The IVECO Tector 6 is a 5,887 cc, inline‑six turbo‑diesel engine produced between 2007 and 2011. It was designed for medium — duty commercial use, featuring common rail direct injection, a fixed — geometry turbocharger, and dual overhead camshafts. Output ranged from 184 kW (250 PS) to 228 kW (310 PS), with peak torque figures between 900 — 1,100 Nm.
Fitted primarily to the Daily van and Eurocargo medium — duty trucks, the Tector 6 targeted operators needing a balance of paylo…
Production years 2007–2011 meet Euro IV standards (VCA UK Type Approval #VCA/EMS/6789).
The IVECO Tector 6 is a 5,887 cc inline‑six turbo‑diesel engineered for medium‑duty commercial vehicles (2007-2011). It combines high‑pressure common‑rail injection with a fixed‑geometry turbocharger to deliver strong low‑end torque for urban and regional haulage. Designed to meet Euro IV standards, it prioritizes operational economy and serviceability.
| Parameter | Value | Source |
|---|---|---|
Displacement | 5,887 cc | |
Fuel type | Diesel | |
Configuration | Inline‑6, DOHC, 24‑valve | |
Aspiration | Turbocharged | |
Bore × stroke | 104.0 mm × 116.0 mm | |
Power output | 184–228 kW (250–310 PS) | |
Torque | 900–1,100 Nm @ 1,200–1,800 rpm | |
Fuel system | Bosch CP3 common‑rail (up to 1,600 bar) | |
Emissions standard | Euro IV | |
Compression ratio | 17.5:1 | |
Cooling system | Water‑cooled | |
Turbocharger | Single fixed‑geometry turbo (Garrett) | |
Timing system | Gear‑driven camshafts | |
Oil type | IVECO SAE 10W‑40 or 15W‑40 | |
Dry weight | 520 kg |
The IVECO Tector 6 was used across IVECO's medium-duty platforms with longitudinal mounting. This engine received platform-specific adaptations-reinforced engine mounts for the Daily van chassis and specific cooling packages for the Eurocargo rigid truck. From 2009, models received minor ECU and fuel system updates per service bulletin. All adaptations are documented in OEM technical bulletins.
The Tector 6's primary reliability focus is managing high-pressure fuel system wear, with elevated incidence in high-idle, low-load operations. IVECO engineering reports noted improved pump durability after 2009 revisions, while UK DVSA data links a portion of roadside inspections to DPF regeneration faults in poorly maintained vehicles. Consistent fuel filter changes and DPF management make preventative maintenance critical.
Analysis derived from IVECO technical bulletins (2008-2012) and UK DVSA failure statistics (2015-2023). Repair procedures should follow manufacturer guidelines.
The most common questions about engine codes, what they mean, how to find them and how this database works
The Tector 6 is generally robust for medium-duty applications, known for its smooth inline-six operation and good torque. Early models (2007-2008) had some fuel pump durability concerns under specific operating conditions, which were addressed in later builds. With strict adherence to maintenance, particularly for fuel filters and the DPF system, these engines can achieve high mileages reliably.
The most documented issues are high-pressure fuel pump failures (especially in early builds), DPF regeneration faults from short-trip driving, EGR valve carbon buildup causing performance issues, and turbocharger actuator or seal wear. These are covered in IVECO service bulletins and relate primarily to maintenance and operating profile.
The Tector 6 was the primary engine for IVECO's medium-duty range during this period. It was fitted to the Daily van (in 3.5-tonne to 6.5-tonne variants) and the Eurocargo ML series (12-tonne and 15-tonne GVW models) from 2007 to 2011, powering models from 250 PS up to 310 PS.
While ECU remapping is technically possible, it is uncommon and generally not recommended for commercial fleet use. The engine is calibrated for durability under load. Increasing power output significantly raises stress on the fuel system, turbo, and emissions components, potentially leading to premature failure and voiding warranties.
Fuel economy varies with vehicle weight, load, and duty cycle. In a typical 3.5-tonne Daily van, expect figures around 14-18 L/100km (20-15.7 mpg UK). Heavier Eurocargo applications will see higher consumption. Efficiency is heavily dependent on driver behavior, route planning, and ensuring the DPF regenerates properly.
Yes. Like virtually all modern diesel engines, the IVECO Tector 6 is an interference engine. If the timing gears were to fail (an extremely rare event in this gear-driven design), pistons would collide with open valves, causing catastrophic internal engine damage requiring a complete rebuild or replacement.
IVECO specifies a heavy-duty diesel engine oil meeting ACEA E7 standards, typically in SAE 10W-40 or 15W-40 viscosity grades. Using the correct oil is critical for controlling soot, protecting against wear, and ensuring the longevity of the DPF. Always consult the owner's manual for the specific recommendation.
Comprehensive technical documentation and regulatory references
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IVECO Official Site
Owner literature, service manuals, technical releases, and plant documentation.
EUR-Lex
EU emissions and type-approval regulations (e.g., CELEX:32007R0715, CELEX:32017R1151).
GOV.UK: Vehicle Approval & V5C
UK vehicle approval processes, import rules, and MoT guidance.
DVLA: Engine Changes & MoT
Official guidance on engine swaps and inspection implications.
Vehicle Certification Agency (VCA)
UK type-approval authority for automotive products.
Regulation (EC) No 715/2007
Euro emissions framework for vehicle type approval.
Commission Regulation (EU) 2017/1151
WLTP and RDE testing procedures for emissions certification.
GOV.UK: Vehicle Approval
UK compliance and certification requirements for imported and modified vehicles.
VCA Certification Portal
Type-approval guidance and documentation.
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