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Audi tracks down the last Horch

The last Horch built, found in the middle of Texas It’s been looking likely for a while that now VW has taken control of Porsche it may decide to rebrand the VW Group as Auto Union. Auto Union was the root of Audi, and was formed in the ’30s when Audi, Horch, DKW and Wanderer joined forces to become Auto Union and pool their resources to cope with the depression (sound familiar?). Which might explain why Audi has been scouring the planet for rare cars from its Auto Union days.

Audi unveils armored A8L Security

While unveiling the Allroad E-Tron Shooting Brake at the Detroit Auto Show, Audi also quietly debuted the A8L Security version of its new range-topping sedan this week, armored to the highest level of ballistic protection for passenger cars. The A8L Security is based on the facelifted version of Audi's third-generation A8 sedan, and this armored version will be available both with Audi 4.0 TFSI V8 engine and the 6.0-liter W12. Audi set out to design the current A8L with building an armored version in mind, as opposed to the first-generation A8 of the 1990s which was not offered in Security specification until very late in the product cycle.

Help MSN Cars and Driver Power to find Britain's best - and worst - new cars

Getty We're on a quest to find Britain's best new cars to buy and own - and we need your help. MSN Cars has teamed up with the Driver Power survey, Britain's biggest report of its type. It speaks to real motorists to find out what they think of their cars.