Air-Cooled Volkswagen

2022 Engine Buyer's Guide

Compression Ignition (Diesel/Jet A)

2022 Engine Buyer's Guide

Radial and Rotary

2022 Engines Buyer’s Guide

Inline and V Four-Stroke

2022 Engines Buyer’s Guide

Flat Four-Stroke Gasoline

2022 Engines Buyer’s Guide

Jets and Turboprops

Engine Buyer's Guide Index Introduction Flat Four-Stroke Gasoline Inline and V Four-Stroke Radial and Rotary Rotary (Wankel) Compression Ignition (Diesel & Jet A) Volkswagen ...

Inline and V Four-Stroke

Engine Buyer's Guide Index Introduction Flat Four-Stroke Gasoline Inline and V Four-Stroke Radial and Rotary Rotary (Wankel) Compression Ignition (Diesel & Jet A) Volkswagen ...

Rotary (Wankel)

Engine Buyer's Guide Index Introduction Flat Four-Stroke Gasoline Inline and V Four-Stroke Radial and Rotary Rotary (Wankel) Compression Ignition (Diesel & Jet A) Volkswagen ...

Compression Ignition (Diesel & Jet A)

Engine Buyer's Guide Index Introduction Flat Four-Stroke Gasoline Inline and V Four-Stroke Radial and Rotary Rotary (Wankel) Compression Ignition (Diesel & Jet A) Volkswagen ...

Two Stroke

Engine Buyer's Guide Index Introduction Flat Four-Stroke Gasoline Inline and V Four-Stroke Radial and Rotary Rotary (Wankel) Compression Ignition (Diesel & Jet A) Volkswagen ...

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StargazingI just wanted to say how much I enjoyed Tom Wilson's article on the...

Rotaxs 915 iS is Ready to Roll

It's got a great power-to-weight ratio, but also a complex installation procedure. Don't be surprised if it inspires a new design or two.