Summary

• With 192 currently listed for sale near Saint Louis, MO and an average price of $142,998.00, 27.1% of 2021 Mercedes-Benz G-Class models for sale on CarGurus are rated as good or great deals.

• Favorably reviewed: Owners rated the 2021 Mercedes-Benz G-Class 5 / 5 stars.

• 89.1% of 2021 G-Class models on CarGurus are accident free.

• The 2021 Mercedes-Benz G-Class features a luxurious interior with a twin-turbocharged V8 engine that provides 416 horsepower, making it both powerful and technologically advanced.

Why it stands out

The 2021 Mercedes-Benz G-Class is renowned for its unique blend of luxury and rugged capability. Its iconic boxy styling remains a hallmark, making it instantly recognizable on the road or off it. The G-Class delivers impressive performance with a twin-turbocharged 4.0-liter V8 engine that can go from 0 to 60 mph in just 5.6 seconds, a remarkable feat for a vehicle of its size. Inside, the spacious cabin is equipped with the latest technology, including dual 12.3-inch HD screens that enhance both infotainment and driver information displays. While it excels in many areas, potential buyers should be mindful of its steep price point and limited cargo space, which can be drawbacks for some. Overall, the G-Class maintains its status as a symbol of luxury and adventure, appealing to those looking for an exceptional driving experience.

Other model years to consider

• 2022 Mercedes-Benz G-Class

  • Average price: $289,995.00
  • Good/great deal percentage: 23.5%
  • User rating: 4.67 / 5
  • Total listings: 217

• 2024 Mercedes-Benz G-Class

  • Average price: $349,950.00
  • Good/great deal percentage: 16.6%
  • User rating: 5 / 5
  • Total listings: 205

• 2025 Mercedes-Benz G-Class

  • Average price: $148,600.00
  • Good/great deal percentage: 15.7%
  • User rating: 5 / 5
  • Total listings: 204

This analysis is based on CarGurus' proprietary market data from May 19, 2026, CarGurus experts' opinions, and generative AI.