NASA’s Space Launch System (SLS) is ready to fly with its four shuttle-era engines. The rocket, outfitted with the RS-25 ...

The two-stroke gasoline engine was once a marvel of engineering, offering up huge doses of power in small and lightweight ...

Royal Enfield Bear 650 or Royal Enfield Classic 650 choose which bike is best for you - compare these two bikes or scooters on the basis of their price, mileage, features, colours and other specs.

The impact of FAME contamination is more pronounced in four-stroke trunk piston engines due to their design and operational ...

In the 1970s, the introduction of Detroit Diesel's 2-stroke engines marked a significant shift in the Brazilian truck market, particularly with Ford and Chevrolet. The Detroit Diesel engine factory, ...

In bygone days we saw two-stroke engines powering lightweight, plastic-bodied cars like the Trabant across Eastern Europe, and these loud and smoky engines are still used in three-wheeled tuk-tuk ...

While more ­complex, they are also more fuel­efficient and emissions-friendly.The two-stroke Saab 96 boasted an 841cc three-cylinder engine and was discontinued in Europe in 1967.

This gutsy three-cylinder engine produces 201 horsepower and 225 lb-ft of torque, which are substantial improvements over the previous 2.5-liter four-cylinder's 181 horsepower and 181 lb-ft of torque.

What if you could own a bike with 48 cylinders? Well, thanks to Bonhams, you can: A 48-cylinder two-stroke 4.2-liter Kawasaki is crossing the block. Obviously, more cylinders is more better.

Zontes ZT 703F, ZT 703 RR: Engine specs Powering both the concepts is a 699cc, inline 3-cylinder motor that is tuned differently in both bikes.