The DC2 Integra Type R is arguably the best-handling front-wheel-drive car ever produced. While often overshadowed by more powerful or exotic vehicles, the ITR represents Honda’s pinnacle of front-wheel-drive engineering. In this article, we’ll explore what makes this car special and why it deserves recognition as a true automotive gem.
It’s More Than an Engine
While the B18C5 engine is legendary, the ITR’s excellence extends far beyond its powerplant:
Chassis Reinforcement
Honda extensively reinforced the chassis for improved rigidity:
- Extra spot welds throughout the structure
- Thicker metal in key structural areas
- Rear chassis reinforcement bars
- Improved torsional rigidity for better handling
These modifications addressed the inherent flex issues in the standard Integra platform, creating a more responsive chassis.
Weight Reduction
Honda applied a “lightweight philosophy” throughout the vehicle:
- Removed sound deadening for reduced weight
- Deleted air conditioning on some models
- Lighter windscreen glass
- Lightweight battery
- Recaro-style lightweight seats
These deletions resulted in a significant weight reduction that improved the power-to-weight ratio and handling dynamics.
The B18C5 Engine: A Masterpiece
The ITR’s engine represents Honda’s commitment to performance:
Hand-Ported Heads
The factory engine featured hand-ported cylinder heads:
- Factory hand-porting typically reserved for race teams
- Improved airflow characteristics over standard B18C
- Enhanced volumetric efficiency
- Visible port matching marks on intake ports
This level of attention to detail was unprecedented for a factory production engine.
High-Performance Internals
The engine featured several performance-enhancing components:
- High-compression pistons (11.5:1 compression ratio)
- Revised camshafts for improved valve timing
- Upgraded valvetrain components
- Redline at 8,400 RPM with exceptional reliability
The combination of these components created an engine that was both powerful and durable.
The Handling Secret: A Helical LSD
The ITR’s handling excellence was largely due to its limited-slip differential:
Function
The factory-equipped helical LSD provided several benefits:
- Helical (Torsen-type) design for smooth operation
- Key to the car’s incredible front-end grip
- Ability to resist understeer when powering out of corners
- No maintenance required unlike clutch-type LSDs
This differential was instrumental in the ITR’s reputation for exceptional cornering ability.
Legacy
The ITR was a “parts bin special” in the best possible way:
- Combined meticulously engineered components
- Created a driving experience greater than the sum of its parts
- Set the standard for hot hatch performance
- Influenced development of future performance Hondas
The DC2 Integra Type R demonstrated that front-wheel-drive vehicles could offer world-class handling when properly engineered. Its influence can still be seen in modern hot hatches that strive to achieve the same balance of performance, usability, and driving enjoyment.
For enthusiasts seeking the ultimate front-wheel-drive experience, the ITR remains unmatched even decades after its introduction. Its combination of a high-revving engine, precise steering, and exceptional chassis balance creates a driving experience that continues to impress.