Nissan Motor Company launched Infiniti in 1989. Nissan created it specifically to compete with Lexus and Acura in North America. Infiniti vehicles share powertrains directly with Nissan's high-performance models. Nissan's powertrain division engineers and builds Infiniti engines in Yokohama, Japan. That same facility produces the VQ, VR, and MR engine families. Additionally, some newer models come from the Decherd Powertrain Plant in Tennessee, USA. Nissan and Daimler AG jointly operate that plant. Daimler, the parent company of Mercedes-Benz, co-produces engines there for the infiniti q50 engine and Q60.
You have probably heard of the VQ35DE and VQ37VHR engines. Infiniti engine for sale builds these to last. Nissan engine also installs them in the 350Z, 370Z, and Maxima. However, the Q50 2.0T gave owners headaches. Daimler built that engine. As a result, many drivers reported turbocharger oil line failures. Several also experienced timing chain tensioner issues.
Infiniti and Nissan share a massive amount of their gasoline and hybrid powertrain platforms. Both brands use VQ, VK, and VR engines. Nissan installs them in the Z-series sports cars, Pathfinder, and Titan. The Infiniti G35 runs the VQ35 engine. The G37 runs the VQ37. Notably, Nissan uses those exact same engines in the 350Z and 350Z Nissan engines. Therefore, the shared core architecture makes used engines swappable between vehicles with minimal hassle.
Nissan and Mercedes-Benz both supply Q50 and Q60 engines. Early models received Nissan's VQ37VHR 3.7L V6. Then, from 2016 onward, Infiniti switched to the VR30DDTT twin-turbo V6 as standard. The 2.0L Q50 variants ran the Mercedes-Benz M274 turbo engine, a product of the Nissan-Daimler alliance.
Infiniti uses several key transmissions across its lineup. The G35 and 350Z share two options: the RE5R05A 5-speed automatic and the FS6R31A 6-speed manual. Jatco, a Nissan subsidiary, manufactures both. The FX45 and M45 also use the RE5R05A. These pair it with the VK45DE engine. Meanwhile, the G37, FX37, Q50, Q60, and M37 all run the 7-speed automatic coded JR711E (RE7R01A). Nissan and Jatco jointly developed it for rear-wheel and all-wheel-drive use.
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