For Nissan Teana J32Z VQ25 VQ25DE 2.5L Engine

The 2.5L model of the Nissan Teana is powered by the VQ25DE engine—a naturally aspirated 2.5-liter (2496cc) V6 engine featuring a DOHC (Dual Overhead Camshaft) and 24-valve design. Its typical power output ranges from 182 to 185 horsepower, with peak torque falling between 228 and 232 Newton-meters (approximately 168 to 171 lb-ft). Constructed from aluminum alloy, this engine is equipped with C-VTC (Continuous Variable Valve Timing Control) and is typically paired with an Xtronic CVT (Continuously Variable Transmission); it features a compression ratio of 10.3:1.

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Description

Key Technical Specifications (VQ25DE V6):
Engine Type: 2.5L V6, Naturally Aspirated (VQ25DE)
Displacement: 2,496 cc (2.5 L)
Max Power: Approx. 182 hp (136 kW)  6000 rpm / 185 hp
Max Torque: Approx. 228 Nm (168 lb-ft)  4400 rpm
Bore x Stroke: 85.0 mm x 73.3 mm (3.35 in x 2.89 in)
Compression Ratio: 10.3:1
Valve Mechanism: DOHC (Dual Overhead Camshaft), 4 valves per cylinder (24 valves total)
Fuel System: Multi-Point Injection (MPI)
Transmission: Xtronic CVT (Continuously Variable Transmission)
Recommended Fuel: Gasoline