The Ford Focus IV Wagon ST 2.3 EcoBoost, produced from June 2019 to 2021, represents the performance-oriented variant of the fourth-generation Focus Wagon. Positioned as the flagship trim, it aimed to deliver a compelling blend of practicality, driving engagement, and sporty styling within the compact estate car segment. This model was primarily marketed in Europe and other global markets, offering a more dynamic alternative to mainstream Focus Wagon configurations. It built upon the success of previous Focus ST models, leveraging advancements in engine technology and chassis tuning to provide an enhanced driving experience.
Technical Specifications
| Brand | Ford |
| Model | Focus |
| Generation | Focus IV Wagon |
| Type (Engine) | ST 2.3 EcoBoost (280 Hp) |
| Start of production | June, 2019 |
| End of production | 2021 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Station wagon (estate) |
| Seats | 5 |
| Doors | 5 |
| Fuel consumption (economy) – urban | 10.8 l/100 km (21.8 US mpg, 26.2 UK mpg, 9.3 km/l) |
| Fuel consumption (economy) – extra urban | 6.2 l/100 km (37.9 US mpg, 45.6 UK mpg, 16.1 km/l) |
| Fuel consumption (economy) – combined | 7.9 l/100 km (29.8 US mpg, 35.8 UK mpg, 12.7 km/l) |
| CO2 emissions | 179 g/km |
| Fuel Type | Petrol (Gasoline) |
| Acceleration 0 – 100 km/h | 5.8 sec |
| Acceleration 0 – 62 mph | 5.8 sec |
| Acceleration 0 – 60 mph | 5.5 sec |
| Maximum speed | 250 km/h (155.34 mph) |
| Emission standard | Euro 6d-TEMP |
| Weight-to-power ratio | 5.2 kg/Hp, 190.7 Hp/tonne |
| Weight-to-torque ratio | 3.5 kg/Nm, 286.1 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 | 7.2 l (7.61 US qt | 6.34 UK qt) |
| Kerb Weight | 1468 kg (3236.39 lbs.) |
| Max. weight | 2065 kg (4552.55 lbs.) |
| Max load | 597 kg (1316.16 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 | 10.7 m (35.1 ft.) |
| Drivetrain Architecture | Front wheel drive |
| Number of gears and type of gearbox | 6 gears, manual transmission |
| Tires size | 235/40 R18 |
| Wheel rims size | 8J x 18 |
Powertrain & Engine Architecture
At the heart of the Focus IV Wagon ST 2.3 EcoBoost lies the N3DA engine, a 2.3-liter turbocharged inline-four cylinder gasoline engine. This engine is part of Ford’s EcoBoost family, known for combining direct injection, turbocharging, and variable valve timing to deliver a balance of performance and efficiency. The direct injection system precisely meters fuel into the cylinders, optimizing combustion and reducing emissions. The turbocharger, coupled with an intercooler, increases air intake, boosting power output. The engine produces 280 horsepower at 5500 rpm and 420 Nm (309.78 lb-ft) of torque between 3000 and 4000 rpm. This power is delivered through a six-speed manual transmission to the front wheels. The engine’s architecture is designed for responsiveness, with the turbocharger minimizing turbo lag and providing strong mid-range acceleration.
Driving Characteristics
The 2.3 EcoBoost engine, paired with the manual transmission, provides a noticeably engaging driving experience. Acceleration from 0 to 60 mph is achieved in approximately 5.5 seconds, and the car boasts a top speed of 155 mph. The six-speed gearbox is well-matched to the engine’s powerband, offering precise shifts and allowing drivers to maintain optimal engine speed. Compared to lower-powered Focus Wagon variants, the ST delivers significantly more punch, particularly during overtaking maneuvers and spirited driving. While the front-wheel-drive configuration can exhibit some torque steer under hard acceleration, the well-tuned suspension and limited-slip differential (standard on the ST) help mitigate this effect. The steering is responsive and provides good feedback, enhancing driver confidence.
Equipment & Trim Levels
The Focus IV Wagon ST 2.3 EcoBoost came generously equipped as standard. Key features included sport seats with unique upholstery, a flat-bottomed steering wheel, aluminum pedals, and ST-specific body styling cues (including a rear spoiler and aggressive front bumper). Infotainment was typically handled by Ford’s SYNC 3 system, featuring an 8-inch touchscreen, navigation, and smartphone integration (Apple CarPlay and Android Auto). Optional extras included a Bang & Olufsen sound system, adaptive cruise control, park assist, and a panoramic sunroof. The interior trim generally featured dark, sporty finishes with contrasting stitching.
Chassis & Braking
The Focus ST Wagon featured a revised suspension setup compared to standard Focus Wagon models. It included stiffer springs, retuned dampers, and a thicker rear stabilizer bar to reduce body roll and improve handling. The front suspension utilized independent MacPherson struts, while the rear employed a multi-link setup. Braking duties were handled by larger, more powerful brakes than those found on lower trims, providing ample stopping power. Front brakes were typically ventilated discs, while rear brakes were solid discs. The electronic stability control system was also tuned for more aggressive driving, allowing for some degree of controlled oversteer.
Market Reception & Comparison
The Focus IV Wagon ST 2.3 EcoBoost was generally well-received by automotive critics. It was praised for its engaging driving dynamics, powerful engine, and practical wagon body style. Compared to rivals like the Volkswagen Golf GTI Estate, the Focus ST offered a more raw and visceral driving experience, though some reviewers noted that the Golf GTI provided a more refined interior. Fuel economy was respectable for a performance wagon, averaging around 29.8 US mpg in combined driving. Reliability reports were generally positive, although some owners reported minor issues with the turbocharger and cooling system.
Legacy
The Ford Focus IV Wagon ST 2.3 EcoBoost has established itself as a desirable used performance car. The 2.3 EcoBoost engine has proven to be relatively robust, and the manual transmission is favored by enthusiasts. While maintenance costs can be slightly higher than those of lower-powered Focus models, the ST’s performance and driving experience justify the expense for many owners. The model continues to be sought after by those looking for a practical and engaging hot wagon, and its value has remained relatively stable in the used car market.
