Trabant finally got a 4-cylinder engine just as East Germans could buy Western cars

Trabant dominated the roads of East Germany back when the Berlin Wall was up. But it wouldn't even last for a year by the time its engine got four cylinders.

This Four-Engine Lexus Sedan Takes All-Wheel Drive to a New Extreme

Garage 54 engineers a wild all-wheel-drive prototype by mounting four independent 150cc combustion engines to power each individual wheel.

Global Reciprocating Engine Market Size, Share, Trends, Competitive Landscape, and Forecast, 2026 to 2034 | 5% CAGR Fueled by Distributed Power, Microgrids, and Cleaner Fuels

Dublin, Oct. 21, 2026 (GLOBE NEWSWIRE) -- "Reciprocating Engine Market Size, Market Share, Application Analysis, Regional Outlook, Growth Trends, Key Players, Competitive Strategies and Forecasts, ...
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How Commer's TS3 diesel fit six pistons into three cylinders and made 270 lb-ft from 3.25 liters

The Commer TS3 diesel had three cylinders and six pistons, and it made 270 lb-ft of torque from just 3.25 liters. Two pistons ...