In both the BMW M121 and the P48, the sensitive engine components must be protected by a heat shield from the heat emitted from the turbo charger. To this end, BMW Motorsport has given the BMW M4 DTM a brand-new heart. Running on standard filling station fuel (RON 98), which is conducive to the technology transfer from motorsport to production, the power-to-weight ratio is now about 1.6 kg per horsepower. All up, a 2019 Audi RS 5 DTM racer will tip the scales at a little under 1,000 kg (2,200 lbs), meaning the car has a power-to-weight ratio of approximately 1 horsepower per 0.7 kg (1.6 lbs). The position of the water and oil cooling systems, pipes, and the intercooler also factored into this redesign. A story plastered with courageous pioneering work, progress, and technical dominance – and one that has culminated in many successes. Following about two and a half years of development and some 1,000 hours of dynamometer testing Audi has released details of its new engine with which it will compete in the competitive DTM series this season and beyond.

"[For example,] weight and lightweight design, especially in the context of avoiding CO2 emissions, plus in terms of consumption. It delivers more than 610 horsepower, but by means of the “push-to-pass” function, the drivers can even access a short-term 30 hp power boost.The new DTM Class  1 Regulations are geared to utmost efficiency. In 1969, Dieter Quester won the European Touring Car Championship with the BMW 2002 TI. However, nestling under the bonnet  is a compact 2-litre, 4-cylinder turbo engine with gasoline direct injection (TFSI) that only weighs 85 kg and so only half as much as the naturally aspirated V8 engine that was previously used in the DTM. "It's based on the principle of extracting maximum power output from the available amount of fuel," said Ulrich Baretzky, the Head of Engine Development, "with high compression and very good efficiency - in production as well as in motorsport. Following about two and a half years of development and some 1,000 hours of dynamometer testing Audi has released details of its new engine with which it will compete in the competitive DTM series this season and beyond. However, the two engines still share their greatest similarity: Both are 100 percent BMW.The exterior of the BMW M4 DTM is virtually the same as last year. New issue out every week.Search from almost 4,500 motorsport businesses,Autosport's Alex Kalinauckas and Luke Smith are joined by GP Racing Magazine's Stuart Codling and Motorsport.com's Jonathan Noble to dissect a crazy race at Mugello,Autosport debates the greatest touring car of all time in the latest of our special series of podcasts to celebrate our 70th birthday,Relishing the opportunity to congratulate Ferrari reaching its 1000th Grand Prix, Mission Winnow has created a video that captures the team's most iconic moments in F1,With the coronavirus-enforced delays and build-up to practice and qualifying over, the 2020 Le Mans 24 Hours is about to begin,This year is not the first occasion the Le Mans 24 Hours has been postponed from its traditional June date to September. After all, the added thrust is expected to reduce lap times by 2-3 seconds, and should yield top speeds nearing 190 miles an hour, so some other tweaks were in order.The engineers adapted the front end to the turbo engine and its greater cooling requirements.The greater speeds place greater demands on the brakes, the cooling system, and so on. He has worked as a track day instructor and automotive writer since 2012, and continues to race karts, formula cars, sedans, and rally cars in the San Francisco region.Video: Oversteering Honda S2000 Hounds Camaro ZL1 At Laguna,Locking It Down: A Look At Stage 8 Locking,Nissan’s Z Proto Offers Classic Shape and Twin-Turbo,Get The PerTronix Wiring Products You Need In Your,IDIDIT Performance’s New Steering Hubs Offer Easy Wheel,QA1 Releases 2.5-Inch I.D. After winning his first outdoor kart race, Tommy began working as an apprentice mechanic to amateur racers in the Bay Area to sharpen his mechanical understanding. ".DTM engines are required to last an entire season, and Audi's new engine has been designed to cover up to 6,000 kilometres. At that time, the first BMW turbo in racing with the type designation M121 provided the necessary propulsion.The DTM offers thrilling racing and motorsport up close and personal. For both the BMW M121 and the P48, the sensitive components of the engine must be protected from the waste heat of the turbocharger with a heat shield. There is the BMW 2002 TI from 1969. It was founded by Paul Crow...Bosch Motorsport equip teams in the 24 Hours of Le Mans, Formula 1, DTM, FIA European F3, and many other series with its race-tested systems and components.

All rights reserved.We'll send you raw engine tech articles, news, features, and videos every week from TURNology.We promise not to use your email address for anything but exclusive updates from the Power Automedia Network.Tommy Parry has been racing and writing about racing cars for the past seven years. It’s a far cry from the.Predictably, making something this small both robust and reliable was no mean feat.

There’s still a lot of potential for further development.

Plus, the four-cylinder engine’s vibration behavior totally differs from that of the V8. At the heart of the car is the newly developed BMW P48 two-litre turbo engine.