Lotus Other, page #11

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Banned Lotus 88 F1 car explained by Colin Chapman's son

Racing teams are always looking for ways to gain speed through creative interpretations of the rule book, but speed-obsessed engineers were a little too clever with the twin-chassis design for the Lotus 88 Formula One car. Colin Chapman's son, Clive, gave Goodwood the racer's fascinating story and why the organizers banned it. Lotus' innovation with the 88 was a novel twin-chassis layout. The outer chassis supported the aerodynamic elements and the body, and the inner one held the driver, engine, and transmission. The separate pieces allowed the car to meet the rules in the pits, but the outer chassis would create a seal with the track at speed to preserve the ground effect downforce. The organizers decided this ingenious solution went contrary to the rules against side skirts, and they banned the 88. However, this Lotus was important for a second reason. The inner chassis was F1's first carbon fiber monocoque. The lightweight material is common in racing and performance cars today, but it was a cutting-edge innovation for 1981. Get the full story from Clive Chapman in this clip. Related Video: This content is hosted by a third party. To view it, please update your privacy preferences. Manage Settings.

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 plans detuned Evora sans supercharger for US market

We may never see a new version of the Elise or Exige in the United States, but the legendary British marque has been steadily rolling out new versions of the Evora 2+2 sports car. According to Automotive News, the automaker based in Hethel is planning a detuned version of the Evora to help it get in line with US emissions regulations. "Over a five-year period in the U.S. we have to show a 3 percent per year reduction in carbon dioxide emissions," Lotus CEO Jean-Marc Gales told AN. "One option is remove the supercharger." Gales apparently feels that's a better option than downsizing to a 2.0-liter turbo four, which would require more reconfiguration than simply removing the supercharger. The former Peugeot chief cites the example of another British sports car manufacturer in McLaren, which detuned the 3.8-liter twin-turbo V8 from the 650S to slot into the 570S. In any event, the base Evora wouldn't be the only new version of the model we're expecting to see. The company recently rolled out the revised Evora 400, and revealed the even sharper Evora Sport 410 (pictured above) at the Geneva Motor Show last month. Lotus also has an Evora roadster in the works that's similarly targeted at the North American market. Following the base model, we wouldn't be surprised to see even more variants to follow. Related Video:

A Lotus Super Seven shows what simple beauty means

Roadgoing sports cars don't get much more pure than the Lotus Seven. With no roof or luxuries of any kind, this is quite possibly the car that exemplifies better than any other Lotus founder Colin Chapman's ethos of "simplify, then add lightness." Geoff Wise owns a 1963 Lotus Super Seven, and he shows why the car's uncluttered layout works so well, as you'll see in Petrolicious' latest video. Petrolicious often profiles people who take a classic car and upgrade it into a vintage racer one piece at a time. Wise did the exact opposite, though. He bought his Seven as a track car and converted it to work better on the road. For example, the engine now runs on pump gas, but it still has plenty of power. The bored and stroked 1.7-liter four-cylinder has a claimed 120 horsepower, which is more than adequate in the 1,000-pound Lotus. Wise says the Seven gets tons of attention when he goes for a drive, especially from kids. It's easy to understand why. In a world of crossovers and active safety systems, seeing a car that's so basic is transfixing. Enjoy watching the little Lotus on the road in the latest clip from Petrolicious. If you don't have the space for one in the garage, there's at least the option of the upcoming Lego kit for your bookshelf. Related Video:

Lotus 3-Eleven may be the quickest track weapon you can buy

Germany's Sport Auto magazine routinely takes world-beating supercars around the short circuit at the Hockenheimring: Porsches, Ferraris, Lamborghinis... the works. But the top of the leaderboard has now been claimed by something altogether smaller and less powerful in the form of the new Lotus 3-Eleven. The most extreme expression of the Elise/Exige platform to date, the 3-Eleven is a track-focused machine of the highest caliber. At its heart sits a relatively humble 3.5-liter supercharged V6, tuned to produce 460 horsepower. But with composite body panels and a low curb weight, it rockets to 60 in under 3.0 seconds flat, and more poignantly laps the company's own test track ten seconds ahead of the Evora 400. Now it's clocked a lap around Hockenheim – sometimes host of the German Grand Prix – in just 1:06.2, just edging out the previous record held by a Porsche 918 Spyder. It also bests the Gumpert Apollo, and the similarly track-focused Radical SR3 SL... not to mention everything else Sport Auto has ever taken to the track. What's even more impressive is that the magazine's road test editor Christian Gebhardt completed the lap on stock rubber and on a cold track that didn't get any warmer than 46 degrees Fahrenheit. Just imagine what it'd do on even semi-slicks and a warm track surface. Related Video: 'HYPERCAR-KILLING' LOTUS 3-ELEVEN SETS HOCKENHEIMRING LAP RECORD - Lotus 3-Eleven raises the bar by establishing a new "sport auto" production car lap record around Hockenheimring - Lotus 3-Eleven now heads the lap time list which features exotic hyper cars and track-focused supercars from some of the world's most prestigious manufacturers - Lap record set by "sport auto" magazine's top road tester Christian Gebhardt The Lotus 3-Eleven, the quickest series production car to come from Lotus' Hethel Headquarters, has set the fastest lap time ever recorded by the leading and highly-respected German car magazine, "sport auto". Driven by Christian Gebhardt, a highly accomplished driver and Road Test Editor for "sport auto", the Lotus 3-Eleven lapped the Hockenheimring short Circuit in an incredible 1 minute 06.2 seconds. This time was even more impressive considering that the 3-Eleven was on standard road tyres and the fastest lap was completed in less than perfect weather, where temperatures did not get higher than 8 degrees Celsius. Jean-Marc Gales, CEO of Group Lotus plc said, "Christian set a fabulous lap in less than ideal conditions.

