Arias Pistons 12.5:1 Compression 82mm Bore Honda B-series on 2040-parts.com

BMW rolls out 2014 2-series, 2015 M3 sedan and 2015 M4 coupe at the Detroit auto show

BMW had a number of debuts at the Detroit auto show this year -- we got our first (official) looks at the 2014 2 Series coupe, 2015 M3 sedan and the 2014 M4 coupe on the show floor. The electric i3 city car and its plug-in hybrid i8 supercar cousin were there as well, along with a massaged 2014 BMW Z4 convertible. But let's take a closer look at the new stuff: 2014 BMW 2-series BMW We should be seeing the 2014 BMW 2-series on dealer lots soon.

2015 Honda Jazz prototype revealed ahead of Paris debut – on sale summer 2015

The 2015 Honda Jazz prototype revealed ahead of Paris debut It may be a year before the 2015 Honda Jazz arrives as a production model, but Honda are previewing the arrival of the new Jazz with a 2015 model prototype at the Paris Motor Show next month. The first photos of the 2015 Jazz (above and below) show a car that looks familiar but which is much changed, including a growth spurt that adds 30mm ro the wheelbase (but only 15mm to the length). The new Jazz sits on Honda’s global compact platform – the same platform that underpins the Civic and the new HR-V – and keeps the central fuel tank with the benefits that offers of better interior room and practicality.

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.