Auto blog

Jaguar Classic's 3.8-liter engine block costs nearly as much as a new Jetta

Jaguar is helping collectors restore its vintage models by resuming production of the 3.8-liter six-cylinder engine block it built between 1958 and 1968. Called XK, the straight-six originally powered half a dozen models (including the famous E-Type), and its modern recreation costs nearly as much as a new compact sedan. Wearing part number C22250, the cast-iron block is built to the original's specifications by Jaguar's Classic division, and it comes with a 12-month warranty. Sourcing a used block would likely be markedly cheaper than ordering a new one from the factory, but enthusiasts who value originality above all will appreciate the fact that it comes certificate of authenticity. Customers who send the company proof of vehicle ownership can even retain the serial number from the engine they're pulling out, though an asterisk will identify it as a replacement. Jaguar built the XK engine for several decades, but the 3.8-liter variant only remained in production for 10 years. It powered cars like the surprisingly quick XK 150 roadster, the stately Mark IX and early examples of the E-Type, though its displacement grew to 4.2 liters in 1964. As of this writing, only the 3.8-liter XK is available new. If the E-Type you're painstakingly restoring deserves nothing less than the best, or if you think a 3.8-liter block makes an awesome coffee table, you'll need to send Jaguar a check for GBP14,340 including taxes, a sum that represents approximately $17,800 at the current conversion rate. Enthusiasts will also need to source pistons, connecting rods, a crankshaft and a complete cylinder head, among many other parts, so the cost of a full rebuild will lie well beyond the $20,000 threshold. For context, Volkswagen charges $18,895 for an entry-level Jetta. Related Video:

Jaguar Land Rover Special Vehicle Operations could build standalone models

Jaguar Land Rover may be set to turn its Special Vehicle Operations division into something much bigger than a mere in-house tuner. Bloomberg spoke to the head of JLR's high-performance, customization outfit, John Edwards, who hinted that his team may move beyond simply modifying F-Types, Range Rovers and the like. "We're certainly looking at that, and we've got the capability to do that," Edwards told AN. "Is there an opportunity for us to do a completely standalone car? Maybe." Such a move into full-scale, standalone models would be a big step, particularly for a division that's still kind of in its infancy. Bloomberg references the success of Mercedes-AMG, but the German division has had the benefit of decades of growth. AMG spent years and years building high-performance versions of all manner of mainstream Mercedes vehicles, before moving onto cars like the SLS AMG and AMG GT, which have no mainstream analog. In other words, AMG had a long time to develop a reputation building high-performance vehicles that people know and recognize before it moved into building vehicles of its own. We aren't entirely convinced that SpecOps wouldn't benefit from taking a similar approach, delivering additional SVR vehicles, like the rumored XE SVR, before striking out on its own. We'd like to know what you think, though. Is it already time for Special Vehicle Operations to build standalone models, or should it learn to walk before it runs by modifying more of Jaguar Land Rover's existing product. Have your say in Comments. Related Video:

Junkyard Gem: 1994 Jaguar XJ12

While Americans were able to buy new Jaguar two-doors with V12 engines under their bonnets from 1971 all the way through 1996, availability of new Jaguar 12-cylinder sedans was much spottier here. The Series 1 and Series 2 XJ12s were sold here from the 1973 through 1979 model years, and then there was a grim Jaguar V12 four-door drought here all the way until the 1994 model year. Here's one of those very rare felines, found in a Northern California boneyard in April. Jaguar had developed the XJ40 successor to the Series 3 XJ over an agonizingly protracted period that spanned the British Leyland era of the early 1970s through the first production cars being shown to the world in 1986. The XJ40 first appeared in the United States as a 1988 model. The following year, the Ford Motor Company bought Jaguar. The engineers in Coventry struggled to design a viable V12-engined XJ40 for years, giving it the XJ81 designation. At long last, the XJ81 was revealed to the motoring world in 1993… just prior to the replacement of the XJ40 by the XJ300 for the 1995 model year. All of the XJ81s sold in the United States—just over 1,500 of them in all—were 1994 models. This junkyard provided a bonanza of rare European iron when I stopped by on that chilly spring morning. Located within a few rows of this one-year-only XJ81 were a Volkswagen Phaeton and a Rolls-Royce Silver Shadow. The yard also had a running Peugeot 504 for sale in their "builders" section, and I'll admit I was very tempted by it. The April 1994 production date indicates that this is one of the very last members of the XJ40/XJ81 family to be built (though Jaguar continued to use platforms derived from the XJ40 until the X350a arrived as 2003 models). This 6.0-liter engine was an excruciatingly tight fit in this engine compartment (there are semi-credible tales that the XJ40's engine compartment was made so narrow as a sneaky office-politics means of preventing British Leyland from installing Rover V8s in Jaguars), and working on it must be a mechanic's nightmare. Output was 301 horsepower and 336 pound-feet. Meanwhile, Mercedes-Benz's V12 was rated at 389 horsepower and 420 pound-feet, while BMW's V12 had 296 horsepower and 332 pound-feet. The MSRP for this car was $73,200 for the dual-airbag version (and we can see that both airbags were deployed in this car's career-ending crash). That amounts to $151,889 in 2023 dollars.