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What rating jack do I need for my car?

The typical answer is that most passenger cars can be safely lifted with a 2-ton jack; larger vehicles may require a 2.5–3 ton unit, and heavy trucks often need 4 tons or more. Always choose a jack that exceeds the vehicle’s weight and pair it with jack stands for safety.


Determining the right jack rating


To choose the correct lifting capacity, start with your vehicle’s weight specifications and apply a buffer for safety and dynamic loads during lifting.



  1. Find the vehicle’s GVWR (gross vehicle weight rating) on the door placard, in the owner’s manual, or on the manufacturer’s specifications. This is the maximum permissible weight of the vehicle, including occupants and cargo.

  2. Estimate the weight you’ll be lifting at the point you’ll place the jack. If you are lifting one corner or one end, the weight on that axle is a portion of the GVWR. For many cars, one axle bears roughly half the vehicle’s weight, but exact numbers vary by model and load.

  3. Apply a safety margin. Many mechanics recommend a minimum margin of 1.5–2 times the weight you intend to lift to account for stability and dynamic loads.

  4. Choose the next standard jack capacity that meets or exceeds this calculated load (for example, move from 2 tons to 2.5 tons, 3 tons, etc.).

  5. Ensure the jack configuration (lift height and saddle design) can reach the jack points on your car and that you have compatible jack stands for support when the car is elevated.


Practical takeaway: most sedans and small crossovers lift well with a 2-ton jack, while some larger sedans and compact SUVs benefit from a 2.5–3 ton unit. Many pickup trucks and large SUVs justify 4 tons or more, especially if you frequently work with heavier loads.


Types of jacks and capacity ranges


Jacks come in several styles, each with typical lifting capacities and ideal use cases. The following overview helps match your vehicle and workspace to the right tool.


Common jack types at a glance



  • Floor jacks: commonly 1.5–3 tons; offer a wide lifting range and quick operation; best for regular home use on flat surfaces.

  • Bottle jacks: ranges from about 2–20 tons; very compact but usually taller when extended; often used for trucks and lifting at the axle rather than the vehicle’s body.

  • Scissor jacks: typically 1–2 tons; emergency-use jacks included with many cars; compact but slower and higher in minimum lift; not ideal for long repairs.

  • Hydraulic vs mechanical: ensure high-quality construction and a reliable pump; look for a wide base, adjustable saddle, and a robust warranty.


In practice, many drivers opt for a 2-ton floor jack for everyday cars; for larger or heavier vehicles, a 3–4 ton jack provides extra margin and durability, especially when combined with stable jack stands and level ground.


Safety and best practices


Safe lifting is about planning, correct placement, and stability. Follow these guidelines to reduce risk while working under a vehicle.


Key safety reminders



  • Always use jack stands after lifting. Do not rely on the jack alone to support a vehicle.

  • Place the vehicle on a level, solid surface; chock the wheels that remain on the ground.

  • Engage the parking brake and ensure the transmission is in park (automatic) or in gear (manual).

  • Use the correct jack point(s) as specified by the manufacturer to avoid damage and ensure stability.

  • Inspect the jack for signs of wear, leakage, or damage before use and replace if needed.


With the right rating and proper safety measures, lifting your car becomes safer and more efficient, allowing quick maintenance without compromising stability or safety.


Summary


Choosing the right jack rating hinges on your vehicle’s weight and the task at hand. Start with your GVWR, account for how the weight is distributed across axles, apply a safety margin, and select the next standard capacity. Pair any jack with appropriate jack stands, use proper jack points, and work on a level surface to stay safe.

Is a 3-ton jack enough for a car?


Yes, a 3-ton (6,000 lb) jack is sufficient for most standard cars and even many SUVs and light trucks. It's important to check your vehicle's weight and ensure the jack's capacity is at least 75% of one axle's weight, as you will only be lifting one end of the car at a time. For larger SUVs, heavy-duty trucks, or commercial use, a 4-ton or higher jack may be more appropriate.
 
