The Car Nerd with Jason Hassett

Audi Sport Quattro S1: The Car Built Completely Backwards

19 min · 11. juni 2026
episode Audi Sport Quattro S1: The Car Built Completely Backwards cover

Description

The Audi Quattro S1 didn't just rewrite the rallying rulebook; it tore it to shreds and set the pieces on fire. In the mid-1980s, the World Rally Championship was hijacked by Group B—a lawless, uncompromised era of lethal speed. While rivals built mid-engined monsters from scratch, Audi’s engineers chopped up their flagship coupe, bolted a massive wing to the back, and unleashed a 500-horsepower, turbo-chirping titan that transformed motorsports forever. ━━━━━━━━━━━━━━━━━━━━━━━━━📚 ORDER MY NEW BOOK "History Written by Losers" — out now. The true story of global power has been whitewashed by the victors and the fixers. This book tells the side of history they tried to bury. 👉 https://www.amazon.com/dp/B0GP9TKPBH [https://www.amazon.com/dp/B0GP9TKPBH]━━━━━━━━━━━━━━━━━━━━━━━━━ 🏁 IN THIS EPISODE In 1985, the Audi Sport Quattro E2 (S1) arrived as the ultimate, radical evolution of the car that brought all-wheel drive to the dirt. But beneath its aggressive, flame-spitting exterior lay a desperate, chaotic engineering struggle to keep up with a sport spinning violently out of control. In this video, we dive into the brutal mechanics of Germany’s ultimate rally icon and the terrifying era that doomed it. From the secretive engineering shifts meant to balance its notorious understeer to the tragic safety crisis that brought down the entire Group B class, we explore how the S1 became the most recognizable rally car in history—and why it was the final, mad gasp of an era that could never happen again. What’s inside: * The Quattro Revolution: How Audi caught the entire motorsport world sleeping by proving all-wheel drive wasn't just for utility trucks. * The S1 Short-Wheelbase Gamble: Why engineers aggressively chopped over a foot out of the chassis—and how it turned a stable cruiser into a twitchy, hyper-aggressive beast. * Engineering the Madness: Breaking down the inline-5 turbo engine, the anti-lag system that sounded like artillery fire, and the early PDK dual-clutch prototype. * The Death of Group B: The tragic, high-speed collateral damage that forced Audi out of the championship and brought a sudden end to rally’s golden age. ━━━━━━━━━━━━━━━━━━━━━━━━━🔗 LINKS & SUPPORT📚 The book: https://www.amazon.com/dp/B0GP9TKPBH [https://www.amazon.com/dp/B0GP9TKPBH]📺 Documentary channel: https://youtube.com/@thatjasonhassett [https://www.google.com/search?q=https%3A%2F%2Fyoutube.com%2F%40thatjasonhassett]🔔 Subscribe for weekly post-mortems on the cars, companies, and engineering decisions that shaped modern motoring.━━━━━━━━━━━━━━━━━━━━━━━━━ #AudiQuattroS1 #GroupBRally #WRC #SportQuattro #TurboInline5 #RallyHistory #WalterRöhrl #TheCarNerd #CarHistory #AutomotiveHistory #80sRally #MotorsportLegends

