Valves are among the most complex components in the internal combustion engine. Many cars nowadays incorporate multiple valves per cylinder, with good reason.

The Comanche had a top speed in excess of 200 knots (around 230 mph), easily exceeding the 170-knot design requirement for the stealth attack helicopter.

Old-school fire trucks typically had open-air cabs to help driver visibility and make it easier for firefighters in full gear get on and off quickly and easily.

From Cooper and Falken to Goodyear and Hankook, these six all-terrain tires have strong owner ratings and are available for less than $200 in select sizes.

Explore 4 mulching lawn mower drawbacks: bogging down in tall grass, wet turf clumping, spreading invasive weeds, and dispersing lawn fungal diseases.

Hybrid batteries have changed the automotive game, including adding a new, expensive-to-replace component to your ride. Here's what it costs in a CR-V.

Four motors, the aerodynamics of a brick, and a shocking price even before the inevitable extras. Does the electric G-Wagon ever make sense?

If you're looking to paint your car at home, these are some of the things you need to keep in mind while choosing basic spray paint cans and Urethane.

The five-speed manual was a stalwart in a lot of cars, especially in the compact segment. This Japanese compact was the last to have one in the U.S.

Some smart tech upgrades for motorcycle riders include disc locks, Android Auto/CarPlay touchscreen displays, auto-locking phone mounts, and jump starters.

Harbor Freight has joined with its competitors in bringing a mini-sized version of its 5 gallon buckets to store shelves -- and only to store shelves.

It seems like there are as many aftermarket motorcycle parts as there are motorcycles. One favorite, the drag bar, has made an impact for decades.

Good tech for seniors shouldn’t require a tech-savvy grandkid on speed dial. These USB-C picks are simple to set up, well rated, and useful every day.

The Sikorsky S-61 comes with an impressive price tag, but that alone doesn't tell the whole story since you also need to factor in its daily operational costs.

At this point, it is safe to say the C8 Corvette is a success, but that doesn't mean it's perfect. Owners and drivers have reported a few common drawbacks.

Vehicles with V6 hybrid powertrains include the Ford F-150, several Toyota models, the Lexus LX700h, and supercars like the McLaren Artura.

Sam's Club sells cheaper gas primarily because it treats the low prices as a promotional cost that can drive customers to its retail outlets.

Going to the movies has gotten a lot more expensive in recent years, and a new projection method may help some movie theaters keep costs in check.

Makita's compact tools include a 7.2V hex driver drill, LXT circular saw, die grinder, disc sander, and 18V LXT reciprocating saw.

The Duesenberg Model J was one of the most expensive cars that launched in the U.S. for $20,000 and it would cost close to $392,000 in 2026.