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Porsche says Panamera avoids gas-guzzler tax

Few expenses were spared in conceiving the Porsche Panamera, but consumers will avoid at least one cost of ownership: the ignominious gas-guzzler tax. Porsche has announced ratings for the 2010 sedan; it will get a combined figure of 18 mpg or 19 mpg from the EPA, depending on the model. This means Porsche’s four-door foray will avoid a fairly substantial cost of ownership--a tax of up to $7,700 is levied on the most prolific guzzlers.

Cadillac ATS coupe confirmed

General Motors plans to introduce a coupe version of its Cadillac ATS compact next year, one in a spate of vehicle introductions for the luxury brand. Several dealers told Automotive News they were shown an ATS coupe at a national dealer meeting in Las Vegas this month. Also unveiled to dealers was the 2015 Escalade, which is expected to go into production in January.

Audi S3 Saloon goes on sale in the UK – price from £33,240

The Audi S3 Saloon (pictured) is now on sale in the UK If you want a relatively compact pocket rocket, Audi has you covered with the S3. So far, we’ve had the regular S3 and S3 Sportback (and the S3 Cabriolet is on the way), but if you prefer your S3 in a standard four-door saloon guise, you’re in luck – the Audi S3 Saloon has arrived in the UK. With the same 296bhp 2.0 litre TFSI engine as its S3 siblings, the S3 saloon offers strong performance – 0-62mph in 4.9 seconds – and an official combined economy of 40.9mpg (which means emissions of 159g/km (if you opt for the S Tronic gearbox).