How many miles per gallon does a 2012 S550 get?
The 2012 Mercedes-Benz S550 typically delivers about 19 miles per gallon (mpg) in combined driving for the rear-wheel-drive version, and around 18 mpg combined for the all-wheel-drive variant. In EPA terms, expect roughly 16 mpg city and 23 mpg highway for the RWD model, and about 15 mpg city and 23 mpg highway for the 4MATIC version.
Official fuel economy figures
The following figures reflect U.S. EPA estimates for the 2012 S550, which can vary slightly by market and configuration. They serve as a baseline for what most drivers can expect under standard testing conditions.
- 2012 S550 (RWD): approximately 16 mpg city / 23 mpg highway; about 19 mpg combined.
- 2012 S550 4MATIC (AWD): approximately 15 mpg city / 23 mpg highway; about 18 mpg combined.
These numbers assume typical options and driving conditions. Real-world mileage often differs based on driving style, terrain, and vehicle load.
Regional variations and caveats
Fuel economy can vary by market due to differences in testing procedures, fuel formulations, and optional equipment. The figures above are representative for U.S.-spec vehicles of that model year.
What affects real-world MPG
In practice, several factors influence actual miles per gallon for a 2012 S550. Understanding these can help you estimate real-world economy more accurately.
- Drivetrain and condition (RWD vs. 4MATIC): AWD generally lowers city mpg slightly due to added weight and drivetrain losses.
- Driving style: Aggressive acceleration and high speeds reduce mpg, especially on highways with frequent rapid acceleration.
- Terrain and traffic: Stop-and-go urban driving lowers mpg; steady highway cruising improves it.
- Tire size and pressure: Underinflated or non-stock tires reduce efficiency.
- Vehicle load and accessories: Extra weight, roof racks, and accessories can decrease mpg.
Maintaining proper maintenance schedules, tire pressures, and gentle driving can help maximize efficiency within the car’s capabilities.
Tips to maximize MPG on the S550
- Keep tires inflated to the recommended pressures; check monthly and before long trips.
- Plan trips to minimize stop-and-go driving; use smooth acceleration and steady speeds.
- Use gentle braking and anticipate traffic flow to reduce unnecessary stops.
- Ensure regular maintenance: engine tune-ups, timely oil changes, and proper air filtration.
- Remove unnecessary cargo and roof racks when not in use to reduce weight and drag.
Following these practices can help you approach the vehicle’s official ratings, though real-world results will still vary with conditions.
Summary
The 2012 S550’s fuel economy sits around 19 mpg combined for the RWD version and about 18 mpg combined for the 4MATIC model, with EPA city/highway estimates near 16/23 mpg and 15/23 mpg respectively. Real-world mileage depends on driving behavior, terrain, and maintenance. With mindful driving and proper upkeep, you can maximize efficiency within the car’s design parameters.
What is the gas mileage on a 2012 S550?
The 2012 Mercedes-Benz S550 gets 15 mpg in the city and 25 mpg on the highway for the rear-wheel-drive model, with an EPA combined rating of 19 mpg. The 4MATIC all-wheel-drive version has a slightly lower highway rating of 15 mpg city and 24 mpg highway, with a combined rating of 18 mpg.
This video reviews the fuel economy of the 2012 Mercedes-Benz S550: 56sAuto JoeYouTube · Oct 16, 2024
- Rear-wheel drive: 15 mpg city / 25 mpg highway / 19 mpg combined
- All-wheel drive (4MATIC): 15 mpg city / 24 mpg highway / 18 mpg combined
How much is a 2012 Mercedes S550 worth?
A 2012 Mercedes-Benz S550 is worth roughly $7,000 to $16,000, depending on condition, mileage, and whether you are trading it in or selling it privately. Trade-in values are typically lower, around $5,000 to $7,000, while private party or dealer retail prices can be higher. For example, Kelley Blue Book lists a trade-in value of about $6,034$ 6 comma 034$6,034 for a 2012 S550 4MATIC, while Edmunds shows dealer retail values ranging from about $8,807$ 8 comma 807$8,807 for a rough condition vehicle to $11,765$ 11 comma 765$11,765 for an outstanding one.
Factors that influence the value
- Mileage and Condition: Lower mileage and better condition, both mechanical and cosmetic, will result in a higher price.
- Private Party vs. Trade-in: Selling the car yourself or to a dealer will yield different amounts. A trade-in is almost always lower than what a private buyer would pay.
- Location: Where you are located can influence pricing, as it affects demand and local market conditions.
- Maintenance and Accident History: A clean vehicle history with no accidents will be worth more than one with reported issues.
Estimated values
- Trade-in: Approximately $5,000 - $7,000
- Dealer Retail: Approximately $8,000 - $16,000
- Private Party: Can be higher than dealer retail, potentially reaching $10,000 - $16,000 depending on the specific vehicle's condition
How big is the gas tank on a 2012 Mercedes S550?
Fuel & MPG
357.0/595.0 mi. 23.8 gal.
How many miles per gallon does a Mercedes S550 get?
Obviously the vehicle is very low and sleek shape so that will be one of the reasons in my opinion. Another thing is if you look I'm driving 65.
