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Bentley uses 3D printing to prototype new designs [w/Video]

3D printing is changing the way the world makes things by helping people of all disciplines to enhance and refine their ideas cheaply, quickly and effectively.  Bentley is the latest carmaker to utilize the technology to fabricate and prototype different parts to see how they'll look and work on the finished design. Using 3D printers, designers can produce parts from the exterior and interior such as the grille, tires, headlamps and door handles as well as combine different types of contrasting materials, ranging from hard plastics to rubbers of different tensile strengths.  The technology allows the user to create a solid 3D object straight from a digital model by printing layers of material on top of each other. This process rapidly decreases the delivery time, as parts can be printed overnight, and allows designers to be more creative in their ideas because of the reduced cost. Bentley isn't the first carmaker to use 3D printing technology. Audi announced last year it was beginning to prototype vehicle parts using 3D printers.

Kia to launch a new range-topping V8 saloon dubbed K9

Kia will build their rumoured rear-wheel drive V8 saloon - but it won't come to the UK, sources in Korea have confirmed to CAR.Following the domestic badge hierarchy, this new range-topper would logically be called the K9. Perhaps that dog-inspired badge may explain why the car won’t come to Europe, but US sales are expected.  Kia’s new range-topper: the ‘K9’ The new large Kia saloon was scheduled to be shown in 2011, but it has now been pushed back to a 2012 launch. The new saloon would sit above the front-drive 3.5-litre V6 K7/Cadenza saloon in the Kia line-up. CAR understands the new exec will be ready by May 2012.   The K9 represents the first application of sister brand Hyundai's rear-drive technology from the Genesis and Equus. Expect Hyundai's 'Tau' V8 engine under the bonnet, along with the upcoming eight-speed automatic transmission which arrived in the Genesis R-Spec saloon at the 2011 Chicago auto show.

2012 Jaguar XF: New XF & XFR New York reveal

2012 Jaguar XF - the XF comes of age Update: We now also have video of the 2012 Jaguar XF and the 2012 XFR below. Exactly as expected, and with pretty much all the changes we predicted, Jaguar has launched the 2012 Jaguar XF and 2012 Jaguar XFR at the New York Motor Show. Probably best to start with the biggest news, certainly in terms of future sales, which is the arrival of the 2.2 litre Diesel XF, a move which should see sales of the already hugely successful XF double.