How much horsepower does a 1983 Toyota Celica Supra have?
The 1983 Toyota Celica Supra generally delivered about 145 horsepower from its 2.8-liter inline-six in the United States, with similar outputs in many other markets. This figure reflects the early, naturally aspirated Supra before the turbocharged variants that appeared later in the decade.
Context and powertrain
For the 1983 model year, the Celica Supra was equipped with a 2.8-liter inline-six engine. The most commonly cited figure for the U.S. market is roughly 145 horsepower, produced by the domestic emissions-compliant engine setups of the time. Emissions controls and regional tuning could cause small variations in the exact output, but the baseline figure remained in the mid-140s horsepower range.
Market variations
Across different regions, the same engine family underpinned the car, but local standards and fuel systems could lead to slight differences in listed horsepower. In practice, most non-U.S. markets reported outputs that hovered in the same ballpark, with minor adjustments due to equipment and regulations rather than a fundamental change in the engine itself.
Notes for collectors and buyers
When assessing a 1983 Celica Supra today, verify the engine code and the vehicle’s documentation to confirm the reported horsepower. Original, unmodified cars typically align with the historical figure of around 145 horsepower, though any non-original tuning or installations can alter performance figures.
Summary
In short, the 1983 Toyota Celica Supra generally produced about 145 horsepower in the United States, with similar outputs in many international markets. This aligns with its status as a capable, early-generation Supra before the later turbocharged versions expanded its performance credentials.
