1975 · Dodge · United States

A Stated 'Not Available,' Not a Missing Number

The Dart 360 Sport continued into 1975 at $4,014, but Flory prints its production as not available.

United States · researched through 2026-09-23

Yellow 1975 Dodge Dart Sport fastback coupe parked on grass beside a caravan awning
1975 Dodge Dart Sport in yellow Photo: Konstantin, CC BY-SA 3.0, via Wikimedia Commons

The Dart 360 Sport continued into 1975, but Flory's own reference table prints its production explicitly as "NA" under style number LM29, rather than simply omitting the figure; this record carries that stated non-availability directly rather than substituting a guessed number. Flory does give 37,192 for the base Dart Sport under style LL29, but whether 360-equipped cars are counted within that broader figure or sit outside it entirely is not stated by the source, so this record does not treat 37,192 as a Dart 360 Sport count.1

Base price for the 360 Sport is recorded at $4,014 against $3,297 for the plain Dart Sport, a $717 gap, and shipping weight for the 360 Sport is given as 3,335 lb; all three figures come from the same Flory table that also prints the "NA" production line. Standard equipment on the 360 Sport, confirmed independently by both Flory's own equipment note and Dodge's 1975 catalogue, ran to body-side and rear deck lid performance tape stripes, heavy-duty suspension with a front sway bar, dual exhausts, power front disc brakes, and E70 x 14 tires.1

The catalogue names the 360 V8 as standard on the Dart 360 Sport but does not state its induction type on the page read, and no horsepower or torque rating survives in the sources consulted either. TorqueFlite, column-mounted, is the only transmission this record's own axle-availability table lists for the 360 specifically; a four-speed manual is separately listed in the catalogue's optional-equipment grid for the Dart Sport generally, but the 360 Sport's own column in that same grid shows TorqueFlite rather than the four-speed, so this record does not assert that a manual gearbox was actually orderable behind the 360 for 1975. The 360's own standard axle ratio ran 2.94:1 with TorqueFlite, with 3.21:1 and a 3.21:1 Sure Grip version optional, per the same catalogue's rear axle availability table.

A Rallye Package, again built around the smaller 318 V8 rather than the 360, bundled a four-speed manual, power steering, heavy-duty suspension with a front sway bar, E70x14 raised-white-letter tires, Rallye wheels, and a Tuff steering wheel; a separate Topper Package and a fold-down rear seat package were both catalogued as well, the latter available on both the plain Dart Sport and the 360 Sport. Standard tires ran E70 x 14 with a black sidewall, on 14 x 5.5 wheels, with a 16-gallon fuel tank shared across the Dart line.

One further claim was found but not tabulated: a listing article states 37,192 1975 Dart Sports were built including 360s, split 28,391 Slant Six and 8,801 V8 across the 318 and 360, a figure consistent with Flory's own 37,192 total for the Dart Sport line but printed without an identified publication lineage of its own; this record carries it as an unpublished lead rather than a confirmed engine-and-transmission split of the Dart Sport total. Style numbers for the year ran LL29 for the plain Dart Sport and LM29 for the 360 Sport, the same pairing of codes carried by both style variants in Flory's own table.1

Fact sheet · 1975 · United States

The numbers

1975 Dodge Dart Sport 360 — The Dart 360 Sport continued into 1975 at $4,014, but Flory prints its production as not available.

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

  • No sourced 1975 Dart Sport 360 production figure was found.2
  • Flory's 1975 Dart table lists the Dart 360 Sport (LM29) at $4,014 and 3,335 lb, with production 'NA'. Standard equipment on the 360 Sport includes body-side and rear deck lid performance tape stripes, special suspension, dual exhausts and E70 x 14 tyres.1
  • Dodge's 1975 Dart catalogue lists the Dart 360 Sport's standard equipment as power front disc brakes, dual exhausts, heavy-duty suspension with front sway bar, up-and-over tape stripes and E70 x 14 tyres, with the 360 V8 backed by a TorqueFlite automatic.

Production

By trim
What was countedCountBasisStatus
Dart Sport (LL29), all engines as tabulated1 Dart Sport · 2-door coupe · not stated Flory prints the Dart 360 Sport (LM29) with production 'NA*', so whether 360 cars are counted here is not stated. The unpublished 37,192 lead (with a Slant Six / V8 split) is consistent with this figure. 37,192 built, model-year Reported

No usable Dart Sport 360 figure.

Flory lists a separate 1975 Dart 360 Sport style (LM29) but prints its production as NA; no Dart Sport 360 count is known.

