Toyota Celica GT-Four: The Rally-Bred JDM Classic

Toyota Celica GT-Four: The Rally-Bred JDM Classic

The Toyota Celica GT-Four is one of the most underappreciated rally homologation specials ever produced. Spanning three generations -- the ST165, ST185, and ST205 -- the GT-Four line represented Toyota's commitment to World Rally Championship dominance through the late 1980s and 1990s. While the Mitsubishi Lancer Evolution and Subaru Impreza WRX STI captured the popular imagination, the Celica GT-Four was doing the hard work of winning championships before either rival existed in its iconic form.

The ST165: Where It All Began (1988-1989)

The first-generation GT-Four arrived in 1988 as a revelation. Built on the T160 Celica platform, it paired a turbocharged 3S-GTE inline-four with a full-time all-wheel-drive system -- a combination that was genuinely exotic for a Toyota in the late 1980s. The 3S-GTE produced 185 PS in its initial form, driving through a five-speed manual gearbox and a viscous-coupling center differential.

Carlos Sainz drove the ST165 to Toyota's first WRC event victory, and the car proved competitive enough to lay the groundwork for what followed. On the street, the ST165 offered a level of performance and all-weather capability that few cars at any price could match.

Key ST165 specifications:

• Engine: 3S-GTE Gen 1, 1,998cc turbocharged inline-four
• Power: 185 PS at 6,000 RPM
• Torque: 240 Nm at 3,200 RPM
• Drivetrain: Full-time AWD, viscous center differential
• Transmission: 5-speed manual
• Weight: 1,350 kg

Today, clean ST165 GT-Fours trade between $15,000 and $28,000 depending on condition. They are the most affordable entry point into GT-Four ownership, though rust and parts scarcity are growing concerns for these 35-year-old machines.

The ST185: Championship Winner (1990-1993)

The ST185 was the GT-Four that conquered the world. With a revised 3S-GTE producing 225 PS, improved suspension geometry, and a more sophisticated AWD system with a Torsen center differential, the ST185 was a substantially more capable car than its predecessor.

On the rally stage, the ST185 was devastating. It won the WRC manufacturers' championship in 1993, with Juha Kankkunen and Didier Auriol leading the charge. The car's reliability and balanced performance across different surface types made it a formidable competitor on everything from Finnish snow stages to the gravel roads of Kenya.

For the road, Toyota offered the ST185 in several configurations, including the RC (Rally Competition) variant that deleted luxury features to save weight. The RC is the most collectible ST185 variant today, with clean examples commanding $25,000 to $45,000.

The ST185 addressed many of the ST165's shortcomings. The chassis was stiffer, the engine more responsive, and the all-wheel-drive system more sophisticated. The addition of a water-to-air intercooler on some markets improved charge cooling consistency, and the revised suspension delivered more predictable handling at the limit.

The ST205: Peak Performance and Controversy (1994-1999)

The ST205 was the most technically ambitious GT-Four and also the most controversial. Its 3S-GTE Gen 3 engine produced 255 PS with a CT20B turbocharger, and the car featured Toyota's Super Strut front suspension -- a complex multi-link arrangement designed to minimize geometry changes during cornering.

The ST205's rally career was brief and infamous. Toyota was disqualified from the 1995 WRC season after an illegal turbo restrictor plate was discovered on the competition car, resulting in a two-year ban. The scandal overshadowed the road car's genuine merits and has unfairly colored its reputation ever since.

On the street, the ST205 is the best-driving GT-Four by a significant margin. The additional power, refined chassis, and improved AWD system deliver a driving experience that rivals contemporary Evo IIIs and GC8 STIs. The Super Strut suspension, while complex and expensive to maintain, provides remarkable front-end precision when properly sorted.

ST205 buying considerations:

• Super Strut suspension: Components are expensive and increasingly scarce. Budget $3,000-5,000 for a rebuild or conversion to standard struts
• CT20B turbocharger: Reliable but finite lifespan. Replacement units cost $800-1,200
• Timing belt: Interference engine -- verify service history. Interval is 60,000 km
• Rust: Check rear wheel arches, rocker panels, and floor pans
• Pricing: Clean examples now command $20,000-38,000

Modification Potential

The 3S-GTE across all generations is a remarkably strong platform for modification. The forged crankshaft and robust bottom end can handle significant power increases with proper supporting modifications.

Stage 1 (280-300 hp): Boost controller, downpipe, intake, exhaust, professional ECU tune. Budget $2,000-3,500.

Stage 2 (320-370 hp): Upgraded fuel system (injectors, pump, regulator), larger intercooler, full exhaust, standalone ECU or piggyback management. Budget $4,500-7,500.

Stage 3 (400+ hp): Turbo upgrade (GT3071R or similar), forged internals on Gen 1/Gen 2 engines, upgraded clutch, reinforced transmission mounts, coilovers. Budget $10,000-18,000.

The aftermarket support for GT-Fours is less extensive than for Evos and STIs but still substantial. Japanese specialists like HKS, GReddy, and Blitz all produced GT-Four-specific components during the car's production era, and many are still available through used parts networks.

The GT-Four Legacy

The Toyota Celica GT-Four never achieved the cult status it deserved. Toyota's WRC ban, the subsequent pivot away from rally competition, and the GT-Four's discontinuation after the ST205 all conspired to push these cars into relative obscurity. But that obscurity is precisely what makes the GT-Four such a compelling proposition today.

While Evo VI Tommi Makinen Editions command $60,000 or more and clean GC8 STIs have breached $40,000, the GT-Four offers equivalent rally heritage, comparable performance, and genuine Toyota engineering quality at a fraction of the price. For the enthusiast who values substance over hype, the Celica GT-Four remains one of the smartest buys in the JDM market.

The rally stages of the early 1990s proved what the GT-Four could do. Three decades later, the road-going versions continue to prove that great engineering does not need popular consensus to be worthy of celebration.