Taking the sound and feel of instantaneous torque of the LFA V10 engine as inspiration, the engineers essentially kept the cylinder block and replaced most other parts. Thanks mostly to all-new cylinder heads, higher compression and lighter internal parts, horsepower has soared by 51 hp to 467 hp, and the engine can now rev to 7,100 rpm vs. 6,800 rpm in the IS F. The compression ratio has been raised to 12.3:1 (from 11.8:1), boosting torque across the entire engine speed range. Improved engine and transmission cooling systems handle track-day driving.  
           
Here’s where Lexus got creative. Uniquely for a Lexus performance engine, the new 2UR-GSE V8 runs on the Atkinson cycle when operating at cruising speeds, to help enhance fuel economy. It’s a trick picked up from the brand’s hybrids. In the Atkinson cycle, the inletvalves are held open longer than normal to allow a reverse flow of intake air into the intake manifold, thereby decreasing pumping loss and increasing thermal efficiency.
           
Lexus redesigned the VVT-iE (Variable Valve Timing-intelligent Electric motor) technology to extend the range of inlet camshaft timing adjustment for the Atkinson cycle. The instant more power is called for, the engine switches to the Otto cycle.
           
Special features of the RC F engine include titanium valves, forged connecting rods, an optimized exhaust layout to more effectively harness exhaust pulses and an air-cooled oil cooler for optimum durability.

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The best-seller from Mercedes-Benz has undergone a major facelift including exterior and interior enhancements along with attractive, redefined design and equipment lines.

Five economical diesel models with consumption statistics ranging from 3.6 to 5.0 l/100 km, four efficient petrol engines at between 5.4 and 6.6 l/100 km, alternative drive systems (B 200 Natural Gas Drive and B-Class Electric Drive), as well as optional 4MATIC all-wheel drive. What is more, with a Cd value of less than 0.25 the sports tourer continues to be the role model for its class. Sales of the new B- Class commence on 12 September, with the world première taking place during the Paris Motor Show (4 to 19 October).
The revamped models will be making their way to dealerships from 29 November 2014. Prices start from 27,102.25 euros for the B 180.

The easiest way to recognise a facelifted B-Class with a petrol or diesel engine is from the front: anew bumper, wide radiator trim with two louvres and now integral daytime running lamps in the headlamps give the vehicle a more organic and dynamic appearance. The rear bumper has also been modified and now features a contoured covering and an additional chrome trim strip. LED High Performance headlamps create a more striking look, both day and night (optional extra, not available for the B-Class Electric Drive or Natural Gas Drive). These increase safety at night due to their wide beam pattern and light of a colour similar to daylight. Bicolour tail lamps featuring LED technology provide emphasis and make the vehicle more visible.

Mercedes-Benz has also revised the model range and aligned the logic to the other compact models. There are three new design and equipment lines: Style, Urban and AMG Line. Each features a number of distinctive exterior and interior details. The Night, Exclusive and AMG Exclusive packages build on these and provide more options for individualisation.

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El Alfa Romeo Giulietta es un turismo de cinco puertas y cinco plazas, que sustituye al modelo 147. Sus 4,35 metros de longitud garantizan unaóptima habitabilidad y un maletero con una capacidad de 350 litros. A diferencia del 147, el Giulietta está disponible únicamente con carrocería de cinco puertas y no está prevista la puesta en el mercado de una variante de tres puertas.
El Giulietta se comercializa con seis motores, dos de gasolina de 120 y 170 CV y tres diésel JTDM, de 105, 140 y 170 CV, todos homologados Euro 5 y equipados de serie con el sistema "Start&Stop" para reducir el consumo y las emisiones. Porúltimo, a la gama se agrega el deportivo de 235 CV, con inyección directa. En este caso, sin Start&Stop, combinado con un exclusivo equipamiento.