New Audi A3 with 1.2-liter TSI and A4 3.0 TDI Clean Diesel to Premiere in Frankfurt

Along with the supercharged S5 Sportback, Audi's Frankfurt motorshow stand will also host the world premiere of two more new models, the A3 with a new 1.2 TFSI and the Euro-6 compliant A4 3.0 TDI clean diesel quattro. Starting off with the A3, the 1.2-liter turbocharged four-cylinder gasoline engine with direct-injection produces an output of 105 HP and 175Nm (129lb.-ft.) of torque between 1,500 and 3,500 rpm.

Initially paired with front-wheel drive and a six-speed manual transmission, the small displacement engine propels the three-door A3 from 0 to 100 km/h (62mph) in 11.1 seconds and the five-door Sportback, in 11.3 seconds. Both versions reach a top speed of 190 km/h or 118 mph) and, on average, consume 5.5 lt of fuel per 100 km which is the U.S. equivalent of 42.77 mpg.

European sales of the A3 and A3 Sportback 1.2 TFSI will begin in the first quarter of 2010.

Moving on the A4, Audi is introducing to the range a 3.l0-liter V6 turbo diesel engine with a new common-rail injection system that generates up to 2,000 bars of pressure. It also comes with a new eNOX catalytic converter, integrated within the end of the exhaust system that reduces residual nitrogen oxides.

The new diesel that complies with the emission limits of the EU's Euro 6 standard, expected to become law in 2014, allows the A4 sedan to return a combined fuel economy of 6.7 lt /100km and the Avant, 6.8 lt/00km (35.1 and 34.6 mpg U.S).

Power is transferred to all wheels through a six-speed tiptronic with the A4 sedan needing only 6.2 seconds for the 0-100km/h (62mph) sprint and the A4 Avant, 6.3 seconds. In both models top speed is electronically governed to 250 km/h or 155mph.

*The cars shown in the article are not the A3 1.2 TSI and A4 3.0 TDI quattro as Audi has yet to release photos of the specific models