The M45 was released in the 2000s and the sedan has gotten a reputation for being one of the best driving cars on the road. Packed with a V8 engine and NISMO engineering, the M45 is the ultimate sleeper sedan. The Infiniti M45 was styled by some of the best designers at Nissan and the styling was polarizing (via Spanner Head).
You don’t see many examples of the M45 on the road anymore, and part of the reason for this was limited sales numbers. The M45 just never caught on with consumers in the way that the Lexus models did. But, if you want something that doesn’t drive like anything else on the road, the M45 cannot be denied.