G-Body / Buick / T-Type
THE OTHER TURBO REGAL

Regal T-Type & Turbo T

The Grand National got the image. The T-Type and 1987 turbo Regals delivered much of the same boosted hardware in a broader range of colors, trims and sleeper configurations.

1983–1986

T-Type: performance without the uniform.

The Regal T-Type paired the turbocharged Buick V6 with sport-oriented chassis and appearance equipment while avoiding the Grand National’s all-black identity. By 1986 it shared the intercooled 235-hp/330-lb-ft turbo powertrain with the Grand National.

1983

The T-Type name becomes Buick’s turbo Regal performance identity while the Grand National sits out the model year.

1984–1985

Sequential fuel injection arrives; output is rated at 200 hp and 300 lb-ft. These cars remain non-intercooled.

1986

Intercooling and revised induction lift output to 235 hp and 330 lb-ft, giving the T-Type essentially the same core turbo powertrain as the Grand National.

1987 TERMINOLOGY

T-Type ends. The option matrix gets more interesting.

Important terminology: Buick dropped the Regal T-Type designation for 1987. The Y56 T Package handled touring-suspension/trim content, while the LC2 Turbo Package supplied the intercooled 3.8 turbo engine and related hardware. The WE4 Special Turbo T Package grouped a specific black performance combination. “Turbo T” is commonly used by enthusiasts, but not every 1987 turbo Regal is a WE4 car.

Why enthusiasts love them

A colored Regal, Limited interior, bench seat or less aggressive exterior can hide the same 245-hp/355-lb-ft 1987 LC2 powertrain found in the Grand National. The result is one of the best factory sleeper formulas of the era.

What to verify

Check the RPO label, original window sticker or dealer invoice, VIN/engine codes, turbo-specific instruments, axle ratio, transmission and exterior option combinations. Appearance is not enough.

RESEARCH STANDARD

Master Customs treats period factory literature as the baseline and separates factory configuration from enthusiast modification. Turbo-Regal terminology changed by model year, so a specific car should be verified by VIN, RPO/SPID information, original documentation and drivetrain codes rather than appearance alone.