1985 Isuzu Piazza 2.0 Irmscher Specs

OVERVIEW

With a fuel consumption of 25.8 mpg US - 31 mpg UK - 9.1 L/100km, a weight of 2623 lbs (1190 kg), the Isuzu Piazza 2.0 Irmscher has a water cooling 4 cylinder SOHC engine, a Regular gasoline engine 4ZCi. This engine 4ZCi produces a maximum power of 182.4 PS (180 bhp - 134.2 kW) at 5400 rpm and a maximum torque of 250 Nm (184.4 lb.ft - 25.5 kg.m) at 3400 rpm. The engine power is transmitted to the road by the rear wheel drive (FR) with a 5MT gearbox. For stopping power, the Isuzu Piazza 2.0 Irmscher braking system includes Ventilated disk at the rear and Ventilated disk at the front. Chassis details - Isuzu Piazza 2.0 Irmscher has 3 link rear suspension and double wishbone front suspension for road holding and ride confort.

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By Brian Wong, Reviewed by: Kurt Niebuhr, Updated on April 25, 2024

Introduction to the 1985-1987 Isuzu Piazza 2.0 Irmscher

The 1985-1987 Isuzu Piazza 2.0 Irmscher stands as a testament to an era of automotive design that valued sleek lines, sporty performance, and a touch of elegance. This coupe, produced from October 1985 to January 1987, was a product of Isuzu's collaboration with Irmscher, a renowned tuning and styling company. The result was a car that not only looked distinctive but also packed a punch under the hood.

As a rear-wheel-drive (FR) coupe, the Isuzu Piazza 2.0 Irmscher embodied a classic layout favored by driving enthusiasts. It boasted a 5-speed manual transmission (5MT) that added to the thrill of handling the car. The heart of this machine was a 1994 cm3 engine, known by the code "4ZCi," featuring water cooling, a 4-cylinder single overhead cam (SOHC) configuration, and a turbocharger.

The exterior dimensions of the Piazza 2.0 Irmscher added to its sporty appeal. With a length of 438.5 cm, a width of 165.5 cm, and a height of 130 cm, it had a low-slung profile that accentuated its coupe styling. The wheelbase measured 244 cm, contributing to stability and balanced handling. The ground clearance stood at 15.5 cm, allowing for a sporty stance without compromising practicality.

Inside, the Piazza 2.0 Irmscher accommodated four passengers in a stylish cabin. The interior dimensions featured an interior length of 174.5 cm, an interior width of 140 cm, and an interior height of 104 cm, providing a comfortable and snug environment. Power windows, power steering, and a tachometer were among the standard features enhancing the driving experience.

Under the hood, the 4ZCi engine delivered an impressive 182.4 PS (180 bhp) of power at 5400 rpm, with a maximum torque of 250 Nm at 3400 rpm. This powerplant, coupled with the car's lightweight design, ensured spirited performance on the road.

Fuel efficiency was reasonable for a sports-oriented coupe, with a fuel consumption rating of 25.8 mpg in the 10/15 mode and an even more impressive 47 mpg in the 60 km/h mode.

The Isuzu Piazza 2.0 Irmscher featured ventilated disk brakes both in the front and rear, paired with a front double wishbone suspension and a rear 3-link setup for optimal handling and control. It rode on 205/60 R14 87H tires mounted on standard aluminum disks.

While safety features were relatively basic for the time, with no airbags or advanced driver aids, the Piazza 2.0 Irmscher offered a driving experience that appealed to enthusiasts. The option for a limited-slip differential (LSD) added to its performance credentials.

In conclusion, the 1985-1987 Isuzu Piazza 2.0 Irmscher, born from a collaboration with Irmscher, blended eye-catching design with sporty performance. Its distinctive styling, rear-wheel-drive layout, and turbocharged engine made it a unique and desirable coupe of its era.

Engine Specifications

The heart of the 1985-1987 Isuzu Piazza 2.0 Irmscher was its robust and performance-oriented engine. This coupe was equipped with a 1994 cm3 engine, identified by the engine code "4ZCi." This powerplant featured a water-cooled, 4-cylinder, single overhead cam (SOHC) configuration, delivering a punch of power thanks to its turbocharger.

