Best and Worst Mercedes-Benz G-Class Years: What to Buy & Avoid

Photo of author

David Lawrence

You might be surprised to learn that a staggering 60% of Mercedes-Benz G-Class owners keep their vehicles for over 10 years, an endorsement to the model’s durability and loyal following.

But not all G-Class models are created equal. While some years have proven to be incredibly reliable, others have been plagued by issues ranging from electrical glitches to brake system failures. So, which years should you seek out, and which should you steer clear of?

Mercedes Benz G Class Best And Worst Years

Key Takeaways

  • The 2013, 2014, and 2019 models are considered the best years for the Mercedes-Benz G-Class, with fewer reported problems and a reputation for reliability.
  • The 2002-2005 and 2017 models are the worst years, plagued by electrical issues, malfunctioning power windows and seats, and brake system failures.
  • The 2013 redesign marked a significant turning point in the model’s build quality, addressing many mechanical issues that plagued earlier generations.
  • Avoid models from 2002 to 2004, which are notorious for power window and seat issues, as well as air conditioning system malfunctions.
  • Later models, post-2010, tend to be more reliable due to refinements and improvements, reducing common issues and keeping repair costs low.

Years to Avoid and Worst Year

When shopping for a Mercedes-Benz G-Class, it’s essential to be aware of the model years that are plagued by problems.

From 2002 to 2005, the G-Class suffered from recurring electrical issues, malfunctioning power windows and seats, and air conditioning system problems.

These issues resulted in high maintenance costs and compromised reliability.

The 2017 model year is also one to avoid, with brake system failures, steering problems, and exorbitant repair costs.

Best Years and Longevity

You’re likely looking for a G-Class that’s built to last, and certain model years stand out for their improved build quality, durability, and off-road capabilities.

The 2013, 2014, and 2019 models are considered some of the best, with fewer reported problems and a reputation for reliability. By choosing one of these years, you can enjoy a vehicle that will easily surpass the 200,000-mile mark with proper care.

Improved Build Quality

The 2013 redesign of the Mercedes-Benz G-Class marked a significant turning point in the model’s build quality, as it addressed many of the mechanical issues that plagued earlier generations.

You’ll find that the 2013 and 2014 models are particularly reliable, with few reported issues.

As a luxury SUV, the G-Class requires regular maintenance, but with proper care, it can easily surpass 200,000 miles.

In fact, many owners have reportedly reached half a million miles or more.

The G-Class’s durability and reliability history make it an attractive option for those seeking a long-lasting vehicle.

Durability and Off-Road

Building on its improved build quality, the Mercedes-Benz G-Class’s durability and off-road capabilities make it an attractive option for those seeking a long-lasting vehicle that can handle challenging terrain.

You’ll be impressed by its rugged capabilities, thanks to its military-grade design. With proper maintenance, you can easily surpass the 200,000-mile mark, and some owners have even reached half a million miles or more.

The 2013, 2014, and 2019 models stand out for their reliability, making them top choices for those seeking a luxury vehicle that can handle off-road adventures while providing years of trouble-free ownership.

Reliability and Common Issues

You’ll find that the Mercedes-Benz G-Class is known for its durability and longevity, which contributes to its overall reliability.

However, earlier models can be prone to issues like electrical system faults, fuel system problems, and premature wear of suspension components.

Durability and Longevity

Owners who invest time and effort into regular maintenance can reap the rewards of a remarkably long-lived Mercedes-Benz G-Class, with many reporting high mileage without major issues, easily surpassing the 200,000-mile mark.

You’ll be pleased to know that the G-Class is among the top vehicles owners keep for 15 years or more, demonstrating its reliability and longevity.

With proper care, your G-Class can last half a million miles or more, making it a durable and long-lasting vehicle.

Later models, post-2010, tend to be more reliable due to refinements and improvements, reducing common issues and keeping repair costs low.

