MERCEDES-BENZ C CLASS ESTATE (2021-) C300 5DR ESTATE 2.0 MHEV 278 GPF SS EU6 AMG LINE PREMIUM PLUS 9G-T+ AUTO

Buyer's Guide & Data from our Checks
The MERCEDES-BENZ C CLASS ESTATE (2021-) C300 5DR ESTATE 2.0 MHEV 278 GPF SS EU6 AMG LINE PREMIUM PLUS 9G-T+ AUTO is a luxury estate car that blends style, comfort, and practicality. It is well-suited for families, commuters, and those seeking a premium vehicle with ample space for both passengers and luggage. In the UK market, this model stands out as a high-end choice within the estate segment, offering a sophisticated design and advanced features, making it popular among those who want a car that looks prestigious but remains versatile.
Based on data from mycarcheck.com, this particular model has been checked 75 times across 39 different vehicles, indicating a consistent level of interest. It often has low recorded mileage, averaging around 11,000 miles, which suggests many are fairly new or kept well. The average valuation for a private sale is approximately £42,200, reflecting its premium positioning and high desirability. The vehicle's standout qualities include its refined hybrid engine, impressive fuel economy, and luxury features, making it a strong rival to other premium estates.
Compared to its rivals, the C300 Estate is renowned for its elegance, smooth drive, and innovative technology, including the AMG LINE and PREMIUM PLUS trim levels which boost comfort and style. It offers a refined driving experience, combining performance with efficiency, and its reputation for reliability makes it a popular choice among those seeking a luxurious, practical vehicle. This model remains a compelling option for buyers in the used car market looking for a prestigious, well-equipped estate.
Key Findings
The following statistics are drawn from our checks of 39 different vehicles, run between May 25th 2023 and December 31st 2025. These real-world insights provide context for this vehicle's place in the market, as well as its typical usage.
75
Lookups
Lookups
2
Hidden Histories
Hidden Histories
14k
Average Mileage
Average Mileage
£42,200
Average Valuation
Average Valuation












