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MSN Cars' Ian Dickson and Steve Walker to leave

Microsoft MSN Cars' journalists Ian Dickson (above left) and Steve Walker (right) are to leave the team at the end of 2013. The pair, who produce much of the content you read here day-to-day, have notched up an impressive 10 and a half years' combined service between them. Senior editor Ian Dickson joined MSN Cars in September 2006, while content editor Steve Walker arrived in September 2010.

Lexus LF-Xh unveiled

By Guy Bird Motor Shows 25 October 2007 02:45 Is this the RX400h replacement I see before me? Reckon so. The next-generation large SUV concept unveiled today at the 2007 Tokyo show features an advanced hybrid system with a V6 petrol engine, an electric motor and all-wheel drive, just like the RX’s, but now it’s wrapped up in a more modern and purposeful exterior skin.

Some hybrids are not a green as they seem, interest group says

Car buyers who think they are helping the planet by choosing a hybrid vehicle to aid in cutting emissions don't always get the biggest bang for their buck, according to an environmental interest group. A report from the Union of Concerned Scientists shows that some hybrids come at a much higher price tag than their similarly equipped, conventional-powertrain counterparts, yet offer little in the way of environmental gain. These not-so-green hybrids compromise their value or eco-friendliness in a variety of ways.