He compared the gas mileage of his car at 54 7 mph 88 kph with 1 no roof racks 2 an empty roof rack and 3 a mountain bike on the roof rack.
Gas mileage and roof top bike racks.
Mileage went from 41 mpg at 65 mph to 40 mpg.
A close second was the kayak with 28 percent or a.
He found that compared to the baseline of no roof rack the empty rack reduced his mpg by 12 7 and the roof rack with a bicycle reduced it by a whooping 27 3.
42 mpg roof rack with thule dynamic 800 aerodynamic cargo box.
39 mpg thus the cargo box on the roof increased fuel consumption by about 5 compared to the baseline.
The more aerodynamic a car is the better the gas mileage it will have.
As you get ready to hit the road this summer with the kids loaded inside and the bikes strapped to the roof of your car you may want to stop and consider that the roof rack on your car may be.
This includes a roof rack bike rack luggage rack pair of bikes or anything else you may strap to your vehicle.
Which roof bike rack is best for my fat tire bicycle.
Each one is different in some way so make sure you get the best option for your specific requirements.
5 6 l 100 km approx.
Yakima frontloader rooftop bike rack.
Aerodynamics is the study of force and how an object moves through the air.
To make life as easy as possible for you we ve listed and reviewed what we believe to be the ten best value for money roof mounted bike racks below.
6 0 l 100 km approx.
The gear with the most impact were the dual mountain bikes strapped to the roof which impacted the fuel economy by 31 percent or 9 mpg.
Adding any rooftop carrier cargo box or ski rack doesn t come free.
However if you want to buy from other companies consider those that have a provision for tandem adapters that can.
The empty roof rack had a nearly 2 percent impact on fuel economy which translates to a little more than three quarters of a gallon of gas.
It can accommodate bikes of up to 5 tires securely and makes no frame contact.
40 mpg roof mounted thule xtender 739 ski carrier with skis.
The 10 best roof mounted bike racks.
A rockymounts tomahawk upright mount rack is the best to use if you own a fat tire bicycle.
In fact it significantly cuts your highway mileage all the time it s installed whether there s weight up there or not.