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2020 McLaren GT Suspension Deep Dive | A grand tour underneath

This is not the first Suspension Deep Dive I’ve written that featured a McLaren. The last one happened just over 10 years ago, if you can believe it, after a colleague and I had the chance to photograph an early naked rolling chassis of the MP4-12C before it went on sale. But this McLaren GT came to me as a fully operational machine, which allowed me to scrutinize it in my own driveway. That meant using my own tools, of course, which was frankly nerve-wracking when it came time to lift it. But it wasnÂ’t as bad as IÂ’d feared, as the jack points (more like zones) were clearly marked with stickers that depicted a floor jack icon that looked encouragingly like my own aluminum race jack. WhatÂ’s more, IÂ’d recently bought soft rubber jack and jackstand pads meant for safely supporting vehicles such as this. Thing is, the GT sat so low that I couldnÂ’t slide my floor jack underneath without additional measures. In front, this simply meant raising the carÂ’s nose lift, which weÂ’ll see later. But the rear has no such system. To gain the needed clearance I had to drive this quarter-million-dollar GT up onto a 2x6 laid flat on a square of plywood as if I were leveling a motorhome to make the fridge work properly. Yes, really.   Even with the front wheel safely removed, the GTÂ’s huge carbon-ceramic brake rotor blocks most of the view and makes it hard to see much of anything else. The main exception is the top end of what looks like a somewhat familiar damper assembly.   Like the MP4-12C and 720S, the McLaren GTÂ’s shocks are inverted to minimize unsprung mass. The damperÂ’s narrow shaft (green arrow, and hidden by a protective telescopic boot) makes up the moving end at the bottom, while the more massive business end and its horizontally arrayed and electronically controlled damper valves (yellow) are fixed to the chassis at the top. The higher of the two lumps is the compression valve, the lower one is the rebound valve. The McLaren GT parts ways with the MP4-12C and 720S at this point in a big way. Those Super Series cars have a kinetic hydraulic roll stabilization system, in which transverse piping links the compression valve on this side to the rebound valve on the opposite side, and vice-versa. But here we see a traditional stabilizer bar (red) of the same sort as the 570GT and 570S, albeit with a different specification that befits the GTÂ’s role as, well, a GT.

Race recap: 2016 Belgian Grand Prix is a dozen angry laps

The calm of the Formula One summer break ended with the tumult of the Belgian Grand Prix. The first two days included unusual tire pressures and grid penalties; Mercedes-AMG Petronas' Lewis Hamilton started 21st because of a 55-place grid penalty for engine and gearbox changes, McLaren's Fernando Alonso started 22nd due to a 60-place penalty for the same offenses. The bedlam rolled right into what was effectively an 11-or 12-lap race. Mercedes driver Nico Rosberg took off from pole and the cameras barely bothered with him until he took the checkered flag 44 laps later. Red Bull's Max Verstappen bogged from second on the grid, got swallowed by Ferrari's Sebastian Vettel and Kimi Raikkonen on the way to Turn 1, then attempted to recover by sticking his Red Bull's nose between Raikkonen's sidepod and the apex at the first corner. Vettel, who didn't see Verstappen, turned into La Source leaving only enough room for Raikkonen. Three cars don't fit in a space for two cars. Vettel spun, Raikkonen and Verstappen clobbered one another and all three drivers had to pit for repairs. Force India's Nico Hulkenberg zig-zagged his way into second ahead of Red Bull's Daniel Ricciardo, Williams' Valtteri Bottas, and Sergio Perez in the second Force India. On Lap 6 Kevin Magnussen lost his Renault at Raidillon at the top of Eau Rouge and flew backward into an enormous crash. Magnussen escaped with just a cut ankle. The Safety Car paraded the field for four laps before officials red flagged the race to repair the barriers. When racing resumed on Lap 10, Rosberg led Ricciardo, Hulkenberg, Alonso, and Hamilton. Ricciardo stayed ahead of Hamilton to keep second place at the end of the race, Hamilton easily got around Alonso and Hulkenberg to lock up third. Hulkenberg – who'd given up second to Ricciardo by pitting during the Safety Car period – earned another career-best fourth position ahead of teammate Perez in fifth, followed by Vettel and Alonso on recovery drives, Bottas, Raikkonen, and Felipe Massa taking 10th in the second Williams. Rosberg reignited his Driver's Championship charge with the victory, closing to nine points of leader Hamilton. We could argue that Hamilton had an equally good day by driving from 21st to third, limiting his loss to only 10 points. About that Verstappen, though... We've seen far more experienced drivers attempt the same move Verstappen made into Turn 1 – Raikkonen on Bottas in Russia in 2015, for instance.

McLaren Senna GTR Concept gets racy in Geneva

The McLaren Senna GTR Concept storms its way into the Geneva Motor Show with one very bold claim attached to it: Outside of the British company's Formula One cars, this $1.4-million-dollar supercar is the fastest way around a racetrack in a car with the McLaren badge on it. This is especially big news from a manufacturer that targets the likes of Ferrari, Lamborghini, Bentley, and Bugatti; not to mention that McLaren already has legendary exotic cars like the F1 and P1 on its automotive resume. Based on the recently introduced Senna road car, the Senna GTR delivers more horsepower, more aerodynamic grip, and even more exclusivity. McLaren has promised that the 4.0-liter twin-turbo V8 will produce a minimum of 813 horsepower in the Senna GTR, versus the 789 hp found in the road-going variant. The enormous rear diffuser, towering spoiler, and snow-plow-like front splitter aren't just there for show, either. The highly sculpted carbon fiber bodywork delivers upward of 2,200 pounds of downforce at speed. Much of the body is fitted with quick-release catches, making it easier to replace fenders and other exterior pieces during the heat of competition. The Senna GTR also rides on a special set of lightweight, 11-spoke alloy wheels. Combined with a revised double wishbone suspension, Pirelli racing slick tires, and a race-style transmission, the Senna GTR will "post the quickest McLaren circuit lap times outside Formula 1," according to McLaren's press release. That headline-grabbing claim probably won't stand for much longer, however. It's an open secret that McLaren is hard at work on road and race versions of the cryptically-named BP23, the firm's "hyper-GT" that pays homage to the original F1 supercar, produced from 1992-1998. "The track-only McLaren Senna GTR will have more power, more grip and more downforce – up to 1,000 kilograms – than the McLaren Senna and post even faster lap times," said Mike Flewitt, McLaren Automotive CEO. "The very limited number of customers who secure this car will be buying the closest experience you can get to a race car without actually lining up on a circuit grid." Interestingly, about the only thing this race-focused McLaren doesn't offer is the means to drive it on public roads – this is a track-only speed machine. Then again, if you can afford the roughly $1.4-million price and manage to snag one of the 75 scheduled to be built, commissioning the build of your own private racetrack probably isn't out of the question.