I drive a Nadia 1999 that has a wonderful speed and performance but its problem is with the way the engine sounds. It’s like a diesel engine car yet it’s a petrol engine. What could be wrong ...

Whale-watch vessels with louder petrol engines significantly disrupt ... However, the impact of engine noise levels on toothed whale behaviour has been unclear and whale-watch vessel noise levels ...

And a petrol engine. For a rally fan ... It’s a monster 500hp and revs to 9,000rpm. The noise is phenomenal. It’s like having your own personal orchestra nestled behind your lugholes.