How much horsepower does a 1985 IROC Z have?
The 1985 Chevrolet Camaro IROC-Z is a classic American muscle car that holds a special place in automotive history. Known for its sleek design and performance-oriented features, the IROC-Z was a standout model in the Camaro lineup. One of the most common questions enthusiasts ask about this car is: how much horsepower does it have? Let’s dive into the details.
Overview of the 1985 IROC-Z
The IROC-Z, named after the International Race of Champions, was introduced as a high-performance version of the Camaro Z28. It featured a range of upgrades, including improved suspension, unique styling elements, and enhanced engine options. These features made it a favorite among car enthusiasts and a symbol of 1980s automotive culture.
Horsepower Ratings for the 1985 IROC-Z
The 1985 IROC-Z came with several engine options, each offering different levels of performance. Here’s a breakdown of the available engines and their horsepower ratings:
- 5.0L V8 (LG4): This carbureted engine produced 155 horsepower, making it the base option for the IROC-Z.
- 5.0L V8 (LB9): Equipped with Tuned Port Injection (TPI), this engine delivered 215 horsepower, offering a significant performance boost over the base engine.
- 5.7L V8 (L98): While not available in the 1985 model year, this engine was introduced in later years of the IROC-Z and is often mistakenly associated with the 1985 version.
Performance and Legacy
The 1985 IROC-Z was celebrated for its balance of power and handling. The introduction of the Tuned Port Injection system in the LB9 engine marked a significant technological advancement, providing better throttle response and efficiency compared to carbureted engines. This made the IROC-Z not only a powerful car but also a more refined driving experience.
Today, the 1985 IROC-Z remains a sought-after collector’s item, cherished for its iconic design and performance capabilities. Whether you’re a fan of classic muscle cars or simply appreciate automotive history, the IROC-Z is a car that continues to captivate enthusiasts around the world.
Frequently Asked Questions
What was the 0 to 60 on a 1985 Camaro IROC-Z?
Hot Rod magazine put the IROC-Z with the LB9 TPI to the test for their February 1985 issue. The IROC-Z sprinted from 0 to 60 in 7.0 seconds and ran the quarter mile in 15.0 seconds at 92 mph.
How much is a 1985 IROC-Z worth today?
The value of a 1985 Chevrolet Camaro IROC-Z can vary greatly depending on its condition, mileage, options, and history. Typically, you can expect to pay around $16,767 for a 1985 Chevrolet Camaro IROC-Z in good condition with average spec.
What is the top speed of the 1985 IROC?
HOT ROD'S own brand of shootout required only two bullets: a race-bred, street-savvy, '85 IROC Camaro and one of Signore's full-on magnum loads. The street version is damned near strong enough to chase one of Jay's hand-built musclecars all the way around the track with a top speed just shy of 140 mph.
What engine was in the 1985 IROC-Z?
CHEVROLET Camaro IROC-Z28 5.0L V8 5MT RWD (155 HP)
| ENGINE SPECS - 5.0L V8 5MT RWD (155 HP) | |
|---|---|
| Cylinders: | V8 |
| Displacement: | 5001 cm3 |
| Power: | 115.6 KW @ 4200 RPM 157 HP @ 4200 RPM 155 BHP @ 4200 RPM |
| Torque: | 245 lb-ft @ 2000 RPM 332 Nm @ 2000 RPM |
