
Audi does have diesel models, such as the Audi 2010 A6L Diesel Edition. The Audi 2010 A6L Diesel Edition is a mid-to-large-sized 4-door, 5-seater sedan with the following dimensions: length 5035mm, width 1855mm, height 1485mm, and a wheelbase of 2945mm. It is equipped with a 2.0T turbocharged engine and a 6-speed manual transmission, delivering a maximum power of 125 kW at 4300-6000 rpm and a maximum torque of 280 Nm at 1800-4200 rpm. The drivetrain is front-wheel drive, with a lightweight four-link independent front suspension and a trapezoidal-link independent rear suspension.

Last year while working in Germany, I rented an Audi A4 diesel version, and it felt absolutely fantastic to drive. The power was exhilarating with quick acceleration, especially when overtaking on the highway—it was effortless. In terms of fuel consumption, it was surprisingly economical; a full tank could cover over a thousand kilometers, saving significantly compared to gasoline cars. Audi offers various diesel models in the European market, such as the TDI versions of the A3 and A6, which are quite common, with mature and reliable powertrains. The downside is slightly louder engine noise, though modern designs have reduced it considerably. Maintenance-wise, regular checks on emission filters and the fuel system are necessary to prevent carbon buildup. In the U.S., where emissions standards are strict, diesel options are limited, but if you frequently drive long distances, a diesel version remains a great choice. Overall, Audi diesel cars deliver outstanding performance and practicality—highly recommended to try.

I'm a car enthusiast and have collected many car magazines. Audi's diesel series, such as the TDI engine technology, is advanced, delivering high torque at low RPMs, making it ideal for city commuting or highway cruising. In Europe, the diesel versions of the Audi A6 and Q5 are popular due to their fuel efficiency and power; the power response is linear and smooth, providing a non-sluggish driving experience. Technologically, they utilize turbocharging and efficient DPF systems to control emissions, with improved environmental performance reducing pollution. The downsides include slightly higher initial costs and noticeable noise in older models, but the latest generation has significantly improved noise suppression. They are a bit more expensive than gasoline cars, but long-term fuel savings can offset the price difference. If you prioritize driving efficiency and reliability, Audi diesel cars are a worthy and premium choice.

As an environmentally conscious individual, diesel car emissions were once an issue, but Audi has made improvements. Audi diesel models like the A4 TDI are equipped with AdBlue technology to reduce nitrogen oxide pollution, and they are popular in Europe due to their high fuel efficiency and lower carbon emissions. However, diesel vehicles are generally on the decline, and Audi is shifting towards e-tron electric vehicles for a greener alternative. In daily driving, diesel versions offer obvious fuel-saving advantages, with long-distance average fuel consumption around 6 liters per 100 kilometers, making them economical and practical. But in some regions like the U.S., diesel models are hard to find due to regulatory restrictions. From an overall environmental perspective, choosing a diesel car that meets the latest emission standards is a compromise solution, suitable for owners who need efficient energy use.