Prices when new

ModelPriceBasis
Base MSRP, Dart 360 Sport 2-door coupe (LM29)1 $4,014 base manufacturer's suggested retail price as tabulated by Flory, 1975 model year
Base MSRP, Dart Sport 2-door coupe (LL29)1 $3,297 base manufacturer's suggested retail price as tabulated by Flory, 1975 model year

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

Engines

EngineFactory ratingAvailabilityBuilt
360 V8 360 cu in · not stated on the page read standard, Dart 360 Sport 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
TorqueFlite automatic, column-mounted standard, Dart 360 Sport (only transmission listed for the 360 in the axle table) Not yet sourced

Options and packages

CodeOptionPriceInstalled
package Rallye Package (Dart Sport only: 318 V8, 4-speed manual, power steering, heavy-duty suspension with front sway bar, E70x14 raised-white-letter tyres, Rallye wheels, Tuff steering wheel) — Not yet sourced
package Topper Package (Dart Sport only) — Not yet sourced
package Fold-down rear seat package (Dart Sport and 360 Sport only) — Not yet sourced
catalogue option 4-speed manual floor-mounted (listed for Dart Sport; the 360 Sport column shows TorqueFlite) — Not yet sourced

Specifications

MeasureValueApplies to
Shipping weight, Dart 360 Sport1 3,335 lb LM29
Standard axle ratio, 360 V8 with TorqueFlite 2.94 :1 Dart 360 Sport; 3.21 (and 3.21 Sure Grip) optional
Standard tyres E70 x 14 BSW Dart 360 Sport
Wheels 14 x 5.5 Dart 360 Sport
Front brakes power disc Dart 360 Sport
Fuel tank 16 US gal Dart

Identification

Style numbers
Flory lists the 1975 Dart Sport as LL29 and the Dart 360 Sport as LM29.1

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Same model year

Also in 1975

  • AMC AMX No AMX was sold in the United States for 1975. The Javelin ended after 1974, and the badge returned on the 1977 Hornet.
  • AMC Gremlin X and Spirit AMX Catalytic converters arrived, and steel-belted radials became standard with the X package.
  • Buick Riviera Stage One dropped; the GS handling package continued on 3,101 of 17,306 cars.
  • Buick Skylark Gran Sport, GS and GSX The endpoint: the Gran Sport survived only as a Century coupe trim package with the 231 V-6 or 350 V-8; no 455 was offered.
  • Chevrolet Chevelle and Malibu SS The Laguna Type S-3 got its aerodynamic nose; 7,788 were built, and the 454 was listed at 215 net hp.
  • Chevrolet Chevy II and Nova A 262 V8 appears for one year in the source engine table; Nova LN (RPO Z11) luxury option. Enthusiast-compiled production: 272,982 cars; Super Sport 9,067.
  • Chevrolet El Camino SS Colonnade-era El Camino; Chevrolet's 1975 data pages define the RPO Z15 SS option for the El Camino Classic. Team Chevelle's production totals give 33,620 El Caminos built, 3,521 of them with SS equipment.
  • Ford Maverick Grabber The Grabber's last year: 8,473 by Classic Industries count, about 8,500 per Consumer Guide.
  • Ford Ranchero GT The Ranchero GT continued on the 1972-76 Ranchero; 6,114 GTs were built, per reference-site counts in the Standard Catalog lineage.
  • Ford Thunderbird Sixth-generation personal-luxury Thunderbird; the record holds the production total and the luxury-group option prices only.
  • Ford Torino The last Gran Torino Sport year: 5,126 were built as Torino production fell to 195,110, with a 351 standard and automatic transmission on every car.
  • Mercury Cougar Outside the muscle focus: 62,987 Cougars for 1975 per Wikipedia's table.
  • Oldsmobile Cutlass, 4-4-2 and Hurst/Olds The Hurst/Olds introduced Hurst Hatches T-tops on the Cutlass Supreme coupe; 2,535 were built, 1,293 white and 1,242 black.
  • Plymouth Duster 340 and 360 Duster volume fell by more than half in 1975 and the Duster 360, now automatic-only in the brochure, to 1,421 cars, priced at $3,979.
  • Plymouth Road Runner The Road Runner moved to the Fury host for one year.
  • Pontiac Firebird and Trans Am The year the Trans Am took over the line: 27,274 built, more than twice the Formula.
  • Pontiac Grand Am The last of the Colonnade Grand Ams: catalytic converter, a $4,887 start, and 10,679 built.
  • Pontiac Grand Prix The LJ joins the line; the 455 is down to 200 hp net.
  • Pontiac Tempest and LeMans Catalytic converters, standard radial tires and Radial Tuned Suspension arrive, the 455 leaves the LeMans, and the GT option becomes an automatic-only V8 package.