Put simply, the engine currently powering the Nissan 370Z is a V-6. More specifically it's a VQ37VHR. It is rated at up to 332 HP (248 kW; 337 PS) at 7,000 rpm. It's said the VQ37VHR has the best HP numbers of any Naturally Aspirated V-6 for this price range. The NISMO 370Z model manages to increase this number to 350 HP. This same engine also powers the following cars:
The 2011 Nissan 370Z has a V6 engine.
The 2013 Nissan 370Z has a V6 engine.
The 2010 Nissan 370Z has a V6 engine.
The 2014 Nissan 370Z has a V6 engine.
The 2009 Nissan 370Z has a V6 engine.
The 2012 Nissan 370Z has a V6 engine.
The 2013 Nissan 370Z's engine produces 332 hp @ 7000 rpm.
The 2010 Nissan 370Z has a 3.7 L base engine size.
The 2012 Nissan 370Z has a 3.7 L base engine size.
The 2014 Nissan 370Z has a 3.7 L base engine size.
The 2013 Nissan 370Z has a 3.7 L base engine size.
The 2009 Nissan 370Z has a 3.7 L base engine size.