The company only produced one model which came with a 40-horsepower, 4-cylinder, water-cooled engine.

Because no suitable engines were available, the company designed and built its own 25-horsepower water-cooled engine for the S-1.

The water-cooled engine would be mounted transversely in the front.

All new body work, interior and drive-train including the first water-cooled engine in a 911.

The original model was flown using an Ace four cylinder water-cooled engine.

Its water-cooled engine provided effective heating for the passenger compartment.

Power was provided by a large single-cylinder water-cooled engine.

It had a four-cylinder water-cooled engine rated at 15 horsepower.

The second feature was the use of the wing surface as a radiator for the water-cooled engines.

It contained increased armour (6 to 17 mm) and an improved water-cooled engine.

The 996 version of the Porsche faced a similar pseudo-crisis at about the same time, being the first with a water-cooled engine.

It was powered by a Cadillac, 8-cylinder, water-cooled engine.

Water-cooled engines with only a few cylinders may also use individual cylinder cases, though this makes the cooling system more complex.

VW 4-cylinder water-cooled engines may also be used.

The M96 is the first completely water-cooled engine used in a production non-front-engined Porsche.

Those prototypes made use of aluminium and magnesium parts and had water-cooled engines.

They were available in either air-cooled or water-cooled engines of 30 hp using a single overhead camshaft.

More onerous emissions laws introduced by the Brazilian government for 2006 forced a shift to water-cooled engines.

Power was from two Cadillac eight-cylinder water-cooled engines.

The previous generation T2, currently produced in Brazil, has been switched to water-cooled engines since 2005.

This is a very robust water-cooled engine configuration for four- up to eight- cylinders, and is still in production.

The water-cooled engine was rated at 4 hp and connected to the three-speed gearbox by a clutch.

It has the cooling air passage in the space where coolant would flow in a water-cooled engine.

The Flyer had a monobloc four-cylinder water-cooled engine with selective transmission.

The truck also came with a water-cooled engine which the company bought, along with the wheels, gears and transmission from other companies.