Under the hood, the 4ZCi engine was capable of producing an impressive 182.4 PS (180 bhp) of power, generating excitement with every push of the throttle. The engine's maximum torque reached 250 Nm, providing strong mid-range performance. This combination of power and torque made the Piazza 2.0 Irmscher a spirited performer on the road.

The engine's power was delivered at 5400 rpm, showcasing its ability to rev and provide exhilarating acceleration. Meanwhile, the maximum torque was available at 3400 rpm, ensuring a broad and usable powerband for both city driving and highway cruising.

Fueling the Isuzu Piazza 2.0 Irmscher was regular gasoline, making it a practical choice for everyday driving. Despite its sporty nature, the coupe managed to strike a balance between performance and efficiency. In the 10/15 mode, it achieved a fuel consumption rating of 25.8 mpg, while in the 60 km/h mode, it impressed with a fuel consumption figure of 47 mpg.

Overall, the engine specifications of the 1985-1987 Isuzu Piazza 2.0 Irmscher showcased a well-rounded powerplant that catered to the desires of driving enthusiasts. Its combination of turbocharged power, torque, and reasonable fuel efficiency made it a standout feature of this iconic coupe.

Dimensions and Sizes

The 1985-1987 Isuzu Piazza 2.0 Irmscher was a distinctive coupe that made a statement not only with its performance but also with its well-proportioned dimensions and sizes. This sleek and sporty model boasted a design that appealed to enthusiasts and those who appreciated a touch of elegance.

Starting with its exterior, the Piazza 2.0 Irmscher measured 438.5 cm (172.63 inches) in length, 165.5 cm (65.15 inches) in width, and stood at 130 cm (51.18 inches) in height. These dimensions contributed to its low-slung, aerodynamic profile, enhancing both its visual appeal and on-road stability.

Inside, the coupe offered a comfortable and snug cabin for its passengers. The interior dimensions included an interior length of 174.5 cm (68.7 inches), an interior width of 140 cm (55.11 inches), and an interior height of 104 cm (40.94 inches). These dimensions ensured that occupants could enjoy a cozy yet spacious environment.

The Isuzu Piazza 2.0 Irmscher's wheelbase measured 244 cm (96.06 inches), which played a crucial role in providing stability and balanced handling. Its ride height, or ground clearance, was set at 15.5 cm (6.1 inches), striking a balance between a sporty stance and practicality for everyday driving.

With a curb weight of 1190 kg (2623 lbs), the Piazza 2.0 Irmscher was a relatively lightweight coupe, which contributed to its agile and responsive handling characteristics. It featured three doors, accommodating up to four passengers, and had a minimum turning circle or turning diameter of 4.8 meters, making it maneuverable in various driving situations.

The coupe's fuel tank capacity was 15.3 US gallons (12.7 UK gallons or 58 liters), ensuring that drivers could cover respectable distances between refueling stops.

In summary, the dimensions and sizes of the 1985-1987 Isuzu Piazza 2.0 Irmscher played a pivotal role in its overall appeal. Its sleek exterior proportions, well-thought-out interior space, and balanced dimensions contributed to making it a standout coupe of its era.

Fuel Tank Capacity

The 1985-1987 Isuzu Piazza 2.0 Irmscher came equipped with a fuel tank that provided ample capacity for drivers, ensuring they could enjoy extended journeys without frequent refueling stops.

The fuel tank of this iconic coupe had a capacity of 15.3 US gallons, which is equivalent to approximately 12.7 UK gallons or 58 liters. This generous fuel tank size allowed the Piazza 2.0 Irmscher to cover significant distances on a single tank of gasoline, making it suitable for long road trips and highway cruising.

The combination of a well-proportioned fuel tank and reasonable fuel efficiency ensured that drivers could enjoy both the performance and practicality of this sporty coupe without the constant need to visit the gas station.

In summary, the 1985-1987 Isuzu Piazza 2.0 Irmscher's fuel tank capacity of 15.3 US gallons (12.7 UK gallons or 58 liters) was a key feature that contributed to its suitability for long-distance driving and adventure on the open road.

Fuel Consumption Ratings

Understanding the fuel consumption ratings of the 1985-1987 Isuzu Piazza 2.0 Irmscher is essential for assessing its efficiency and cost of ownership. This sporty coupe, known for its performance, also managed to strike a balance when it came to fuel economy.

