In-depth Reviews

Audi A6 saloon - MPG, running costs & CO2

The Audi A6 promises running costs that are competitive with executive rivals

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MPG, running costs & CO2 Rating

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Running costs are a big consideration in the executive class, and the latest A6 does much to appeal to private and business drivers alike. One virtue that's bound to appeal to both is that demand for the A6 is usually high, particularly for the smaller, more economically engined models in the range. The 2.0-litre diesel will account for the lion's share of A6 sales and is likely to have the strongest residual values of all.

Audi A6 MPG & CO2

Fuel economy and emissions figures for the entry-level 2.0-litre '40 TDI' diesel engine are up to 51.4mpg, with a 148g/km CO2 emissions figure. This places it in a reasonable BiK band for the class, giving company-car drivers a significant saving over the top BiK band of the more powerful diesel.

The 3.0-litre V6 50 TDI engine returns up to 40.4mpg with CO2 emissions of around 180g/km. The 3.0-litre 55 TFSI petrol, meanwhile, is claimed to return up to 31.4mpg depending on trim and wheels, and emits 205g/km of CO2.

Insurance

The Association of British Insurers, the body which assesses the risk of every new car on the market, has put the entry-level petrol A6 in group 35 out of 50. The 3.0-litre 50 TDI will sit in group 42, while the quick 55 TFSI Vorsprung is three groups higher.

Servicing

Servicing is made up of minor or major visits, either once yearly or on the basis of oil-quality sensors built into the engine – you can choose which method to follow when you buy your car.

Annual servicing is recommended for cars that cover fewer than 10,000 miles a year, or make frequent short journeys. If you spend much of your driving time on motorways and cover a higher annual mileage, two-year servicing will suit you. Audi also provides fixed-price service packages and will be able to discuss your requirements in person.

Warranty

Audi's standard UK warranty is a bit mean compared to those of BMW and Mercedes. You get three years/60,000 miles of cover, which pales against the unlimited-mileage warranties of rivals. You can extend it at extra cost, though, to five years/75,000 miles or five years/90,000 miles. Such warranties fail to impress, though, when Kia offers a seven-year/100,000-mile warranty as standard on all its cars.

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