Diesel and petrol · 2007–2019
Mercedes-Benz C300
Fuel use, running costs and specs for the Mercedes-Benz C300. By the official figures, the 2019 uses 6.9 L/100km: 41 mpg UK, 34 mpg US.
- Fuel use
- 6.9 L/100km
- 2019 official
- UK mpg
- 41 mpg
- US mpg
- 34 mpg
- Seats
- 5
What a C300 costs to run
At today's average petrol prices, by its official fuel use.
| Country | Average price today | Cost to drive | A typical year |
|---|---|---|---|
| New Zealand | $2.94/L petrol | $20.23 per 100 km | $2,225 |
| Australia | $2.41/L petrol | $16.58 per 100 km | $1,840 |
| United Kingdom | £1.74/L petrol | £19.31 per 100 miles | £1,352 |
| United States | $4.35/gal petrol | $12.73 per 100 miles | $1,719 |
A typical year: New Zealand 11,000 km (Ministry of Transport's average for a light vehicle); Australia 11,100 km (ABS Survey of Motor Vehicle Use average); United Kingdom 11,265 km (DfT National Travel Survey average of about 7,000 miles); United States 21,726 km (FHWA average of about 13,500 miles). Real costs depend on how and where you drive. Work out a particular trip.
Official figures by year
From the US EPA, the UK's DfT and NZTA, newest first.
| Year | Fuel | Uses | UK | US | Range |
|---|---|---|---|---|---|
| 2019 | Petrol | 6.9 L/100km | 41 mpg | 34 mpg | — |
| 2018 | Petrol | 6.3 L/100km | 45 mpg | 37 mpg | — |
| 2017 | Petrol | 6.9 L/100km | 41 mpg | 34 mpg | — |
| 2016 | Petrol | 6.8 L/100km | 42 mpg | 35 mpg | — |
| 2011 | Petrol | 10.5 L/100km | 27 mpg | 22 mpg | — |
| 2010 | Petrol | 10.5 L/100km | 27 mpg | 22 mpg | — |
| 2009 | Petrol | 10.5 L/100km | 27 mpg | 22 mpg | — |
| 2008 | Petrol | 10.5 L/100km | 27 mpg | 22 mpg | — |
| 2007 | Petrol | 10.5 L/100km | 27 mpg | 22 mpg | — |
Mercedes-Benz C300 questions
What is the fuel consumption of the Mercedes-Benz C300?
The 2019 Mercedes-Benz C300 uses 6.9 L/100km by its official figures: 41 mpg in UK gallons and 34 mpg in US gallons. Each year's figures are listed below.
How much does a Mercedes-Benz C300 cost to run a year?
At today's average petrol prices and a typical year's driving: $2,225 in New Zealand, $1,840 in Australia, £1,352 in United Kingdom, $1,719 in United States.
Cars like the C300
From other makes, closest in what they use.
More from Mercedes-Benz
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7.3 L/100km · 39 mpg
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8.7 L/100km · 32 mpg
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1998–2026
10.2 L/100km · 28 mpg
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1994–2027
9.4 L/100km · 30 mpg
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7.1 L/100km · 40 mpg
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2015–2026
8.4 L/100km · 34 mpg
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2016–2027
9.1 L/100km · 31 mpg
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Vito
1998–2026
6.7 L/100km · 42 mpg
What will a drive in your C300 cost?
Roadtrip works out the fuel or charging cost of any drive for your exact car, finds the cheapest stations on the way, and splits it between everyone in the car.
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