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58 episodes

episode The Greatest "Diesel" in Racing History artwork

The Greatest "Diesel" in Racing History

In the mid-1980s, the fastest rally car on earth hid its monstrous capability inside the shell of an everyday French supermini. By taking the heavy cast-iron block of a workhorse diesel, fitting a 16-valve head and a turbocharger, and mounting it mid-ship in a custom four-wheel-drive chassis, Peugeot created an absolute weapon: the 205 Turbo 16. It was a ruthless, pragmatic engineering marvel that conquered the wild Group B era and won two world titles before the sport was abruptly outlawed. Driven into exile, it went on to conquer the desert, right up until the moment one of the cars was literally stolen for a multi-million franc ransom. ━━━━━━━━━━━━━━━━━━━━━━━━━📚 ORDER MY NEW BOOK "History Written by Losers" — out now. The true story of global power has been whitewashed by the victors and the fixers. This book tells the side of history they tried to bury. 👉 https://www.amazon.com/dp/B0GP9TKPBH━━━━━━━━━━━━━━━━━━━━━━━━━🏁 IN THIS EPISODEIn the 1980s, international rallying was an unregulated arms race, and Peugeot decided to out-spend and out-engineer everyone. Guided by Jean Todt and backed by a staggering budget of up to fifteen million dollars a year, they bypassed the nose-heavy designs of their rivals and built a perfectly balanced, mid-engined giant-killer. In this video, we dive into the brilliant, often chaotic story of the Peugeot 205 Turbo 16.From exploiting rulebook displacement loopholes to surviving the tragic fatalities that ended the Group B era, we explore how a little French hatchback beat the world. When the rulemakers took their sport away, Peugeot simply pointed their masterpiece at the Sahara Desert and the towering peaks of Colorado. What’s inside:The Diesel Foundation: How Peugeot ingeniously used a tough diesel block to withstand massive turbo boost. They also worked FIA mathematical multipliers backward to drop the car into a highly advantageous, lightweight class. Group B Domination: The relentless winning streak led by drivers like Ari Vatanen, Timo Salonen, and Juha Kankkunen. The 205 T16 proved more complete and balanced across all surfaces than brutal rivals like the Audi Sport Quattro and Lancia Delta S4. The Reckoning: The tragic 1986 fatalities that forced the FIA to suddenly abolish Group B rallying. This abrupt cancellation sparked a bitter, high-stakes legal war between Peugeot and FIA leadership. Desert Exile and Ransom: The 205's bizarre second life conquering the Paris-Dakar Rally. This era includes the unbelievable true story of Ari Vatanen's leading car being stolen from a service area in Mali for a 25-million franc ransom. ━━━━━━━━━━━━━━━━━━━━━━━━━🔗 LINKS & SUPPORT📚 The book: https://www.amazon.com/dp/B0GP9TKPBH📺 Documentary channel: https://youtube.com/@thatjasonhassett🔔 Subscribe for weekly post-mortems on the cars, companies, and engineering decisions that shaped modern motoring.━━━━━━━━━━━━━━━━━━━━━━━━━#peugeot205gti #GroupB #RallyHistory #AutomotiveHistory #ParisDakar #80sCars #Motorsport #TheCarNerd #PikesPeak #WRC

Yesterday29 min
episode Ford Probe: The Failed Front-Wheel Drive Ford Mustang artwork

Ford Probe: The Failed Front-Wheel Drive Ford Mustang

The Ford Mustang is an American automotive icon, but in the mid-1980s, Ford was quietly preparing to kill it off. Facing lingering anxieties from the oil crises and a massive surge in popularity for efficient, front-wheel-drive Japanese imports, Ford executives made a controversial decision: the next-generation Mustang would be a front-wheel-drive, four-cylinder sports coupe built on a Mazda platform. It was a radical, pragmatic shift that made perfect sense on paper—and it ignited one of the fiercest consumer revolts in automotive history.━━━━━━━━━━━━━━━━━━━━━━━━━📚 ORDER MY NEW BOOK "History Written by Losers" — out now. The true story of global power has been whitewashed by the victors and the fixers. This book tells the side of history they tried to bury. 👉 https://www.amazon.com/dp/B0GP9TKPBH━━━━━━━━━━━━━━━━━━━━━━━━━🏁 IN THIS EPISODEIn the late 1980s, the automotive landscape was rapidly changing, and Ford believed the thirsty, rear-wheel-drive V8 was a relic of the past. Partnering with Mazda, they spent years and millions of dollars engineering a sleek, aerodynamic, and technologically advanced replacement for the aging Fox Body Mustang. But when word leaked to the motoring press, Mustang purists went absolutely nuclear. In this video, we dive into the fascinating, dramatic story of the car that almost ruined a legacy. From the boardroom panic to the last-minute scramble, we explore how a massive public relations crisis saved the V8 Mustang and birthed an entirely new 90s staple: the Ford Probe.What’s inside:The FWD Revolution: Why the gas crises of the 1970s and the dominance of Japanese imports convinced Ford’s top brass that traditional rear-wheel-drive muscle cars were destined for the scrapyard.Project ST-16: Inside the joint venture with Mazda that engineered a futuristic, wedge-shaped, front-wheel-drive platform fully intended to wear the iconic galloping pony badge.The Enthusiast Revolt: How an explosive AutoWeek magazine cover story sparked a massive, coordinated letter-writing campaign from fans that forced Ford executives into a corner.A Compromise is Born: The scramble to find the budget to keep the aging Fox Body Mustang in production while rushing to rebrand the ST-16 project into a brand new modelline: the Ford Probe.━━━━━━━━━━━━━━━━━━━━━━━━━🔗 LINKS & SUPPORT📚 The book: https://www.amazon.com/dp/B0GP9TKPBH📺 Documentary channel: https://youtube.com/@thatjasonhassett🔔 Subscribe for weekly post-mortems on the cars, companies, and engineering decisions that shaped modern motoring.━━━━━━━━━━━━━━━━━━━━━━━━━#FordProbe #FordMustang #CarHistory #AutomotiveHistory #FoxBody #80sCars #Radwood #MotorTrend #TheCarNerd #MazdaMX6

23. juni 202630 min
episode Group B Rally: The Most Dangerous Era in Racing History artwork

