Mazda Cosmo Series HB
Mazda Cosmo (Series HB) was built from 1981 to 1989, as a 2-door coupé *4-door hardtop sedan *4-door sedan. Powertrain: 1.8 L VC SOHC I4 *2.0 L MA SOHC I4 *2.0 L FE SOHC I4 *1.1 L 12A *1.1 L 12A Turbo *1.3 L 13B-RESI *2.2 L S2 diesel I4. Size: 4,640 x 1,690 x 1,340 mm (L x W x H). Weight: 1135 kg.
Composed from the specifications below, so it states nothing the specs do not. Photograph: Tennen-Gas, CC BY-SA 3.0 (Wikimedia Commons), from this generation's own encyclopedia entry.
Overview
The third generation HB Cosmo from September 1981 shared the Mazda HB chassis with its twin, the Mazda Luce. Some versions of both HB cars were sold overseas as the Mazda 929. The HB Cosmo was offered as a coupé (also called two door hardtop), as a sleek frameless window sedan (also called four door hardtop), and as a formal pillared sedan (known in Japan as saloon). The HB Cosmo is the 1st of two only cars in automotive history to offer a choice of gasoline and diesel piston engines, or rotary engines, and this was the last generation Cosmo to be exported. The design was smoothed out, rectilinear, with large glass surfaces and had a , the lowest in the world at the time of introduction.
Source: the English Wikipedia article on this model, CC BY-SA 4.0. Text may be shortened; read the full article for the complete text.
Not yet sourced for this model. Used prices swing with year, mileage, grade and country, so we publish a market range only when it comes with a named source and a date, and never an estimate. For a live figure, use the landed-cost tool with the price on the auction sheet.
Against the other coupe models in this database (33 with this body type). Computed from the dimensions in the specifications, so it changes as the database grows.
- about the same as the median of 4,600 mm, and longer than 57% of the 21 other coupe models in this database.
- 105 mm below the median of 1,795 mm, and narrower than 88% of the 25 other coupe models in this database.
- about the same as the median of 1,354 mm, and lower than 58% of the 19 other coupe models in this database.
- 91 mm below the median of 2,706 mm, and shorter than 77% of the 26 other coupe models in this database.
Who it suits
- Drivers buying for enjoyment rather than space: coupes and roadsters trade rear space for style and handling.
- Executive and chauffeur use: the saloon body prioritises rear-seat comfort and a quiet cabin.
Check before you buy
- Check the emissions equipment (particulate filter, NOx treatment) and the destination country's emissions rules; some markets restrict used diesels.
- Ask for service records: turbocharged engines are sensitive to oil changes and cool-down habits.
- Inspect for corrosion at sills, floor, subframes and suspension mounts, and replace perishable rubber (hoses, bushes, boots) at import.
- Read the auction sheet grade and notes, and verify the odometer against service and inspection records. How to read an auction sheet
- Run a history check (accidents, flood, mileage) before you bid. History check guide
- Import age rules: this generation already qualifies in United States, Canada, United Kingdom, Australia. Confirm the rule for your exact vehicle with customs before buying. Landed-cost calculator
General guidance for this type of vehicle, worked out from its body, powertrain and age. It is not a finding about this particular model; use an inspection and the auction sheet for the car you are actually buying.
Worked out from this generation's production years and each country's age rule. Rules also depend on vehicle type and the month of manufacture, so confirm with customs before you buy.
Other generations of the Cosmo
- Series L10A/L10B · 1967-1972
- Series CD · 1975-1981
- Series JC · 1990-1995
Can I import a Mazda Cosmo (Series HB) from Japan?
By production year alone, Mazda Cosmo (Series HB) is inside the age window for United States, Canada, United Kingdom, Australia. Rules depend on vehicle type and the month of manufacture, so confirm with customs before you buy.
What powers the Mazda Cosmo (Series HB)?
Per its encyclopedia infobox, engine: 1.8 L VC SOHC I4 *2.0 L MA SOHC I4 *2.0 L FE SOHC I4 *1.1 L 12A *1.1 L 12A Turbo *1.3 L 13B-RESI *2.2 L S2 diesel I4.
How big is the Mazda Cosmo (Series HB)?
4,640 mm long and 1,690 mm wide and 1,340 mm tall, on a 2,615 mm wheelbase (2-door coupé *4-door hardtop sedan *4-door sedan). For container loading, use the container packer.
Answered from this page's own data, not from outside claims. See the sources below.
- en.wikipedia.org (retrieved 2026-10-19)
Confidence: single-source (Wikipedia infobox). Specifications differ by market, trim and model year; the auction sheet or the vehicle's registration document is the final word on a particular car.
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