How many miles per gallon does a 1989 Chevy 3500 454 get?
The 1989 Chevy 3500 454 is a heavy-duty pickup truck with a large V8 engine, and its fuel economy is generally quite low compared to modern vehicles. Based on available data, a 1989 Chevy 3500 with the 454 cubic inch (7.4 liter) V8 engine would typically get around 10-12 miles per gallon (MPG) in combined city and highway driving.
Factors Affecting Fuel Economy
The fuel economy of a 1989 Chevy 3500 454 is influenced by several key factors:
- Engine Size: The large 454 cubic inch V8 engine is powerful but less fuel-efficient than smaller engines. Larger engines tend to consume more fuel.
- Vehicle Weight: The Chevy 3500 is a heavy-duty, full-size pickup truck, weighing several thousand pounds. Heavier vehicles require more energy to accelerate and maintain speed, reducing fuel economy.
- Aerodynamics: The boxy, upright design of the 1989 Chevy 3500 is less aerodynamic than more modern, streamlined vehicles, resulting in higher wind resistance and poorer fuel efficiency.
- Driving Conditions: Fuel economy can vary significantly based on factors like driving speed, acceleration, terrain, and traffic conditions. Highway driving typically results in better MPG than stop-and-go city driving.
It's important to note that the actual fuel economy experienced by an individual 1989 Chevy 3500 454 owner may differ from these general estimates, as real-world driving conditions and habits can impact MPG.
Comparison to Modern Trucks
In comparison, modern full-size pickup trucks with V8 engines typically achieve fuel economy in the range of 15-20 MPG in combined driving. This represents a significant improvement in efficiency over the 1989 Chevy 3500 454, which was designed and engineered decades earlier.
The advancements in engine technology, aerodynamics, and vehicle weight reduction have all contributed to the better fuel economy of today's pickup trucks. However, the tradeoff is that the 1989 Chevy 3500 454 is a more powerful and capable vehicle in terms of towing and hauling capacity.
How many miles per gallon does a Chevy 3500 HD get?
Based on data from 25 vehicles, 927 fuel-ups and 290,884 miles of driving, the 2024 Chevrolet Silverado 3500 HD gets a combined Avg MPG of 12.13 with a 0.22 MPG margin of error. Below you can see a distribution of the fuel-ups with 4 outliers (0.43%) removed.
How much horsepower does a 1989 GMC 3500 454 have?
This 1989 GMC 3500 dually 4x2 is powered by a 454 with 230 hp and 385 lb/ft sending that through a deep low gear 4-speed manual transmission.
What was the last year for the 454 big-block?
2001
The revised 454 (now known as the Vortec 7400) was good for a whopping 290hp and 410 lb-ft of torque, and it was offered until 2001 (the final year for commercial and recreational vehicle use).
How many miles per gallon does a 1990 Chevy 3500 454 get?
Based on data from 4 vehicles, 142 fuel-ups and 26,162 miles of driving, the 1990 Chevrolet C3500 gets a combined Avg MPG of 7.38 with a 0.35 MPG margin of error.
What year was the most powerful 454?
The 1970 versions of the Chevrolet 454 were the most powerful, with the LS5 putting out around 360 horsepower and the LS6 delivering about 450 horses. The LS6 was phased out after 1971, and the LS5's power had dwindled to about 245 horsepower by 1973 thanks to stricter emissions control.
How many miles per gallon does a 1988 Chevy 3500 get?
Based on data from 3 vehicles, 89 fuel-ups and 10,854 miles of driving, the 1988 Chevrolet C3500 gets a combined Avg MPG of 6.00 with a 0.18 MPG margin of error.
What is the gas mileage on a 98 Chevy 3500 454?
Based on data from 7 vehicles, 206 fuel-ups and 43,644 miles of driving, the 1998 Chevrolet C3500 gets a combined Avg MPG of 10.40 with a 0.39 MPG margin of error.
How many miles per gallon does a 1989 Chevy Silverado 3500 get?
Based on data from 2 vehicles, 44 fuel-ups and 5,934 miles of driving, the 1989 Chevrolet R3500 gets a combined Avg MPG of 8.69 with a 0.54 MPG margin of error. Below you can see a distribution of the fuel-ups with 0 outliers (0.00%) removed.
What is the gas mileage on a 454 engine?
It would get 13-14mpg on the interstate and 10 or so around town. It would flat out embarass any TBI 454 and any of the vortec 350's as far as performance empty or loaded. Truck was a blast to drive. In the 80,000 miles that I owned it, it needed nothing but regular service.
How many miles per gallon does a 1989 Chevy 3500 dually 454 get?
Based on data from 3 vehicles, 166 fuel-ups and 13,769 miles of driving, the 1989 Chevrolet K3500 gets a combined Avg MPG of 5.78 with a 0.29 MPG margin of error.
