2017 Ford Focus Specs – A Detailed Guide For Performance

ByRobert Lozano

The 2017 Ford Focus is a versatile compact car offering a wide range of configurations, from fuel-sipping commuters to high-performance hatchbacks. This comprehensive guide breaks down the essential technical data, engine variants, and common mechanical considerations for owners and prospective buyers.

Choosing the right compact car requires a deep dive into the technical details to ensure the vehicle meets your daily needs. When you analyze the 2017 ford focus specs, you quickly realize that Ford designed this model year to cater to three distinct groups: the budget-conscious commuter, the tech-savvy urbanite, and the hardcore performance enthusiast.

In this guide, we will explore the nuances of each trim level, from the base S model to the track-ready RS. We will also address the critical maintenance areas that every DIY mechanic should know to keep this platform running smoothly for years to come.

Whether you are looking for torque curves, cargo dimensions, or transmission reliability ratings, we have compiled the data you need. Let’s get under the hood and see what makes the 2017 Focus tick.

Understanding the 2017 Ford Focus Specs by Trim Level

The 2017 lineup is divided into several trims, each offering a unique balance of features and mechanical hardware. The base S trim is primarily a sedan-only budget option, while the SE, SEL, and Titanium trims offer both sedan and hatchback configurations. For those seeking adrenaline, the ST and RS trims transform the Focus into a legitimate performance machine.

The 2017 ford focus specs for the standard trims (S, SE, SEL, Titanium) revolve around a 2.0-liter four-cylinder engine. This power plant delivers 160 horsepower and 146 lb-ft of torque. It is a reliable naturally aspirated engine that provides decent pep for city driving and highway merging.

If you opt for the SE EcoBoost package, the specs change significantly. You get a 1.0-liter three-cylinder turbocharged engine. While it only produces 123 horsepower, it offers 125 lb-ft of torque at lower RPMs, making it feel surprisingly nimble in traffic while maximizing fuel efficiency.

Dimensions and Capacities

Understanding the physical footprint of the vehicle is essential for garage fitment and cargo planning. The sedan and hatchback share a 104.3-inch wheelbase, but their overall lengths differ. The sedan measures 178.7 inches, while the hatchback is shorter at 171.7 inches, making the hatch easier to parallel park in tight urban spots.

  • Fuel Tank Capacity: 12.4 gallons (Standard) or 13.9 gallons (ST/RS).
  • Curb Weight: Ranges from 2,899 lbs to 3,459 lbs depending on the drivetrain.
  • Trunk Space (Sedan): 13.2 cubic feet.
  • Cargo Space (Hatchback): 23.3 cubic feet with seats up, 43.9 cubic feet with seats down.

Engine Performance and Powertrain Options

The heart of the 2017 Focus lies in its diverse engine lineup. Ford utilized Gasoline Direct Injection (GDI) across most models to improve combustion efficiency. This technology sprays fuel directly into the combustion chamber at high pressure, which helps in achieving better throttle response and lower emissions.

The standard 2.0L Ti-VCT engine uses Twin Independent Variable Camshaft Timing. This system adjusts the opening and closing of the intake and exhaust valves in real-time. This optimization results in a broader powerband and better fuel economy regardless of the load on the engine.

The High-Performance ST and RS Variants

For the enthusiast, the ST and RS models are the stars of the show. The Focus ST features a 2.0L EcoBoost engine producing 252 horsepower and 270 lb-ft of torque. It is exclusively paired with a six-speed manual transmission, making it a favorite for drivers who want total control over their gear shifts.

The Focus RS sits at the top of the food chain. It boasts a 2.3L EcoBoost engine—shared with the Mustang—pumping out a massive 350 horsepower and 350 lb-ft of torque. This power is sent to all four wheels via a sophisticated All-Wheel Drive (AWD) system with dynamic torque vectoring.

The RS also features a “Drift Mode,” which allows the rear differential to send up to 70% of the torque to the rear axle. This setup can then distribute 100% of that rear torque to a single wheel. It is a masterpiece of engineering that bridges the gap between a daily driver and a rally car.

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Transmission Options: Manual vs. PowerShift DCT

Transmission choice is perhaps the most discussed aspect of the 2017 Focus. Most models come equipped with either a five-speed manual or the six-speed PowerShift dual-clutch automatic transmission (DCT). The SEL and Titanium trims often feature the SelectShift version, which allows for manual gear selection via a toggle on the shifter.

The PowerShift DCT is technically an automated manual transmission. It uses two clutches to prepare the next gear for near-instantaneous shifts. While this design is great for fuel efficiency, it has been a point of contention for some owners due to “shuddering” sensations at low speeds.

If you are a DIY mechanic looking at a used 2017 Focus, check the transmission control module (TCM) service history. Keeping the 2017 ford focus specs for fluid intervals in mind is vital. Using the correct dual-clutch transmission fluid (Motorcraft XT-11-QDC) is non-negotiable for the longevity of the unit.

  1. 5-Speed Manual: Available on S and SE trims. Simple, robust, and easy to maintain.
  2. 6-Speed Manual: Exclusive to ST and RS. Built for high torque loads.
  3. 6-Speed PowerShift DCT: Found on most SE, SEL, and Titanium models. Focuses on MPG.

Fuel Economy and Real-World Efficiency

Fuel efficiency varies widely across the 2017 Focus range. The champion of the group is the 1.0L EcoBoost three-cylinder. When paired with the six-speed manual, it achieves an impressive EPA-estimated 30 MPG in the city and 40 MPG on the highway. This makes it an ideal choice for long-distance commuters.

The standard 2.0L GDI engine is no slouch either. It typically returns around 26 MPG city and 36 MPG highway. These numbers are competitive for the compact class and help keep ownership costs low. However, keep in mind that using Top Tier detergent gasoline will help prevent carbon buildup on the intake valves, a common issue with GDI engines.

