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

Kia shows off rear-drive Stinger again before Detroit auto show

Kia dropped another teaser shot of its GT4 Stinger, headed for the Detroit auto show next week. It's an overhead view, giving us a good look at the fender flares. The GT4 will house a 2.0-liter turbocharged, direct injected four-cylinder, which delivers 315 hp.

New Mazda 6 debuts in Moscow

The 2014 Mazda 6 sedan will be unveiled at the Moscow auto show this week, but you don't have to fly to the Motherland to get details on the new model. We have them right here. As we expected, the new mid-sized sedan will make use of Mazda's SkyActiv technologies, including either a 2.0-liter four-cylinder engine making 147 hp and 154 lb-ft of torque, or a 2.5-liter four making 189 hp and 188 lb-ft of torque.

Lexus IS Coupe arriving in 2014 & IS F V8 on the way

Now it looks like Lexus is going to bring the LF-CC to production life in 2014 as the Lexus IS Coupe (although there are rumours it could be the RC, but that may be for a production version of the even more appealing LF-LC as a range-topping Lexus Coupe) and equip it with the same petrol engine and hybrid options as the IS saloon. What is also in prospect is a return of the IS F – complete with sizeable V8 power – which, if it does arrive, will see the IS Coupe coming with the F engine option and making a very promising foray in to the powerful V8 Coupe market. What doesn’t seem likely is that Lexus are going to bother with a diesel option for the IS or Coupe, despite conventional wisdom saying they need a diesel option to compete in Europe because - as they’ve already demonstrated with the IS 300h – they can deliver an appealing and competitive hybrid with decent performance and price, and bring it in with under 100g/km emissions – perfect for the business market.