In the 10/15 mode, a common testing standard used for measuring fuel efficiency, the Piazza 2.0 Irmscher achieved a fuel consumption rating of 25.8 miles per gallon (mpg) in the United States, or approximately 31 mpg in the United Kingdom. This mode represents a mix of city and highway driving conditions, giving drivers an idea of what to expect in real-world scenarios.

For those who favored more conservative driving habits or highway cruising, the 1985-1987 Isuzu Piazza 2.0 Irmscher delivered even better fuel efficiency. In the 60 km/h mode, the coupe impressed with a fuel consumption rating of 47 mpg in the United States, or around 56.4 mpg in the United Kingdom. This mode highlighted the car's ability to sip fuel when driven at steady speeds, making it an economical choice for long highway journeys.

These fuel consumption ratings demonstrated that the Isuzu Piazza 2.0 Irmscher, despite its sporty nature, could provide a reasonable balance between performance and efficiency. Drivers could enjoy spirited driving when desired while also benefiting from competitive fuel economy when driving with a lighter foot on the pedal.

Overall, the fuel consumption ratings of the 1985-1987 Isuzu Piazza 2.0 Irmscher showcased its versatility as a coupe, offering drivers the choice to enjoy both dynamic driving experiences and economical fuel consumption, depending on their preferences and driving conditions.

MPG (Miles Per Gallon) Figures

The MPG (Miles Per Gallon) figures of the 1985-1987 Isuzu Piazza 2.0 Irmscher are a crucial aspect to consider for those who value fuel efficiency in addition to sporty performance. These figures provide insights into how far this coupe could travel on a gallon of gasoline under different driving conditions.

In the 10/15 mode, which represents a combination of city and highway driving, the Isuzu Piazza 2.0 Irmscher achieved a respectable fuel efficiency rating of approximately 25.8 mpg in the United States or around 31 mpg in the United Kingdom. This mode is often used as a standard for estimating real-world fuel consumption.

For drivers who favored steady highway cruising or gentle driving habits, the coupe excelled further. In the 60 km/h mode, it recorded an impressive 47 mpg in the United States or approximately 56.4 mpg in the United Kingdom. This mode highlighted the car's ability to cover substantial distances on highways without frequent refueling stops, making it an attractive option for long road trips.

These MPG figures underscored the 1985-1987 Isuzu Piazza 2.0 Irmscher's ability to provide a balance between spirited performance and reasonable fuel economy. It allowed drivers to enjoy the exhilaration of driving while also benefiting from commendable efficiency, depending on their driving style and the type of roads they encountered.

In summary, the MPG figures of the Isuzu Piazza 2.0 Irmscher showcased its versatility as a coupe, offering fuel efficiency that made it suitable for both daily commuting and extended journeys, all while delivering a memorable driving experience.

Wheel Options and Sizes

The wheel options and sizes of the 1985-1987 Isuzu Piazza 2.0 Irmscher played a crucial role in enhancing both its aesthetics and performance. These wheels not only provided a distinct visual identity but also contributed to the car's handling characteristics and overall driving experience.

The standard wheel size for the Isuzu Piazza 2.0 Irmscher was 205/60 R14 87H. These tires were mounted on standard aluminum disks, which added a touch of sophistication to the coupe's appearance. The 205 mm tire width and 60% aspect ratio contributed to good road grip and handling, ensuring that drivers could enjoy a sporty and responsive feel behind the wheel.

The "R14" in the tire size denoted a 14-inch rim diameter, a common size for vehicles of this era. The "87H" indicated the load index and speed rating of the tires, ensuring that they were well-suited for the car's performance characteristics.

The wheel options and sizes of the Isuzu Piazza 2.0 Irmscher were designed to complement its sporty styling and provide the necessary traction and grip for spirited driving. These elements combined to create a balanced and engaging driving experience, making the coupe a favorite among enthusiasts of its time.

Trim Levels and Generations

The 1985-1987 Isuzu Piazza 2.0 Irmscher was available in various trim levels and represented a specific generation of the Piazza lineup. Understanding the trim levels and generations provides insight into the options and changes that were offered during its production.

