The MA-250 operates on a rotation foundation. However, it is unique in how it uses a piston with two connecting rods attached to pinion gears at the back of the engine. These rotate on a fixed gear ...

The prototype Avadi is a 250 cc engine that produces 30 Nm of torque at 3,500 rpm and 15 horsepower at 3,700 rpm. That sounds ...

Through the history of internal combustion engines, there has been plenty of evolution, but few revolutions. Talk of radically different designs always leads to a single name – Wankel.

Although Chevrolet in North America had moved on to increase its V6 engines across the lineup by the 1990s, GM Brazil continued to use the Turbo-Thrift 250, although that name no longer called it.

Reports of the death of the internal combustion engine have been greatly exaggerated. In the wake of stalled consumer demand and stubbornly high costs, automakers around the world are furiously ...

Select a year and model below to get a valuation. MOTORCYCLES/ATVS/UTILITY - Due to limited resale market, we are unable to determine used values. Hammerhead Off-Road ...

All the outdated OEM bodywork was thrown aside, making room for a much sexier attire that keeps things slender and ...

The V-Star 250 is a nice entry-level cruiser that lacks any sophisticated electronics. The high-efficiency engine gives you respectable fuel economy so don't let the small tank put you off.

The shark, as it turned out, was a hammerhead and although that species isn’t typically known for its aggressive behavior, they are strong enough to overturn a kayak without even trying.

Dr. Peter Klimley is a man who has held his breath and dived down 100 feet to hand-tag hammerhead sharks with a dart gun. He has even dressed up as a killer whale, complete with towering black ...

A new species of hammerhead shark has been discovered, and its namesake is the late Paul G. Allen, the co-founder of Microsoft and a well-known champion for marine conservation who played a ...