David is a veteran automotive engineering executive with almost 30 years of international experience in car design and development. He was Chief Engineer at Alpine where he oversaw the A110 sports car programme and held the position of Head of Vehicle Engineering at Renault Sport at the same time.
He most recently headed the Future Automotive team at Waymo (the ex-‘Google car’ autonomous vehicle company) based in California’s Silicon Valley. Prior to that, he was Chief Technology Officer and Chief Vehicle Engineer at BYTON, a US-Chinese EV startup, also based in California. Between 2009 and 2013, he led the engineering team responsible for the Renault Zoe.
David brings his vast and varied experience to bear in the articles he writes for The Intercooler about the industry and the fearsomely complex process of bringing a new car to market. Currently working as an automotive consultant, he drives a 1980 Porsche 911 SC that’s been on a strict diet to get it to a whisker above a tonne – he says he is ‘extremely passionate about lightweight vehicles and the benefits of small wheels and tyres.’
Any views expressed here are (of course) David’s own, not those of any client or employer.
Peugeot 205 XS – could not afford the insurance for a GTI!
Dr Ferdinand Porsche. Still the greatest car engineer of all time, in my book at least
Fondest driving memory:
Testing prototype or pre-series Alpines on French back roads. Probably the perk of the job
"I have my father to blame for my life-long passion for cars. He taught me that they are more than a mere means of transport – they represent freedom, dreams, passion, excitement and yes, danger. I have been lucky enough to make my living by engineering them, and this led me to fall in love with the endlessly fascinatingly industrial machine that produces them"
Artificial Intelligence, your car, and you – Part two
AI’s impact on cars will be evolutionary, apart from in one key area. David Twohig examines the application in which it really may revolutionise the way we drive
Artificial Intelligence, your car, and you – Part one
AI is going to revolutionise car design, right? Wrong, at least for now. David Twohig explores the reality gap between what AI can do in theory, and what’s deliverable in practice
Breakthrough: Anti-lock brakes – Part two
How ABS transformed from interesting curio to indispensable part of life. David Twohig on the development and adoption of modern electronic ABS
Breakthrough: Anti-lock brakes – Part one
We all know ABS has saved countless lives. But did you know it's 100 years old? David Twohig tells the tale of a remarkable technology
For some, the moving of the Geneva Motor Show to Qatar is the end of an era. Ace engineer turned super sleuth David Twohig is one of them
Almost Great: Citroën 2CV
It’s an icon of French design and, in many ways, that’s its problem. David Twohig risks his editor’s wrath and takes aim at a Gallic classic
Learning to drive
An ability to merely conduct a car doesn’t make you a driver, let alone a good one. David Twohig recounts the day he found this out for sure
Breakthrough: The crumple zone – Part two
In part one, David Twohig explained the origins of this life-saving technology. But how has nuclear bomb-derived software has made your car safer?
Breakthrough: the crumple zone – Part one
You won’t even be aware of the crumple zones under your car’s bonnet until, that is, the day they save your life. David Twohig pays tribute to their creator
The flaming sword
The Honda Fireblade transformed the sporting motorcycle 30 years ago. Car makers can still learn from it now, argues David Twohig