Skyactiv-G PY-VPS Long Block Engine Assembly For 2014-2018 Mazda 3 6 CX-5 2.5L (For: Mazda 2.5L)
High-trim variants of the Mazda Axela (third generation, BM/BN series, model years 2014–2018) are equipped with the 2.5L PY-VPS SKYACTIV-G engine, which is typically designated as the “SP25” in many markets. This is a 2.5-liter, naturally aspirated, four-cylinder gasoline engine designed to deliver high efficiency, strong torque output at low-to-mid RPMs, and a high compression ratio.
Description
2.5L PY-VPS Engine Specifications (Axela/Mazda3)
Engine Code: PY-VPS
Displacement: 2,488 cc (2.5 L)
Cylinder Layout: Inline-4 (4-cylinder), DOHC 16-valve
Bore x Stroke: 89.0 mm x 100.0 mm
Compression Ratio: 13.0:1 (High Compression)
Fuel System: Direct Injection
Valve Mechanism: Dual S-VT (Sequential Valve Timing)
Max Power: Approx. 138 kW (185–188 PS / 184–187 HP) 5,700–6,000 rpm
Max Torque: Approx. 250–252 N·m (185 lb-ft) 3,250–4,000 rpm
Oil Capacity: 4.5 Liters










