ACS3 3.5d Coupe model of the German tuning company AC Schnitzer has managed to improve the speed record for a car powered by diesel engine, developed by 288.7 kilometers per hour, the track Nardi in Italy. Achievement of elaboration Bavarian machine is more than 8.7 kilometers per hour more than the previous record, set in 2006. From AC Schnitzer does not disclose any technical details of the ACS3 3.5d Coupe, but their website states that the power of the car can be increased to 310 h.p. With this achievement, tuning specialists AC Schnitzer already winners of a second world record for speed, after two years their GP3.10, based on the BMW 3-Series Coupe was the fastest car on gas. After setting the world speed record for diesel car from AC Schnitzer have tried to track Nardi and Developing the new BMW Z4, which is impressive for a developed roadster 303.1 kilometers per hour.

Does not alter the engine, AC Schnitzer tuning is done on BMW M6. The car remains the same V10 engine with 507 hp power, but thanks to the new – suspension and aerodynamic kit, has a sporty character. Tuning of the BMW M6 is launched with the outside. The car has a new grille with chrome trim. Depending on the customer’s wish rims can be 19 -, 20 – or 21-inch. The braking system has remained unchanged, but the sports suspension is 25 mm lower and thus changed the overall emission of the car. Back immediately noticed the huge steel silencers on exhaust systems and carbon fiber spoiler. AC Schnitzer makes many changes to the interior of the car. Firstly, this is sports multifunction steering wheel with a tuning company logo, which can be found on the sock, thresholds, etc. pedals and gear lever are metal, and optionally can be replaced and many other details.

The tuning specialist AC Schnitzer, who has extensive experience in the elaboration of motor vehicles under the brand BMW, provide sports programs for the most powerful modification of the Z4 Roadster – 3.5i. The 3.0-liter power engine was increased from 306 to 360 h.p. standard, for the purpose of the AC Schnitzer engineers have modified the block management unit and replace the exhaust system. Result is achieved by acceleration 0-100km / h. for 4.9sec which is 0.2sec faster than the standard Z4 3.5i. German tuner has developed a very stylish bodikit consisting of a chrome grille, modified front bumper, additional air vents in the front fenders and a new rear spoiler. For the BMW Z4 3.5i is available 18-inch wheels Type IV or 19 and 20-inch Type VI.

From BMW recently announced that they are likely not to put M-version of the new Z4, but this was clearly not a problem for fans of those cars as a solution the company invented Manhart Racing. Specialists were able to introduce 5.0-liter V10 engine from the M5 and M6 models in the new BMW Z4, even increased its output from standard 507 to 550 h.p. Manhart Racing car equipped with an exhaust system in AC Schnitzer, Bilstein sport suspension and 19-inch wheels covered with 285/30 ZR19 tires in front and 235/35 ZR19 rear. BMW Z4 has also received the gearbox and differential of M5, a result of improvements made on the car is acceleration from 0-100 km / h for 3.9sec and develop a maximum speed of 300 kilometers per hour