They are not dyno results, and gross and net ratings can't be compared directly.

Transmissions

TransmissionAvailabilityBuilt
Close-ratio 4-speed manual3 optional ($237) Not yet sourced
Wide-ratio 4-speed manual3 optional ($195) Not yet sourced
M40 · Turbo Hydra-Matic 4003 optional ($243) Not yet sourced

Options and packages

CodeOptionPriceInstalled
W-30package 455 W-30 V-8, 4-4-2 only3 $369 Not yet sourced
W-37RPO Dual disc clutch, 4-4-2 only3 $99 Not yet sourced
W-27RPO Aluminum axle cover3 $26 Not yet sourced
G-89RPO 3.73 axle package with Anti-Spin3 $67 Not yet sourced
Y-79package SX Performance Package, Cutlass Supreme (320 hp 455)3 $152 Not yet sourced
W30RPO Performance Package (Rocket 455 V-8 engine with selected parts, Force-Air induction, special air cleaner, 4-bbl carburetor, aluminum intake manifold, sports-styled mirrors D35, G70 x 14 Wide-Oval tires with raised white letters PK5, dual-intake Force-Air fiberglass hood W25 with special paint, wide body-side paint stripes, "W" emblems on front fenders, lightweight body insulation, manual front disc brakes; M20, M22 or M40 required; N.A. with Y72 or standard hood and body-side stripes), without power disc brakes JL2 $369.67 Not yet sourced
W30RPO Performance Package, with power disc brakes JL2 $347.56 Not yet sourced
W37RPO Clutch, heavy-duty 2-plate (M20 or M22 required) $99 Not yet sourced
W25RPO Hood, dual-intake Force-Air fiberglass (includes special paint) $157.98 Not yet sourced
W26RPO Console, sports with Hurst Dual-Gate shifter (M40 required; N.A. with A52 or A65) $76.88 Not yet sourced
W27RPO Axle housing cover, aluminum rear $26.33 Not yet sourced
W35RPO Spoiler, rear-deck (coupe) $73.72 Not yet sourced
G89RPO Axle package, 3.73-to-1 heavy-duty performance (off-highway use only; W30 required; N.A. with C60 or Y72; includes G80 anti-spin axle) $68.46 Not yet sourced
G92RPO Axle package, 3.42-to-1 heavy-duty performance (N.A. with C60 or Y72) $21.06 Not yet sourced
G80RPO Axle, anti-spin rear (required with G89) $44.23 Not yet sourced
M20RPO Transmission, 4-speed floor-shift wide-ratio, Hurst shifter $195.36 Not yet sourced
M22RPO Transmission, 4-speed floor-shift close-ratio heavy-duty, Hurst shifter $237.60 Not yet sourced
M40RPO Transmission, Turbo Hydra-matic 400 $242.88 Not yet sourced
JL2RPO Brakes, power with front disc (M40 required with W30) $69.51 Not yet sourced
D35RPO Mirrors, sports-styled outside rearview (color-matched; N.A. with D33) $22.12 Not yet sourced
PK5RPO Tires, G70 x 14 blackwall Wide-Oval bias-ply belted with raised white letters $26.33 Not yet sourced
D55RPO Console, sports (N.A. with A52 or A65) $61.09 Not yet sourced
A52RPO Seat, bench front with bright moldings (N.A. with D55 or W26; coupe) (deduct) $68.46 Not yet sourced
A65RPO Seat, custom sport front with center armrest (convertible) $0 Not yet sourced
U21RPO Rocket Rallye Pac (includes U35) $84.26 Not yet sourced
N66RPO Wheels, Super Stock II, cast-gray color $73.72 Not yet sourced
N67RPO Wheels, Super Stock III, lower body color $73.72 Not yet sourced
P05RPO Wheels, Super Stock I $90.58 Not yet sourced
N47RPO Steering, Vari-Ratio power $115.85 Not yet sourced
C08RPO Rooftop covering, vinyl (coupe) $102.15 Not yet sourced
C60RPO Air conditioner, Four-Season (includes heavy-duty radiator; N.A. with G89 or G92; available with W30 only with M40, G91 and JL2; N47 required) $407.59 Not yet sourced
Y72RPO Engine-cooling equipment, heavy-duty (N.A. with G89, G92 or W30), with C60 $21.06 Not yet sourced
Y72RPO Engine-cooling equipment, heavy-duty, without C60 $57.93 Not yet sourced
V36RPO Bumper guards, protective front and rear with vinyl inserts $31.60 Not yet sourced
U58RPO Radio, AM-FM stereophonic pushbutton (includes U80) $239.08 Not yet sourced
D99RPO Finish, two-tone Magic-Mirror (coupe) $36.86 Not yet sourced

