The Renault M9R 760 is a 2,464 cc, inline‑four turbo‑diesel engine produced between 2012 and 2018. It features a dual overhead camshaft (DOHC) layout, high — pressure common rail direct injection, and a variable geometry turbocharger (VGT), delivering outputs of 130 kW (177 PS) and 380 Nm of torque. The revised high — pressure fuel system enables precise fuel metering for strong low — rpm torque and responsive power delivery.
Fitted primarily to the Laguna III (B96), Espac…
All production years (2012–2018) meet Euro 5 standards .
The Renault M9R 760 is a 2,464 cc inline‑four turbo‑diesel engineered for mid‑size sedans and MPVs (2012-2018). It combines DOHC architecture with a variable geometry turbocharger to deliver strong low‑end torque and smooth power delivery. Designed to meet Euro 5 emissions standards, it balances performance with refinement.
| Parameter | Value | Source |
|---|---|---|
Displacement | 2,464 cc | |
Fuel type | Diesel | |
Configuration | Inline‑4, DOHC, 16‑valve | |
Aspiration | Turbocharged | |
Bore × stroke | 88.0 mm × 100.0 mm | |
Power output | 130 kW (177 PS) @ 4,000 rpm | |
Torque | 380 Nm @ 2,000 rpm | |
Fuel system | Common rail direct injection (Bosch) | |
Emissions standard | Euro 5 | |
Compression ratio | 16.0:1 | |
Cooling system | Water‑cooled | |
Turbocharger | Variable geometry turbo (VGT) | |
Timing system | Chain-driven | |
Oil type | Refer to vehicle handbook / manufacturer specification | |
Dry weight | 185 kg |
The Renault M9R 760 was used across Renault's B96/J83/L55 platforms with transverse mounting. This engine received platform-specific adaptations-reinforced engine mounts in the Espace V for NVH control-and no significant facelift revisions that affect major component interchange. All adaptations are documented in OEM technical bulletins.
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The M9R 760's primary reliability risk is high-pressure fuel pump failure, with elevated incidence in vehicles using poor-quality fuel or with neglected fuel filter changes. Renault internal data indicates this is a frequent cause of drivability complaints for this engine, while owner feedback highlights EGR valve clogging. Using non-specification fuel or neglecting highway driving for DPF regeneration significantly increases the risk of these failures.
Analysis derived from Renault technical bulletins (2013-2018) and owner-reported failure data (2016-2023). 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 M9R 760 is a robust engine with a strong reputation for torque and durability. Its main weakness is the high-pressure fuel pump, which can fail if poor-quality fuel is used or filters are neglected. With strict adherence to using RN0700/RN0710 oil, 15,000 km service intervals, and high-quality ULSD fuel, it can be very reliable long-term.
The most frequent issues are high-pressure fuel pump failure, EGR valve and cooler clogging, and DPF regeneration problems. Oil leaks from the turbocharger seals are also common on higher-mileage examples. These are well-documented in Renault service bulletins and owner forums.
This 2.5L diesel engine was used in the Renault Laguna III (2012-2015), Espace V (2015-2018), and Talisman (2015-2018). It was typically found in higher trim levels like GT Line and Initiale Paris, paired with either a 6-speed manual or 7-speed dual-clutch transmission.
Aftermarket ECU tuning is common on the M9R-760 platform, but increasing boost or altering engine parameters accelerates component wear, impacts emissions compliance, and may void vehicle warranties. Any modifications should be evaluated carefully by a qualified specialist.
Expect combined fuel economy of around 7.0-8.0 L/100km (40-35 mpg UK) in real-world driving. The official NEDC figure for the Talisman 2.5 dCi GT Line manual was 6.8 L/100km. Economy is heavily influenced by driving style, with DPF regeneration cycles and short trips reducing efficiency.
Yes. The M9R 760 is an interference engine. If the timing chain were to fail (which is rare but possible with extreme neglect), the pistons would collide with the open valves, causing catastrophic internal engine damage requiring a full rebuild or replacement.
Renault mandates RN0700 or RN0710 specification oil, typically in 5W-30 or 5W-40 viscosity. This low-ash oil is crucial for protecting the DPF. Using ACEA B4 oil is the absolute minimum. Change intervals should not exceed 15,000 km or 12 months.
Comprehensive technical documentation and regulatory references
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Regulatory Stability
EU regulations are referenced using CELEX identifiers for long-term stability.
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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