1970 Mercury Cougar: The Last First-Generation Year

Same model year

Also in 1970

• AMC AMX The last two-seat AMX: a restyled nose, a 360 base V8 and a 325-hp 390. At 4,116 cars it was the rarest of the three two-seat years.
• AMC Javelin Penske and Donohue brought the Javelin to Trans-Am, and the showroom answered with 2,501 Mark Donohue Javelins and 100 red-white-blue Trans Am Javelins, while total production fell to 28,210.
• AMC Rebel and Rebel Machine AMC's intermediate supercar: a 340-hp 390, four-speed and Hurst shifter in the Rebel hardtop, first in white with red-white-blue stripes. Totals reported for the one-year run range from about 1,200 to 2,326.
• Buick Riviera The 455 (370 hp gross) arrived with a restyle; production fell to about 37,300 with some 3,505 GS cars.
• Buick Skylark Gran Sport, GS and GSX Buick's GS went to a 455 rated at 510 lb-ft, the Stage 1 option added 10 advertised hp, and a mid-year GSX package was built 678 times in two colors.
• Buick Wildcat The final Wildcat, Custom trim only, with the 370-hp 455; 23,645 built.
• Chevrolet Chevelle and Malibu SS The year the Chevelle Super Sport split into RPO Z25 SS 396 and RPO Z15 SS 454, with the LS6 454 rated at 450 gross horsepower.
• Chevrolet Chevy II and Nova Last year the source engine table lists the big-block (as 402) in the Nova. Enthusiast-compiled production: 307,280 cars; Super Sport 19,558.
• Chevrolet El Camino SS The Malibu/Custom El Camino could carry either RPO Z25 SS 396 or RPO Z15 SS 454, including the 450 hp LS6; the El Camino share is not separately published.
• Chevrolet Monte Carlo SS The first Monte Carlo, with the SS 454 as RPO Z20: 3,823 of 145,976 Monte Carlos per Chevrolet-report-derived tables.
• Dodge Challenger Dodge's first pony car arrived as a 1970 model with nine advertised engines, base, SE, R/T, and R/T SE hardtops, two convertibles, and a one-year Trans-Am homologation special, the T/A.
• Dodge Charger The last year of the second-generation body: a new full-width grille, three series (Charger, 500, R/T), the 440 Six Pack added to the R/T, and production roughly half of 1969's.
• Dodge Coronet R/T and Super Bee The final Coronet-based R/T and Super Bee: the R/T fell to 2,615 cars, while the Super Bee added a 3-speed manual and kept its Six Pack and Hemi options.
• Dodge Dart GTS, Swinger and Demon With the GTS gone, the Swinger 340 was the only performance Dart; it kept front discs, Rallye suspension and a twin-scoop hood and sold about 13,800 beside the new Challenger.
• Ford Fairlane The last Fairlane year: the name survived only on the Fairlane 500 beneath the new Torino, with a mid-year Falcon sharing the body at the bottom of the range.
• Ford Maverick Grabber The Grabber appearance and tire package arrived in mid-1970 on the new two-door Maverick; no Grabber count for 1970 was found.
• Ford Ranchero GT The Torino-based Ranchero GT could take the 429 Cobra Jet and Super Cobra Jet; reference counts give 3,905 GTs, while Barn Finds rounds the GT figure to about 3,600 of 21,640 Rancheros.
• Ford Thunderbird The 429 at 360 hp was the standard and only engine listed in the 1970 catalog.
• Ford Torino A new, longer body on a 117-inch wheelbase; the Torino Cobra became its own model with the 429, offered in 360, 370 (Cobra Jet) and 375 (Super Cobra Jet) horsepower forms.
• Mercury Comet and Cyclone A new, longer Montego-based Cyclone in three versions: the 429 Cyclone, the small-block Cyclone GT that outsold both others, and the Ram Air 429 Cobra Jet Cyclone Spoiler.
• Mercury Marauder and S-55 The second and last year of the 1969-70 Marauder: production fell to about a third of 1969's, with the X-100 near half of it.
• Oldsmobile Cutlass, 4-4-2 and Hurst/Olds The 4-4-2 got a standard 455 rated at 365 hp, the W-30 went to 370 hp, and the small-block W-31 moved to the Cutlass and F-85 coupes.
• Plymouth Barracuda and 'Cuda The E-body redesign split the line into Barracuda, Gran Coupe, and 'Cuda hardtops and convertibles, put every Chrysler performance engine through the 426 Hemi on the order form, and added the one-year AAR 'Cuda for Trans-Am homologation.
• Plymouth Duster 340 and 360 Plymouth's new Valiant-based fastback coupe arrived with a 275 hp 340 performance model priced at $2,547; the Standard Catalog lineage counts 24,817 Duster 340s among 217,192 Dusters.
• Plymouth GTX, Belvedere and Satellite Now hardtop-only, the GTX fell to 7,748 cars while its 440 Six Barrel option cost just $119.
• Plymouth Road Runner Production halved from 1969, the 440 Six Barrel became a regular option, and the winged Superbird was built as a Road Runner hardtop to put Plymouth back on NASCAR superspeedways.
• Pontiac Firebird and Trans Am A late-arriving, coupe-only second generation: 48,739 Firebirds, 3,196 of them Trans Ams, and 88 Ram Air IVs.
• Pontiac GTO A new Endura nose, a 455 added beside the three 400s, and GTO production falling to 40,149.
• Pontiac Grand Prix The SJ took a 370 hp 455, Hurst built the SSJ, and production fell to 65,750.
• Pontiac Tempest and LeMans The T-37 and GT-37 bring budget performance to the Tempest.