The Toyota Celica T230 GT-S is the high-performance variant of the seventh-generation Celica, produced from 1999 to 2006. It was designed to prioritize lightweight handling and high-revving performance over the turbocharged, AWD power of its predecessors.

Core Performance Specs
Engine: 1.8L 4-cylinder 2ZZ-GE co-developed with Yamaha.
Power: ~180–190 hp (depending on market) at a peak of 7,600 RPM.
Torque: 133 lb-ft at 6,800 RPM.
Technology: Features VVTL-i (Variable Valve Timing and Lift – intelligent), which provides a “lift” engagement at high RPM similar to Honda’s VTEC.
Transmission: 6-speed manual or 4-speed automatic with steering wheel button shifters.
Acceleration: 0–60 mph in approximately 6.6 seconds.

Key Identifiers (GT vs. GT-S)
To distinguish the GT-S from the base GT model, look for:
Engine Code: The GT-S uses the 2ZZ-GE, while the GT uses the 1ZZ-FE (140 hp).
Redline: The GT-S tachometer goes up to 9,000 RPM with a redline starting at ~7,800 RPM (vs. 8,000 RPM on the GT).
Brakes: The GT-S features four-wheel disc brakes, whereas the base GT often came with rear drums.
Interior: GT-S models typically included leather-trimmed seats and a premium audio system as standard or common options.

Owner Considerations
Market Value: The average price for a 7th Gen GT-S is currently around $15,700, reflecting its growing status as a modern classic.
Common Issues: High-mileage units may burn oil, and the radiator and rear subframe are prone to corrosion.
Handling: Often cited as one of the best-handling front-wheel-drive cars of its era due to its low curb weight (~2,500 lbs) and sophisticated double-wishbone rear suspension.