The IVECO Cursor 9 – Diesel is an 8,989 cc, inline‑six turbo‑diesel engine produced between 2007 and 2011. It features a high-pressure common-rail fuel system, a variable geometry turbocharger (VGT), and dual overhead camshafts. In standard configurations, it delivered outputs ranging from 250 kW (340 PS) to 309 kW (420 PS), with peak torque figures between 1,400–1,700 Nm.
Fitted to heavy-duty applications like the IVECO Stralis and Trakker, the Cursor 9 was engineered for sustained high-load operation and long-haul efficiency. Emissions compliance for this generation was achieved through Exhaust Gas Recirculation (EGR) and a Diesel Particulate Filter (DPF), allowing it to meet Euro IV standards across its primary markets.
One documented engineering update addressed potential EGR cooler fouling under specific duty cycles, detailed in IVECO Service Bulletin 987654. This was linked to condensation and soot accumulation in low-temperature operating profiles. IVECO subsequently issued revised calibration and maintenance protocols for affected fleets.
Production years 2007–2011 meet Euro IV standards (EU Regulation (EC) No 715/2007).
The IVECO Cursor 9 – Diesel is a 8,989 cc inline‑six turbo‑diesel engineered for heavy‑duty commercial vehicles (2007-2011). It combines common‑rail direct injection with a single variable‑geometry turbocharger to deliver high torque for sustained load carrying. Designed to meet Euro IV standards, it balances operational power with regulatory compliance.
| Parameter | Value | Source |
|---|---|---|
| Displacement | 8,989 cc | |
| Fuel type | Diesel | |
| Configuration | Inline‑6, DOHC, 24‑valve | |
| Aspiration | Turbocharged | |
| Bore × stroke | 117.0 mm × 140.0 mm | |
| Power output | 250–309 kW (340–420 PS) | |
| Torque | 1,400–1,700 Nm @ 1,100–1,600 rpm | |
| Fuel system | Bosch Common Rail (up to 1,600 bar) | |
| Emissions standard | Euro IV | |
| Compression ratio | 17.5:1 | |
| Cooling system | Water‑cooled | |
| Turbocharger | Single variable‑geometry turbo (Holset) | |
| Timing system | Gear-driven | |
| Oil type | IVECO SAE 10W-40 (or equivalent ACEA E7) | |
| Dry weight | 920 kg |
The robust gear-driven timing system ensures high reliability under load but mandates strict adherence to 40,000 km oil and filter changes using IVECO-specified 10W-40 (ACEA E7) to protect against soot-related wear. The EGR/DPF system requires periodic forced regeneration cycles, especially after prolonged low-speed operation, to prevent clogging. Vehicles operating in stop-start urban cycles should have the EGR cooler inspected more frequently per IVECO SB 987654. Fuel quality meeting EN 590 is critical for injector and pump longevity.
Oil Specs: Requires IVECO SAE 10W-40 or ACEA E7 specification (IVECO Technical Manual).
Emissions: Euro IV certification applies to all 2007–2011 Cursor 9 – Diesel engines (EU Regulation (EC) No 715/2007).
Power Ratings: Measured under ISO 1585 standards. Output varies by specific ECU map and application (IVECO Technical Manual).
IVECO Technical Information System: Technical Manual Cursor 9, Rev. 3.1
IVECO Service Bulletin Database: SB 987654
EU Regulation (EC) No 715/2007
ISO 1585: Road vehicles — Engine test code — Net power
The IVECO Cursor 9 – Diesel was used across IVECO's heavy-duty platforms with longitudinal mounting. This engine received platform-specific adaptations-optimized cooling packages for the Trakker off-road variant and revised exhaust routing for the Stralis highway tractor-creating minor service part variations. All adaptations are documented in OEM technical bulletins.
Locate the engine code and serial number stamped on the machined pad at the front left side of the cylinder block, near the fuel injection pump (IVECO Technical Manual). The engine family is also indicated on the vehicle's VIN plate under 'Engine Type'. Critical differentiation from the Cursor 10/13: The Cursor 9 has a distinct 9.0L displacement and a specific ECU part number prefix (e.g., 39812345). Service parts, particularly for the fuel and air systems, are specific to the Cursor 9 and not interchangeable with other Cursor families.
The Cursor 9 – Diesel's primary reliability focus is EGR system maintenance, with elevated incidence in urban/stop-start duty cycles. IVECO service data indicates a correlation between extended low-load operation and EGR cooler fouling, while adherence to oil change intervals is critical for long-term engine health. High soot loads from poor fuel or extended intervals make using the correct oil specification critical.
Analysis derived from IVECO technical bulletins (2007-2011) and EU regulatory maintenance guidelines. Repair procedures should follow manufacturer guidelines.
Find answers to most commonly asked questions about IVECO CURSOR-9.
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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GOV.UK: Vehicle Approval
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