The size of the floor jack you need depends on the size and weight of your car. If you are going to buy it for a low-weight vehicle, you can get one with a capacity of 1.5 to 2 tons. But if your car is large, you will need a floor jack with 5 to 7 tons.
There are different sizes of floor jacks at the shop, which might confuse you further thinking, what size floor jack do I need? It is essential for you to know the answer before entering a shop.
So, read down below and find out about the size of floor jack that you need.
Jump To Contents
- What Size Floor Jack Should You Buy?
- The Size of A Floor Jack
- What Size Floor Jack Do I Need for My Car?
- What Size Floor Jack Do I Need for My Truck?
- What Size Floor Jack Do I Need for My SUV?
- What Size Floor Jack Do I Need for F150?
- What Size Floor Jack Do I Need for Ram 1500?
- How Much Should You Lift
- Get The Floor Jack Your Car Needs Today!
What Size Floor Jack Should You Buy?
At first, you need to figure out the weight of your vehicle. Depending on that, you should get the floor jack compatible with your vehicle. One can find the weight of their car, truck, or SUV on the internet or on the manual that came with the car.
Before you buy a floor jack, you need to consider some things-
- Type of vehicle
- Weight of vehicle
- Material and capacity of floor jack
After finding these out, you will be ready for the next step: to buy the floor jack.
The Size of A Floor Jack

Different types of floor jacks have different sizes. So, we will break down the size of a jack according to its capacity.
For a 1.5 tons floor jack, the length ranges from 20 to 22 inches, and the width is between 10 to 12 inches.
If the floor jack has 2 tons capacity, the height of the lower part is 3 inches, and the higher is 20. The length and width should be 27 and 15 inches, respectively.
A floor jack with a capacity to lift 3 tons has the same size as the one with the 2 tons lifting capacity.
The length is 30 inches, and the width is 15 inches for a 4 tons capacity floor jack. For the 5 tons capacity floor jack, the length is 25 inches, the height is 14 inches, and the width is 7.
What Size Floor Jack Do I Need for My Car?
Before you buy a floor jack, you should find out the precise weight of your car or at least get an idea. An average car weighs between 1.5 tons to 2 tons.
So, you can buy a floor jack that has a capacity of 2 tons for a four to five-seat car.

If the weight of your vehicle is 4000 to 5000 pounds, you should get a floor jack of 3000 to 3500 pounds or 1.5 to 1.75 tons capacity, and they will weigh between 40 to 45 pounds.
It would be better if you just buy a floor jack of 2 tons to eliminate any difficulty. But if it is out of your price range, you can get the one with a capacity of 1.5 tons.
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What Size Floor Jack Do I Need for My Truck?
You should always follow the ¾ rule when buying a floor jack for your truck or any vehicle. For example, if your truck weighs 8000 pounds, multiply it by ¾, which means you need a floor jack of 6000 pounds or 3 tons capacity that weighs 60 lbs.
So, if you have a full-size truck, that means your truck’s size is around 10000 pounds. For this one, the best option for you would be to buy a floor jack with a capacity of 4 tons that weighs about 105 pounds.
What Size Floor Jack Do I Need for My SUV?
The lowest weight SUV ever made weighs around 2800 to 3000 pounds. So, if you were to get a floor jack for an SUV of that size, a floor jack of 2100 to 2250 pounds or 1-ton capacity would be the best option.
The height of the lower part of this jack will be 5 inches, and with the handle, it is 42. The highest weight SUV weighs between 15500 to 17000 pounds. If you follow the ¾ rule, then the capacity of your floor jack should be around 11000 to 13000 pounds or 5.5 to 6.5 tons.
However, most SUVs weigh around 3000 to 7000 pounds, and the most popular among them is the one that weighs 5000 pounds. So, if your SUV is about 5000 pounds, the capacity of your floor jack should be 3750 pounds or around 2 tons that weigh approximately 55 to 59 lbs.
What Size Floor Jack Do I Need for F150?
Ford F150 is a heavy-duty and high-profile truck. So, it is pretty normal that you will need a floor jack with high capacity.
The weight of a Ford F150 truck ranges between 6000 pounds to 8000 pounds.
So, based on the ¾ theory, you will need a floor jack with a capacity of 4500 to 6000 pounds or 2.25 to 3 tons.
Related: Best 5 Jacks for F150 You Can Choose
What Size Floor Jack Do I Need for Ram 1500?
The size of a Ram 1500 ranges between 5000 pounds to 6000 pounds. Again following the ¾ formula, the lifting capacity for your floor jack should range between 3750 to 4500 pounds.
When converted to tons, the capacity will be between 1.8 and 2.5 tons.
Related: What Size Floor Jack Do I need For My Silverado 1500?
How Much Should You Lift
Similar to the ¾ rule, there is one for the lifting capacity of your floor jack. It is called the 2/3 rule.
In this, like the previous one, you need to multiply the capacity of your floor jack with 2/3.
Suppose the capacity of your floor jack is 6 tons, then you should not lift more than 4 tons with that jack.
Get The Floor Jack Your Car Needs Today!
What size floor jack do I need? By now, you should be able to decide the size of your floor jack, what brand of floor jack you will buy, and where you will buy it.
So, find the best floor jack for you and do all the repairing your car needs without any hassle.
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Best Low Profile Floor Jack For The Money