Group B Rally: The Most Dangerous Era in Racing History

Group B Rally Playlist: https://www.youtube.com/playlist?list=PLlRHygh59386nA5Cost2pUW4p3OkNMlK7Group B didn’t just push the limits of rally racing; it completely obliterated them with a fire-spitting, gravel-shredding intensity that the motorsport world had never seen—and will never see again. In the early 1980s, the FIA replaced predictable regulations with a formula that essentially tore up the rulebook. While other racing series prioritized safety and incremental gains, Group B demanded just 200 road-going examples for homologation, unleashing an era of unregulated, mid-engined, turbocharged monsters pushing 500+ horsepower on dirt roads lined with thousands of fearless fans.━━━━━━━━━━━━━━━━━━━━━━━━━📚 ORDER MY NEW BOOK "History Written by Losers" — out now. The true story of global power has been whitewashed by the victors and the fixers. This book tells the side of history they tried to bury. 👉 https://www.amazon.com/dp/B0GP9TKPBH━━━━━━━━━━━━━━━━━━━━━━━━━🏁 IN THIS EPISODEIn 1982, the introduction of Group B birthed a terrifyingly brilliant golden age of rallying. It transformed the sport from a test of endurance into a high-speed technological arms race. But beneath the jaw-dropping spectacles and screaming turbochargers lay an unsustainable, ticking time bomb. In this video, we dive into the fascinating, tragic, and legendary story of rallying’s most dangerous era. From the all-wheel-drive revolution sparked by Audi to the lightweight, twin-charged insanity of Lancia, we explore how Group B created mythological cars, forged legendary drivers, and ultimately collapsed under the weight of its own unbridled speed.What’s inside:The Rulebook Revolution: How the FIA's transition to lax homologation rules ignited a "Wild West" of automotive engineering, allowing manufacturers to build bespoke space-frame race cars disguised as everyday hatchbacks.The 5 Legendary Monsters: Breaking down the iconic machines that defined the era—including the Audi Sport Quattro S1, the rear-wheel-drive Lancia 037, the dominant Peugeot 205 T16, the brutal Lancia Delta S4, and the futuristic Ford RS200.The Fearless Few: A look at the legendary drivers—like Walter Röhrl, Hannu Mikkola, Markku Alén, and Michèle Mouton—who possessed the superhuman reflexes required to pilot these untamable beasts.The Tragic Collapse: The undeniable spectator problem, the devastating accidents that forced the FIA’s hand, the abrupt cancellation of the class, and the fascinating story of Group S—the stillborn replacement that never saw the dirt.⏱️ CHAPTERS0:00 Intro & Some Paperwork3:27 Why Group B was Created7:25 The Rules of Group B8:57 The 5 Legendary Cars of Group B16:33 The Legendary Drivers19:12 The Spectator Problem21:03 The Death of Group B25:55 Group B Replacement Cancelled Too27:20 Group B’s Final Replacement━━━━━━━━━━━━━━━━━━━━━━━━━🔗 LINKS & SUPPORT📚 The book: https://www.amazon.com/dp/B0GP9TKPBH📺 Documentary channel: https://youtube.com/@thatjasonhassett🔔 Subscribe for weekly post-mortems on the cars, companies, and engineering decisions that shaped modern motoring.━━━━━━━━━━━━━━━━━━━━━━━━━#GroupB #WRC #RallyRacing #AudiQuattro #Lancia037 #MotorsportHistory #CarHistory #AutomotiveHistory #80sCars #RallyLegends #TheCarNerd #GroupS

18. juni 202632 min
episode Volvo C30: The Greatest Ford Focus Ever Built artwork

