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How Jaguar optimized the Ingenium gas engine for the F-Type

At the 2017 New York Auto Show, Jaguar showed off the new entry-level F-Type, packing a 2.0-liter, turbocharged, gasoline-fueled inline-four that produces 296 horsepower, which is built in-house in the UK. It's the debut of this branch of the Ingenium engine series, and it's also the top of the Ingenium gas range; most JLR vehicles will offer a less powerful 247-hp version. We caught up with Jaguar's engineers to figure out exactly how this high-output Ingenium engine differs, and what Jaguar had to do to fit it in the F-Type's engine bay. While all Ingenium 2.0-liter gas fours share major architecture – the aluminum block and heads, as well as the bore and stroke – there are some internal differences. The most important are the low-compression pistons, which allow for more boost without detonation. The new compression ratio is 9.5:1, compared to the 10.5:1 ratio in the 247-hp spec engines. To make the most out of more boost, you need new plumbing and a way to get more fuel into the combustion chamber. So Jaguar fitted a larger twin-scroll turbocharger that's unique to this application. It features low-friction ceramic ball bearings – Jaguar says this improves transient response. There are also new fuel injectors and a fuel pump to accommodate the increased demand for gas in the high-output engine. On the back end, there's a unique exhaust system with active flaps to give it a louder bark when called for. Of course, some new hardware and more boost means the various electronic systems that control the engine needed changes. For one, Jaguar's changed the cam timing and valve lift mapping, as well as the ignition timing. The throttle mapping and transmission calibration have also been optimized for the new engine. This content is hosted by a third party. To view it, please update your privacy preferences. Manage Settings. As far as the driver's concerned, the biggest change from the 247-hp engine to the 296-hp one – other than increased scoot – will be where the power peak is. The 296-hp engine makes peak power at a higher point in the rev range, which should reward drivers who generously prod the throttle and hold gears in manual mode. Remember, F-Types equipped with this engine will only be available with an automatic transmission. You should also remember that it's an excellent gearbox overall, with rapid, smooth shift characteristics, if the other 8-speed Jaguars are anything to go by.

RM Sotheby's 2015 Monterey auction sets records

RM Sotheby's wrapped up three days of beautiful cars crossing the block during Monterey Car Week with a company record of $172.7 million in vehicles sold. The first day's Pinnacle Portfolio collection alone brought in $75.4 million, a new high for a one-day, single-vendor auction. While nothing ever topped the $17.6 million 1964 Ferrari 250 LM, the hammer continued to fall on some very expensive vehicles each day. Expected to clear over $11 million, the sale of a 1956 Ferrari 250 GT Berlinetta Competizione 'Tour de France' easily managed that with a final price of $13.2 million. Multiple bidders on the phone and in the room desperately wanted this famous racer, and it drove the price up. To make this thoroughbred worth the lavish amount, the coupe won the 1956 Tour de France series of events and was among seven with this body by Scaglietti. Many of the top sellers came from the first night's Pinnacle Portfolio, but records continued to be broken over the weekend. Notably, a 1953 Jaguar C-Type Works Lightweight brought $13.2 million to make it the most expensive Jag ever at auction. Also among RM Sotheby's top sellers were a 1950 Ferrari 275S/340 America Barchetta at $7.975 million and a 1952 Jaguar XK120 Supersonic for $2,062,500. Take a look at a few of these special vehicles in the gallery above. HISTORIC FERRARI 250 GT 'TOUR DE FRANCE' LEADS THIRD NIGHT OF RECORD SALES AT RM SOTHEBY'S MONTEREY World's largest collector car auction house concludes three day event with more than $172.7 million in auction and post-auction sales MONTEREY, CALIFORNIA (August 15, 2015) - A historic 1956 Ferrari 250 GT Berlinetta Competizione 'Tour de France' set a new auction record for the model tonight, selling for an outstanding $13.2 million before another packed house at RM Sotheby's Monterey event. Spurring a lively bidding contest between multiple collectors in the room and on the telephones, the influential Ferrari is the actual car that instituted the 'Tour de France' nomenclature following its overall victory at that legendary race in 1956. The fifth of only seven Scaglietti-bodied first-series competition berlinettas, it was sold new to the Marquis Alfonso de Portago, the flamboyant and daring Spanish driver, who, joined by his close friend Ed Nelson, piloted to car to first place overall at the 1956 Tour de France Auto.

Jaguar brings the new XKSS to Jay Leno's Garage

Jay Leno is no stranger to the Jaguar XKSS, having driven Steve McQueen's no less. But that doesn't mean he would turn down a chance at another one, and certainly not the continuation model seen in this week's Jay Leno's Garage. This particular XKSS is the first of nine cars built to complete the car's original 1957 production run, which was cut short in a factory fire. The video covers many of the fascinating details that went into recreating the XKSS. Among them are Jaguar's acquisition of an original D-Type engine block to make new castings, and even replicating the type of type of steering wheel used back in the day. Most of the vehicle is made to be identical to the originals, with only a few changes made for usability. This includes better quality materials for the brake lines, and ethanol-resistant materials for the fuel tank. Because this particular XKSS was on its way to the LA Auto Show (where we saw it debut at the Petersen Museum), Leno didn't get a chance to take it for a spin. However, snippets of his drive in McQueen's car were added, since it's the same car for all intents and purposes. What Leno emphasizes is how modern the car feels, also noting that it feels lighter than many other classic Jaguars. To see all the details and impressions, check out the video above. Related Video: