The M60 was replaced by the BMW M62 engine, which was manufactured between 2001 and 2003. When the BMW X5 E53 was first introduced in 1999, it immediately became known as a dynamic sports SUV, and the standard 4.4-liter M62B44 engine didn’t seem to have enough power. The M62B46 engine emerged as a result of the decision to modernize it.
Other modifications of M62: M62B35, M62B44, M62B48.
Specifications
| Production years | 2001-2003 |
| Displacement, cc | 4619 |
| Fuel system | injector |
| Power output, hp | 347 /5700 rpm |
| Torque output, Nm | 480 /3700 rpm |
| Cylinder block | aluminum V8 |
| Block head | aluminum 32v |
| Cylinder bore, mm | 93 |
| Piston stroke, mm | 85 |
| Compression ratio | 10.5 |
| Features | no |
| Hydraulic lifters | yes |
| Timing drive | chain |
| Phase regulator | double VANOS |
| Turbocharging | no |
| Recommended engine oil | 5W-30 |
| Engine oil capacity, liter | 7.5 |
| Fuel type | petrol |
| Euro standards | EURO 3 |
| Fuel consumption, L/100 km — city — highway — combined |
21.0 11.4 14.9 |
| Engine lifespan, km | ~350 000 |
| Weight, kg | 208 |
Disadvantages of the M62B46 engine
The M62B46 motor’s primary issues are leaks, rough idling, and knocking. A tensioner bar, a chain bar, and an extended timing chain with a service life of up to 200,000 kilometers could be the cause of the knock. Similar to the chain’s resource, the Vanos system’s resource is prone to failure. It is preferable to check and replace right away.
Air leaks in the manifold, issues with the flow meter, and issues with the crankcase ventilation valve are the reasons why engines run unevenly. Dirty throttle valves and malfunctioning throttle position sensors are the causes of the malfunction.
Check the valve cover gasket, coolant bath, pump, and outlet manifold gasket if you find a leak.