2012 Jaguar Xk 2dr Conv Xkr Supercharged, Navigation, Backup Cam, Black On Black on 2040-cars

Auto blog

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.

Can a Jaguar XKR-S be drifted while blindfolded?

Bring together a 550-horsepower Jaguar XKR-S and a rain-soaked skidpad, and it's almost impossible to not end up in a sideways drift... accidental or on purpose. With that in mind, the gang over at Autocar got a hold of the monstrous XKR-S for the latest installment of "Will it Drift?," only they raised the stakes a little by attempting the feat with a blindfolded driver
We've driven the XKR-S a number of times here at Autoblog (including a First Drive, Review and Quick Spin), so we weren't at all surprised to learn that blind drifting in the car is possible. But what is remarkable is the ease at which it happened. This, of course, can be credited as much to the car as to the driver, Steve Sutcliffe. Check out the impressive video for yourself, which is posted after the jump.

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.