Volvo C30: The Greatest Ford Focus Ever Built

The Volvo C30 didn't just challenge the premium hatchback establishment; it did it with a quirky, glass-backed Scandinavian swagger that completely flipped the script. In the mid-2006s, the compact market was dominated by predictable German giants. While everyone else played it safe, Volvo took the underpinnings of the world-class Ford Focus, wrapped it in a radical shooting-brake silhouette inspired by their legendary 1800ES, and dropped a 227-horsepower, five-cylinder turbo engine into the mix. ━━━━━━━━━━━━━━━━━━━━━━━━━📚 ORDER MY NEW BOOK "History Written by Losers" — out now. The true story of global power has been whitewashed by the victors and the fixers. This book tells the side of history they tried to bury. 👉 https://www.amazon.com/dp/B0GP9TKPBH [https://www.amazon.com/dp/B0GP9TKPBH]━━━━━━━━━━━━━━━━━━━━━━━━━ 🏁 IN THIS EPISODE In 2006, the Volvo C30 arrived as a bold, eccentric statement from a brand known more for boxy safety than boy-racer street cred. But beneath its distinct, glass-tailgated exterior lay a brilliant piece of platform-sharing corporate strategy that created a cult classic. In this video, we dive into the fascinating mechanics of Sweden’s ultimate hot hatch and the era of Ford’s "Global Shared Technologies" that made it possible. From the engineering magic of the Ford C1 platform to the glorious, throaty growl of the T5 inline-five engine, we explore how the C30 became a timeless design icon—and why it might just be the finest car Ford’s global empire ever helped create. What’s inside: The P1/C1 Platform Secret: How Volvo utilized the bones of the legendary second-generation Ford Focus to build a rigid, corner-carving chassis that defied the "boring Volvo" stereotype. The Glass-Hatch Gamble: The story behind the C30's radical rear design, paying homage to the classic 1800ES and 480 while creating one of the most recognizable rear ends in automotive history. T5 Engine Magic: Breaking down the 2.5-liter turbocharged inline-5—the same powerhouse that went into the legendary Ford Focus ST and RS—bringing a unique five-cylinder symphony to the premium hatchback segment. The Cult Legacy: How a car that initially baffled traditional buyers went on to achieve modern-classic status, and why it marked the end of an era for quirky, uncompromised Swedish design. ━━━━━━━━━━━━━━━━━━━━━━━━━🔗 LINKS & SUPPORT📚 The book: https://www.amazon.com/dp/B0GP9TKPBH [https://www.amazon.com/dp/B0GP9TKPBH]📺 Documentary channel: https://youtube.com/@thatjasonhassett [https://youtube.com/@thatjasonhassett]🔔 Subscribe for weekly post-mortems on the cars, companies, and engineering decisions that shaped modern motoring.━━━━━━━━━━━━━━━━━━━━━━━━━#VolvoC30 #VolvoT5 #FordFocus #HotHatch #VolvoHistory #Inline5Turbo #CarHistory #AutomotiveHistory #00sCars #ModernClassics #TheCarNerd #SwedishDesign

16. juni 202622 min
episode Audi Sport Quattro S1: The Car Built Completely Backwards artwork

Audi Sport Quattro S1: The Car Built Completely Backwards

The Audi Quattro S1 didn't just rewrite the rallying rulebook; it tore it to shreds and set the pieces on fire. In the mid-1980s, the World Rally Championship was hijacked by Group B—a lawless, uncompromised era of lethal speed. While rivals built mid-engined monsters from scratch, Audi’s engineers chopped up their flagship coupe, bolted a massive wing to the back, and unleashed a 500-horsepower, turbo-chirping titan that transformed motorsports forever. ━━━━━━━━━━━━━━━━━━━━━━━━━📚 ORDER MY NEW BOOK "History Written by Losers" — out now. The true story of global power has been whitewashed by the victors and the fixers. This book tells the side of history they tried to bury. 👉 https://www.amazon.com/dp/B0GP9TKPBH [https://www.amazon.com/dp/B0GP9TKPBH]━━━━━━━━━━━━━━━━━━━━━━━━━ 🏁 IN THIS EPISODE In 1985, the Audi Sport Quattro E2 (S1) arrived as the ultimate, radical evolution of the car that brought all-wheel drive to the dirt. But beneath its aggressive, flame-spitting exterior lay a desperate, chaotic engineering struggle to keep up with a sport spinning violently out of control. In this video, we dive into the brutal mechanics of Germany’s ultimate rally icon and the terrifying era that doomed it. From the secretive engineering shifts meant to balance its notorious understeer to the tragic safety crisis that brought down the entire Group B class, we explore how the S1 became the most recognizable rally car in history—and why it was the final, mad gasp of an era that could never happen again. What’s inside: * The Quattro Revolution: How Audi caught the entire motorsport world sleeping by proving all-wheel drive wasn't just for utility trucks. * The S1 Short-Wheelbase Gamble: Why engineers aggressively chopped over a foot out of the chassis—and how it turned a stable cruiser into a twitchy, hyper-aggressive beast. * Engineering the Madness: Breaking down the inline-5 turbo engine, the anti-lag system that sounded like artillery fire, and the early PDK dual-clutch prototype. * The Death of Group B: The tragic, high-speed collateral damage that forced Audi out of the championship and brought a sudden end to rally’s golden age. ━━━━━━━━━━━━━━━━━━━━━━━━━🔗 LINKS & SUPPORT📚 The book: https://www.amazon.com/dp/B0GP9TKPBH [https://www.amazon.com/dp/B0GP9TKPBH]📺 Documentary channel: https://youtube.com/@thatjasonhassett [https://www.google.com/search?q=https%3A%2F%2Fyoutube.com%2F%40thatjasonhassett]🔔 Subscribe for weekly post-mortems on the cars, companies, and engineering decisions that shaped modern motoring.━━━━━━━━━━━━━━━━━━━━━━━━━ #AudiQuattroS1 #GroupBRally #WRC #SportQuattro #TurboInline5 #RallyHistory #WalterRöhrl #TheCarNerd #CarHistory #AutomotiveHistory #80sRally #MotorsportLegends

11. juni 202619 min