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Toyota Yaris WRC
The Toyota Yaris WRC is a World Rally Car designed by Toyota Gazoo Racing WRT to compete in the World Rally Championship. The car is based on the Toyota Vitz#XP130, Vitz-based XP130 Toyota Yaris, and is the first car Toyota have competed with in the WRC since withdrawing from the championship at the end of the 1999 World Rally Championship season, 1999 season to focus on their Le Mans Prototype and Formula One programmes. The car was driven by Sébastien Ogier, Elfyn Evans, Ott Tänak, Kalle Rovanperä and Takamoto Katsuta. The car entered its testing and development phase in March 2014, ahead of its début in the 2017 World Rally Championship, 2017 season. Development and operation of the cars would be overseen by four-time World Drivers' Champion Tommi Mäkinen, and entered under the banner of Toyota Gazoo Racing WRT. The car made its first public appearance in May 2016 during testing in Palokka-Puuppola, with Mäkinen and Juho Hänninen driving. The Toyota Gazoo Racing three c ...
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World Rally Car
A World Rally Car is a racing automobile built to the specific regulations set by the Fédération Internationale de l'Automobile (FIA) and designed for competition in the World Rally Championship (WRC). The cars were introduced in 1997 as a replacement for Group A regulations used in the manufacturers' championship, and were replaced by Group Rally1 in 2022. Regulations 1997–2010 Between 1997 and 2010, the regulations mandated that World Rally Cars must have been built upon a production car with a minimum production run of 2500 units. A number of modifications could be made including increasing the engine displacement up to 2.0L, forced induction (including an anti-lag system), addition of four wheel drive, fitment of a sequential gearbox, modified suspension layout and attachment points, aerodynamic body modifications, weight reduction to a minimum of 1230 kg and chassis strengthening for greater rigidity. The maximum width was set at 1770 mm while front and rear t ...
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Elfyn Evans
Elfyn Rhys Evans (born 28 December 1988) is a Welsh rally driver. He is currently teamed with Scott Martin and is competing for Toyota Gazoo Racing in the World Rally Championship. Career The son of 1996 British Rally Championship Champion and former WRC driver Gwyndaf Evans, he is sponsored by the family Ford motor dealership in Dolgellau, first established by his great-grandfather in Dinas Mawddwy, renamed to Gwyndaf Evans Motors in 1983."About GEM"
, Gwyndaf Evans Motors
Evans began his professional career in 2007, driving a production-car-class in the
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2021 Rally Monza
The 2021 Rally Monza (also known as FORUM8 ACI Rally Monza 2021) was a motor racing event for rally cars that held over four days between 18 and 21 November 2021. It marked the forty-second running of Monza Rally Show and was the twelfth and final round of the 2021 World Rally Championship, World Rally Championship-2, World Rally Championship-3. The event was based in the famous Autodromo Nazionale di Monza circuit near Milan, where the Italian Grand Prix was held. The rally covered a total competitive distance of . Sébastien Ogier and Julien Ingrassia were the defending rally winners. Their team, Toyota Gazoo Racing WRT, were the defending manufacturers' winners. Mads Østberg and Torstein Eriksen were the defending winners in the WRC-2 category. Andreas Mikkelsen and Anders Jæger-Amland weer the defending winners in the WRC-3 category, but they did not defend their title as Mikkelsen was competing in the WRC-2 category for Toksport WRT. Ogier and Ingrassia successfully de ...
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2017 Rally Sweden
The 2017 Rally Sweden (formally known as the Rally Sweden 2017) was a motor racing event for rally cars that was held over three days between 10 and 12 February 2017. It marked the sixty-fifth running of the Rally Sweden, and was the second round of the 2017 World Rally Championship and the WRC-2 and WRC-3 championships. Toyota's driver Jari-Matti Latvala won the rally ahead of M-Sport drivers Ott Tänak and Sébastien Ogier who finished second and third, respectively. The win for Toyota was their first after their return to the WRC after a 17 year absence. Latvala had inherited the lead after rally leader Thierry Neuville had crashed out on the final stage of leg 2. The Belgian had a lead of 43.3 seconds before ripping a wheel off in the second run of the Karlstad stage, promoting Latvala to first place. Local driver Pontus Tidemand won the WRC-2 category, finishing ahead of Teemu Suninen. Entry list Classification Event standings Special stages Power Stage The Pow ...
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2017 Monte Carlo Rally
The 2017 Monte Carlo Rally (formally known as the 85ème Rallye Automobile Monte-Carlo) is a motor racing event for rally cars that was held over four days between 19 and 22 January 2017. It marks the eighty-fifth running of the Monte Carlo Rally, and is the first round of the 2017 World Rally Championship, WRC-2 and WRC-3 seasons. The rally will be the first round in which 2017-specification World Rally Cars compete, and will see the return of Toyota and Citroën to the championship, with the Toyota Yaris WRC and Citroën C3 WRC respectively. Report Hayden Paddon withdrew from the rally after a fatal accident involving a spectator on the opening stage. Paddon lost control after hitting a patch of black ice, which spun him into an embankment and rolled the car. The spectator was hit after Paddon initially lost control. The stage was stopped while medical attention was sought and the car retrieved, but the spectator could not be revived. Although Paddon was eligible to re-enter ...
