Here is a detailed description of the Nissan Teana J32 2.5 V6 (VQ25DE engine) drivetrain and suspension set:

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Engine: VQ25DE (2.5L V6)

• Engine type: Naturally aspirated V6 petrol, DOHC, 24-valve
• Displacement: 2,495 cc
• Power output: ~182–187 hp (136–140 kW) @ 6000 rpm
• Torque: ~232 Nm @ 4400 rpm
• Fuel system: Multi-point electronic fuel injection
• Compression ratio: 10.3:1
• Notable features:
  
• Chain-driven timing system
• Aluminum alloy block and heads
• Smooth and refined V6 configuration
• Known for quiet operation and good NVH performance
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Gearbox / Transmission

• Type: Xtronic CVT (Continuously Variable Transmission)
• Model: RE0F09B or RE0F09A (varies by year/market)
• Drive type: Front-wheel drive (FWD)
• Characteristics:
  
• Smooth gear transition, ideal for comfort
• Step logic programmed to simulate gear shifts
• Torque converter-based CVT for better launch response
• Common issues: overheating under high load, fluid degradation (requires CVT-specific fluid)
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Suspension System

Front Suspension:

• Type: Independent MacPherson struts
• Components: Coil springs, shock absorbers, anti-roll bar
• Mounting: Subframe-mounted for improved ride comfort

Rear Suspension:

• Type: Independent multi-link setup
• Components: Coil springs, shock absorbers, lateral and trailing links
• Focus: Prioritizes comfort and stability, especially at high speed and over uneven surfaces

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Set Includes (Common Half-Cut or Conversion Set)

:

• VQ25DE complete engine with wiring and ECU
• Xtronic CVT gearbox with TCM (transmission control module)
• Front and rear suspension components (arms, knuckles, hubs, shocks)
• Driveshafts and CV joints (front)
• Engine cradle / subframe
• Mounting brackets and crossmembers
• Steering rack (if part of full front cut)
• Possibly ABS pump and front brake calipers

Let me know if you want the 4WD version (Teana with AWD system) or a comparison with the 3.5L VQ35DE variant.