1999 Mercedes-Benz C43 AMG® Gas Tank Size & Fuel Capacity
Fuel tank capacity
16.4gal · 62 L
The 1999 Mercedes-Benz C43 AMG® has a fuel tank capacity of 16.4 gallons (62 liters).
A full tank is good for roughly 344 highway miles or 262 miles around town, going by the EPA ratings.
16.4 gal · Smaller than 72% of 1999 models we list.
- By trim
- Gas cap & parts
- Fuel essentials
- Miles per tank
- Fill-up cost
- Other years
- Compared
- Pump & gauge parts
- FAQ
1999 Mercedes-Benz C43 AMG® fuel tank capacity by trim
MPG and range are city / highway.
| Trim | Engine | Drive | Tank | MPG city / hwy | Range city / hwy | |
|---|---|---|---|---|---|---|
| C43 4dr Sedan 4.3L 8cyl 5A · RWD MPG 16 / 21Range 262 / 344 mi | 4.3L 8cyl 5A | RWD | 16.4 gal62 L | 16 / 21 | 262 / 344 mi | |
| No trim matches all of these filters. | ||||||
Tank figures are the manufacturer's rated capacity, sorted smallest tank first. Range is tank size times EPA city or highway MPG.
How far a 1999 Mercedes-Benz C43 AMG® goes on a tank
Gallons left and the distance they cover at each mark on the fuel gauge, at EPA city and highway mileage. At the combined rating of 18 MPG, a full 16.4-gallon tank covers about 295 miles.
| Gauge | Gallons | Highway miles | City miles |
|---|---|---|---|
| Full | 16.4 | 344 | 262 |
| 3/4 | 12.3 | 258 | 197 |
| 1/2 | 8.2 | 172 | 131 |
| 1/4 | 4.1 | 86 | 66 |
| 1/8 | 2.1 | 43 | 33 |
Over 15,000 miles a year (the EPA's yearly estimate) this configuration uses about 833 gallons, roughly 51 full tanks.
Fuel gauges aren't perfectly linear and the low-fuel light comes on with a few gallons still in the tank, so plan your stop before the last eighth.
- EPA combined
- 18 MPG
- Tailpipe CO2
- 494 g/mi
- Source
- EPA ratings
What it costs to fill up a 1999 Mercedes-Benz C43 AMG®
$70.03 to fill the 16.4-gallon tank from empty with regular, at this week's US average of $4.27 a gallon.
| Tank | Fuel | US avg / gal | From empty | From 1/4 tank |
|---|---|---|---|---|
| 16.4 gal | Regular | $4.27 | $70.03 | $52.52 |
By region, 16.4-gallon tank
| Region | Regular / gal | Fill from empty |
|---|---|---|
| East Coast | $4.02 | $65.93 |
| Midwest | $4.27 | $70.03 |
| Gulf CoastLowest | $3.70 | $60.68 |
| Rocky Mountain | $4.46 | $73.14 |
| West Coast | $5.42 | $88.89 |
| CaliforniaHighest | $5.89 | $96.60 |
Prices: U.S. Energy Information Administration retail averages for the week of October 26, 2026. This week's prices by state and city.
Your own price
- 16.4-gallon tank$70.03
- A year of driving (15,000 mi)$3,558
Starts at the US average for regular; type in what your station charges. For other tank sizes, use the fill-up calculator.
C43 AMG® tank size in other years
The 1999 C43 AMG® uses the same 16.4 gal tank as the 1998 model.
| Model year | Tank | Longest highway range |
|---|---|---|
| 2000 C43 AMG® | 16.4 gal | 344 mi |
| 1999 C43 AMG® | 16.4 gal | 344 mi |
| 1998 C43 AMG® | 16.4 gal | 344 mi |
1999 Mercedes-Benz C43 AMG® vs similar 1999 sedans
At 16.4 gallons, the C43 AMG®'s largest tank ranks second of the four 1999 sedans compared here. The Volvo S70 carries the most (17.9 gal) and the INFINITI G20 the least (15.9 gal).
| 1999 model | Tank | Longest highway range |
|---|---|---|
| Volvo S70 | 17.9 gal | 465 mi |
| Mercedes-Benz C43 AMG® | 16.4 gal | 344 mi |
| Audi A4 | 15.6–16.4 gal | 476 mi |
| INFINITI G20 | 15.9 gal | 445 mi |
Other 1999 sedans of a similar size, one model per brand.
1999 Mercedes-Benz C43 AMG® fuel pump and gauge parts
These are the part numbers the makers list for the 1999 Mercedes-Benz C43 AMG®. Check the fuel system recalls first: recall repairs are free.
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Frequently asked questions
What is the fuel tank capacity of the 1999 Mercedes-Benz C43 AMG®?
The 1999 Mercedes-Benz C43 AMG® holds 16.4 gallons (62 liters).
How many gallons and liters does the 1999 Mercedes-Benz C43 AMG® gas tank hold?
The 1999 Mercedes-Benz C43 AMG® tank holds 62 liters, or 16.4 gallons in US gallons.
How far can a 1999 Mercedes-Benz C43 AMG® go on a full tank?
About 344 miles on the highway and 262 miles in town, going from full to empty at its EPA ratings. Expect less in practice, since nobody runs the tank dry.
How many miles can a 1999 Mercedes-Benz C43 AMG® go on a quarter tank?
About 86 highway miles or 66 in town from the 16.4-gallon tank, which has roughly 4.1 gallons left at the quarter mark. Gauges aren't exact, so treat that as a guide.
What gas does the 1999 Mercedes-Benz C43 AMG® take?
Regular unleaded. The label inside the fuel door confirms it for your car.
How much does it cost to fill up a 1999 Mercedes-Benz C43 AMG®?
At the US average of $4.27 a gallon for regular (EIA, week of October 26, 2026), filling the 16.4-gallon tank from empty costs $70.03. It ranges from $60.68 in the Gulf Coast to $96.60 in California.
How much does a full tank of gas weigh in a 1999 Mercedes-Benz C43 AMG®?
About 102 pounds for the 16.4-gallon tank. Gasoline weighs roughly 6.2 pounds a gallon.
Does the 1999 Mercedes-Benz C43 AMG® have a bigger gas tank than the Audi A4?
No, they match: both top out at 16.4 gallons in 1999.
Sources
- Tank sizes: manufacturer-rated capacities from US-market specifications, checked against independent references. Updated October 2026.
- MPG and range: EPA ratings (fueleconomy.gov). Range is tank size times EPA MPG.
- Fuel prices: U.S. Energy Information Administration, week of October 26, 2026 (this week's prices).
Does your owner's manual say something different? Let us know and we'll fix it. More on how we check the numbers.