Factors to consider

  • Vehicle weight: A 3-ton jack is a good, versatile choice for most vehicles, including sedans, crossovers, and mid-size SUVs. For comparison, many sedans weigh between 3,000 and 4,000 lbs, while a mid-size SUV might weigh closer to 4,000 lbs. 
  • Lifting capacity: When jacking up a car, you are only lifting a portion of the total weight at any one time. A 3-ton (6,000 lb) jack is capable of lifting up to 3,000 lbs per side, which is well within the limits for most cars and even many trucks. 
  • Lift height: Consider the lift height of the jack, as it must be able to fit under your vehicle's frame and also lift it high enough for your needs. Some 3-ton jacks have a lower minimum height and higher maximum lift than others, so always check the specifications to ensure it meets your needs, especially for low-profile cars. 
  • Safety: Never use a jack with a rating lower than what your vehicle requires. Always use jack stands for support when working under a vehicle, and ensure the stands have an adequate weight rating (which is often rated per pair). 



How strong of a jack do I need for my car?


For a small to mid-size car, a 2-ton jack is typically sufficient, while a 3-ton jack is better for larger cars, SUVs, or trucks. The safest approach is to check your vehicle's curb weight and choose a jack with a capacity of at least 3/4 of that weight, ensuring it also meets your lifting height needs.
 
You can watch this video to learn how to choose the right jack: 59sSummit RacingYouTube · Mar 5, 2025
How to choose the right jack

  • For small cars and sedans: A 2-ton jack is usually adequate, as they weigh under 4,000 pounds. 
  • For SUVs, crossovers, and larger sedans: A 3-ton jack is a safer choice, as these vehicles are heavier. 
  • For trucks and heavy-duty vehicles: You may need a 3-ton or even a 4-ton jack. Always check your specific vehicle's weight. 
  • Use the 3/4 rule: A general guideline is to get a jack with a capacity that is at least 3/4 of your vehicle's total weight. For example, for a 4,000-pound car, a jack rated for at least 3,000 pounds (1.5 tons) would be suitable, but it's always better to have extra capacity. 
  • Check your vehicle's curb weight: You can find this information in your owner's manual or by doing a quick online search for your car's year, make, and model. 
  • Consider lifting height: Ensure the jack's lifting range is high enough for your needs. If your car has low ground clearance, consider a low-profile jack. 

This video explains the meaning of jack capacity: 49sBleepinJeepYouTube · Oct 7, 2017



Do I need a 3-ton or 4-ton jack?


For most standard passenger vehicles, jack stands with a capacity of 2 to 3 tons are sufficient. However, for larger vehicles such as SUVs, trucks, or for commercial use, opting for stands with a higher capacity, like 4 to 6 tons, is recommended.



Is a 2 ton jack enough for a car?


A 2-ton jack is generally sufficient for lifting one end of a small to midsize car, which typically weighs less than 4,000 pounds. However, for heavier vehicles like large SUVs, trucks, or minivans, a 3-ton or higher capacity jack is recommended to ensure safety. Always choose a jack with a capacity that exceeds the weight of the part you are lifting and is appropriate for your vehicle's weight.
 
When a 2-ton jack is enough

  • Small to midsize sedans: The weight of one end of these cars is well within a 2-ton jack's capacity. 
  • Basic maintenance: It is adequate for a simple tire change. 
  • Lifting one corner: It is capable of lifting one corner of a vehicle to perform basic repairs, as long as you are using jack stands for safety. 

When you need a higher capacity jack
  • Larger vehicles: If you have a larger SUV, minivan, or truck, a 3-ton or higher capacity jack is safer. 
  • Heavy-duty use: For more demanding jobs, a higher capacity jack offers a greater safety margin. 
  • Follow the 3/4 rule: A good rule of thumb is to get a jack with a capacity that is at least three-quarters of your vehicle's total weight. 

Important safety considerations
  • Always use jack stands: Never get under a vehicle supported only by a hydraulic jack. Always use jack stands rated for the vehicle's weight. 
  • Proper jacking points: Consult your owner's manual to find the correct jacking points on your vehicle. 
  • Safe working area: Make sure the vehicle is on a flat, level, and solid surface before you begin. 
  • Wheel chocks: Use wheel chocks on the opposite end of the vehicle to prevent it from rolling. 


Kevin's Auto

Kevin Bennett

Company Owner

Kevin Bennet is the founder and owner of Kevin's Autos, a leading automotive service provider in Australia. With a deep commitment to customer satisfaction and years of industry expertise, Kevin uses his blog to answer the most common questions posed by his customers. From maintenance tips to troubleshooting advice, Kevin's articles are designed to empower drivers with the knowledge they need to keep their vehicles running smoothly and safely.