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Evora GT430 revealed, Lotus' most powerful road car ever

A new Lotus grows in the English garden of lightness and speed. Lotus bills the Evora GT430 as the company's fastest, "most powerful and accomplished road car to date." And the stats seem to back that up. Lotus says the GT430's 0-to-60 time is a brilliant 3.7 seconds, the logical result of putting a 3.5-liter V6 supercharged and charge-cooled engine producing 430 horsepower into a car with a curb weight of 2,858 pounds (2,768 pounds exsanguinated). Lotus, in continual pursuit of its fetish for lightness, used carbon fiber (some of it exposed) and lightweight chassis innovations to knock 81 pounds off the curb weight of the already-quite-light Evora 410. Other comparison points: The 410 makes 410 horsepower, hence the name, with a 0-60 time of 3.9 seconds. The GT430 also gains torque over the 410, generating 325 pound-feet, though higher in the rev range at 4,500 rpm, to the 410's output of 310 at 3,500. The GT430 comes only with a six-speed manual (you can get an automatic in the 410 if so inclined), and its top speed is 190 miles per hour. Tack on aero, notably the large carbon wing, that generates up to 550 pounds of downforce (that's at top speed, but there's plenty far slower), and Lotus says the result is "tremendous real-world speed and handling unheard of in its class." It's the first new product announcement since news broke of Lotus' sale to China's Geely. Only 60 Evora GT430s will be built, at a base price of 112,500 pounds (VAT included) that will escalate quickly with options. That's around $125 grand, assuming you could get one here. Check out Lotus' website for details. Related Video: Featured Gallery Lotus Evora GT430 View 15 Photos Image Credit: Lotus Auto News Lotus Technology Coupe Performance Geely

This is how ground effects work in a nutshell

There are two ways to generate downforce. One is with all manner of wings and spoilers on the surface of the vehicle. The other is with ground effects. One you can clearly see, the other remains something of a hidden mystery. Fortunately, the good folks at Lotus and Goodwood are here to dumb it down for us non-engineer types. It's called Bernoulli's Principle, named after Swiss physicist Daniel Bernoulli who literally wrote the book on the subject way back in the 1700s. Countless engineers have spent their careers focused on its study and application, but the crux of the matter is that, as the speed of air (or other "fluid") increases, pressure decreases. Play with the air's increasing speed and decreasing pressure just right and you can generate downforce underneath the body of a car without significantly increasing drag as you would with surface spoilers. For evidence of how Bernoulli's Principle applies in practical terms, just look at the last Ferrari to pack a turbocharged V8 in the middle and the latest one. The F40 had a giant wing on the back, where the 488 GTB has none. But because the 488 uses underbody aerodynamics (or "ground effects"), it generates significantly more downforce than the winged F40 ever could, and at lower speeds. Ferrari, however, was not the first outfit to harness the power of ground effects. Lotus did with the legendary 79 that Mario Andretti drove to the world championship back in 1978. That was the genius of Colin Chapman, and to explain how it all works in layman's terms, our friends over at Goodwood Road & Racing brought in Colin's son Clive Chapman, head of Classic Team Lotus, to put together the video above. Related Video:

Lotus runs the Emira hard - and sideways - on track

Lotus sent Gavin Kershaw – the British automaker's attributes and product integrity director – out on track with an Emira and a camera crew. In between reminding us that manual transmissions are wonderful and getting the Emira increasingly sideways, Kershaw's job was to explain how the last ICE-powered Lotus is still a Lotus. In this extended teaser, Kershaw offers us a look at a fresh new tidbit, that being the car's four driving modes. "Tour" mode will handle everyday driving, programmed for "maximum stability and control." "Sport" does what we all expect "Sport" to do, tightening responses and loosening slip angles. "Race" opens up even more slip angle, and changes the gauge cluster to display racy dials like the performance tachometer. Then there's the wonderfully named "Fully Off," which shuts down every nanny save the ABS. And remember, the Emira will be offered with two suspensions, either standard Tour or stiffer Sport, and will only come with hydraulic steering. Sounds like Lotus has delivered on its quest to make the Emira "for the drivers."  The engine in the V6 First Edition is the same Toyota-sourced supercharged 3.5-liter V6 found in the Evora, producing 400 horsepower and 310 or 317 pound-feet of torque depending on transmission — the automatic gets the greater torque, but why would you do that? This one comes just about fully loaded, graced with the Driver's Pack, Lower Black Pack, Design Pack, and Convenience Pack, plus optional 20-inch wheels with diamond-cut two-tone finish and two-piece brake discs with branded calipers. It won't cost anything to swap the wheels for silver or black versions. The only other big-time options we know about so far are the $1,400 Extended Black Pack, which adds more black accents in places like the roof, mirror caps, and exhaust finishers, and the $2,150 six-speed automatic to replace the six-speed manual.  Next year's base model will run with a turbocharged 2.0-liter four-cylinder procured from AMG, producing 360 hp and shifting through a dual-clutch transmission.  While you wait, the Emira V6 First Edition configurator is online and ready for flights of fancy. To get in one when they begin arriving Stateside, the V6 First Edition opens up the bidding in early 2022 at $93,900. Late 2022 brings a base four-cylinder Emira that starts at $74,900. Neither of those prices includes destination. Related Video This content is hosted by a third party. To view it, please update your privacy preferences.