A production vehicle you can actually buy, just not sadly in the US.
The 603 and 606 are able to make all kinds of power, and the Fin's tune them like Cummins in this country. I love the sound a properly tuned 603 makes on its cam, fantastically high revving diesel, 5k+ rpm no problem. They hum at about 4k, which in my old car was 110mph, loved that speed.