Arias Pistons 12.5:1 Compression 82mm Bore Honda B-series on 2040-parts.com

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).

125th Anniversary of the Automobile: Karl Benz and Gottlieb Daimler put the world on wheels

The world marks the 125th anniversary of the invention of the automobile on Jan. 29. Karl Benz filed a patent for a three-wheeled vehicle driven by a gasoline engine in Mannheim, Germany, on that day in 1886, the same year Gottlieb Daimler completed his motorized carriage in Cannstatt, Germany.

Under the hammer, overseas: Russo and Steele explores classic-car auction in China

It's ambitious, it's unprecedented and it's loaded with pitfalls. But if it can be pulled off, it could serve as a template for international growth for American auction houses. Russo and Steele is expanding into China and has announced plans this fall to form a joint venture with a Chinese company as a foothold.