Paint

CodeColorBuilt
11 Arctic White3 Not yet sourced
13 Platinum Mist3 Not yet sourced
16 Tealmist Gray3 Not yet sourced
19 Regal Black3 Not yet sourced
24 Cascade Blue3 Not yet sourced
26 Stratomist Blue3 Not yet sourced
29 Nocturne Blue3 Not yet sourced
39 Twilight Turquoise3 Not yet sourced
41 Silver Fern3 Not yet sourced
42 Willowmist Green3 Not yet sourced
43 Lime Mist3 Not yet sourced
49 Verdemist Green3 Not yet sourced
50 Bamboo Cream3 Not yet sourced
53 Cortez Gold3 Not yet sourced
55 Cornet Gold3 Not yet sourced
61 Sandpiper Beige3 Not yet sourced
62 Bittersweet Mist3 Not yet sourced
65 Copper Mist3 Not yet sourced
67 Burnished Cinnamon3 Not yet sourced
68 Deep Chestnut3 Not yet sourced
70 Pearl Beige3 Not yet sourced
73 Sunset Mist3 Not yet sourced
74 Vintage Red3 Not yet sourced
75 Fire Red3 Not yet sourced
78 Rosewood3 Not yet sourced

Color names are the factory's. We don't show color swatches, because a screen color is no guide for a restoration.

Specifications

MeasureValueApplies to
Wheelbase3 112 in 4-4-2
Shipping weight, V-8 3,688 lb 4-4-2 hardtop coupe 4487
Shipping weight, V-8 3,731 lb 4-4-2 convertible 4467
Curb weight, V-8 3,792 lb 4-4-2 hardtop coupe 4487
Curb weight, V-8 3,835 lb 4-4-2 convertible 4467
Overall length 203.6 in 4-4-2
Overall width 76.8 in 4-4-2
Loaded height 52.9 (hardtop coupe); 53.2 (convertible) in 4-4-2
Tread 59.7 front / 59.0 rear in intermediate models incl. 4-4-2
Tires and wheels G70 x 14 standard; 14 x 7 wheels 4-4-2
Trunk capacity 17 cu ft intermediate models
Turning diameter 40 ft 4-4-2
Axle ratios (factory power teams) M14 3-speed: 3.23 std, 3.08, 3.42; M20/M22 4-speed: 3.42 std, 3.23; M40: 3.23 std, 2.56, 2.73, 3.08, 3.42; W30 with M20/M22: 3.42 std, 3.73; W30 with M40: 3.42 std, 3.23, 3.73 :1 4-4-2

Period road tests

TestCar testedResult
Motor Trend, 1970-1020-60 mph 4-4-2 W-30 pre-production car, Turbo Hydra-Matic, 3.42 axle, regular fuelprototype/pilot-line car, 2 aboard 6.1 s
Motor Trend, 1970-102standing quarter mile 4-4-2 W-30 pre-production car, Turbo Hydra-Matic, 3.42 axle97 mph; prototype/pilot-line car 14.4 s
Motor Trend, 1970-1020-60 mph 4-4-2 W-30 pre-production car, wide-ratio 4-speed, 3.42 axle, G70-14prototype/pilot-line car, 2 aboard 6.6 s

A road test result belongs to the one car that was tested, with its engine, gearing, tires, and conditions. It is not a figure for every car of the year.

Identification

Body numbers
4-4-2: 4487 Holiday coupe and 4467 convertible; no sports coupe for 1971.3

Decode a VIN →

Where the sources disagree

1971 W30 455 torque

  • 460 lb-ft @ 3200 gross; 410 lb-ft @ 3200 SAE net
  • 500 lb-ft @ 3200 gross3

Both shown; the factory specs book (December 1970) prints 460 gross. The 500 figure matches the 1970 W-30 rating and may be carried over.

