Compare Nissan Leopard engine prices. Rebuilt RB20DE/DET & SR20VE units for R30/R31 (1985-1996) with 12m warranty from UK suppliers.
Need a reliable replacement engine for your Nissan Leopard?
Engine Finders specializes in Leopard engines with solutions for VG30/VQ30 failure patterns across all variants.
High-performance rebuilds with OEM parts addressing VG30/VQ30 wear patterns.
Fully stripped and rebuilt to factory specs with updated components.
Thoroughly inspected and restored to working condition with verified internals.
Direct swap engines for minimal downtime with correct ECU mapping.
Cleaned, tested, and performance-tuned units with updated gaskets.
Affordable options with verified mileage and history from low-mileage donors.
Engine Finders connects UK drivers with vetted specialists for reliable, reconditioned Nissan Leopard replacement engines. From VG30 and VQ30 V6 engines to CD20 and YD22 diesel units found across the Leopard range, we provide comprehensive solutions. Whether you're battling VG30 head gasket failures across early Leopard models or VQ30 timing chain issues in later variants, Engine Finders makes it easy to locate the right engine, fast.
Our specialists address the shared head gasket failure pattern affecting VG30E/VG30DE engines across all Leopard series from 1989-1996, ensuring proper sealing and preventing coolant contamination.
The VQ30 series engines in Leopard S, G, and Convertible variants all suffer from timing chain wear patterns after 80k miles, which our rebuilt units address with reinforced components.
The YD22DD diesel engines in Leopard series suffer identical EGR cooler cracking due to shared design, which our specialists address with upgraded cooling systems across all diesel variants.
The VG30DET turbo system in Leopard 200ZX models shares identical failure patterns across all years, requiring upgraded turbo components and reinforced internals for reliable performance.
The VG30 series engines in Leopard models from 1989-2002 share identical oil pump wear patterns, which our rebuilt engines address with reinforced pump assemblies and improved oil control.
The VQ35DE 3.5L V6 in Leopard series from 2002-2008 shares common crankshaft and rod bearing wear patterns, which our specialists address with premium bearing sets and proper clearances.
Whether you have a base Leopard 200ZX or a V8 Convertible, our specialists ensure proper ECU calibration and engine management system integration for optimal performance and reliability.
Our Leopard engines come with the correct mounting hardware for each chassis generation, preventing vibration issues and ensuring proper alignment across all series variants during installation.
Based on real post-sale feedback from buyers matched with verified UK suppliers.
Engine Finders connects UK drivers with specialists for reliable, reconditioned Nissan Leopard replacement engines. Whether battling RB20DET turbocharger issues across early Leopard models or SR20VE timing chain problems in later variants, we provide direct OEM-spec solutions for the entire Leopard series.
The Nissan Leopard evolved through two distinct generations: the initial R30 (1985-1991) featuring RB20E/RB20DE naturally aspirated engines and RB20DET turbo units, followed by the R31 (1991-1996) which introduced the more refined RB20DE and RB20DET variants. All RB20 series engines across both generations suffered from timing chain tensioner failures addressed in Nissan Service Bulletins, while turbocharged variants (RB20DET) share common wastegate and intercooler issues regardless of model year. The R31 generation adopted improved engine management systems but inherited the RB20 block's oil consumption tendencies from the R30 platform.
The Leopard series utilized several engine families spanning both R30 and R31 generations, with specific failure patterns affecting entire engine families rather than individual model years.
All RB20 series engines share identical engine mounts and cooling systems across R30 and R31 generations, making engine swaps straightforward between compatible variants while maintaining the same failure patterns and service requirements.
For Leopard owners: Used engines carry high risk due to shared RB20DET turbocharger failure patterns and RB20DE timing chain issues across all variants. The RB20 series engines suffer from oil consumption problems that affect both R30 and R31 generations equally.
Reconditioned units with updated timing components and improved oil management systems are essential for long-term reliability across all Leopard engine families, regardless of generation or specific model variant.
Our reconditioned Leopard engines include comprehensive rebuilds with updated timing chains, tensioners, and gaskets for RB20 series units. Turbocharged RB20DET engines receive upgraded wastegates and intercoolers to address common failure points across all variants.
All units undergo dyno testing to simulate real-world conditions across R30 and R31 power bands, with compression checks meeting Nissan factory specifications for the entire Leopard series range.
12-month warranty on all rebuilt Leopard engines covering the entire series range from R30 to R31 variants.
Engine Finders is a price comparison website - warranty terms are set by our vetted UK suppliers. Final coverage varies by engine family and mileage.
When your engine fails, Nissan Leopard engine works can restore performance at a fraction of the cost of a brand-new engine. From diagnostics to rebuild, here's how experts ensure optimal results.
1. Initial Inspection: Leopard VQ35DE engines undergo comprehensive disassembly with detailed assessment of timing chain wear, oil pump condition, and cylinder wall integrity specific to 2007-2013 models.
2. Component Testing: Each VQ35DE component tested for Leopard-specific issues including variable valve timing operation, oil pressure regulation, and cooling system integrity using Nissan diagnostic equipment.
3. Precision Machining: Cylinder boring and honing performed to exact VQ35DE specifications for Leopard engines, ensuring proper compression ratios and oil consumption characteristics for 2007-2013 models.
4. Quality Assembly: Leopard VQ35DE engines assembled with updated timing chain components (OEM 13200-7S00A) and upgraded oil pumps addressing known failure points in 2007-2013 configurations.
5. Performance Testing: Completed Leopard engines run on dynamometer with VQ35DE-specific load profiles, verifying power output, oil pressure, and emissions compliance for 2007-2013 models.
6. Final Quality Check: Pre-delivery inspection includes VQ35DE-specific leak testing, compression verification, and Nissan diagnostic confirmation ensuring Leopard engines meet factory specifications.