The first generation CX-9 crossover and the American versions of the Mazda 6 were equipped with the 3.7-liter V6 CA-DE or Mazda MZI engine, which was manufactured in the USA between 2007 and 2015. This gasoline-powered vehicle is a member of the massive Ford Cyclone Engine line.
Specifications
| Production years | 2007-2015 |
| Displacement, cc | 3726 |
| Fuel system | distributed injection |
| Power output, hp | 272 – 277 |
| Torque output, Nm | 367 |
| Cylinder block | aluminum V6 |
| Block head | aluminum 24v |
| Cylinder bore, mm | 95.5 |
| Piston stroke, mm | 86.7 |
| Compression ratio | 10.3 – 10.5 |
| Features | DOHC |
| Hydraulic lifters | no |
| Timing drive | chain |
| Phase regulator | iVCT |
| Turbocharging | no |
| Recommended engine oil | 5W-30 |
| Engine oil capacity, liter | 5.2 |
| Fuel type | petrol |
| Euro standards | EURO 4/5 |
| Fuel consumption, L/100 km (for Mazda CX-9 2014) — city — highway — combined |
15.4 9.0 11.3 |
| Engine lifespan, km | ~300 000 |
| Weight, kg | 185 |
The engine was installed on:
- Mazda 6 II (GH) in 2008 – 2012;
- Mazda CX-9 I (TB) in 2007 – 2015.
Disadvantages of the Mazda CA-DE engine
The water pump’s short lifespan is a known flaw in Cyclone motors.
Even on brief runs, it may leak, allowing the antifreeze to enter the lubricant.
The timing chain in this instance rotates the pump, and its wedge may require costly repairs.
Additionally, this power unit has a resource of over 300 thousand kilometers and is dependable in every other way.
However, the catalyst won’t last as long if fuel quality is compromised.