![Was behind an Alpina D10 (diesel) earlier today and it made the most disgusting noise when the guy flew past, sounded like a crazy loud generator. Anyone else heard one? Was behind an Alpina D10 (diesel) earlier today and it made the most disgusting noise when the guy flew past, sounded like a crazy loud generator. Anyone else heard one?](https://static.carthrottle.com/workspace/uploads/posts/2016/02/f70db87d6d9f071c323a3cdcdd9ac050.jpg)
Was behind an Alpina D10 (diesel) earlier today and it made the most disgusting noise when the guy flew past, sounded like a crazy loud generator. Anyone else heard one?
![Was behind an Alpina D10 (diesel) earlier today and it made the most disgusting noise when the guy flew past, sounded like a crazy loud generator. Anyone else heard one? Was behind an Alpina D10 (diesel) earlier today and it made the most disgusting noise when the guy flew past, sounded like a crazy loud generator. Anyone else heard one?](https://static.carthrottle.com/workspace/uploads/posts/2016/02/f70db87d6d9f071c323a3cdcdd9ac050.jpg)
Was behind an Alpina D10 (diesel) earlier today and it made the most disgusting noise when the guy flew past, sounded like a crazy loud generator. Anyone else heard one?
![1999 Alpina D10 Touring (E39) 2.9 D Biturbo (245 Hp) | Technical specs, data, fuel consumption, Dimensions 1999 Alpina D10 Touring (E39) 2.9 D Biturbo (245 Hp) | Technical specs, data, fuel consumption, Dimensions](https://www.auto-data.net/images/f8/big898.jpg)