Trim Levels:

The Isuzu Piazza 2.0 Irmscher, often referred to simply as the "Irmscher," was a special and sporty trim level of the standard Isuzu Piazza. It was distinguished by its collaboration with the renowned tuning and styling company, Irmscher. This partnership resulted in a unique and more performance-oriented version of the Piazza.

Generations:

The 1985-1987 Isuzu Piazza 2.0 Irmscher belonged to the first generation of the Piazza lineup. This generation, sometimes known as the "JR120" generation, was characterized by its sleek and aerodynamic design, which included distinctive pop-up headlights and a sporty coupe profile.

The first-generation Piazza models, including the Irmscher variant, shared many design elements and features. However, the Irmscher trim level received special attention from the tuning experts at Irmscher, resulting in enhancements to both the exterior and performance aspects of the car.

While the first generation of the Piazza was produced from 1981 to 1990, the Irmscher trim specifically spanned from October 1985 to January 1987. This limited production period signifies its unique status and desirability among collectors and enthusiasts.

In summary, the 1985-1987 Isuzu Piazza 2.0 Irmscher was a distinct trim level within the first generation of the Piazza lineup. Its collaboration with Irmscher brought a heightened level of performance and styling, making it a standout choice for those who sought a sportier driving experience in a unique and iconic coupe.

Interior Features

The interior features of the 1985-1987 Isuzu Piazza 2.0 Irmscher combined comfort, functionality, and a touch of sportiness to create an inviting cabin for both the driver and passengers. While the primary focus was on performance, the interior didn't compromise on essential amenities.

Power Windows: The Piazza 2.0 Irmscher came equipped with power windows, providing convenience for both the driver and front-seat passenger. This feature allowed for easy adjustment of the windows, enhancing the overall comfort of the cabin.

Power Steering: Power steering was a standard feature, making maneuvering the coupe more effortless and responsive. It contributed to a more enjoyable driving experience, particularly during city driving or parking.

Tachometer: A tachometer was included in the instrument cluster, allowing the driver to monitor engine RPM (revolutions per minute). This information was essential for those who wanted to maximize the performance capabilities of the coupe.

Centralized Door Lock: Centralized door locking was a standard feature, simplifying the process of securing all doors simultaneously. This added a layer of convenience and security for the occupants.

Adjustable Steering: The steering wheel was adjustable, enabling drivers to find their preferred driving position. This feature catered to various driver heights and preferences, enhancing comfort during long drives.

Cruise Control (Option): Cruise control was available as an option, offering the convenience of maintaining a steady speed on highways without continuous pedal input. It added to the car's suitability for long-distance travel.

Removable Seats: The Piazza 2.0 Irmscher featured removable rear seats, providing flexibility for storage or accommodating different cargo sizes. This feature added versatility to the coupe's interior layout.

The interior of the Isuzu Piazza 2.0 Irmscher emphasized a driver-focused approach while ensuring passenger comfort and convenience. These features, combined with the sporty styling and performance-oriented characteristics of the coupe, made it an appealing choice for enthusiasts who desired both excitement and practicality in their driving experience.

Exterior Styling

The exterior styling of the 1985-1987 Isuzu Piazza 2.0 Irmscher was a true testament to the design trends and influences of its era. This sporty coupe, known for its sleek and aerodynamic appearance, stood out on the road and drew attention wherever it went.

Distinctive Front End: The front end of the Piazza 2.0 Irmscher featured pop-up headlights, a signature design element of the first-generation Piazza models. These hidden headlights not only added to the car's aesthetic appeal but also contributed to its aerodynamic efficiency when retracted.

Sleek Coupe Profile: The coupe's profile was characterized by clean lines and a low-slung silhouette. It boasted a sporty and elegant design, with a smoothly contoured roofline that flowed seamlessly into the rear of the car.

Rear Spoiler: A rear spoiler was a standard feature on the Irmscher trim, enhancing the car's sporty appearance while also providing some degree of aerodynamic performance. This spoiler added to the overall visual appeal of the coupe.

Power-Adjustable Door Mirrors: Power-adjustable door mirrors were included as standard equipment, allowing drivers to fine-tune their mirror positions for optimal visibility. This feature added to the car's practicality and convenience.

Front Spoiler: Another standard feature on the Irmscher trim was the front spoiler, which not only contributed to the car's sporty look but also played a role in aerodynamic performance by improving airflow around the front end.

Aluminum Wheels: The Piazza 2.0 Irmscher rode on aluminum wheels, adding a touch of sophistication to its appearance. These wheels not only looked stylish but also reduced unsprung weight, benefiting both performance and handling.

Three-Door Layout: The coupe featured a three-door layout, with a single driver-side door and two passenger-side doors. This design element added to its unique and sporty character.

The exterior styling of the Isuzu Piazza 2.0 Irmscher combined elements of elegance and sportiness, making it a visually striking vehicle. Its sleek lines, pop-up headlights, and well-integrated design features contributed to its timeless appeal, earning it a special place among enthusiasts and collectors.

Performance Data

The 1985-1987 Isuzu Piazza 2.0 Irmscher was designed with performance in mind, and its performance data reflected its capabilities on the road. This sporty coupe was not only about aesthetics but also about delivering an exhilarating driving experience.

Engine Power: At the heart of the Piazza 2.0 Irmscher was a turbocharged 4-cylinder engine with a displacement of 1994 cm³. This powerplant generated an impressive 182.4 PS (180 bhp), showcasing its ability to deliver robust performance.

Torque: The engine produced a maximum torque of 250 Nm (184.4 lb.ft), providing substantial low and mid-range power. This torque delivery contributed to quick acceleration and responsive throttle response.

Acceleration: Thanks to its turbocharged engine, the Piazza 2.0 Irmscher was capable of rapid acceleration. It could sprint from 0 to 60 mph in a brisk time, making it suitable for those who enjoyed a quick burst of speed.

Top Speed: The coupe boasted an impressive top speed, allowing drivers to experience its full potential on the open road. This characteristic made it suitable for highway cruising and spirited driving.

Handling: The Isuzu Piazza 2.0 Irmscher featured a well-tuned suspension, including a front double wishbone setup and a rear 3-link configuration. These components, combined with the car's rear-wheel-drive layout, ensured responsive handling and precise cornering.

Limited-Slip Differential (LSD): For those seeking enhanced traction and control during spirited driving, the option for a limited-slip differential (LSD) was available. This LSD contributed to better handling and stability, particularly when pushing the car to its limits.

The performance data of the 1985-1987 Isuzu Piazza 2.0 Irmscher highlighted its status as a true sports coupe. With a potent turbocharged engine, quick acceleration, and impressive handling characteristics, it offered drivers an engaging and thrilling driving experience, whether on winding roads or straightaways.

Fuel Capacity Information

The 1985-1987 Isuzu Piazza 2.0 Irmscher was designed to provide a balance between performance and practicality, and this extended to its fuel capacity. The car's fuel tank capacity was well-suited to cater to both spirited driving and everyday commuting needs.

The fuel tank of the Isuzu Piazza 2.0 Irmscher had a capacity of 15.3 US gallons, which equates to approximately 12.7 UK gallons or 58 liters. This capacity allowed the coupe to cover respectable distances between refueling stops, making it a practical choice for daily use and longer road trips.

The combination of a relatively large fuel tank and the car's reasonable fuel efficiency meant that drivers could enjoy extended journeys without the inconvenience of frequent stops at gas stations. This was particularly advantageous for those who appreciated the coupe's performance-oriented nature and wanted to explore its capabilities on the open road.

In summary, the fuel capacity of the 1985-1987 Isuzu Piazza 2.0 Irmscher was well-matched to its characteristics as a sports coupe, offering a balance between ample range and exhilarating driving experiences.

Fuel Efficiency and Average

Understanding the fuel efficiency and average consumption of the 1985-1987 Isuzu Piazza 2.0 Irmscher is essential for assessing its cost of ownership and its appeal to drivers who prioritize fuel economy.

Fuel Efficiency (10/15 Mode): In the 10/15 mode, which simulates a combination of city and highway driving conditions, the Isuzu Piazza 2.0 Irmscher achieved a fuel consumption rating of approximately 25.8 miles per gallon (mpg) in the United States or around 31 mpg in the United Kingdom. This rating provided drivers with an estimate of how the car performed under typical day-to-day usage scenarios.

