The Ford Focus IV Wagon ST 2.3 EcoBoost Automatic, produced from June 2019 to 2021, represents the performance-oriented variant of the fourth-generation Focus Wagon. Positioned as the flagship trim, it offered a blend of practicality, engaging driving dynamics, and a potent turbocharged engine. This model occupied the premium segment of the Focus lineup, appealing to enthusiasts seeking a versatile vehicle capable of both daily commuting and spirited driving. It was primarily marketed in Europe and other global markets, though not officially sold in the United States during this generation.
Technical Specifications
| Brand | Ford |
| Model | Focus |
| Generation | Focus IV Wagon |
| Type | ST 2.3 EcoBoost (280 Hp) Automatic |
| Start of production | June, 2019 |
| End of production | 2021 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Station wagon (estate) |
| Seats | 5 |
| Doors | 5 |
| Fuel Type | Petrol (Gasoline) |
| Maximum speed | 250 km/h (155.34 mph) |
| Emission standard | Euro 6d-TEMP |
| Weight-to-power ratio | 5.3 kg/Hp, 187.4 Hp/tonne |
| Weight-to-torque ratio | 3.6 kg/Nm, 281.1 Nm/tonne |
| Power | 280 Hp @ 5500 rpm |
| Torque | 420 Nm @ 3000-4000 rpm (309.78 lb.-ft. @ 3000-4000 rpm) |
| Engine layout | Front, Transverse |
| Engine Model/Code | N3DA |
| Number of cylinders | 4 |
| Engine configuration | Inline |
| Fuel injection system | Direct injection |
| Engine aspiration | Turbocharger, Intercooler |
| Engine oil capacity | 5.3 l (5.6 US qt | 4.66 UK qt) |
| Coolant | 7.6 l (8.03 US qt | 6.69 UK qt) |
| Kerb Weight | 1494 kg (3293.71 lbs) |
| Max. weight | 2080 kg (4585.62 lbs) |
| Max load | 586 kg (1291.91 lbs) |
| Trunk (boot) space – minimum | 541 l (19.11 cu. ft) |
| Trunk (boot) space – maximum | 1576 l (55.66 cu. ft) |
| Fuel tank capacity | 52 l (13.74 US gal | 11.44 UK gal) |
| Permitted trailer load with brakes (12%) | 1600 kg (3527.4 lbs) |
| Permitted trailer load without brakes | 750 kg (1653.47 lbs) |
| Permitted towbar download | 90 kg (198.42 lbs) |
| Length | 4668 mm (183.78 in) |
| Width | 1825 mm (71.85 in) |
| Width with mirrors folded | 1845 mm (72.64 in) |
| Width including mirrors | 1979 mm (77.91 in) |
| Height | 1492 mm (58.74 in) |
| Wheelbase | 2700 mm (106.3 in) |
| Minimum turning circle (turning diameter) | 10.7 m (35.1 ft) |
| Drivetrain Architecture | The Internal combustion engine (ICE) drives the front wheels of the vehicle. |
| Drive wheel | Front wheel drive |
| Number of gears and type of gearbox | 7 gears, automatic transmission |
| Tires size | 235/40 R18 |
| Wheel rims size | 8J x 18 |
Powertrain & Engine Architecture
The heart of the Focus IV Wagon ST 2.3 EcoBoost Automatic is the N3DA engine, a 2.3-liter inline-four cylinder gasoline engine. This engine is a member of Ford’s EcoBoost family, characterized by direct fuel injection and turbocharging. The direct injection system allows for precise fuel delivery, optimizing combustion efficiency and power output. The turbocharger, coupled with an intercooler, forces more air into the engine, significantly boosting horsepower and torque. The engine produces 280 horsepower at 5500 rpm and 420 Nm (309.78 lb-ft) of torque between 3000 and 4000 rpm. The engine utilizes a twin-scroll turbocharger design, which improves responsiveness and reduces turbo lag. Paired with the engine is a seven-speed automatic transmission, providing smooth and relatively quick gear changes. This transmission was specifically tuned for the ST model to handle the increased power and torque output, offering both automatic and manual shift modes.
Driving Characteristics
The 2.3-liter EcoBoost engine, when coupled with the seven-speed automatic transmission, delivers a compelling driving experience. While not as raw or engaging as the six-speed manual version, the automatic provides a good balance of performance and convenience. Acceleration is brisk, with the car capable of reaching 62 mph (100 km/h) in around 5.7 seconds. The automatic transmission’s gear ratios are optimized for both acceleration and fuel efficiency. In normal driving conditions, the transmission shifts smoothly and predictably. Sport mode holds gears longer, allowing the engine to remain in its power band for more aggressive driving. Compared to the lower-powered 1.0 EcoBoost or 1.5 EcoBoost variants, the ST offers a substantial performance upgrade, providing significantly more power and torque throughout the rev range. However, it doesn’t quite match the visceral feel of the manual transmission option.
Equipment & Trim Levels
The Focus IV Wagon ST Automatic came generously equipped as standard. Key features included sport seats upholstered in Recaro fabric, a flat-bottomed steering wheel, ST-specific body styling (including a rear spoiler and side skirts), and a performance-tuned suspension. Infotainment was provided by Ford’s SYNC 3 system, featuring an 8-inch touchscreen display, navigation, and smartphone integration (Apple CarPlay and Android Auto). Optional extras included a Bang & Olufsen sound system, a panoramic sunroof, and adaptive cruise control. Interior trim was typically dark, with accents in a contrasting color (often red or blue). The ST trim level was the highest available on the Focus Wagon, offering a more premium and sporty interior compared to the lower trims like Zetec or Titanium.
Chassis & Braking
The Focus IV Wagon ST featured a revised suspension system compared to the standard Focus Wagon, designed to enhance handling and stability. The front suspension utilized independent MacPherson struts, while the rear employed a multi-link setup. The ST also benefited from thicker stabilizer bars and stiffer springs, reducing body roll during cornering. Braking duties were handled by ventilated front discs and solid rear discs. The braking system was upgraded with larger calipers and pads compared to the standard Focus, providing improved stopping power. Electronic Stability Control (ESC) and Traction Control were standard features, enhancing safety and control in various driving conditions.
Market Reception & Comparison
The Focus IV Wagon ST 2.3 EcoBoost Automatic was generally well-received by automotive critics. It was praised for its powerful engine, engaging handling, and practical wagon body style. However, some reviewers noted that the automatic transmission, while competent, didn’t offer the same level of driver involvement as the manual gearbox. Compared to rivals like the Volkswagen Golf GTI Estate, the Focus ST offered a more aggressive driving experience and a slightly more spacious interior. Fuel economy was respectable, averaging around 34 mpg (combined), but slightly lower than the more fuel-efficient engine options in the Focus lineup. Reliability reports were generally positive, with few major issues reported with the engine or transmission.
Legacy
The Ford Focus IV Wagon ST 2.3 EcoBoost Automatic has established itself as a desirable used car, particularly among enthusiasts. The 2.3-liter EcoBoost engine has proven to be relatively reliable, with proper maintenance. The seven-speed automatic transmission has also demonstrated good durability. The combination of performance, practicality, and affordability has made it a popular choice in the used car market. While the Focus model line has been discontinued in some markets, the ST variant remains a sought-after vehicle, representing a compelling blend of performance and everyday usability.
