One of the newest additions to Audi's line of luxury vehicles is the Audi A5, a two-door sport coupe. Originally introduced with a standard six-cylinder engine, the A5 has received a new turbocharged four-cylinder engine for 2010. The new 2.0 liter engine produces 211 horsepower and 258 lb-ft of torque, compared to the 265 horsepower 3.2 liter V6 with 243 lb-ft of torque that was the only option for the 2009 A5 and remains an option for 2010. Both engines can be mated to a six-speed automatic transmission, while the four-cylinder also has a six-speed manual option.
The new four-cylinder engine, called the 2.0T by Audi, also provides better fuel economy than the V6. With a manual transmission, the 2.0T is EPA rated for 22 mpg in the city, 30 mpg on the highway, and 25 mpg combined. The automatic transmission drops the fuel economy to 21 city, 27 highway, and 23 combined. The six-cylinder engine improved in fuel economy over the last year; it now is rated for 18 city, 27 highway, and 21 combined (compared to 17/26/20 for the 2009 model). With a 16.9 gallon fuel tank, the 2.0T manual has a range of 422.5 miles, while the 2.0T auto can go 388.7 miles between fill-ups and the V6 is good for 354.9 miles.
One of the highlights of the new 2.0T engine is its impressive torque. It produces more than the V6 engine, and it peaks very low in the car's RPM range. The 2.0T gets to 258 lb-ft of torque at just 1500 rpm, which has left reviewers in awe of the driving experience. Great performance is a requirement for this car, as Audi has stiff competition in this segment from the BMW 3-series and the Infiniti G37 coupe, both of which have more powerful engines.