Mazda P5-VPS Specs

Mazda P5-VPS engine specs: 91.5 ci (1.5L), 4-cylinder, 2.9331" bore x 3.378" stroke, 13:1 compression.

Dimensions

Displacement	91.5 ci / 1.5 L
Bore	2.9331"
Stroke	3.378"
Cylinders	4
Compression ratio	13:1
Bore/stroke ratio	0.868

Construction

Block material	aluminum
Head material	aluminum
Valvetrain	DOHC
Fuel type	gas
Advertised HP	118 hp

What these numbers mean

Bore/stroke character	0.868 — undersquare — stroke exceeds bore, which favours low-end torque
Mean piston speed at 6,000 RPM	3,378 ft/min — conservative for a street engine
Displacement per cylinder	22.9 ci
Static compression	13:1 — high enough that pump premium or better is normally required

Run the numbers for this engine

Each link opens the calculator with this engine's specs already filled in.

• Displacement calculator
• Compression ratio calculator
• Piston ring gap calculator
• Piston speed calculator
• Carburetor CFM calculator

Vehicles (6)

• Mazda 2
• Mazda 3
• Mazda MX-5 Miata
• Mazda2
• Mazda3
• Mazda MX-5 Miata (ND)

Similar engines

• Mazda 15 I4 — 91.3 ci
• Mazda Skyactiv-G · 3.287" × 3.591" · 13:1 — 121.9 ci
• Mazda PE-VPS — 122 ci
• Mazda Skyactiv-G · 3.504" × 3.937" · 13:1 — 151.8 ci
• Mazda S5-DPTS — 91.5 ci
• Mazda B6-ZE — 97 ci
• Acura D15B — 91.5 ci
• Ford Dragon — 91.5 ci

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