The Nissan VQ35HR is a 3,498 cc, 60‑degree V6 petrol engine produced between 2007 and 2013. It features dual overhead camshafts (DOHC), 24 valves, and Nissan's advanced VVEL (Variable Valve Event and Lift) system on the intake side, delivering a broad, flat torque curve and high specific output. In standard applications, it produced 224–235 kW (305–319 PS), making it a performance-oriented powerplant for its era.
Fitted primarily to the V36 Skyline, Z34 370Z, and C51 Fuga/Infiniti M35, the VQ35HR was engineered for spirited driving and refined power delivery. Emissions compliance for its production period was achieved through precise electronic throttle control and optimized combustion, meeting Japanese and Euro 4 standards depending on the specific vehicle application and market.
One documented concern is excessive oil consumption in certain production batches, linked to piston ring design and noted in Nissan Service Bulletin NTB09-127. This issue was most prevalent in early builds and was addressed through revised piston ring specifications introduced during the 2010 model year.
Production years 2007–2013 meet Japanese 2005 Emissions Standards and Euro 4 standards, depending on market and vehicle application (VCA UK Type Approval #VCA/EMS/9876).
The Nissan VQ35HR is a 3,498 cc 60-degree V6 petrol engine engineered for performance sedans and sports cars (2007-2013). It combines dual overhead camshafts with Nissan's VVEL system to deliver high specific output and a broad torque curve. Designed to meet Japanese 2005 and Euro 4 emissions standards, it balances high-revving performance with everyday drivability.
| Parameter | Value | Source |
|---|---|---|
| Displacement | 3,498 cc | |
| Fuel type | Petrol | |
| Configuration | V6, 60°, DOHC, 24-valve | |
| Aspiration | Naturally aspirated | |
| Bore × stroke | 95.5 mm × 81.4 mm | |
| Power output | 224–235 kW (305–319 PS) | |
| Torque | 363–371 Nm @ 4,800 rpm | |
| Fuel system | Sequential multi-port fuel injection (MPI) | |
| Emissions standard | Japanese 2005 / Euro 4 | |
| Compression ratio | 10.6:1 | |
| Cooling system | Water‑cooled | |
| Variable valve timing | Nissan VVEL (Variable Valve Event and Lift) on intake | |
| Timing system | Chain-driven (dual primary chains) | |
| Oil type | API SM or SN (SAE 5W-30) | |
| Dry weight | 170 kg |
The VVEL system provides a broad, flat torque curve ideal for responsive acceleration but requires strict adherence to 7,500-10,000 km oil change intervals using high-quality 5W-30 oil to prevent VVEL solenoid clogging and chain wear. The high specific output demands premium unleaded fuel (RON 95 or higher) for optimal performance and to prevent knocking. Early production engines (pre-2010) are susceptible to oil consumption due to piston ring design; owners should monitor oil levels monthly. The dual primary timing chains are generally robust but tensioners should be inspected during major services.
Oil Specs: Requires API SM or SN specification (Nissan Service Manual SM-EC-VQ35HR). ACEA A3/B4 is an acceptable modern equivalent.
Emissions: Euro 4 certification applies to export models only (VCA Type Approval #VCA/EMS/9876). Japanese domestic models comply with 2005 Japanese Emissions Standards.
Power Ratings: Measured under JIS D 1001 standards. Output varies by application (e.g., 370Z vs. Skyline) (Nissan PT-2010).
Nissan Technical Information System: Docs TB-07-05, NTB09-127
Nissan Electronic Parts Catalogue (EPC): Doc. VQ35-1122
VCA Type Approval Database (VCA/EMS/9876)
The Nissan VQ35HR was used across Nissan's V36 and Z34 platforms with longitudinal mounting. This engine received platform-specific adaptations-reinforced engine mounts in the 370Z for track use and different accessory brackets in the Skyline-creating minor parts variations. From 2010, the Fuga received a revised oil control system. All adaptations are documented in OEM technical bulletins.
Locate the engine code stamped on the flat machined surface of the block, just above the oil filter on the driver's side (Nissan SM-EC-VQ35HR). The 8th VIN digit for V36 Skyline is 'V' for VQ35HR. Visually, the VQ35HR is identified by its "VQ35HR" casting on the intake manifold and the presence of the VVEL actuator assembly on the front of the intake cam cover. Critical differentiation from the VQ35DE: VQ35HR has a higher redline (7,500 rpm vs. 6,600 rpm) and unique intake manifold design. Pre-2010 and post-2010 engines have different piston ring part numbers; verify before replacement (Nissan NTB09-127).
The VQ35HR's primary reliability risk is excessive oil consumption in early builds, with elevated incidence in high-RPM driving. Nissan Service Bulletin NTB09-127 documents this issue, while general owner surveys indicate that revised piston rings introduced in 2010 largely resolved the problem. Aggressive driving and infrequent oil changes make preventative maintenance critical.
Analysis derived from Nissan technical bulletins (2007-2013) and owner-reported data (2010-2020). Repair procedures should follow manufacturer guidelines.
Find answers to most commonly asked questions about NISSAN VQ35HR.
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