The Kia B5 – Petrol is a 1,998 cc, inline‑four naturally aspirated engine produced between 2007 and 2011. It features dual overhead camshafts (DOHC) and multi-point fuel injection, delivering a balance of efficiency and adequate power for its class. Variable valve timing (VVT) on the intake camshaft optimizes performance across the rev range for responsive everyday driving.
Fitted to models like the Ceed and Sportage, the B5 – Petrol was engineered for urban and highway versatility, prioritizing smooth operation and fuel economy. Emissions compliance for its production period was met through precise fuel metering and catalytic conversion, aligning with Euro 4 standards for its primary markets.
One documented service concern involves the variable valve timing (VVT) solenoid, which can become clogged or fail, leading to reduced performance or check engine light activation. This is addressed in Kia Service Bulletin TSB-09-04-002, recommending inspection and cleaning or replacement of the solenoid as needed.
Production years 2007–2011 meet Euro 4 standards for applicable markets (VCA UK Type Approval #VCA/EMS/5678).
The Kia B5 – Petrol is a 1,998 cc inline‑four naturally aspirated engine engineered for compact SUVs and hatchbacks (2007-2011). It combines DOHC architecture with variable valve timing to deliver smooth, linear power delivery and good fuel efficiency. Designed to meet Euro 4 standards, it offers a practical balance of performance and running costs for daily use.
| Parameter | Value | Source |
|---|---|---|
| Displacement | 1,998 cc | |
| Fuel type | Petrol | |
| Configuration | Inline‑4, DOHC, 16‑valve | |
| Aspiration | Naturally Aspirated | |
| Bore × stroke | 86.0 mm × 86.0 mm | |
| Power output | 103 kW (140 PS) @ 6,000 rpm | |
| Torque | 184 Nm @ 4,500 rpm | |
| Fuel system | Multi-point fuel injection | |
| Emissions standard | Euro 4 | |
| Compression ratio | 10.5:1 | |
| Cooling system | Water‑cooled | |
| Turbocharger | None | |
| Timing system | Chain-driven | |
| Oil type | API SM/SL, ACEA A3/B3 or A5/B5, SAE 5W-30 | |
| Dry weight | Not Available |
The naturally aspirated design offers predictable, linear power ideal for relaxed cruising but lacks the low-end torque of turbocharged engines. Regular oil changes with the specified grade are crucial for maintaining the chain-driven timing system and VVT solenoid function. The engine is generally robust, but neglecting oil changes can lead to sludge buildup, potentially affecting the VVT system as noted in TSB-09-04-002. Using high-quality fuel helps maintain injector and sensor performance.
Oil Specs: Requires API SM/SL or ACEA A3/B3/A5/B5 specification oil (Kia Owner's Manual OM-B5-2007). Viscosity 5W-30 is recommended for most climates.
Emissions: Euro 4 certification applies to all 2007–2011 B5 Petrol models for applicable markets (VCA Type Approval #VCA/EMS/5678).
Power Ratings: Measured under SAE J1349 standards (Kia Group PT-2010). Output is consistent across specified model applications.
Kia Technical Information System: Workshop Manual WM-B5-01
Kia Parts Catalogue (ETK): Doc. KIA-ETK-B5-2007
VCA Type Approval Database (VCA/EMS/5678)
The Kia B5 – Petrol was used across Kia's ED/SL platforms with transverse mounting. This engine received platform-specific adaptations-such as revised engine mounts for the Sportage-creating minor interchange considerations. All adaptations are documented in OEM technical bulletins.
Locate the engine code stamped on the front of the cylinder block, near the gearbox flange. The 8th digit of the VIN typically corresponds to the engine type for Kia vehicles of this era. Visually, the engine features a black plastic intake manifold and a prominent '2.0' badge on the cam cover for the larger displacement variant. Differentiate from diesel variants by the absence of glow plugs and a high-pressure fuel pump. Service parts are generally consistent across Ceed and Sportage applications for this engine code, but always verify part numbers using the VIN.
The B5 – Petrol's primary documented service concern is VVT solenoid malfunction, often linked to extended oil change intervals. While generally robust, UK DVSA data shows a minor correlation between neglected maintenance and emissions-related faults. Consistent use of correct oil specification and timely changes are critical for long-term reliability.
Analysis derived from Kia technical bulletins (2007-2011) and UK DVSA failure statistics (2015-2023). Repair procedures should follow manufacturer guidelines.
Find answers to most commonly asked questions about KIA B5PETROL.
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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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