Ford Cyclone engine family, also known as the Duratec 35 and Duratec 37, includes a series of V6 engines that have powered a wide range of Ford vehicles since their introduction. These engines are known for their balance of power, efficiency, and smooth operation.
While the Cyclone family primarily consists of V6 engines, so this guide will focus on the V6 variants and their role in Ford’s lineup.
History and Development
The Ford Cyclone engine family was introduced in the mid-2000s as part of Ford’s efforts to develop a new generation of engines that would be more efficient and powerful, yet compact and lightweight. These engines were designed to replace older V6 engines in Ford’s lineup and provide a modern, scalable platform for various vehicles.
Ford Cyclone Design and Features
The Cyclone engines are designed with advanced features that enhance performance and efficiency. Key design elements include:
- Configuration: V6
- Displacement: 3.5L and 3.7L
- Block and Heads: Aluminum construction for reduced weight
- Valvetrain: Dual overhead camshafts (DOHC) with variable cam timing (Ti-VCT)
- Fuel System: Multi-point fuel injection, with some variants featuring direct injection
- Ignition System: Coil-on-plug ignition for precise spark control
- Cooling System: Water-cooled with optimized flow for thermal management
Ford Cyclone Specifications
Below are the general specifications for the Ford Cyclone V6 engines:
| Specification | Cyclone 3.5L V6 | Cyclone 3.7L V6 |
|---|---|---|
| Manufacturer | Ford Motor Company | Ford Motor Company |
| Model | Duratec 35 / Cyclone 35 | Duratec 37 / Cyclone 37 |
| Configuration | V6 | V6 |
| Displacement | 3.5L | 3.7L |
| Bore x Stroke | 92.5 mm x 86.7 mm | 95.5 mm x 86.6 mm |
| Compression Ratio | 10.3:1 to 10.8:1 | 10.5:1 to 10.8:1 |
| Power Output | 265 to 290 hp (varies by model) | 273 to 305 hp (varies by model) |
| Torque | 248 to 254 lb-ft (varies by model) | 280 to 280 lb-ft (varies by model) |
| Fuel Type | Gasoline | Gasoline |
| Fuel System | Multi-point fuel injection or direct injection | Multi-point fuel injection or direct injection |
| Ignition System | Coil-on-plug | Coil-on-plug |
| Weight | Approximately 350 to 400 lbs | Approximately 375 to 425 lbs |
If you are interested you should read about the Ford 5.0 Coyote Engine
Ford Cyclone Engine Performance and Variants
The Ford Cyclone V6 engines come in several variants, each tailored to different performance requirements:
- 3.5L Cyclone V6:
- Power Output: 265 to 290 hp at 6,500 RPM
- Torque: 248 to 254 lb-ft at 4,500 RPM
- Notable Features: Found in vehicles like the Ford Taurus, Ford Flex, and Ford Edge. It offers a balance of power and efficiency, making it ideal for mid-sized sedans and SUVs.
- 3.7L Cyclone V6:
- Power Output: 273 to 305 hp at 6,500 RPM
- Torque: 270 to 280 lb-ft at 4,250 RPM
- Notable Features: Used in vehicles such as the Ford Mustang, Lincoln MKZ, and Ford F-150. This engine provides more power, making it suitable for performance-oriented vehicles and larger trucks.
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Applications
The Ford Cyclone V6 engines are used in a variety of vehicles, including:
- Ford Taurus: Full-sized sedan offering a blend of power and comfort.
- Ford Edge: Mid-sized SUV with strong performance and fuel efficiency.
- Ford Flex: Spacious crossover with ample power for carrying passengers and cargo.
- Ford Explorer: Versatile SUV with the power needed for towing and off-road capability.
- Ford F-150: Light-duty truck, where the 3.7L V6 variant provides a balance of power and efficiency for everyday work.
- Ford Mustang: The 3.7L V6 variant offers a solid entry-level performance option for the iconic sports car.
- Lincoln MKZ: Luxury sedan featuring the 3.5L V6, providing smooth power delivery and refined driving dynamics.
Ford Cyclone Maintenance and Performance Upgrades
Maintaining the Ford Cyclone engines involves regular inspections and servicing to ensure longevity and performance. Key maintenance tasks include:
- Oil Changes: Regular oil changes with the recommended oil type to maintain engine health.
- Spark Plug Replacement: Ensuring efficient combustion and smooth operation.
- Fuel System Maintenance: Keeping the fuel injectors clean for optimal performance.
- Air Filter Replacement: Ensuring clean airflow to the engine.
- Cooling System Maintenance: Regular checks for leaks and maintaining proper coolant levels.
For those looking to enhance performance, various aftermarket parts and upgrades are available:
- Cold Air Intakes: Improve airflow and increase power output.
- Performance Exhaust Systems: Enhance exhaust flow and improve horsepower and torque.
- ECU Tuning: Optimize the engine’s performance parameters for greater power and efficiency.
- Upgraded Camshafts: Enhance valve timing for improved performance.
Ford Cyclone Price
The price of a Ford Cyclone V6 engine can vary based on several factors, including whether it is new, rebuilt, or used, and any additional features or modifications. As of 2024, prices generally range from:
- New Cyclone V6 Engine: $3,000 to $5,500
- Rebuilt Cyclone V6 Engine: $2,000 to $4,000
- Used Cyclone V6 Engine: $1,500 to $3,500
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