Lotus Evora 400 Roadster won't save the brand, and that's okay

There may not be a more disappointing brand in the United States than Lotus. It's not because the British brand can't make a good car. In fact, it's quite the opposite. The big problem with Lotus is that it builds highly compelling cars, but can't actually sell them in America because it can't afford to make them meet the complicated set of safety requirements required by US regulators. That makes us sad. Fortunately, there's one upcoming exception. For 2017, Lotus is bringing the Evora 400 to our shores, and a North American version of the Sport 410 has been promised. We welcome them with open arms and a proper pair of Southcombe driving gloves. But that one model line isn't going to be enough to keep Lotus in the minds and hearts of driving enthusiasts from sea to shining sea, nor will it keep the admittedly small number of US dealers happy. As pleased as we are to see reports that a Roadster version of the latest Evora is on the way, more will be needed. Lotus told Autocar that it expects the convertible to account for half of its sales here in the States, and we don't doubt that. But it's still just another version of the same automobile, and 500-700 additional sales is not going to be enough to reestablish Lotus as a legitimate sportscar contender here in America. For that, it's going to need another model line or two, hopefully at an entry-level pricepoint. A range-topping halo car wouldn't hurt, either. On the bright side, the Evora Roadster sounds like a solid step in the right direction. It's apparently just as stiff and lightweight as the coupe – "It's so simple it makes you wonder why it wasn't done six years ago," says Lotus chief Jean-Marc Gales – and that means its 400-horsepower, supercharged V6 engine will still propel it from 0-60 in 4.1 seconds and to a top speed of 186 miles per hour. Plus, the Lotus name is well established and highly respected. We don't think we're smarter than the men and women leading Lotus in the UK. So, we're sure Lotus doesn't expect the Evora Roadster to completely reverse its unfortunate fortunes in the States. The promise of a new Elise in 2020 ought to help in that regard, assuming it will be more attainable than the $90,000 Evora. In the meantime, we can't wait to feel that familiar wind-in-the-hair excitement we're sure the Lotus Evora Roadster will provide.

Lotus Evora, Exige, and Elise add lightness to Geneva

The folks at Lotus have been quite busy over the past few months adding lightness to their vehicles. Since December, the company has introduced lighter, quicker versions of the Evora, Exige, and Elise, and all three members of the trio are present at the 2016 Geneva Motor Show. Each one is special in its own way, but if you crave a nimble sports car, you probably wouldn't be disappointed with any of these new models. The Evora Sport 410 is the most luxurious member of the bunch, at least by Lotus standards. At 2,921 pounds, it's also the heaviest, but a 410-horsepower 3.5-liter supercharged V6 makes this one the most powerful, too. The coupe can rocket to 60 miles per hour in 3.9 seconds and to a 186-mph top speed. Lotus will make just 150 of these special Evoras per year, and they'll have carbon fiber parts for the roof, tailgate, sports seats, and more. Best of all, this will be the only one of these three that will get a North American version. The Exige Sport 350 Roadster is the coolest member of this group, featuring tartan seats that we absolutely love. It's also the quickest of the three, reaching 60 mph in just 3.7 seconds, and it tops out at 170 mph. The rapid sprint is possible because the 345-hp 3.5-liter supercharged V6 only needs to push 2,480 pounds. The Elise Cup 250 rounds out the group with the lightest weight at 2,053 pounds (2,030 pounds with the optional Carbon Aero Package) but the least power at 243 hp. However, it certainly isn't slow with a 60-mph run in 3.9 seconds and a top speed of 154 mph. Lotus plans to make just 200 of them year each year. If you could pick any one of the three, which would you choose? The Evora might be the most livable every day but chucking around the Elise could be a barrel of fun. There're also those fantastic seats in the Exige. Let us know in Comments which one you want the most.

