Beautiful 2004 Xterra on 2040-cars

Auto blog

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

8 new cars that are selling below MSRP

Car shopping has been a frustrating activity for many people in recent years, as strained new car inventories have led to markups and elevated prices across the board. It’s been difficult to find vehicles at anywhere near a reasonable price, and some in-demand models are still listed at a premium today. iSeeCarsÂ’ most recent study looked at several aspects of the new and used vehicle markets and found a handful of models that are selling at a discount – a rarity in todayÂ’s world. Most of the vehicles selling below MSRP in October were electric, though the Nissan Armada and Infiniti QX80 made the top eight. To be clear, weÂ’re not talking about huge discounts here – the Kia EV6 was selling with the largest discount of 3.1%. The other models on the list include: Kia EV6: -3.1 percent off MSRP Ford F-150 hybrid: -2.8% Hyundai Ioniq 6: -2.7% Nissan Armada: -1.8% Hyundai Ioniq 5: -0.9% VW ID.4: -0.6% Kia Niro EV: -0.3% Infiniti QX80: -0.2% Electric and hybrid vehicles like the Kia and Ford have been selling at a premium for a long time, as they experienced stronger than expected demand and had challenging early production runs. That theyÂ’re now selling at a discount could indicate wavering buyer demand, but itÂ’s too early to start sounding any serious alarm bells. Though some models are getting cheaper, the industry average is still heading in the wrong direction. The average MSRP of new cars sold last month was $42,510, while the average sales price was $46,077. That 8.4% overage is surprising to see so many months after the worst of the pandemic has passed. iSeeCarsÂ’ executive analyst Karl Brauer had a few words of encouragement, however, saying, “There are still very few ‘dealsÂ’ in the new car market. Shoppers looking to pay below MSRP for a new car will have to do their research, but a small number of models can be bought below sticker price.” Green Ford Hyundai Infiniti Kia Nissan Volkswagen Car Buying cheap cars

10 of 18 midsize SUVs earn 'good' IIHS side impact safety rating

It's not terribly surprising that midsize SUVs earned better safety ratings than small SUVs in the latest side-impact tests performed by the Insurance Institute for Highway Safety (IIHS). Just how much better they scored, on the other hand, certainly raises an eyebrow. Ten out of 18 midsize SUVs earned the highest rating of 'good' in the stringent new test, altered for vehicles starting with the 2020 model year with a heavier barrier (4,200 pounds) that moves at a higher speed (37 miles per hour) and is fitted with a hard honeycomb frontal structure. By way of contrast, just one out of of 20 small SUVs earned a 'good' score.  SUVs that receiving 'good' scores were the Ford Explorer, Infiniti QX60, Lincoln Aviator, Mazda CX-9, Nissan Pathfinder, Subaru Ascent, Toyota Highlander, Volkswagen Atlas, Volkswagen Atlas Cross Sport and Volkswagen ID.4. For EV fans, it's worth noting the ID.4 was the only electric vehicle included in the test. The Buick Enclave and Chevrolet Traverse scraped away with 'acceptable' ratings while the Honda Passport, Honda Pilot, Hyundai Palisade, Jeep Wrangler 4-door, Kia Telluride and Nissan Murano were deemed merely 'marginal' in the tough new test. Only two models — the Mazda CX-9 and Volkswagen ID.4 — earned a "Good" rating in every test category.  Interestingly, the Jeep Wrangler would have scored a 'good' rating if it were equipped with side airbags for the rear seating positions. It would likely be an engineering challenge to equip its removable top and/or doors with airbags, but the lack of that safety feature allowed the head of the rear passenger dummy to hit the vertical support of the top. Otherwise, the Wrangler scored good ratings across the board. The new Ford Bronco, which makes more allowances for side-impact safety, has not yet been tested.  The popular Hyundai Palisade and Kia Telluride SUVs stand out in the test with 'poor' ratings for driver pelvis injuries. The Nissan Murano, a vehicle last redesigned for the 2015 model year, was the only vehicle tested that received a 'poor' rating for its structure and safety cage. Videos of the tests of 12 of these 18 SUVs can be found on the IIHS' YouTube page. Related video: Green Buick Chevrolet Ford Honda Hyundai Infiniti Jeep Kia Mazda Nissan Subaru Toyota Volkswagen Safety Crossover SUV IIHS Insurance Institute for Highway Safety