Fuel Efficiency (60 km/h Mode): For those who favored more conservative driving habits or highway cruising, the coupe excelled in fuel efficiency. In the 60 km/h mode, it recorded an impressive rating of 47 mpg in the United States or approximately 56.4 mpg in the United Kingdom. This mode highlighted the car's ability to cover substantial distances with excellent fuel economy when driven at steady speeds.

The fuel efficiency and average consumption figures of the Isuzu Piazza 2.0 Irmscher demonstrated its versatility as a sports coupe. While it delivered spirited performance, it also offered drivers the option to enjoy competitive fuel economy, making it suitable for a range of driving styles and preferences. This balance between performance and efficiency contributed to its appeal among a wide range of automotive enthusiasts.

Notable Features

The 1985-1987 Isuzu Piazza 2.0 Irmscher was a sports coupe that boasted several notable features, making it a standout choice in its era. These features not only enhanced its performance but also contributed to its overall appeal among automotive enthusiasts.

Turbocharged Engine: At the heart of the Piazza 2.0 Irmscher was a turbocharged 4-cylinder engine. This powerplant delivered an impressive 182.4 PS (180 bhp) and 250 Nm of torque, providing exhilarating acceleration and responsive throttle response.

Pop-Up Headlights: The coupe featured distinctive pop-up headlights, a hallmark of its first-generation Piazza siblings. These hidden headlights not only added to the car's unique appearance but also contributed to its aerodynamic efficiency when closed.

Irmscher Collaboration: The "Irmscher" designation signified a special partnership with the renowned tuning and styling company, Irmscher. This collaboration resulted in enhancements to both the car's exterior and performance, elevating its status as a sporty and stylish coupe.

Rear Spoiler: A rear spoiler was a standard feature on the Irmscher trim. Beyond its visual appeal, it also contributed to the car's aerodynamic performance and stability.

Limited-Slip Differential (LSD): For enthusiasts seeking improved traction and control during spirited driving, the option for a limited-slip differential (LSD) was available. This LSD enhanced handling and stability, particularly during dynamic driving maneuvers.

Balanced Performance: The Piazza 2.0 Irmscher offered a balance between performance and fuel efficiency, catering to drivers who wanted both spirited driving experiences and practicality for daily use.

Sporty Styling: The coupe's sleek and aerodynamic design, combined with sporty features like front and rear spoilers, made it a head-turner on the road.

Iconic Design: The first-generation Piazza models, including the Irmscher variant, were known for their iconic and timeless design, contributing to their desirability among collectors.

In summary, the 1985-1987 Isuzu Piazza 2.0 Irmscher featured a combination of turbocharged power, distinctive styling, and performance enhancements that set it apart as a noteworthy sports coupe. Its collaboration with Irmscher and the inclusion of notable features made it a memorable and sought-after vehicle in the automotive landscape.

Conclusion and Overview

The 1985-1987 Isuzu Piazza 2.0 Irmscher remains an iconic and memorable sports coupe in the automotive world. With its combination of turbocharged performance, distinctive design, and notable features, it carved a niche for itself during its limited production run.

As a collaborative effort with Irmscher, the Irmscher trim level of the Piazza offered enhancements that elevated its performance and style. The turbocharged 4-cylinder engine provided spirited acceleration, making it a joy for enthusiasts seeking dynamic driving experiences. The inclusion of options like a limited-slip differential (LSD) further catered to those who desired enhanced traction and control during spirited driving.

Visually, the Piazza 2.0 Irmscher stood out with its pop-up headlights, sleek coupe profile, and rear spoiler. These design elements, along with its timeless first-generation Piazza aesthetics, contributed to its status as a collectible classic.

Balancing its performance prowess, the coupe also offered reasonable fuel efficiency, making it suitable for daily commuting and long-distance travel. The availability of practical features like power windows, power steering, and adjustable steering added to its overall appeal and usability.

In summary, the 1985-1987 Isuzu Piazza 2.0 Irmscher encapsulated the essence of a sporty and stylish coupe. Its unique collaboration with Irmscher, turbocharged power, and iconic design ensured that it would be remembered as a standout vehicle from its era, appealing to both driving enthusiasts and collectors alike.

Frequently Asked Questions (FAQ) About the 1985-1987 Isuzu Piazza 2.0 Irmscher