Performance models naturally trade efficiency for power. The Focus ST averages about 25 MPG combined, while the RS drops to roughly 22 MPG combined. For the RS, Ford recommends using 93-octane premium fuel to achieve the advertised 350 horsepower. Using lower octane fuel will cause the ECU to pull timing, resulting in reduced performance.

Suspension, Braking, and Handling Dynamics

One area where the Focus consistently outshines its competitors is handling. Ford used a Control Blade independent rear suspension across the entire lineup. Unlike the torsion beam setups found in many economy cars, this multi-link design allows each rear wheel to react independently to road imperfections.

The result is a car that feels planted and communicative. The steering is an electric power-assisted system (EPAS) that adjusts its weight based on vehicle speed. At low speeds, it is light for easy maneuvering, while it firms up at highway speeds for better stability and center-feel.

Braking Systems

The braking hardware depends on the trim level. The S and SE trims often feature front discs and rear drum brakes. While sufficient for daily driving, they lack the heat dissipation required for spirited runs. The SEL, Titanium, and ST trims upgrade to four-wheel disc brakes for improved stopping power.

The Focus RS takes it a step further with Brembo four-piston fixed calipers in the front. These are paired with 13.8-inch ventilated rotors. If you are servicing these yourself, ensure you use a high-quality DOT 4 brake fluid to handle the higher temperatures generated by these performance binders.

Safety Features and Driver Assistance Technology

Safety is a priority in the 2017 Focus design. The car earned high marks in crash testing thanks to its high-strength boron steel frame. Standard safety features include seven airbags, electronic stability control, and a rearview camera that displays on the center stack.

For those looking for more advanced tech, the Technology Package available on higher trims adds several layers of protection. These features use sensors and cameras to monitor the vehicle’s surroundings and alert the driver to potential hazards.

  • Blind Spot Information System (BLIS): Uses radar to detect vehicles in your blind spots and alerts you via icons in the side mirrors.
  • Lane-Keeping System: Gently vibrates the steering wheel if you begin to drift out of your lane without signaling.
  • Active Park Assist: This system can actually steer the car into a parallel parking space while the driver controls the pedals and gears.
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Common Maintenance Issues and Reliability Concerns

Every vehicle has its quirks, and the 2017 Focus is no exception. Being aware of these common issues allows you to perform preventative maintenance before they become expensive repairs. One frequent complaint involves the Canister Purge Valve (CPV).

When the CPV fails, it can cause the fuel tank to deform due to excessive vacuum pressure. Symptoms include a rough idle after refueling or a “check engine” light with codes P1450 or P0456. Replacing this valve is a straightforward DIY task that requires only basic hand tools and about 30 minutes of your time.

Another area to monitor is the motor mounts. The passenger-side hydraulic mount is known to leak or collapse over time. If you feel excessive vibration in the cabin while at a stoplight, it is likely time for a replacement. Always use OEM or high-quality aftermarket mounts to ensure the vibration is properly dampened.

Maintenance Checklist for DIYers

To keep your Focus in top shape, follow these specific intervals based on the 2017 ford focus specs and technician recommendations:

  • Oil Changes: Every 7,500 to 10,000 miles using 5W-20 synthetic blend (or 5W-30 for ST/RS).
  • Cabin Air Filter: Replace every 15,000 miles to maintain HVAC efficiency and air quality.
  • Spark Plugs: Replace every 100,000 miles (or 60,000 for EcoBoost models) to prevent misfires.
  • Coolant Flush: Perform every 6 years or 100,000 miles using Orange-colored OAT coolant.

Frequently Asked Questions About 2017 Ford Focus Specs

Does the 2017 Ford Focus have a timing belt or a chain?

The 2.0L GDI engine and the 2.3L EcoBoost both use a timing chain, which is designed to last the life of the engine. However, the 1.0L EcoBoost engine uses a “wet” timing belt that is lubricated by engine oil. This belt has a very long service interval but requires specific oil types to prevent degradation.

What is the towing capacity of the 2017 Ford Focus?

According to the official 2017 ford focus specs, towing is not recommended for this vehicle in the United States. Attempting to tow a trailer can put excessive strain on the transmission and brakes, potentially voiding warranties or causing mechanical failure.

Can I upgrade the infotainment system to Apple CarPlay?

Yes, if your Focus is equipped with the SYNC 3 system (standard on SEL, Titanium, ST, and RS), it supports Apple CarPlay and Android Auto. You may need a simple software update via Wi-Fi or a USB drive, and in some early 2017 models, a hardware upgrade to the USB hub in the center console is required.

What are the tire pressure requirements for the Focus?

For most standard models, the recommended tire pressure is 35 PSI for all four tires. However, the Focus RS has specific requirements depending on the load and driving conditions, often ranging from 37 to 41 PSI. Always check the sticker located on the driver-side door jamb for the exact numbers for your specific VIN.

Final Thoughts for the Careful Owner

The 2017 Ford Focus remains a compelling choice in the used car market because of its sharp handling and diverse engine options. By understanding the technical details and staying ahead of maintenance, you can enjoy a vehicle that is both practical and engaging to drive.

If you are looking at the 2017 ford focus specs with an eye toward buying, prioritize models with a documented service history. For those who prefer an automatic, test drive the car extensively at low speeds to ensure the DCT shifts smoothly. If you are a DIY enthusiast, the manual transmission models offer a simpler, more “bulletproof” ownership experience.

Take care of your Focus, and it will take care of you. Whether you are carving canyons in an RS or hypermiling in an SE, this platform offers something for everyone. Stay safe, keep your wrenches turning, and enjoy the road ahead!

Robert Lozano
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