Mercury Marauder Engine Price range: $2,500.00 through $5,000.00Select options
Mercury Marauder Engine
The Mercury Marauder engine is a high-performance 4.6-liter DOHC Modular V8 engineered for full-size muscle sedan performance. Featuring an aluminum cylinder head design, dual overhead camshafts, electronic fuel injection, and a high-flow intake system, it delivers smooth high-RPM power and responsive acceleration. Producing approximately 302 horsepower and 318 lb-ft of torque, the engine combines durability with classic rear-wheel-drive performance characteristics. Developed by Ford Motor Company for the Mercury Marauder platform, this V8 remains highly regarded among enthusiasts for swaps, restorations, and performance builds.
In Stock
$2,500.00 – $5,000.00Price range: $2,500.00 through $5,000.00
The prices are exclusive of taxes and shipping. The price may vary depending upon the miles and year of manufacturing.
Additional Information
| Brand | Mercury |
|---|---|
| Conditions | Remanufactured, Used |
| Miles | 70000-130000 |
| Year Compatibility | 2003–2004 |
| Verified | Tried & Tested |
| Warranty | Up to 3 Months |
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Specifications
The Mercury Marauder engine is powered by a legendary 4.6-liter DOHC 32-valve Modular V8 engine derived from the Mustang Cobra, delivering an impressive 302 horsepower at 5,750 rpm and 318 lb-ft. of torque at 4,300 rpm. Built with an all-aluminium block, forged steel crankshaft, and high-flow intake system, this performance-tuned powerhouse combines strength, durability, and responsive acceleration. Its dual-runner intake manifold, hypereutectic aluminium pistons, and high-flow cast iron exhaust manifolds enhance airflow and efficiency for a thrilling driving experience.
Paired with the electronically controlled 4R75W 4-speed automatic transmission and an 11.25-inch high-stall torque converter, the Marauder delivers smooth yet aggressive power delivery through a 3.55:1 limited-slip rear axle. With rear-wheel-drive performance dynamics and a perfectly balanced bore and stroke design, the Mercury Marauder remains an iconic American muscle sedan that blends luxury, comfort, and V8 performance into one unforgettable package.
Engine Variants
Mercury Marauder 390
It was powered by a 390 cubic-inch FE-series V8 engine delivering strong low-end torque and smooth highway cruising performance. Designed for full-size Mercury models, it combined durable construction, a 4-barrel carburettor setup, and reliable V8 power for effortless acceleration and long-distance comfort.
Mercury Marauder Super 390
Features an upgraded 390 FE V8 with enhanced intake and exhaust tuning for increased horsepower and throttle response. With higher-performance components and sport-oriented calibration, the Super 390 offered stronger acceleration while maintaining the luxury and refinement expected from Mercury vehicles.
Mercury Marauder 427
It features the legendary 427 cubic-inch FE big-block V8, engineered for serious performance with high-flow cylinder heads, solid internal components, and exceptional high-rpm capability. Known for its racing heritage, the 427 delivered massive torque and impressive top-end power in Mercury’s full-size performance line-up.
Mercury Marauder Super 427
It features the pinnacle of Mercury’s muscle-era performance, pairing the powerful 427 FE V8 with heavy-duty drivetrain upgrades and performance tuning. Built for enthusiasts seeking maximum speed and acceleration, the Super 427 combined raw big-block power with premium full-size luxury.
Mercury Marauder 4.6L 32-Valve V8
It was derived from the Mustang Cobra and featured a 4.6-liter DOHC 32-valve Modular V8 producing 302 horsepower and 318 lb-ft of torque. Built with an aluminium block, forged steel crankshaft, and high-flow intake system, it delivered refined high-revving performance through a 4-speed automatic transmission and rear-wheel-drive setup.
Frequently Asked Questions
What engine comes in the Mercury Marauder?
The Mercury Marauder uses a 4.6L DOHC Modular V8 engine derived from Ford’s performance lineup.
How much horsepower does the Mercury Marauder engine produce?
It produces approximately 302 horsepower and 318 lb-ft of torque.
Is the Mercury Marauder engine reliable?
Yes, the 4.6L DOHC V8 is known for strong reliability and long-term durability with proper maintenance.
Is the Mercury Marauder engine good for performance upgrades?
Absolutely. It responds well to superchargers, intake upgrades, exhaust systems, and ECU tuning.
Why is the Mercury Marauder engine popular among enthusiasts?
Its rear-wheel-drive setup, DOHC design, and performance potential make it highly desirable for builds and restorations.
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