The Ford Focus IV Wagon ST 2.3 EcoBoost, introduced with the 2022 facelift, represents the performance-oriented variant of the fourth-generation Focus Wagon. Production began in January 2022, building upon the success of the Mk4 Focus launched in 2018. Positioned as the flagship trim for the wagon body style, the ST model aimed to deliver a compelling blend of practicality, driving engagement, and sporty styling. It slots above the standard Focus Wagon trims, offering significantly enhanced performance and a more aggressive aesthetic. The Focus IV platform (C2 platform) was a crucial model for Ford in Europe, and the ST variant was designed to appeal to enthusiasts seeking a versatile and dynamic vehicle.
Technical Specifications
| Brand | Ford |
| Model | Focus |
| Generation | Focus IV Wagon (facelift 2022) |
| Type (Engine) | ST 2.3 EcoBoost (280 Hp) |
| Start of production | January, 2022 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Station wagon (estate) |
| Seats | 5 |
| Doors | 5 |
| Fuel consumption at Low speed (WLTP) | 12.7-13.1 l/100 km (18.5 – 18 US mpg, 22.2 – 21.6 UK mpg, 7.9 – 7.6 km/l) |
| Fuel consumption at Medium speed (WLTP) | 7.6-8 l/100 km (30.9 – 29.4 US mpg, 37.2 – 35.3 UK mpg, 13.2 – 12.5 km/l) |
| Fuel consumption at high speed (WLTP) | 6.6-7 l/100 km (35.6 – 33.6 US mpg, 42.8 – 40.4 UK mpg, 15.2 – 14.3 km/l) |
| Fuel consumption at very high speed (WLTP) | 7.6-7.8 l/100 km (30.9 – 30.2 US mpg, 37.2 – 36.2 UK mpg, 13.2 – 12.8 km/l) |
| Combined fuel consumption (WLTP) | 8-8.3 l/100 km (29.4 – 28.3 US mpg, 35.3 – 34 UK mpg, 12.5 – 12 km/l) |
| CO2 emissions (WLTP) | 183-189 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-ISC-FCM |
| Weight-to-power ratio | 5.3 kg/Hp, 190.2 Hp/tonne |
| Weight-to-torque ratio | 3.5 kg/Nm, 285.3 Nm/tonne |
| Power | 280 Hp @ 5500 rpm |
| Power per litre | 123.8 Hp/l |
| Torque | 420 Nm @ 3000-4000 rpm (309.78 lb.-ft. @ 3000-4000 rpm) |
| Engine layout | Front, Transverse |
| Engine Model/Code | N3DA |
| Engine displacement | 2261 cm3 (137.97 cu. in.) |
| Number of cylinders | 4 |
| Engine configuration | Inline |
| Cylinder Bore | 87.6 mm (3.45 in.) |
| Piston Stroke | 94 mm (3.7 in.) |
| Compression ratio | 10:1 |
| Number of valves per cylinder | 4 |
| Fuel injection system | Direct injection |
| Engine aspiration | Turbocharger, Intercooler |
| Valvetrain | DOHC, Ti-VCT |
| 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 | 1472 kg (3245.2 lbs.) |
| Max. weight | 2070 kg (4563.57 lbs.) |
| Max load | 598 kg (1318.36 lbs.) |
| Trunk (boot) space – minimum | 593 l (20.94 cu. ft.) |
| Trunk (boot) space – maximum | 1620 l (57.21 cu. ft.) |
| Fuel tank capacity | 52 l (13.74 US gal | 11.44 UK gal) |
| Max. roof load | 75 kg (165.35 lbs.) |
| 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 | 4675 mm (184.06 in.) |
| Width | 1825 mm (71.85 in.) |
| Width with mirrors folded | 1848 mm (72.76 in.) |
| Width including mirrors | 1979 mm (77.91 in.) |
| Height | 1488 mm (58.58 in.) |
| Wheelbase | 2700 mm (106.3 in.) |
| Front track | 1567 mm (61.69 in.) |
| Rear (Back) track | 1556 mm (61.26 in.) |
| Front overhang | 913 mm (35.94 in.) |
| Rear overhang | 1062 mm (41.81 in.) |
| Ride height (ground clearance) | 118 mm (4.65 in.) |
| 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 | 6 gears, manual transmission |
| Front suspension | Independent type McPherson |
| Rear suspension | Independent multi-link suspension |
| Front brakes | Ventilated discs, 330×27 mm |
| Rear brakes | Disc, 302×11 mm |
| Assisting systems | ABS (Anti-lock braking system) |
| Steering type | Steering rack and pinion |
| Power steering | Electric Steering |
| Tires size | 235/40 R18; 235/35 R19 |
| Wheel rims size | 8J x 18; 8J x 19 |
Powertrain & Engine Architecture
