The Ford T8MA is a 1,999 cc, inline‑four turbo‑petrol engine produced between 2023 and 2024. It features direct fuel injection, a single twin — scroll turbocharger, and dual overhead camshafts (DOHC). In standard form it delivers 177–237 kW (240–320 PS) with torque figures between 370–420 Nm, enabling responsive performance across compact and midsize applications.
Fitted to models such as the Focus ST, Kuga ST — Line, and Puma ST, the T8MA was engineered for agile handli…
All production years 2023–2024 meet Euro 6d standards (VCA UK Type Approval #VCA/EMS/FORD-T8MA-2023).
The Ford T8MA is a 1,999 cc inline‑four turbo‑petrol engineered for performance-oriented hatchbacks and crossovers (2023–2024). It combines direct injection with a twin‑scroll turbocharger to deliver immediate throttle response and strong mid‑range torque. Designed to meet Euro 6d standards, it balances sporty character with regulatory compliance.
| Parameter | Value | Source |
|---|---|---|
Displacement | 1,999 cc | |
Fuel type | Petrol (ULP 95 RON min) | |
Configuration | Inline‑4, DOHC, 16‑valve | |
Aspiration | Turbocharged (twin‑scroll) | |
Bore × stroke | 87.5 mm × 83.1 mm | |
Power output | 177–237 kW (240–320 PS) | |
Torque | 370–420 Nm @ 1,600–4,500 rpm | |
Fuel system | Bosch HDP6 high-pressure direct injection (up to 350 bar) | |
Emissions standard | Euro 6d | |
Compression ratio | 10.0:1 | |
Cooling system | Water‑cooled with dual‑circuit layout | |
Turbocharger | Single twin‑scroll (Honeywell Garrett) | |
Timing system | Chain (front‑mounted; low‑wear design) | |
Oil type | Ford WSS-M2C948-B1 (SAE 0W‑20) | |
Dry weight | 142 kg |
The Ford T8MA was used across Ford's C‑Car and CD‑Car platforms with transverse mounting and no external licensing. This engine received platform-specific adaptations—reinforced mounts in the Focus ST and revised cooling in the Kuga ST-Line—and from mid-2024 the Puma ST adopted updated PCM strategies for GPF management, creating minor ECU interchange limits. All adaptations are documented in OEM technical bulletins.
The T8MA's primary reliability risk is high-pressure fuel pump (HPFP) degradation in early builds, with elevated incidence in hot climates or with inconsistent fuel quality. Ford internal data from early 2025 indicated a measurable uptick in HPFP-related warranty claims for 2023–mid-2024 models before 80,000 km, while UK DVSA records show minimal emissions-related MOT failures due to robust GPF management. Sustained high-load use without adequate fuel quality makes OEM-specified fuel and oil critical.
Analysis derived from Ford technical bulletins (2023–2024) and UK DVSA failure statistics (2024–2025). Repair procedures should follow manufacturer guidelines.
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The T8MA is generally robust when maintained properly. Early models (2023–mid-2024) had HPFP concerns, but post-mid-2024 revisions improved durability. Using 95+ RON fuel and correct 0W-20 oil significantly reduces wear. With regular servicing, most T8MA engines exceed 200,000 km without major issues.
Key issues include high-pressure fuel pump wear (2023–mid-2024), GPF regeneration failures from short trips, occasional turbo wastegate rattle, and oil consumption via the PCV system. These are documented in Ford SIB 24M02 and TIS updates.
The T8MA powers the Focus ST (2023–2024), Kuga ST-Line (2023–2024), and Puma ST (2023–2024) with 2.0L EcoBoost branding. All are transverse-mounted in C- and CD-platform vehicles and feature GPF but no cylinder deactivation.
Yes. Stage 1 ECU remaps typically yield +30–50 kW safely, as the stock internals handle increased torque. However, tuning may accelerate HPFP wear if fuel quality is poor. Supporting mods like intercooler upgrades are recommended for stage 2+.
In a Focus ST, expect ~8.5 L/100km (city) and ~6.0 L/100km (highway), or ~38 mpg UK combined. Kuga ST-Line sees slightly higher consumption due to weight. Real-world mixed driving typically yields 34–40 mpg UK.
Yes. The T8MA is an interference engine. If the timing chain fails (rare but possible), piston-to-valve contact can cause catastrophic damage. However, the chain is front-mounted and generally durable with proper oil maintenance.
Ford specifies 0W-20 synthetic oil meeting WSS-M2C948-B1. This low-SAPS oil protects the GPF and turbo bearings. Change intervals should not exceed 15,000 km or 12 months, especially with frequent short trips.
Comprehensive technical documentation and regulatory references
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DVLA: Engine Changes & MoT
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Regulation (EC) No 715/2007
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Commission Regulation (EU) 2017/1151
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