They are or were used in: the Volkswagen Beetle, some Porsche and Subaru cars, many BMW and Honda motorcycles, and aircraft engines ( for propeller driven aircraft ), etc.

They are used to power fuel cell vehicles, including automobiles, buses, forklifts, airplanes, boats, motorcycles and submarines.

Two-stroke engines are widely used in snowmobiles, lawnmowers, string trimmers, chain saws, jet skis, mopeds, outboard motors, and many motorcycles.

They are used in cars, larger boats, some motorcycles, and many light aircraft.

Gasoline engines are used in most other road vehicles including most cars, motorcycles, and mopeds.

While the government formally requires licensing for both motorcycles and their operators, these rules are largely ignored.

Similar to football, but all players ( except goalkeepers ) are riding motorcycles, and the ball is much bigger.

Electric bicycles are very common in many cities of China, such as Yangzhou ; in some areas they may outnumber motorcycles or regular bicycles

Pocket Bike racing, also known as Minimoto or circus racing, is a category of racing where miniature racing motorcycles ( known as pocket bikes or minimoto ) are raced around kart tracks.

Miniature motocross motorcycles are also available for children to learn this form of motorcycling.

The most common subcategory is the 250 cc production bike class, in which " race-replica " motorcycles that superficially resemble Grand Prix machines but have engines capable of meeting legal and reliability requirements for street use, have their road equipment ripped off and are raced.

For example for internal combustion engines, single and two-cylinder designs are common in smaller vehicles such as motorcycles, while automobiles typically have between four and eight, and locomotives, and ships may have a dozen cylinders or more.

Most often vehicles are manufactured, such as bicycles, cars, motorcycles, trains, ships, boats and aircraft.

Grand Prix motorcycles are purpose-built racing machines that are neither available for purchase by the general public nor can be ridden legally on public roads.

Generally all cars, buses and trucks are permitted on the expressway but cong nong and motorcycles of less than 70 cc engine capacity are not.

Gas turbines are often used on ships, locomotives, helicopters, tanks, and to a lesser extent, on cars, buses, and motorcycles.

A major component of the film is the mixing of the old and modern ; Chiron and Demetrius dress like modern rock stars, but the Andronici dress like Roman soldiers ; some characters use chariots, some use cars and motorcycles ; crossbows and swords are used alongside rifles and pistols ; tanks are seen driven by soldiers in ancient Roman garb ; bottled beer is seen alongside ancient bottles of wine ; microphones are used to address characters in ancient clothing.

Even though it originally started out as a shipbuilding company, its most visible consumer product lines are its motorcycles and all-terrain vehicles, although the company and its subsidiaries also manufacture personal water craft, ships, industrial plants, tractors, trains, small engines, and aerospace equipment ( including military aircraft ).

Disc brakes are now common on motorcycles, mopeds and even mountain bikes.

Pneumatic tires are used on many types of vehicles, such as cars, bicycles, motorcycles, trucks, earthmovers, and aircraft.

An L-plate is a square plate bearing a sans-serif letter L, for learner, which must be affixed to the front and back of a vehicle in many countries if its driver is a learner under instruction, or a motorcycle rider with provisional entitlement to ride restricted motorcycles.

This sub-licence allows the holder to ride any motorcycle up to 125 cc without a full and proper licence, therefore it is mainly used by younger motorists ( 16-19 ) who are legally allowed to ride motorcycles up to 125 cc but cannot afford to buy full lessons to gain a restricted licence ( enabling the holder to travel on motorways and carry pillion passengers but only able to ride motorbikes up to after 2 years ).

* 2 June-Speed levels are restricted to prevent wear of tyres on cars, motorcycles and buses.

In the Japanese market, 400 cc motorcycles were once restricted by top speed, but these restrictions can be removed through various means, including the fitting of an ignition " black box ".

The IIHS released a report in 2007 suggesting that certain types of motorcycles be either banned or restricted from use on public roads, specifically sport bikes, after lumping together several different types of non-sport motorbikes into makeshift categories, allegedly to skew the crash data in favor of its argument.

Transport Canada classifies mini motorcycles as restricted use motorcycles that are permitted to be imported as competition vehicles for closed-course racing only.