Lotus Evora Sport 410 will come to North America this year

Just a year after debuting the 400-horsepower Evora 400, Lotus now reveals the Evora Sport 410, which sharpens the coupe even more. As the name suggests, power creeps up to 410 hp, but the more impressive change is the 154-pound drop in weight. Like the 400, the new model is even on the way to the US. "A specific North American version of the Evora Sport 410 will be announced later in 2016 along with the price," Alastair Florance, Lotus Group PR Manager, told Autoblog. We hope it's as light here as in the rest of the world. The Evora Sport 410's extra power and fewer pounds translate to improved performance. The run to 60 miles per hour now takes 3.9 seconds, versus 4.1 seconds for the Evora 400. The top speed remains the same at 186 mph. The latest model is also three seconds per lap faster around Lotus' Hethel test track compared to the 400. Lots of new carbon fiber parts are the key to the significant weight loss, which takes the coupe down to 2,921 pounds. The front splitter, roof, tailgate, rear diffuser, sport seats, and front access panel are now made from the lightweight material. Inside, there are single-piece door panels, which no longer have armrests or stowage pockets. Lotus plans to build 150 Evora Sport 410s a year, but it's not clear whether that figure includes the North American specific model. Prices in the UK start at the equivalent 79,900 pounds ($112,000 at current exchange rates). We don't yet know US numbers, but the Evora 400 sells for $89,900 here. You can assume a higher cost for this model's greater performance. Lightening strikes again: The Lotus Evora Sport 410 • 0-60 mph in 3.9 secs and a top speed of 186 mph • 70 kg slashed from the weight of the Evora 400 • Comprehensive carbon fibre package as standard • Increased power, reduced mass, sharper handling • Total production limited to one-hundred and fifty vehicles per year In a move that should surprise no one, Lotus has raised the bar once again by lightening the Evora in order to develop the sensational Evora Sport 410. Following on from the recently announced Elise Cup 250, and the Exige Sport 350, Lotus' famous Lightweight Laboratory has been hard at work cutting the weight of the Evora 400 by a massive 70kg. With a host of high-performance carbon fibre components as standard, and sharing the 410 hp supercharged engine with the track-bred 3-Eleven, the Lotus Evora Sport 410 clocks 0-60 in 3.9 seconds on its way to a top speed of 186mph.

How the fastest Elise ever compares to 3 sportscars you know

The Lotus Elise had its 20th anniversary last year, and the British sports-car maker's belated celebration is the quickest production Elise ever around its test track. The new Elise Cup 250 can sprint to 60 miles per hour in 3.9 seconds and reach a top speed of 154 mph. It's essentially Lotus' answer to a Porsche Cayman GT4. The Elise Cup 250 replaces the Cup 220 in the model lineup, and Lotus plans to limit production to 200 units annually. The 1.8-liter supercharged four-cylinder now makes 243 horsepower and 184 pound-feet of torque, compared to 217 hp and 184 lb-ft from the predecessor. The company claims the Cup 250 laps its test track in 1:34, which is four seconds better than the 220. On paper, the Cup 250 could give a Cayman GT4 quite a fight. The Porsche's 385 hp wins on power, but it weighs significantly more at 2,955 pounds. Those differences translate to a slower 60 mph run of 4.2 seconds but a faster 183-mph top speed. We also think the upcoming Jaguar F-Type SVR could make for interesting competition around a very tight track. A recent leak suggests the new model has over 560 horsepower and a 200-mph top speed, so it would easily win on an open course. On a curvy circuit, the Lotus could be an intriguing challenger. Lotus Elise Cup weighs a scant 2,053 pounds in normal trim and 2,030 pounds with the optional Carbon Aero package, which includes carbon fiber parts for the front splitter, rear wing, rear diffuser and side-floor extensions. To save weight, Lotus fits the car with a lithium-ion battery, carbon fiber seats, and forged alloy wheels. The suspension and brakes carryover from the 220, including Bilstein dampers, Eibach springs, and AP Racing brakes. Lotus models often have a sparse interior, and that continues with the Cup 250. The options list includes usually common items like air conditioning and cruise control. A package even combines a radio, carpets, and sound deadening. Standard cars come with a red or black Alcantara interior, but leather is available. The Cup 250 goes on sale in April for 45,600 pounds ($65,170 at current rates), but it isn't available in North America. This forbidden fruit makes for an interesting comparison to other stripped-down models, though. For example, the Evora 400, which is for sale in the US, is slightly slower to 60 at 4.1 seconds but its 1:32 time around the Hethel test track is two seconds a lap quicker.

A restored Lotus Esprit adds lightness on Petrolicious

Spencer Canon believes the Lotus Esprit is a misunderstood sports car. The wedge-shaped exotics' reputation suggests they are incredibly temperamental, which means lots of expensive repairs. Canon sought to make sure his Lotus didn't suffer from such maladies, which was achieved thanks to a rebuild from a bare shell. The result of his hard work exudes 1980s style with some modern flair and even inspires Canon's career creating bicycles. The Lotus was a wreck when Canon bought it, and he spent months just stripping off the old paint. The car's condition prevented a complete restoration to original spec, so Canon decided to improve the coupe. He modified it in simple ways, such as replacing the power windows with simple pull straps. He also took inspiration from the color scheme on his company's bikes and painted the Lotus blue with a lighter stripe diagonally along the side. The completed sports car angers some purists for not being entirely authentic, but it's hard to argue with the results. Plus, Canon's happy, and nothing else really matters. Canon's Lotus has a rousing exhaust burble once he gets out of the city and out onto the open road. Take a ride with him in the latest video from Petrolicious to hear it yourself and to get a better understanding about the Esprit. Related Video: