2016 model Q50s straight 3.7L V6. The 2016 Infiniti Q50S 3.7L utilizes a 3.7-liter VQ37VHR V6 engine, producing 328 horsepower and 269 lb-ft of torque. It is widely recognized for its high reliability and linear power delivery compared to later turbo models, frequently lasting over 200,000 miles with proper maintenance. Key 3.7L Engine Details (2016 Q50S) Engine Code: VQ37VHR (3.7-liter DOHC 24-valve V6). Performance: 328 hp at 7,000 rpm; 269 lb-ft torque @ 5,200 rpm. 0-60 mph: 5.2 seconds. Reliability: Considered a very reliable, "bulletproof" engine, often preferred by enthusiasts over the later 3.0t for long-term ownership. Aswell as All services up to 140,000 km conducted by Infiniti Al Masaood Mussafah. From 140,000 until 154,492 services done by universal Auto garage Under Europ car. At 154,492 major service has been done. 1 Year service contract left including 2 normal service for free under the contract of Auto garage Under Europ car. This contract can be transferd to the new owner.