2020 Mercedes-Benz Glc300

Compact SUV Premium
Mercedes-Benz Glc300 2020
24MPG Combined
1 Trim
← 2019 2020 2021 →
Updated February 27, 2026

Get the full picture on the 2020 Mercedes-Benz Glc300. As a Compact SUV, it achieves 24 combined MPG and has not yet been rated by NHTSA. Below you’ll find detailed specs for every trim, plus recall information and competitor comparisons.

2020 Mercedes-Benz Glc300 Specifications

SpecValue
Combined MPG24 combined MPG
City MPG22
Highway MPG29
Body StyleCompact SUV
Fuel TypePremium
DriveRWD
Available Trims1

Annual Fuel Cost

Based on EPA estimates, the 2020 Mercedes-Benz Glc300 costs approximately $2,450 per year in fuel. This assumes 15,000 miles driven annually and current fuel prices.

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