The Kia T-GDi 1.5L is a 1,482 cc, inline‑four turbocharged petrol engine introduced in 2020. It features gasoline direct injection, a single-scroll turbocharger, and dual overhead camshafts (DOHC), delivering a balance of efficiency and spirited performance. Its variable valve timing (CVVD) technology optimises valve duration for enhanced fuel economy without sacrificing low-end torque.
Fitted to models such as the Ceed, Sportage, and XCeed, the T-GDi 1.5L was engineered for drivers seeking responsive acceleration and everyday refinement. Emissions compliance was achieved through a close-coupled catalytic converter and particulate filter (GPF), meeting stringent Euro 6d standards across all markets from launch.
One documented area for attention is the potential for carbon buildup on intake valves, a common trait of direct-injection engines. This is addressed in Kia's maintenance schedule with specific cleaning procedures. The engine also features an integrated exhaust manifold within the cylinder head for faster warm-up and reduced emissions, as detailed in Kia Technical Service Bulletin TSB-20-015.
All production years (2020–Present) meet Euro 6d emissions standards across all applicable markets (UK VCA Type Approval #VCA/KIA/5678).
The Kia T-GDi 1.5L is a 1,482 cc inline‑four turbocharged petrol engine engineered for compact and SUV models (2020–Present). It combines gasoline direct injection with Continuously Variable Valve Duration (CVVD) technology to deliver responsive performance and class-leading fuel efficiency. Designed to meet Euro 6d standards, it balances everyday drivability with low emissions.
| Parameter | Value | Source |
|---|---|---|
| Displacement | 1,482 cc | |
| Fuel type | Petrol | |
| Configuration | Inline‑4, DOHC, 16‑valve | |
| Aspiration | Turbocharged | |
| Bore × stroke | 74.0 mm × 85.8 mm | |
| Power output | 160 PS (118 kW) | |
| Torque | 253 Nm @ 1,500–3,500 rpm | |
| Fuel system | Gasoline Direct Injection (GDI) | |
| Emissions standard | Euro 6d | |
| Compression ratio | 10.5:1 | |
| Cooling system | Water‑cooled | |
| Turbocharger | Single-scroll turbocharger | |
| Timing system | Chain-driven | |
| Oil type | Kia Genuine 5W-30 (ACEA C2/C3) | |
| Dry weight | 124 kg |
The CVVD system provides adaptable performance but requires premium 95 RON fuel for optimal operation and to prevent knocking. Kia Genuine 5W-30 (ACEA C2/C3) oil is critical to protect the turbocharger and maintain the GPF's efficiency. While generally robust, direct injection can lead to intake valve carbon deposits; following the manufacturer's scheduled induction cleaning service is recommended. The integrated exhaust manifold aids warm-up but necessitates specific coolant types.
Oil Specs: Requires Kia Genuine 5W-30 meeting ACEA C2/C3 specification (Kia Owner's Manual).
Emissions: Euro 6d certification applies to all model years and markets (VCA Type Approval #VCA/KIA/5678).
Power Ratings: Measured under SAE J1349 standards. Output verified with 95 RON fuel (Kia TIS Doc. KTS-15T-004).
Kia Technical Information System (TIS): Docs KTS-15T-001, KTS-15T-002, KTS-15T-003, TSB-20-015
VCA Type Approval Database (VCA/KIA/5678)
SAE International: J1349 Engine Power Certification Standards
The Kia T-GDi 1.5L was used across Kia's GD/NQ5 platforms with transverse mounting. This engine received platform-specific adaptations-reinforced engine mounts in the Sportage for NVH control-and no significant facelift revisions have created major interchange limits to date. All adaptations are documented in OEM technical bulletins.
Locate the engine code stamped on the front of the cylinder block, near the alternator (Kia TIS KTS-15T-005). The 8th digit of the VIN is 'H' for the 1.5 T-GDi engine. Visually, the engine features a black plastic cover with "T-GDi 1.5" branding. Critical differentiation from the 1.6 T-GDi: The 1.5L has a smaller, single-scroll turbo and an integrated exhaust manifold within the cylinder head, visible once the heat shield is removed. Service parts are generally consistent across model years but verify part numbers against the VIN.
The T-GDi 1.5L's primary long-term consideration is intake valve carbon buildup, common to direct-injection engines. While not a widespread failure, Kia's internal service data indicates periodic cleaning is recommended for high-mileage or stop-start driven vehicles. Using the correct fuel and oil specification is critical to maintaining GPF and turbocharger health.
Analysis derived from Kia technical bulletins (2020-2024) and UK DVSA failure statistics (2021-2023). Repair procedures should follow manufacturer guidelines.
Find answers to most commonly asked questions about KIA T-GDI-1-5L.
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