Identification

Read a 1971 Oldsmobile VIN

The VIN decoder runs in your browser and never sends the VIN anywhere. How the factory numbered this year's cars:

Same model year

Also in 1971

  • AMC AMX The AMX name moves onto the redesigned Javelin as its top model. It is a derivative badge, not a continuation of the two-seater. 2,054 were built, all with the 360 or 401.
  • AMC Hornet SC/360 AMC's one-year compact muscle car pitched as an insurance-friendly alternative. AMC reportedly planned 10,000, but 784 were built.
  • AMC Javelin A new, flared-fender Javelin, with the AMX name as its top model. Javelin won AMC the 1971 Trans-Am manufacturers' championship.
  • AMC Matador Machine The Rebel Machine's unadvertised successor, a 'Machine Go' option package for the Matador hardtop. Production is unknown; published guesses run from 43 to 68.
  • Buick Riviera The boattail Riviera: 455 rated 315 gross / 255 net, GS 330 / 265; 3,175 of 33,810 were GS.
  • Buick Skylark Gran Sport, GS and GSX Compression fell to 8.5:1, the GS 350 and GS 455 were merged into one GS series of 9,170 cars, and the GSX became an appearance package on any GS.
  • Chevrolet Chevelle and Malibu SS A single RPO Z15 SS package now spanned small- and big-block V8s; 9,502 of 19,293 SS cars carried the LS5 454, and Chevrolet began printing net ratings beside gross.
  • Chevrolet Chevy II and Nova SS limited to the L48 350 per the source; Rally Nova (RPO YF1) offered. Enthusiast-compiled production: 194,878 cars; Super Sport 7,015.
  • Chevrolet El Camino SS A single RPO Z15 SS package on the Malibu/Custom El Camino; the El Camino share of 19,293 SS cars is not separately published.
  • Chevrolet Monte Carlo SS The last SS 454 year: RPO Z20 on 1,919 of 128,600 Monte Carlos.
  • Dodge Challenger Challenger's second year lost the SE, the R/T convertible, and the T/A; a new pillared coupe joined the hardtop and convertible, and production fell to roughly a third of 1970's.
  • Dodge Charger A new, shorter third-generation body absorbed the Coronet two-doors and the Super Bee; it was the last year for the R/T and for a factory Hemi Charger.
  • Dodge Coronet R/T and Super Bee The end of the line for Coronet performance: the two-door Coronets were replaced by the Charger, taking the Super Bee with them.
  • Dodge Dart GTS, Swinger and Demon Dodge's version of the Duster fastback arrived as the Demon, and the Demon 340 became the performance Dart: 10,098 built, plus 85 Canadian Swinger 340 Specials.
  • Ford Maverick Grabber The Grabber became its own model with a dual-scoop hood, and the 210 hp 302 V8 arrived; Classic Industries counts 38,963 Grabbers.
  • Ford Ranchero GT The second Torino-based Ranchero year; reference counts give 3,632 GTs, while Barn Finds rounds the GT figure to about 3,900 of 24,946 Rancheros.
  • Ford Thunderbird The last fifth-generation year kept the 360-hp 429 as standard; production fell to 36,055.
  • Ford Torino A carryover year for the 1970 body; the Torino Cobra now came standard with a 351 four-barrel and offered the 429 Cobra Jet-R, but only 3,054 Cobras were built.
  • Mercury Comet and Cyclone The final Cyclone year: production fell to a few thousand across Cyclone, Cyclone GT and Cyclone Spoiler.
  • Mercury Cougar A larger second-generation Cougar, new body codes, and the one-year 429 Cobra Jet option, fitted to 448 cars.
  • Plymouth Barracuda and 'Cuda Four headlamps and a new grille marked the second E-body year; the Hemi and 440 Six Barrel stayed on the 'Cuda order form, but Barracuda-line production fell to about a third of 1970's.
  • Plymouth Duster 340 and 360 The Duster 340's second year brought a new grille, a Thermo-Quad 340 rated 275 gross and 235 net hp, and a $2,703 list price, while output fell to about 12,900.
  • Plymouth GTX, Belvedere and Satellite On the redesigned 1971 Satellite body the GTX fell to 2,942 cars, only 30 of them with the Hemi.
  • Plymouth Road Runner Redesigned on the new Satellite body as a hardtop only, the Road Runner fell to 14,218 cars, and a 340 joined the 383, 440, and Hemi.
  • Pontiac Firebird and Trans Am The 455 HO year: the Trans Am's biggest engine, 2,116 cars, and a Formula line split across three V-8s.
  • Pontiac GTO Lower compression, dual gross and net ratings, the 455 HO as the top engine, and production down to 10,532.
  • Pontiac Grand Prix Boat-tail styling, lower compression, and the manual transmission gone by March: 116 of 58,325 had one.
  • Pontiac Tempest and LeMans The Tempest name gives way to T-37; the GT-37 option carries on and the 455 HO is available in two-door LeMans models.