How much horsepower does a 1990 Toyota Celica gt4 have?
The 1990 Toyota Celica GT-Four delivers roughly 200 horsepower. In its Japanese-market ST165 form, the official rating was 205 PS (about 202 hp) from a 2.0-liter turbo engine, with torque around 210 Nm. Power figures varied slightly by market and testing method.
Engine and power overview
The Celica GT-Four of this era was Toyota’s rally-homologation version, built around a turbocharged 2.0-liter inline-four. The core figure commonly cited for the ST165 is about 205 PS (roughly 202 hp) in its original Japanese specification, with torque typically reported around the low-to-mid 200 Nm range. Market-specific tuning and differences between DIN and SAE horsepower measurements contributed to small variations in published numbers.
Power figures varied slightly by market and measurement method, so the numbers you see in brochures or on car databases may differ by a small amount. The following notes summarize the typical ranges seen across markets.
- Japan (ST165, JDM): Officially rated at about 205 PS (approximately 202 hp) from a 2.0-liter turbo engine, with torque around 210 Nm.
- Europe/other markets: Commonly cited around the same ballpark (roughly 200–205 PS / 200–202 hp), with minor variations due to measurement standards and emissions tuning.
- United States (when sold as Celica All-Trac/Turbo in early models): Power figures reported in marketing materials and tests generally fall in the vicinity of 190–205 hp depending on the test method, with torque figures in the neighborhood of 200–210 Nm.
Notes on market figures and measurements help explain the slight differences you might encounter in documentation and advertisements.
In short, the 1990 Celica GT-Four is typically understood to deliver about 200 hp, with the official Japanese rating at 205 PS (202 hp) and regional variations mainly due to testing standard differences.
Context and variations
The GT-Four/ST165 was the first generation of Toyota’s All-Wheel Drive rally-inspired variant. Variations in horsepower across markets mostly stemmed from different measurement standards (DIN vs SAE), regional emissions controls, and minor tuning differences. If you’re evaluating a specific car, check the VIN-era documentation or manufacturer paperwork for the exact rating on that unit.
Summary
- The 1990 Celica GT-Four (ST165) is commonly cited around 200 horsepower, with an official Japanese rating of 205 PS (about 202 hp).
- Market differences and measurement standards can cause small discrepancies in published figures, but the ballpark remains near 200 hp.
- Always consider the specific market and testing method when comparing horsepower numbers for classic GT-Four models.
