The Ford 6.7 Power Stroke diesel engine is a beast. It's known for its power and toughness, making it a favorite for towing and hauling. But what about fuel economy? How many miles per gallon (MPG) can you expect in the real world? Let's look at what actual owners are saying.Reports show the 6.7 Power Stroke gets between 12 and 18 MPG overall. Some drivers report hitting 20 MPG on the highway when driving steadily. However, fuel economy changes a lot depending on how you drive. City driving usually gets around 15-16 MPG. Highway driving can push that up to near 19 MPG. Towing heavy loads drops the MPG down to 11-12 MPG, sometimes even lower depending on the terrain and what you're pulling. One owner reported getting only 14 MPG while towing a heavy load, as reported by SlashGear.Why such a range? Think of it like this: the harder the engine works, the more fuel it uses. Stop-and-go city driving makes the engine work harder than cruising on the highway. Towing a heavy trailer is like asking the engine to climb a hill all day long. Naturally, that uses more fuel.The 6.7 Power Stroke is built to last. It's designed with tough materials like a graphite iron block and aluminum heads. Some owners even report their engines lasting over a million miles with good maintenance. However, parts like the EGR cooler might need replacing occasionally to prevent overheating.If you're thinking about a truck with the 6.7 Power Stroke, it's good to compare it to other options. For example, Ford's 7.3L gas V8 engine might cost less upfront and be simpler to maintain. However, it might not have the same towing power as the diesel. A TFLTruck comparison showed the 7.3L getting 16.6 MPG versus 19.6 MPG for the 6.7 Power Stroke, highlighting the potential fuel economy trade-offs.So, is the 6.7 Power Stroke right for you? If you need serious towing power and are willing to pay a bit more at the pump, it's a great choice. But if fuel economy is your top priority, you might want to consider other options. As engine technology keeps improving, we can expect even better fuel efficiency from powerful engines in the future. Perhaps one day, we'll see a diesel engine that delivers both incredible power and impressive MPG.
