How much does a Mercedes engine rebuild cost?

The cost of rebuilding a Mercedes engine can vary greatly depending on several factors, including the specific model and engine type, the extent of the damage or required repairs, and the choice of repair facility. Here are some general estimates for Mercedes engine rebuild costs:

1. Inline-Four Engines (CGI/OM 651):

- Basic Rebuild (replace worn components, clean internals): $3,500 - $5,000

- Major Rebuild (replace major internal parts, resurface components): $5,500 - $7,500

2. V6 Engines (M272/M276):

- Basic Rebuild: $4,500 - $6,500

- Major Rebuild: $7,000 - $9,000

3. V8 Engines (M113/M156/M273):

- Basic Rebuild: $5,500 - $8,000

- Major Rebuild: $9,000 - $12,000

4. AMG V8 Engines (M157/M177/M178):

- Basic Rebuild: $8,000 - $11,000

- Major Rebuild: $12,000 - $15,000

5. Diesel Engines (OM 642/OM 651)

- Basic Rebuild: $3,800 - $5,500

- Major Rebuild: $6,000 - $8,000

These estimates do not include the costs of additional parts or services, such as gaskets, seals, fluids, machining, special tools, or labor fees. The prices can also vary based on the location and chosen repair shop, as well as whether you use genuine Mercedes parts or high-quality aftermarket components. It's recommended to consult with a reputable mechanic or Mercedes dealership to get an accurate estimate for your specific vehicle.