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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.

Jaguar XE SV Project 8 slices record Nuburgring lap down to 7:18.361

No production four-door vehicle has ever come close to breaking a seven-minute lap on Germany's Nuburgring (we see you WRX STI Type RA NBR), but manufacturers are slowly inching toward the achievement a few seconds at a time. Jaguar announced that it returned to the famed racetrack with its XE SV Project 8 and clocked a 7:18.361 lap, a new sedan record that's 2.9 seconds faster than the Project 8's previous record.  When Jaguar debuted the Project 8 in 2017, it had the makings of a specialty car that would slither into the shadows as quickly as it blasted onto the scene. But it's been quite the opposite. Jaguar has continued development of the vehicle and offers three different versions, including a touring variant. Production has lasted into the 2019 model year, and we recently tested one to get a handle of just how monstrous the thing truly is.  Much can change and be learned in two years, though, and Jaguar wanted to follow up its first trip to the Nurburgring, where it posted a record-setting time of 7:21.23. Under the guidance of Project 8 development driver Vincent Radermecker, the Jag ran the circuit in 7:18.361 on July 8, 2019. It did so in two-seat track pack spec and on Michelin Pilot Sport Cup 2 R tires. Jaguar made sure to clarify a detail about the run and the time. The 2017 time was done on the then-used 20.6-kilometer (12.8 miles) setup, and so was this time. But starting in 2019, the Nurburgring began officially recording times on the full 20.832-kilometer (12.94 miles) lap. Using the 20.832 lap, the Project 8 recorded a time of 7:23.164. With that run, the 592-horsepower supercharged Project 8 is the first vehicle to set an official whole lap record in the mid-range production car class. Watch the 7:18 run in 360-degree video below.   This content is hosted by a third party. To view it, please update your privacy preferences. Manage Settings.

Petrolicious examines a very special Jaguar C-Type

There are rare Jaguars, and then there's this stunning C-Type Lightweight Le Mans. Built in response to the dominance of the Mercedes-Benz 300SL at the 1952 24 Hours of Le Mans, Jaguar made only three C-Types for 1953 and managed to capture first, second, and fourth. These cars featured four-wheel disc brakes – a rarity at the time even in endurance racing – and a lighter aluminum body. The two SU carburetors were swapped out for three Webers, meaning more power and, according to RM Sotheby's David Swig, better throttle response. Swig would know. In the latest video from Petrolicious, he takes the fourth-place C-Type for a ride, giving us a look at the sleek open-roof racer in action, while our ears enjoy the delicious sound of the 3.4-liter, twin-cam straight-six. "What I love about these cars is how communicative they are on the road," Swig told Petrolicious. "How when you're going through a corner, you feel in the seat of your pants and through the steering wheel every little movement, every little pebble that you drive over." Beyond the driving experience, there's something to be said of the historical seat Swig is occupying. "No less than five Le Mans-winning drivers of this period have sat behind the wheel of this car," Swig said, "which almost give you goosebumps." Should you have the money, you can actually put this iconic racing Jaguar in your garage. RM Sotheby's will offer it for auction as part of its glitzy Monterey Car Week event next month. While you can look forward to our coverage of that event come August, you can enjoy the sight and sound of this iconic C-Type in the latest episode from Petrolicious.