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Reliability Database
Mercedes-Benz

G-Class

Off-Road SUV
Best Engine ✅ Recommended (4.5)
2 Generations
8 Engines Rated
72 Total Complaints
Engine Ratings
6 recommended 2 caution

Generation Timeline

2000-2018 W463old
6 engines
46 complaints 🔥 1
5.5L 8-cyl ✅ Recommended (4.4)
→
2019-2025 W463new
2 engines
26 complaints 🔥 1
4.0L Turbo 8-cyl ✅ Recommended (4.5)
→
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