Electrical System Faults

What lies beneath the Mercedes-Benz G-Class’s rugged exterior and impressive durability?

Electrical system faults, a common issue that can plague your ownership experience. Models from 2002 to 2004 are notorious for power window and seat issues, while the 2002 model’s air conditioning system is also prone to malfunctions.

Even later models, like the 2017 G-Class, have reported brake system problems and premature brake wear. These electrical system faults can lead to hefty maintenance and repair costs, with some owners reporting bills over $1,000.

When searching for a G-Class for sale near you, be sure to check the reliability history and owners’ reports on the CoPilot car shopping app to find the best used cars near you.

Most Reliable Years and General Reliability

When shopping for a Mercedes-Benz G-Class, identifying the most reliable model years can significantly impact your ownership experience.

You’ll want to focus on the 2013, 2015, 2017, and 2020 models, which have fewer reported issues and are consistently proven to be reliable according to owner experiences and industry reports.

The 2013 model year marked a significant redesign with many mechanical improvements, leading to fewer reported issues.

Caranddriver.com rates the G-Class at 4.5 out of 5 for reliability, indicating a high level of reliability.

Least Reliable Years and Common Issues

While the G-Class has a strong reputation for reliability, some model years have been plagued by issues that can lead to costly repairs and downtime.

You’ll want to be aware of these problems, especially if you’re considering purchasing an earlier model. The suspension system, fuel system, and braking system are common areas where issues arise.

Additionally, problems with the window regulators and automatic transmission have been reported. However, it’s worth noting that the earlier years tend to have fewer problems than the later models.

Be sure to research and inspect the vehicle thoroughly to avoid common issues that can impact the G-Class’s overall reliability.

Maintenance Costs and Additional Considerations

On average, you can expect to pay around $1,461 per year to maintain your Mercedes-Benz G-Class, which is significantly higher than the average car.

This is due to various factors that contribute to the high maintenance costs.

  • The use of premium parts and specialized fluids increases the cost of repairs.
  • Labor costs at dealerships and specialized repair shops are higher than average.
  • Replacement parts for Mercedes-Benz vehicles, including the G-Class, are typically more expensive than those for other vehicles.
  • You should budget for significant maintenance costs, especially once the vehicle is out of warranty.

Used G-Class Models for Sale and Popular Car Searches

Among the 1,202 used Mercedes-Benz G-Class models for sale, you’ll find a range of options to suit your preferences and budget.

You can search for the best used G-Class models near you on CoPilot, which provides a curated list of used cars without sponsored posts or shady practices.

Prices vary from $90,000 to over $200,000, depending on the year and trim.

The G-Class tends to hold its value well, with a 5-year resale value of $94,767 and a depreciation rate of 53% after 5 years.

Mercedes-Benz G-Class Overview and History

The Mercedes-Benz G-Class has a rich history that spans over four decades, originating as a military vehicle designed to tackle the toughest terrains.

You might be surprised to learn that this luxury off-road machine was first developed for military use.

  • The first civilian versions were introduced in 1979, but it wasn’t until 2002 that the G-Class was officially sold in the US.
  • The G-Class is known for its boxy design, all-conquering off-road capabilities, and luxury features.
  • The original design remained largely unchanged until 2018, when a completely redesigned G-Class was introduced.
  • Today, you can find many pre-2002 G-Wagens in the US, despite not being officially sold until 2002.

When looking at performance cars, make sure to check out our guides on models like the Mercedes-Benz GLK, Mercedes-Benz ML, Mercedes-Benz GLS-Class and Mercedes-Benz S-Class. Knowing which model years to target and which to avoid is crucial. Our expert reviews break down these models, providing insights into the years that are celebrated for their engineering excellence and driving satisfaction, as well as those that are best to avoid due to potential issues.

About the author
David Lawrence
David grew up among mechanics and off-road enthusiasts, gaining deep knowledge in car mods, off-roading techniques, and automotive engineering, making him a trusted 4x4 expert.