Kelleners Sport Tunes the BMW 1-Series M Coupe to 410HP

German aftermarket firm Kelleners Sport is one of the first official tuners to get its hands on the new BMW 1-Series M Coupe and offer a complete conversion. Named KS1-S, the modified 1 M Coupe’s turbocharged straight-six now delivers 410-horses, or a good 20% more than the standard car, and just 10HP short of the E92 M3, while torque is increased from 450 to 550 Nm or 405.7 lb-ft.

As a result, the power to weight ratio drops from 4.4kg per HP in the stock model to 3.8 kg per hp in the KS-1 S.

Visually, the KS1-S differs from the standard 1 M Coupe thanks to new aerodynamic parts designed to minimize drag and increase downforce at high speeds, as well as the quad 83 mm exhaust pipes.

Kellener’s 1 M Coupe now rides on new 20-inch alloy wheels shod in tires size 245/30 at the front and 265/30 at the rear.

The company also worked on the suspension settings and added an adjustable coil-over system, which gives the driver the opportunity to adjust both rebound and compression independently.

Changes were also made also in the interior with two-tone black and white perforated leather and alcantara covering the dashboard, door panels and front and rear seats.

BMW M Car Sales Increase by More than 14 Percent in 2010

Sales of BMW's M car series continue to sprout as the Bavarian company's performance division concluded the 2010 business year with a 14.2 percent increase to 16,967 units, despite the phase out of the V10-powered M5 and M6 models.

The M brand's most popular model remained the M3 with 5,729 units of the coupe, 2,544 units of the Convertible and 1,843 Saloons. Worldwide sales of the newly introduced all-wheel drive X5 M and X6 M totaled 2,778 and 3,082 respectively.

The USA was once again the most important single market in 2010 for the performance brand with overall BMW M car sales up by more than 6 percent to 6,821 units. As before, the number two sales region was the German domestic market with sales of 1,716 cars, followed by Britain and Northern Ireland with 1,264 units.

BMW M's division saw its most dynamic growth in China where sales rose by 355 percent to 1,088 units, making the country the fourth-strongest market for the brand. Significant gains were also registered in Brazil (+ 237 percent) and Russia (+ 104 percent).

The German company said that it also recorded a 1 percent increase in sales of the M Sport packages, with 138,800 units in 2010. The main market for M Sport packages was Britain and Northern Ireland, followed by Germany and the USA. The was also a significant jump in the demand for the firm's Individual program, with 24,155 options being ordered in 2010, an increase of 47 percent over 2009.