Additionally, in order to operate the vehicle on public roads, each driver of a limited-speed motorcycle must 1 ) possess either a restricted class M licence for limited-speed motorcycles and mopeds or a valid motorcycle licence, 2 ) have the vehicle insured and registered ; 3 ) possess a valid LSM licence plate, and 4 ) wear an approved motorcycle helmet.

In Car Wars, players assume control of one or more automobiles, which may include any powered vehicle, from motorcycles to semi trucks.

Two-stroke engines still using premix are hand-held two-stroke devices, such as chainsaws ( which must operate in any attitude ), the majority of model engines, British Seagull outboard motors, and off-road motorcycles.

In Thailand, any three-wheeler is called samlor (, which literally means " three wheels "), whether motorized or not, including pedicabs, motorcycles with attached vending carts or sidecars, etc.

However, the MAIDS report did not back up the claims that helmet color makes any difference in accident frequency, and that in fact motorcycles painted white were actually over-represented in the accident sample compared to the exposure data.

Excepting motorcycles the " Video Toll " charge will be applied, per trip, to any vehicle that does not have a transponder.

Both versions of the game displayed a constantly changing forward-scrolling road and the player's bike in a third-person perspective where objects nearer to the player are larger than those nearer to the horizon, and the aim was to steer the vehicle across the road, racing against the clock, while avoiding any on-coming motorcycles or driving off the road.

Since 1962, Yamaha produced production road racing grand prix motorcycles that any licensed road racer could purchase.

* Run ( motorcycle ), a trip planned by a motorcycle club for its members or any event involving motorcycles organised for charitable purposes.

Most automobile manual transmissions allow the driver to select any forward gear ratio (" gear ") at any time, but some, such as those commonly mounted on motorcycles and some types of racing cars, only allow the driver to select the next-higher or next-lower gear.

The term Cossack motorcycle can apply to any number of motorcycles, made in the former Soviet Union, a reference to the horseback-riding Cossacks.

The first and largest Art Car parade in the world, at any given parade spectators will see cars, bicycles, motorcycles, roller-skaters, and many other types of motorized and human-powered vehicles all decorated in various themes.

Vehicles that can experience this oscillation include motorcycles and bicycles, skateboards, and in theory any vehicle with a single steering pivot point and a sufficient amount of freedom of the steered wheel, including that which exists on some light aircraft with tricycle gear where instability can occur at speeds of less than 50 mph ; this does not include most automobiles.

Brake fade can be a factor in any vehicle that utilizes a friction braking system including automobiles, trucks, motorcycles, airplanes, and even bicycles.

Emerson remains charmingly oblivious to his few character flaws ; he sees himself as the only rational, even-tempered person in the family ; he has a boyish enthusiasm for automobiles and motorcycles, though he is mechanically inept, and the recklessness of his driving terrifies his family ; he always seizes any opportunity to go about in disguise, especially with a false beard, though it is impossible for anyone to be fooled by them.

Xianfeng Motorcycle have received the China Quality certification CQC as well as CCC, which must be obtained before any motorcycles can be sold in the Chinese Market.

In the past there were few if any specialized types of motorcycles, but the number of types and sub-types has proliferated, particularly in the period since the 1950s.

The 1974. 5 400cc and 440cc GP, and 1981 490cc models along with any year 501cc motocross bike are some of the most sought-after vintage MX and twin-shock motorcycles to this day.

A number of European manufacturers, including Benelli, BMW, Bultaco and Derbi produced factory " cafe " variants of their standard motorcycles in this manner, without any modifications made to make them faster or more powerful.

On any given operational day, the Command will deploy several ARV's ( Armed Response Vehicles ) as well as multiple armed response BMW R1200RT ( P ) motorcycles and armed proactive patrol vehicles in support of both static Officers and calls of assistance from the diplomatic community.

Some researchers have suggested that amber DRLs be reserved for use exclusively on motorcycles, in countries where amber is not presently a permissible color for DRLs on any vehicles, while other research has concluded there is a safety disbenefit to two 90 mm x 520 cd DRLs on motorcycles in comparison to one 190 mm x 270 cd dipped beam headlight.

The promotional video, which aired during the 26 September 1966 " Monkee vs. Machine " television show, features The Monkees playing around on the beach and having fun with five children ( at any one time ), in a dune buggy, on a swing set, on slides, on a jungle gym, on a horse, on unicycles, and on Honda Super Cub motorcycles, and hamming it up driving the Monkeemobile around Southern California.