How many miles per gallon does a 2004 Mustang 3.9 V6 get?
The 2004 Ford Mustang with the 3.9-liter V6 engine typically gets around 20 miles per gallon (mpg) in combined city and highway driving, according to data from the U.S. Environmental Protection Agency (EPA).
Detailed Fuel Economy Breakdown
The EPA estimates the 2004 Mustang 3.9L V6 gets an average of 17 mpg in city driving and 25 mpg on the highway. This means the combined city/highway fuel economy rating for this model is 20 mpg.
Factors that can impact the real-world fuel economy of a 2004 Mustang 3.9L V6 include driving style, vehicle maintenance, road conditions, weather, and other variables. Some owners may see slightly higher or lower mileage than the EPA estimates, but 20 mpg combined is considered a reasonable expectation for this vehicle.
Comparison to Other Mustang Engines
- The 2004 Mustang with the 4.6L V8 engine has an EPA-estimated combined fuel economy of 18 mpg.
- The 2004 Mustang with the 5.4L V8 Cobra engine has an EPA-estimated combined fuel economy of 16 mpg.
So the 3.9L V6 is the most fuel-efficient engine option for the 2004 Mustang, though not by a large margin compared to the V8 models. Buyers seeking the best gas mileage from a 2004 Mustang would be best served by the 3.9L V6 variant.
Is the 2004 V6 Mustang reliable?
2004 Ford mustang- good vehicle but not luxury. Really dependable, super reliable.
How many miles can a 2004 Mustang go on a full tank?
All highway at 80 mph is usually around 300. A good mixed is normally 270ish.
How much horsepower does a 2004 Mustang V6 3.9 have?
2004 Mustang Engine Specs
| Engine Option | Engine Bore | Horsepower |
|---|---|---|
| 3.8L/3.9L V6 | 3.81 x 3.39 inches | 193hp |
| 4.6L SOHC V-8 | 3.55 x 3.54 inches | 260hp |
| 4.6L DOHC V8 (Mach 1) | 3.55 x 3.54 inches | 310hp |
| 4.6L DOHC V8 (Cobra) | 3.55 x 3.54 inches | 390hp |
Are V6 Mustangs good on gas?
The V6 will do about 24 mpg combined highway/city. The GT will do about 21 combined. Don't get me wrong, it's a nice engine but I believe one of the main reasons it was dropped is because the Ecoboost gets similar HP and better mpg.
What year Mustang has the least problems?
Here are the safest Ford Mustangs to purchase used:
- 2005 Ford Mustang.
- 2008 Ford Mustang.
- 2014 Ford Mustang.
- 2018 Ford Mustang.
- 2019 Ford Mustang.
What is high mileage for a Mustang?
We discussed the general mileage a Ford Mustang can get, which lands at around 200,000 miles. Considering this number, anything above 150,000 miles is considered high mileage for this vehicle. Once the car hits this number, there's a higher chance it will need repairs and the value will make a decent drop.
What year is the Mustang V6 most reliable?
Some of the most reliable Ford Mustang models appear in the 5th generation, spanning from 2005 to 2014. This generation is widely regarded as one of the most reliable for Ford Mustangs. It provides several engine choices, including the well-liked 4.0L V6 and 4.6L V8 models.
How can I make my 2004 V6 Mustang faster?
Supercharging or Turbocharging will add power, you can tune, add freer flowing exhausts, make the car lighter, and change the rear gears (depending on whether you want acceleration or top end), which will all make the car faster.
How fast can a 4-cylinder Mustang go?
2024 Ford Mustang EcoBoost
- 2.3L EcoBoost Turbo Inline 4-Cylinder engine.
- 315 hp / 350 lb-ft of torque.
- Ford Mustang EcoBoost 0-60 time: 5.6 seconds.
- Ford Mustang EcoBoost Top Speed: 145 mph.
- Rear-wheel drive.
- Available 10-speed SelectShift® Automatic with Paddle Shifters.
How long will a 2004 V6 Mustang last?
On average, you can expect your Ford Mustang to last about 200,000 miles. With proper care, however, it can last even longer.
