The C4 Corvette engine lineup (1984–1996) included the 5.7L L98, LT1, and LT4 V8s, with output ranging from 205–330 hp. Known for reliability and classic performance, these engines powered one of the most iconic Corvette generations.
Features
Tested Engine with Warranty
Hassle-Free Returns Available
Live Customer Support
Direct Fit for Your Vehicle
The C4 Corvette engine options evolved through its 13-year run. Early models (1984–1991) featured the L98 5.7L V8 with Tuned Port Injection, delivering up to 250 hp. Later models (1992–1996) adopted the LT1, pushing output to 300 hp, and the high-performance LT4 topped the lineup at 330 hp in the Grand Sport edition.
These engines combined durability with performance, making them popular for restorations and retrofits. Direct replacements fit 1984–1996 Corvette C4 models, while performance enthusiasts value their potential for tuning and upgrades. Check our full range of used engines and used transmissions for other GM performance options.
C4 engine fitment requires matching your specific model year and variant. The L98 (1984–1991) and LT1 (1992–1996) are different engines with different intake manifolds, cooling systems, and management interfaces. Within the LT1 generation, the OptiSpark ignition system was revised through production. Our application review confirms the correct engine for your C4 before it ships.
C4 Corvette owners comparing a used engine, a remanufactured engine, and an OEM engine for the L98 or LT1 will find the used OEM route the most practical path to authentic restoration. A used C4 Corvette engine from a verified low-mileage donor gives you the factory-original L98 or LT1 assembly as an OEM engine — the original Tuned Port Injection manifold or reverse-cooling LT1 architecture — at a price that preserves the C4’s restoration value. No remanufactured engine from a rebuilt core delivers the factory assembly identity that a used OEM C4 engine provides.
Every used C4 Corvette engine ships with up to a 90-day warranty and arrives within 2 to 5 business days. Installation is not included. A qualified LT1 or C4 specialist is recommended. These are genuine GM OEM engines, and we stand behind every unit.
Specifications
Product Type
Engine
Displacement (Engine Size)
5.7L V8 (L98, LT1, LT4)
Fuel Type
Gasoline
Availability
In Stock
Shipping
Nationwide Available
Use Case
Ideal for performance builds, swaps, and replacements
Frequently Asked Questions
What engine came in the C4 Corvette?
Options included L98, LT1, and LT4 5.7L V8 engines.
What is the most powerful C4 Corvette engine?
The 1996 LT4, producing 330 hp.
Can I swap a modern LS engine into a C4?
Yes, LS swaps are common upgrades for C4 Corvettes.
Are C4 Corvette engines reliable?
Yes, when properly maintained, they can last well beyond 150,000 miles.
Do you offer tested used C4 engines?
Yes, our used Corvette engines are inspected and come with warranty coverage.
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Shipping Policy
Our shipping policy is flexible, as the shipping charges depend on the location. A few certain remote regions like CO, UT, NY, OR, & CA may have additional shipping charges or delivery fees. However, some circumstances may cause delays, but we always strive to deliver your order as quickly as possible.
Please note that all shipping times are estimates and not guaranteed. We examine all rebuilt and used engines before shipment and aim to provide high-quality used engines and transmissions. Shipping details and fees will be disclosed to consumers before any transactions are made. Our team is operational 24/7, and you can call us at +1-888-799-0188 to place an order.
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