page_title: Oldsmobile Toronado
section_title: First generation (1966–1970)
hierarchical_section_title: Oldsmobile Toronado / First generation (1966–1970)
caption_attribution_description: 1970 Oldsmobile Toronado photographed in Vaudreuil-Dorion, Quebec, Canada at the Auto classique Bellepros Vaudreuil-Dorion.
context_page_description: The Oldsmobile Toronado is a personal luxury car manufactured and marketed by the Oldsmobile division of General Motors from 1966 to 1992 over four generations. The Toronado was noted for its transaxle version of GM's Turbo-Hydramatic transmission, making it the first U.S.-produced front-wheel drive automobile since the demise of the Cord in 1937.
  The Toronado placed third in the 1966 European Car of the Year competition and won the 1966 Motor Trend Car of the Year award in the U.S.
  Sharing the GM E platform introduced by the rear-wheel drive Buick Riviera in 1963 and adopted for the front-wheel drive 1967 Cadillac Eldorado, the three models shared the E platform for most of the Toronado's 26-year history.
  The name "Toronado" had no prior meaning and was originally selected for a 1963 Chevrolet show car.
context_section_description: The Toronado began as a design painting by Oldsmobile stylist David North in 1962. His "Flame Red Car" was a compact sports/personal car never intended for production. A few weeks after the design was finished, however, Oldsmobile division was informed it would be permitted to build a personal car in the Riviera/Thunderbird class for the 1966 model year, and North's design was selected. For production economy, the still-unnamed car was to share the so-called E-body shell with the redesigned 1966 Buick Riviera (then entering its second generation), which was substantially larger than North had envisioned. Despite the efforts of Oldsmobile and General Motors styling chief Bill Mitchell to put the car on the smaller A-body intermediate, they were overruled for cost reasons.
  Oldsmobile had been working on front-wheel drive since 1958, a project shepherded by engineer John Beltz (who originated the 4-4-2 and would later become head of the division). Although initially envisioned for the smaller F-85 line, its cost and experimental nature pushed the program towards a larger, more expensive car. Engineer F. J. Hooven of the Ford Motor Company, had patented a similar FWD layout, and Ford considered the design for the 1961 Ford Thunderbird. However, the capability to develop and engineer it on such short notice was doubtful.
  The unusual Toronado powertrain called the Unitized Power Package (UPP), stuffed an engine and transmission into an engine bay no larger than one for a conventional rear-wheel drive car. During its seven-year development, UPP components were driven over 1.5 million test miles to verify their strength and reliability. They proved so well-built the UPP was employed basically unchanged in the 1970s GMC motorhome.
  At its debut, the Toronado featured such GM innovations as:
  Heavy-duty Turbo-Hydramatic 400 three-speed automatic transmission (named THM425 in FWD form)
  Rochester Quadrajet four-barrel carburetor
  Spherical shaped exhaust-manifold flange gaskets, which provided freedom of movement in the exhaust system and prevented leaks
  "Draft-Free" ventilation system, which reduced wind noise considerably by eliminating conventional front-door triangular window vents.
  Firestone designed an 8.85" x 15" tire especially for the Toronado called the TFD (Toronado-Front-Drive) tire. It had a stiffer sidewall than normal, and the tread and stylishly thin white pin-stripe were also unique.
  Oldsmobile engineers selected a conventional, though performance-boosted, Olds 425 cu in (7 L) Super Rocket V8 rated at 385 hp (287 kW) and 475 lb⋅ft (644 N⋅m) of torque. It was an increase of 10 hp (7.5 kW) over the Starfire 425, and an increase of 20 hp (15 kW) over the standard 425 engine in the Ninety-Eight. The Toronado intake manifold's unique shape was depressed to allow for engine hood clearance.
  The Turbo-Hydramatic heavy-duty three-speed automatic transmission became available during development of the Toronado. Called the TH425 in FWD form, the transmission's torque converter was separated from its planetary gearset, with the torque converter driving the gearset through a 2 in (51 mm) wide silent chain-drive called Hy-Vo, riding on two 7.5 in (19 cm) sprockets. The Hy-Vo chain drive was developed by GM's Hydra-Matic Division and Morse Chain Division of Borg-Warner. The chains were made from very strong hardened steel and required no tensioners or idler pulleys because they were pre-stretched on a special machine at the factory. Although the rotational direction of the transmission gears had to be reversed, a large number of components were shared with the conventional TH400. Use of the automatic also eliminated the need to devise a workable manual-shift linkage. No manual transmission was ever contemplated because performance was adequate with the automatic transmission and because virtually all U.S.-built luxury cars during this period came with automatic transmissions as standard equipment. The car's 0–60 mph (0–97 km/h) time was clocked at 9.5 seconds.
  The Toronado was GM's first subframe automobile, which means it was partly
caption: 1970 Oldsmobile Toronado
exif: {"Image Make": "Canon", "Image Model": "Canon PowerShot A60", "Image Orientation": "Horizontal (normal)", "Image XResolution": "180", "Image YResolution": "180", "Image ResolutionUnit": "Pixels/Inch", "Image DateTime": "2011:08:17 21:32:28", "Image YCbCrPositioning": "Centered", "Image ExifOffset": "184", "Thumbnail Compression": "JPEG (old-style)", "Thumbnail XResolution": "180", "Thumbnail YResolution": "180", "Thumbnail ResolutionUnit": "Pixels/Inch", "Thumbnail JPEGInterchangeFormat": "1690", "Thumbnail JPEGInterchangeFormatLength": "5753", "EXIF ExposureTime": "1/500", "EXIF FNumber": "14/5", "EXIF ExifVersion": "0220", "EXIF DateTimeOriginal": "2011:08:17 21:32:28", "EXIF DateTimeDigitized": "2011:08:17 21:32:28", "EXIF ComponentsConfiguration": "YCbCr", "EXIF CompressedBitsPerPixel": "3", "EXIF ShutterSpeedValue": "287/32", "EXIF ApertureValue": "95/32", "EXIF ExposureBiasValue": "0", "EXIF MaxApertureValue": "95/32", "EXIF MeteringMode": "Pattern", "EXIF Flash": "Flash did not fire, compulsory flash mode", "EXIF FocalLength": "173/32", "EXIF FlashPixVersion": "0100", "EXIF ColorSpace": "sRGB", "EXIF ExifImageWidth": "1341", "EXIF ExifImageLength": "763", "Interoperability InteroperabilityIndex": "R98", "Interoperability InteroperabilityVersion": "[48, 49, 48, 48]", "Interoperability RelatedImageWidth": "1600", "Interoperability RelatedImageLength": "1200", "EXIF InteroperabilityOffset": "1516", "EXIF FocalPlaneXResolution": "800000/103", "EXIF FocalPlaneYResolution": "240000/31", "EXIF FocalPlaneResolutionUnit": "2", "EXIF SensingMethod": "One-chip color area", "EXIF FileSource": "Digital Camera", "EXIF CustomRendered": "Normal", "EXIF ExposureMode": "Auto Exposure", "EXIF WhiteBalance": "Manual", "EXIF DigitalZoomRatio": "1", "EXIF SceneCaptureType": "Standard", "EXIF OffsetSchema": "-264"}