When the redesigned 1995 Mitsubishi Eclipse rolled onto showroom floors, it didn't just replace an aging model—it launched a cultural wildfire. Born from Diamond-Star Motors (DSM), a joint venture between Mitsubishi Motors and Chrysler, this sleek coupe captured the imaginations of driving enthusiasts who wanted high-tech performance without a European price tag. It blended dramatic curves with aggressive powertrain options, cementing itself as an icon of nineties car culture long before silver screens immortalized its legacy.
Underneath its aerodynamic skin lay a mechanical layout that tuners adored. While base models relied on modest naturally aspirated power plants, the forced-induction variants housed the legendary 4G63T engine. This iron-block powerhouse delivered 210 horsepower in front-wheel-drive GS-T trim and all-wheel-drive GSX configuration, giving backyard mechanics a budget-friendly platform capable of supercar-humbling modifications.
Decoding the Lineup: GS, GS-T, and GSX
The second-generation Eclipse lineup offered distinct personalities depending on what buyers found under the hood and how power met the pavement. Understanding these trim levels is crucial for anyone looking to appreciate or purchase one today.
- Eclipse RS and GS: These entry-level models used a Chrysler-sourced 2.0-liter 420A engine pushing 140 horsepower. While they lacked turbochargers, their lightweight chassis and sharp handling made them popular entry points for daily driving and light styling builds.
- Eclipse GS-T: The Grand Sport Turbo introduced the coveted 2.0-liter DOHC turbocharged 4G63T motor sending 210 horsepower exclusively to the front wheels via a five-speed manual or four-speed automatic transmission. It offered blistering straight-line acceleration, though torque steer reminded drivers they were handling serious power.
- Eclipse GSX: The crown jewel of the lineup. The GSX added an advanced all-wheel-drive system borrowed conceptually from rally-bred machines. It transferred turbocharged power to all four corners, providing exceptional traction in slick weather and off-the-line launch capabilities that terrified heavier muscle cars.
The Engineering Heart: The 4G63T Legacy
At the core of every turbocharged 1995 Mitsubishi Eclipse is the 4G63T engine, an architecture that dominated rally stages and street racing folklore alike. Featuring a cast-iron block and an alloy cylinder head, it was vastly over-engineered from the factory. For further background on this topic, in-depth reporting can also be found on The New York Times.
The stock T25 turbocharger spooled up quickly, delivering peak torque at a low 3,000 RPM. This made the car feel remarkably responsive around town while leaving massive headroom for upgrades. Enthusiasts quickly learned that simple bolt-ons—such as a manual boost controller, a 3-inch exhaust system, and a front-mount intercooler—could unlock substantial horsepower gains without cracking open the engine block.
Common Mechanical Vulnerabilities
Even legendary engines have weak spots. If you're inspecting or maintaining a classic DSM, watch out for these recurring issues:
- Crank Walk: Certain manual transmission models, particularly from the 1995 and 1996 model years, suffered from thrust bearing failure known colloquially as "crank walk." Excessive clutch pedal pressure or worn bearings could cause longitudinal play in the crankshaft, destroying the block.
- Boost Leaks: The factory plastic piping and intercooler couplers degrade over time. A small crack or loose clamp causes dramatic power loss and makes the turbo work overtime.
- Lifter Tick: Hydraulic lash adjusters are notorious for getting clogged with old oil, creating a distinct ticking noise from the valvetrain that requires cleaning or replacement.
Interior Ergonomics and Daily Usability
Inside, the 1995 Eclipse wrapped the driver in a cockpit heavily inspired by fighter jets. The center console angled sharply toward the pilot, housing straightforward analog gauges and climate controls. Visibility out the front was excellent, though the sweeping rear glass created massive blind spots and severely limited headroom for rear-seat passengers.
Cargo space was surprisingly practical thanks to the hatchback design. Folding down the rear seats transformed the coupe into a capable cargo hauler, making it a functional daily driver for single owners or couples who didn't mind a firm, communicative suspension ride.
Frequently Asked Questions
What horsepower did the 1995 Mitsubishi Eclipse GSX produce?
The turbocharged GSX factory rating sat at 210 horsepower and 214 lb-ft of torque, delivered through an all-wheel-drive system.
Are 1995 Eclipses reliable collector cars?
While mechanically robust, many examples suffered from modification abuse, rust, and electrical modifications over the decades. Finding a clean, unmolested stock specimen requires patience, but they are increasingly valued by collectors.
What is DSM tuning?
DSM stands for Diamond-Star Motors. The term refers specifically to the tuning community and culture built around the Eclipse, Talon, and Laser models produced at the Illinois manufacturing plant.
Did the 1995 Eclipse feature pop-up headlights?
No. The second-generation Eclipse replaced the pop-up headlights of the 1990–1994 first-generation models with sleek, fixed aerodynamic projector headlamps.
