Introduction
The 1991 Honda Integra E-DA5 is more than just an ordinary car—it’s a defining symbol of the early ’90s era. This model belongs to the second generation of the Honda Integra series, which was known for setting new standards in the compact sports car category. This era saw Japanese automaker Honda at the forefront, delivering performance cars that were not only powerful but also offered everyday usability. In this article, we will explore every facet of the 1991 Honda Integra E-DA5, including its engine performance, transmission, exterior design, interior features, suspension system, and much more. This detailed breakdown will provide enthusiasts and prospective buyers with a thorough understanding of what made the E-DA5 an icon of its time.
A Glimpse of the Honda Integra Series
The Integra series was first introduced by Honda in the mid-1980s, designed as a sporty yet accessible alternative to the more premium performance models. Positioned as a small sports car with great practicality, it managed to bridge the gap between daily drivers and performance enthusiasts. The E-DA5 model, introduced in 1991, continued the second-generation Integra legacy, which debuted in 1989. This generation improved on its predecessor by enhancing power output, refining handling, and adding contemporary design elements.
While the DA-series Integra models remained loyal to front-wheel drive (FWD) architecture, they were known for sharp handling, innovative engineering, and reliability—a trifecta that earned them respect worldwide. With the E-DA5 trim, Honda hit the sweet spot, offering the ideal blend of performance and value.
Engine and Performance
At the heart of the 1991 Honda Integra E-DA5 lies the B16A engine, one of Honda’s first attempts at integrating Variable Valve Timing and Lift Electronic Control (VTEC) technology. This engine cemented Honda’s place in the automotive world as a leader in precision engineering and performance. Below is a detailed look at the engine and its specs.
The B16A Engine
The 1991 E-DA5 came equipped with a naturally aspirated 1.6-liter B16A inline-4 engine. This engine was renowned not only for its modest displacement but also for its high-revving nature. With a redline of 8,000 RPM, it was among the most exciting engines of its era. The VTEC system allowed the engine to switch between low-cam and high-cam profiles, offering both efficiency and power depending on the RPM range.
Key Engine Specifications:
- Engine Code: B16A
- Displacement: 1,590 cc (1.6L)
- Maximum Power: 160 hp (119 kW) at 7,600 RPM
- Fuel Delivery System: Multi-Point Fuel Injection (MPFI)
- Compression Ratio: 10.2:1
- Valvetrain: DOHC, 16 valves with VTEC
This lightweight engine provided the E-DA5 with nimble acceleration and excellent throttle response. Its high-revving nature, combined with VTEC’s powerband switch, meant drivers experienced a thrilling surge of power after 5,500 RPM—a characteristic that made this engine a favorite among car enthusiasts.
Transmission Options
The 1991 Honda Integra E-DA5 was available with two transmission choices—one for those who preferred an easy daily commute and another for those who wanted to engage more actively with the driving experience.
- 5-Speed Manual Transmission:
- This gearbox is known for its smooth shifting and precise throws. It allowed drivers to fully exploit the engine’s powerband, particularly in high-rev situations.
- The gear ratios were well-tuned to extract the most performance from the B16A engine, making it a joy to drive on both city roads and twisty backroads.
- 4-Speed Automatic Transmission:
- Although not as engaging as the manual, the automatic transmission offered convenience for drivers seeking a more relaxed experience.
- The automatic gearbox featured a lock-up torque converter to enhance fuel efficiency during highway cruising.
Exterior Design and Aerodynamics
The exterior design of the 1991 Integra E-DA5 captured the sporty essence that the Integra series was known for. With its sleek lines and aerodynamic silhouette, it embodied both style and function. Honda engineers focused on reducing drag while maintaining a distinctive, sporty appearance.
Design Elements
- Pop-Up Headlights: The second-generation Integra, including the E-DA5 variant, featured pop-up headlights—a design feature that defined many cars of the late ’80s and early ’90s.
- Body Lines and Curves: The car’s exterior had clean, flowing lines that contributed to its low drag coefficient, which improved performance and fuel economy.
- Wheelbase: With a wheelbase of 2,560 mm, the Integra offered stability on highways and agility around corners.
Dimensions:
- Length: 4,395 mm
- Width: 1,695 mm
- Height: 1,325 mm
- Curb Weight: 1,050 to 1,100 kg (depending on trim and equipment)
The lightweight construction of the E-DA5 further enhanced its agility, making it a favorite in autocross and circuit racing.
Interior Features and Comfort
Despite being a sports-oriented model, the 1991 Honda Integra E-DA5 did not skimp on comfort. Honda ensured that the interior was both functional and welcoming, blending performance-focused design with day-to-day usability.
Cabin Layout and Materials
The interior of the E-DA5 was designed with the driver in mind. The cockpit layout ensured all essential controls were within easy reach, fostering a sense of connection between driver and machine.
- Seating: The E-DA5 came with bucket seats that provided good support during spirited driving. Although they were not full-on racing seats, they offered a comfortable balance between sportiness and comfort for longer journeys.
- Dashboard Design: The dashboard featured a minimalist yet functional design, with analog gauges that were easy to read.
Notable Interior Features
- Climate Control: Offered as either manual air conditioning or automatic climate control, depending on the market.
- Audio System: Honda equipped the E-DA5 with an AM/FM radio and optional cassette player—state-of-the-art at the time.
- Steering Wheel: A three-spoke steering wheel added a sporty touch to the cabin and provided good feedback.
Suspension and Handling
The 1991 Integra E-DA5 was celebrated for its nimble handling, which was a result of a finely tuned suspension system. Honda used a double-wishbone setup on both the front and rear, providing excellent road-holding capabilities.
Suspension Details
- Front: Independent double-wishbone with coil springs and anti-roll bar
- Rear: Independent double-wishbone with coil springs and anti-roll bar
The double-wishbone suspension allowed for better tire contact during cornering, giving Integra superior handling compared to many of its competitors.
Braking System
The E-DA5 came equipped with a reliable braking system, ensuring the car could stop effectively even during spirited driving.
- Front Brakes: Ventilated disc brakes
- Rear Brakes: Solid disc brakes
The braking system was supported by optional anti-lock braking (ABS), enhancing safety during emergency stops and on slippery surfaces.
Fuel Economy and Efficiency
Thanks to its lightweight construction and efficient engine, the 1991 Honda Integra E-DA5 offered a respectable fuel economy for a sports car.
- City Driving: Approximately 9.5 liters per 100 km (24.8 mpg)
- Highway Driving: Approximately 7.2 liters per 100 km (32.6 mpg)
These figures made the E-DA5 an attractive choice for those who wanted a performance car without sacrificing fuel efficiency.
Conclusion
The 1991 Honda Integra E-DA5 represents a harmonious blend of performance, style, and practicality. With its high-revving B16A engine, nimble handling, and sleek design, it captured the essence of what a compact sports car should be. This model’s legacy continues to live on among car enthusiasts, who appreciate it for its simplicity, reliability, and engaging driving experience. Whether you’re considering one for nostalgia or practical performance, the E-DA5 remains a testament to Honda’s engineering prowess during the golden era of Japanese sports cars.