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2015 Belgian Grand Prix is a return to scheduled programming

With summer intermission over, the second half of the Formula One season commenced in the Belgian countryside at Spa-Francorchamps. After qualifying, it looked a lot like the first half of the season with just a few minor changes. Lewis Hamilton was even more dominant in his Mercedes-AMG Petronas than usual, regularly taking half a second out of his teammate in just the middle sector of the circuit. Teammate Nico Rosberg tightened it up a tad for his final hot lap, but Hamilton still took pole by 0.45 seconds ahead of Rosberg in second. With his Williams back at a power track, Valtteri Bottas got himself up to third, although more than a second behind Hamilton. Romain Grosjean in the Lotus in fourth had his best qualifying performance since his fourth-place grid spot at the 2013 US Grand Prix. This was a huge boon for Lotus, the team facing another financial issue off track that threatened to have its cars impounded as soon as they left the circuit. Grosjean had to have his gearbox changed before the conclusion of six races, however, so the five-spot penalty meant he'd actually line up ninth for the race. Sergio Perez put the Sahara Force India in fifth, where we're more used to seeing his teammate Nico Hulkenberg, just ahead of Daniel Ricciardo in the Infiniti Red Bull Racing in sixth. Felipe Massa got the second Williams in seventh, in front of the second Lotus of Pastor Maldonado in eighth. Then came the first and only Ferrari in the top ten, Sebastian Vettel qualifying ninth after a disappointing Saturday for the scuderia; teammate Kimi Raikkonen suffered gearbox issues and qualified way down in 16th. Carlos Sainz took tenth in the Toro Rosso. A new start procedure in Belgium meant drivers had to handle clutches on their own, without the engineers finely tuning bite points between the garage and the start line. That was in conjunction with another rule limiting the kinds of radio messages possible between engineers and drivers, aiming to put more of the car in the drivers' hands. After an aborted start when Hulkenberg's car quit while sitting on the grid, Hamilton made the most of the new procedure. His start wasn't amazing but he beat everyone else off the line, while those behind were alternately getting bogged down or leaping ahead. Midway through the first lap the top ten was Hamilton, Perez, Ricciardo, Bottas, Rosberg, Vettel, Maldonado, Grosjean, Massa, Marcus Ericsson. At the end of 43 laps, Hamilton would still be in the lead.

A look inside Infiniti's variable-compression engine

We're sympathetic to anyone who had trouble understanding what's going on with Infiniti's new variable-compression engine. While we got a full tech briefing on the novel VC-Turbo back in August, the visual aids were lacking. The cutaway engine Infiniti brought to the Paris show fixes all of that. You can thank the little green and pink lines on the cutaway for making the whole idea a little more clear. Click through the gallery to see two lines – one green and one pink – that represent the different strokes allowing for different compression ratios. Remember, the compression ratio is the amount of volume in the cylinder on intake compared to the amount at the end of the compression stroke. Leave more room at the end and you lower that ratio. The length of the stroke doesn't change with this system, but where it sits along the cylinder does. Hence those two lines. The variable compression ratio allows this new turbocharged engine to maximize fuel economy when the turbo isn't needed by raising the compression ratio. It will see its first use in the next Infiniti QX50 crossover, previewed by the QX Sport Inspiration concept that's also on display in Paris, and has performance targets of 268 horsepower and 288 pound-feet of torque. After, it will migrate to other Infiniti and Nissan vehicles, with transverse front-drive-based applications first in line. Eventually, it's likely to completely replace Nissan's corporate 3.5-liter V6. We'll be poking around the engine a little more in Paris today to try and get some more info. For now, enjoy those cutaway images and those friendly little lines. Featured Gallery Infiniti VC-Turbo engine cutaway View 14 Photos Paris Motor Show Infiniti Nissan Technology Emerging Technologies engine 2016 paris motor show

2020 Infiniti QX80 refreshes its cabin, adds tech and safety features

After performing a nip-tuck on the Infiniti QX80's sheetmetal for the 2018 model year, designers have massaged the QX80's interior for 2020. The driver's cluster keeps the analog gauges but loses the previous, low-res digital information screen. A new seven-inch TFT display is tucked between the dials. The infotainment spread on the center console finally gets the real estate it deserves, an eight-inch touchscreen up top with a seven-inch touchscreen below. Android Auto and Apple CarPlay are standard, as is Wi-Fi hotspot capability. Above all that, the rear view mirror went to school to become the Smart Rear View Mirror, meaning it can operate as the usual reflective surface or as a monitor for the rear-mounted camera feed. It's an option on the entry Luxe trim, standard on the top Limited trim. New standard safety features on both variants include backup collision intervention, blind-spot warning, lane departure warning, and rear door alert. On the aesthetic side, a new Charcoal Burl wood interior trim with gradation joins two new premium exterior colors, Coulis Red and Mineral Black. For more intense ornamentation, Infiniti offers the Edition 30 package for 2020 with a black mesh grille and dark chrome trim on the front fascia, black mirror caps, more dark chrome on the tailgate finisher, stainless steel kickplates, and 22-inch dark wheels with black center caps. It's possible engineers will turn to the engine for the next update cycle. For now, the QX80 continues with the 5.6-liter V8 putting out 400 horsepower and 413 pound-feet of torque, shifting through a seven-speed automatic. It's a thirsty lump, the first version of the VK56VD engine hitting the market in the Infiniti Q45 of 2002, but QX80 fuel economy is in the ballpark with other full-sized, V8 competition.  As has happened for the past few years, prices go up for both trims. The Luxe starts at $66,750, a $1,250 bump over 2019. The destination charge also rose by $100 to $1,395; adding that brings the total to a $68,145. Opting for 4WD on the Luxe remains a $3,100 option. MSRP on the Limited goes up by $1,250 as well, totaling $92,845 after destination. Related Video: