Record Sale Sees Mercedes-Benz 300 SLR Uhlenhaut Go For 135 Million Euros : The Mercedes-Benz 300 SLR Uhlenhaut coupé
The most expensive car on the planet is no longer a Ferrari, but a Mercedes-Benz. The company confirmed that at a private auction in early May, a collector paid 135 million Euros for one of only two 300 SLR Uhlenhaut concepts in existence.