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1995 Impala SS Engine: Power, Performance, and Specs

By Noah Patel 118 Views
1995 impala ss engine
1995 Impala SS Engine: Power, Performance, and Specs

The 1995 Impala SS represents the pinnacle of the fourth-generation Caprice lineup, combining the luxurious comfort of a full-size sedan with the aggressive performance credentials of a true Super Sport. Under the hood, buyers were treated to one of the most robust and easily modifiable powerplants ever offered in a mainstream American car. This specific model year solidified the legacy of the 9C1 police package engine, transforming it into a formidable force that enthusiasts still chase decades later.

The Heart of the Beast: The LT1 V8

At the core of the 1995 Impala SS lies the legendary LT1 small-block V8, a 350 cubic-inch (5.7-liter) masterpiece that produced 260 horsepower and 330 lb-ft of torque. This engine distinguished itself from its milder L98 predecessor, found in standard Caprices, through a higher-lift camshaft, stronger valve springs, and a more aggressive computer calibration. The LT1 was originally developed for Corvette applications, and its race-bred architecture ensured the Impala SS delivered responsive throttle input and a linear power band that felt far more sophisticated than its displacement suggested.

Engineering and Performance Specifications

To handle the power output and the weight of the full-size chassis, the Impala SS came equipped with a heavy-duty four-speed automatic transmission and a 10-bolt limited-slip differential. The suspension was bolstered with larger sway bars and gas-charged shocks, providing a planted feel during high-speed maneuvers. Brakes were upgraded with larger front discs to match the increased stopping power required. The combination of these components resulted in a car that could merge onto the highway with authority and maintain composurance on winding backroads.

Specification
Detail
Engine Code
LT1
Configuration
90-Degree V8
Displacement
350 Cubic Inches (5.7L)
Horsepower
260 hp
Torque
330 lb-ft
Drivetrain
RWD

Visual and Mechanical Cues

Identifying a genuine 1995 Impala SS is relatively straightforward, thanks to several aggressive visual cues. The front fascia features a unique grille with a black insert and dual trapezoidal fog lights, while the rear is distinguished by a full-width rear spoiler and dual exhaust tips. Under the hood, the presence of a functional cold air intake scoop and the signature "SS" badges on the fenders are clear indicators. Mechanically, the car is often found wearing 16-inch aluminum轮毂s designed to accommodate high-performance tires, enhancing both the aesthetic and grip.

Collector Value and Modern Relevance

As the final year of the fourth-generation Caprice/Impala SS, the 1995 model holds significant sentimental value for muscle car enthusiasts. With the discontinuation of the R-body platform looming, the 1995 model represents the end of an era for affordable, domestically built V8 power. Today, these vehicles are highly sought after in the classic car market, with well-preserved examples commanding premium prices. The LT1 engine is also a favorite for swaps into later-model cars, thanks to its compact size and immense aftermarket support.

Ownership and Maintenance Considerations

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Written by Noah Patel

Noah Patel is a Senior Editor focused on business, technology, and markets. He favors data-backed analysis and plain-language explanations.