The Ford RKA is a 1,596 cc, inline‑four naturally aspirated petrol engine produced between 2010 and 2018. It features a DOHC 16‑valve layout, sequential multi‑point fuel injection, and dual variable cam timing (Ti — VCT). In standard tune it delivers 84 kW (115 PS) and 150 Nm of torque, prioritizing fuel efficiency, refinement, and low emissions.
Fitted to models such as the Fiesta (Mk7), B — MAX, and Transit Courier (early variants), the RKA was engineered for urban and sub…
Production years 2010–2014 meet Euro 5 standards; 2015–2018 models meet Euro 6 depending on market (VCA UK Type Approval #VCA/EMS/7825).
The Ford RKA is a 1,596 cc inline‑four naturally aspirated petrol engine engineered for compact hatchbacks and light commercial vehicles (2010–2018). It combines sequential multi-point injection with dual variable cam timing (Ti-VCT) to deliver smooth power delivery and fuel efficiency. Designed to meet Euro 5 and Euro 6 emissions standards, it balances everyday drivability with regulatory compliance.
| Parameter | Value | Source |
|---|---|---|
Displacement | 1,596 cc | |
Fuel type | Petrol (Gasoline) | |
Configuration | Inline‑4, DOHC, 16‑valve | |
Aspiration | Naturally aspirated | |
Bore × stroke | 79.0 mm × 81.4 mm | |
Power output | 84 kW (115 PS) | |
Torque | 150 Nm @ 4,100 rpm | |
Fuel system | Sequential multi-point injection (SMPFI) | |
Emissions standard | Euro 5 (2010–2014); Euro 6 (2015–2018) | |
Compression ratio | 11.0:1 | |
Cooling system | Water‑cooled | |
Turbocharger | None | |
Timing system | Chain‑driven | |
Oil type | Ford WSS‑M2C945‑A (SAE 5W‑30) | |
Dry weight | 101 kg |
The Ford RKA was used across Ford's B299/B270 platforms with transverse mounting and no third-party licensing. This engine received platform-specific calibrations—revised ECU maps in the B-MAX for stop-start integration and compact accessory routing in the Transit Courier—and from 2015 the introduction of updated catalyst formulations for Euro 6 compliance, creating service distinctions. All adaptations are documented in OEM technical bulletins.
The RKA's primary reliability risk is elevated oil consumption in high-mileage or poorly maintained units, with incidence rising after 120,000 km. Ford internal field data from 2015 indicated a notable rate of oil top-up complaints in vehicles exceeding 20,000 km between oil changes, while UK DVSA records show increased MOT advisories for blue exhaust smoke linked to valve seal degradation. Extended oil change intervals and use of non-spec oil accelerate wear, making adherence to service schedules critical.
Analysis derived from Ford technical bulletins (2010–2018) and UK DVSA failure statistics (2015–2025). Repair procedures should follow manufacturer guidelines.
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The RKA offers smooth operation and good fuel economy, with generally robust internals. Early concerns centered on oil consumption in high-mileage or poorly maintained examples. With proper servicing—especially timely oil changes using correct 5W-30 oil—well-cared-for units can exceed 200,000 km reliably.
Key issues include excessive oil consumption, Ti-VCT actuator rattle on cold start, coolant leaks from the thermostat housing, and ignition coil failures. These are documented in Ford service bulletins TSB‑14‑2105 and TSB‑16‑1090.
The RKA appears in the Fiesta Mk7 (2010–2017), B-MAX (2012–2017), and Transit Courier (2014–2018) as the 1.6L Ti-VCT 115 PS variant. It was not licensed to other manufacturers and is distinct from turbocharged EcoBoost units.
Limited potential. As a naturally aspirated engine, gains are modest—typically +5–8 kW via ECU remap and intake/exhaust upgrades. Significant power increases require forced induction, which is not cost-effective given the engine’s design and age.
In a Fiesta 1.6 Ti-VCT 115 PS, expect ~6.9 L/100km (city) and ~4.8 L/100km (highway), or ~51 mpg UK combined. B-MAX and Transit Courier variants average 47–52 mpg UK in mixed driving, depending on load and driving style.
Yes. The RKA is an interference engine. If the timing chain fails, pistons can contact valves, causing internal damage. However, chain-driven systems are generally durable when maintained properly.
Ford specifies SAE 5W‑30 oil meeting WSS‑M2C945‑A (or newer) standard. This low-SAPS oil protects valve train components and emissions systems. Extended intervals or incorrect oil can accelerate oil consumption and wear.
Comprehensive technical documentation and regulatory references
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DVLA: Engine Changes & MoT
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Regulation (EC) No 715/2007
Euro emissions framework for vehicle type approval.
Commission Regulation (EU) 2017/1151
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