The heart of the Focus IV Wagon ST is the 2.3-liter EcoBoost inline-four cylinder engine, designated as the N3DA. This engine is a direct descendant of the unit first seen in the Focus RS and Mustang EcoBoost, but specifically tuned for the ST’s front-wheel-drive configuration. It utilizes direct fuel injection, a twin-scroll turbocharger with an integrated intercooler, and Ford’s Ti-VCT (Twin Independent Variable Camshaft Timing) technology. The Ti-VCT system allows for precise control of valve timing, optimizing performance and fuel efficiency across the rev range. The engine produces 280 horsepower at 5500 rpm and 420 Nm (309.78 lb-ft) of torque between 3000 and 4000 rpm. The engine is paired with a six-speed manual transmission, delivering power to the front wheels. Ford opted for a manual transmission to maintain a more engaging driving experience, a key characteristic of the ST model.
Driving Characteristics
The 2.3 EcoBoost engine in the Focus ST Wagon delivers brisk acceleration, achieving 0-60 mph in approximately 5.5 seconds. The turbocharger provides a noticeable surge of power, particularly in the mid-range, making overtaking maneuvers effortless. The six-speed manual transmission is well-matched to the engine’s power delivery, offering precise shifts and a satisfying mechanical feel. Compared to lower-powered Focus Wagon variants, the ST provides a significantly more dynamic driving experience. While the increased power can lead to torque steer under hard acceleration, particularly on less-than-ideal road surfaces, this is often considered part of the ST’s character. The suspension is noticeably firmer than standard Focus models, providing improved body control and reduced roll in corners.
Equipment & Trim Levels
The Focus ST Wagon came generously equipped as standard. Key features included sport seats with unique cloth and leather upholstery, a flat-bottomed steering wheel, ST-specific body styling (including a rear spoiler and diffuser), and a performance-tuned suspension. Infotainment was typically handled by Ford’s SYNC 3 system with an 8-inch touchscreen, offering navigation, Apple CarPlay, and Android Auto compatibility. Optional extras included a Bang & Olufsen sound system, a sunroof, and various driver-assistance features such as adaptive cruise control and lane-keeping assist. Interior trim was generally dark-themed, with accents in a sporty color scheme.
Chassis & Braking
The Focus ST Wagon features an independent McPherson strut front suspension and an independent multi-link rear suspension, optimized for performance handling. The suspension components are stiffer than those found in standard Focus Wagons, and the ride height is lowered. Braking duties are handled by ventilated discs at the front (330x27mm) and solid discs at the rear (302x11mm). The ST also includes ABS (Anti-lock Braking System) and Electronic Stability Control (ESC) as standard equipment. The steering is an electric power-assisted rack and pinion system, providing precise and responsive steering feel.
Market Reception & Comparison
The Ford 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 other hot hatchbacks and wagons in its class, the Focus ST offered a compelling combination of performance and value. Fuel economy, while not exceptional, was reasonable for a performance vehicle, averaging around 29.4-28.3 US mpg in combined driving. Reliability reports have been generally positive, although some owners have reported minor issues with the turbocharger and cooling system.
Legacy
The Focus IV Wagon ST 2.3 EcoBoost represents a high point in Ford’s hot hatch and wagon offerings. The 2.3 EcoBoost engine has proven to be a robust and tunable powerplant, and the ST’s chassis and suspension provide a rewarding driving experience. On the used car market, these models hold their value relatively well, particularly well-maintained examples with low mileage. The combination of performance, practicality, and affordability has made the Focus ST Wagon a popular choice among enthusiasts seeking a versatile and engaging vehicle.
