How much horsepower does a 1989 Ford Thunderbird SC have?
The 1989 Ford Thunderbird SC delivered about 210 horsepower, based on SAE net ratings used by Ford at the time.
For context, the Thunderbird Super Coupe of that era paired a 3.8-liter V6 with intercooled forced induction, delivering performance that stood out in the late-1980s personal-usage sporty-car segment. While 210 hp is the commonly cited figure, actual numbers can vary slightly depending on measurement method, engine condition, and testing source.
Powertrain context
The 1989 Thunderbird SC relied on a 3.8-liter V6 with a cooling intercooler and forced induction to achieve its performance. The horsepower figure most often cited in brochures and contemporary tests sits near 210 hp, reflecting Ford’s SAE net rating for that model year.
Horsepower terminology and measurement
Horsepower figures from this era are commonly reported as SAE net horsepower, which accounts for accessories and a realistic engine load. Some tests and older literature can reference different baselines, so small discrepancies (often a few horsepower) can appear between sources.
Below is a quick look at why the published horsepower figure can vary:
Before the list: The following factors help explain the range you might see for the 1989 Thunderbird SC’s horsepower.
- Measurement standard: Ford used SAE net horsepower in 1989, which differs from older gross ratings.
- Boost and tuning: The intercooled supercharger setup influenced peak output, with slight variations by engine condition and boost calibration.
In practical terms, most reliable sources converge on roughly 210 horsepower for the 1989 Thunderbird SC, recognizing the typical minor variances described above.
Summary
The 1989 Ford Thunderbird SC produced about 210 horsepower under SAE net rating, reflecting its 3.8-liter V6 with intercooler and forced induction. Variations across sources are common due to measurement standards and testing conditions, but 210 hp remains the standard reference for this model year.
What years are the Ford Thunderbird SC?
This body style, known as ʻMN12ʼ, ran thru 1997, with the SC ending in 1995. The major years of the SC represent two basic versions: 1989 ~ 1993 and 1994 ~ 1995. The Anniversary model was 1990.
How much horsepower does a 1990 Thunderbird SC have?
Though down on displacement, the 3.8 thumped out nearly as much power as the 5.0L Mustang (210 hp versus 225 hp), and torque production was equally impressive, with the supercharger helping to up the twist to a V-8-like 315 lb-ft of torque.
How much horsepower does a 1989 Thunderbird SC have?
The SC was also a techno wonder. Its 3.8-liter V-6, an offshoot of Ford's Windsor small-block V-8, used a Roots-type Eaton supercharger, intercooler and computer-controlled distributorless ignition. With 12-psi maximum boost, output was 210 hp at 4000 rpm and 315 lb-ft of torque at 2600 rpm.
What does the SC stand for in the Thunderbird SC?
A more sophisticated, supercharged and intercooled version of the 3.8 L OHV V6 was used to power the high performance Thunderbird Super Coupe, also called Thunderbird SC for short.