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Pirelli
Pirelli & C. S.p.A. is a multinational tyre manufacturer based in Milan, Italy. The company, which has been listed on the Milan Stock Exchange since 1922, is the 6th-largest tyre manufacturer and is focused on the consumer production of tyres for cars, motorcycles and bicycles. It is present in Europe, the Asia-Pacific, Latin America, North America and the Post-Soviet states, operating commercially in over 160 countries. It has 19 manufacturing sites in 13 countries and a network of around 14,600 distributors and retailers. In 2015, China National Chemical Corp. Ltd. ( ChemChina) took controlling interest of Pirelli - with the Chinese state-owned company agreeing to maintain the tire company's ownership structure until 2023. Pirelli has been sponsoring sport competitions since 1907 and is the exclusive tyre partner and supplier for the Grand-Am Rolex Sports Car Series for 2008–2010, FIA Formula One World Championship for 2011–present and for the FIM World Superbike Cha ...
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Michelin
Michelin (; ; full name: ) is a French multinational tyre manufacturing company based in Clermont-Ferrand in the Auvergne-Rhône-Alpes ''région'' of France. It is the second largest tyre manufacturer in the world behind Bridgestone and larger than both Goodyear and Continental. In addition to the Michelin brand, it also owns the Kléber tyres company, Uniroyal-Goodrich Tire Company, SASCAR, Bookatable and Camso brands. Michelin is also notable for its Red and Green travel guides, its roadmaps, the Michelin stars that the Red Guide awards to restaurants for their cooking, and for its company mascot ''Bibendum'', colloquially known as the Michelin Man. Michelin's numerous inventions include the removable tyre, the pneurail (a tyre for rubber-tyred metros) and the radial tyre. Michelin manufactures tyres for Space Shuttles, aircraft, automobiles, heavy equipment, motorcycles, and bicycles. In 2012, the group produced 166 million tyres at 69 facilities located ...
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Mobil 1
Mobil 1 is a brand of synthetic motor oil and other automotive lubrication products. Originally developed by the Mobil oil company, it is now globally marketed and sold by ExxonMobil. Mobil 1 engine oil was introduced in 1974. The brand range now includes a variety of engine oils, oil filters, chassis grease, transmission fluids, and gear lubricants. In 1998, Mobil sued Castrol over the discovery that Castrol was processing conventional oil and calling it synthetic. At the time, Mobil 1 was still created using a true synthetic basestock, which is more expensive. Mobil lost the lawsuit, and, as a result, the definition of 'synthetic oil' became looser. In response, Mobil downgraded their process to the less expensive process. The result is a hydrocracked, hydroisomerized conventional oil. ''Lubes N' Greases'' magazine has reported shortcomings in the ability to pass the tests that the original Mobil 1 formula was able to. Sponsorships Formula One team Williams had Mobil sp ...
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Turbocharged
In an internal combustion engine, a turbocharger (often called a turbo) is a forced induction device that is powered by the flow of exhaust gases. It uses this energy to compress the intake gas, forcing more air into the engine in order to produce more power for a given displacement.
The current categorisation is that a turbocharger is powered by the kinetic energy of the exhaust gasses, whereas a is mechanically powered (usually by a belt from the engine's crankshaft). However, up until the mid-20th century, a turbocharger was called a "turbosupercharger" and was considered a type of supercharger.


History

Prior to the invention of the turbocharger,
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Multi-valve
In automotive engineering a multi-valve or multivalve engine is one where each cylinder has more than two valves. A multi-valve engine has better breathing and may be able to operate at higher revolutions per minute (RPM) than a two-valve engine, delivering more power. Multi-valve rationale Multi-valve engine design A multi-valve engine design has three, four, or five valves per cylinder to achieve improved performance. Any four-stroke internal combustion engine needs at least two valves per cylinder: one for ''intake'' of air (and often fuel), and another for ''exhaust'' of combustion gases. Adding more valves increases valve area and improves the flow of intake and exhaust gases, thereby enhancing combustion, volumetric efficiency, and power output. Multi-valve geometry allows the spark plug to be ideally located within the combustion chamber for optimal flame propagation. Multi-valve engines tend to have smaller valves that have lower reciprocating mass, which can re ...
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Inline-4 Engine
A straight-four engine (also called an inline-four) is a four-cylinder piston engine where cylinders are arranged in a line along a common crankshaft. The vast majority of automotive four-cylinder engines use a straight-four layout (with the exceptions of the flat-four engines produced by Subaru and Porsche) and the layout is also very common in motorcycles and other machinery. Therefore the term "four-cylinder engine" is usually synonymous with straight-four engines. When a straight-four engine is installed at an inclined angle (instead of with the cylinders oriented vertically), it is sometimes called a slant-four. Between 2005 and 2008, the proportion of new vehicles sold in the United States with four-cylinder engines rose from 30% to 47%. By the 2020 model year, the share for light-duty vehicles had risen to 59%. Design A four-stroke straight-four engine always has a cylinder on its power stroke, unlike engines with fewer cylinders where there is no power stroke occurr ...
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MacPherson Strut
The MacPherson strut is a type of automotive suspension system that uses the top of a telescopic damper as the upper steering pivot. It is widely used in the front suspension of modern vehicles, and is named for American automotive engineer Earle S. MacPherson, who invented and developed the design. History Earle S. MacPherson was appointed the chief engineer of Chevrolet's Light Car project in 1945. He was tasked with developing a new, smaller car for the immediate post-war market, an effort that led to the Chevrolet Cadet. The Cadet was poised to be a groundbreaking vehicle, and the three prototypes that had been built by 1946 displayed a wide range of innovations. One of these was a revolutionary new independent suspension system that featured what is now known as MacPherson strut. The Cadet was slated to be the first production vehicle with MacPherson struts, but the project was cancelled in 1947 and never saw commercial production. This was in large part due to GM's conce ...
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