# How Much Does a Transmission Weigh?

How Much Does A Transmission Weigh? This is a question you might ask for various reasons.

Transmission weight varies for different car make and model. However, some of them could have similar weights based on the vehicle size; that is to say, the transmission size determines the car’s size.

As you read further in this article, you will understand the weight of different car transmissions and how they affect car performance.

The weight of transmissions in front-wheel vehicles varies from 90 to 300 pounds.

Transmissions in rear-wheel drive, four and five-speed vehicles weigh approximately the same.

Generally, the weight of their transmissions is high for semis, trucks, and various huge vehicles.

The major types of transmissions you would see are commonly known as the stick shift or manual and the automatic. We also have the dual-clutch or the automated manual, which is in-between.

### Common uses to know transmission weight if you need to:

1. Use a truck to carry it.
2. Raise it into a carport
3. Move it inside the vehicle
4. Take it to the location.

Transmission arrives in various sizes and types varying from lighter to heavier, depending on the design and performance.

## Common Transmission Weight

As mentioned earlier, based on the model and the type of your vehicle, the weight of the transmission could be in the range of 100 to 400 pounds.

The transmission’s weight and size will determine the car’s size. This implies that a small sedan is lighter than a minivan in terms of weight.

A front-wheel-drive sedan has a transmission weighing 100 pounds, while an SUV or a huge van can weigh about 400 pounds and above. So the weight of the transmission of a rear-wheel-drive vehicle and a front-wheel-drive vehicle is not that different.

## Why Does the Weight of Transmission Matter?

It is important to be aware of the weight of the vehicle’s transmission when contemplating putting your car for sale, purchasing parts, and when you want to work beneath your vehicle or the gearbox. In any case, it is also essential to know the transmission weight, which should be between 100-400 pounds based on the type of vehicle.

This goes with the common saying that the bigger the weight of your transmission, the bigger the size. So a small sedan would have a light transmission compared to a minivan.

## Which Is Heavier: Automatic or Manual Transmission?

The difference in the weight between the manual and automatic gearboxes is usually around 50 to 75 pounds, and the manual transmission is lighter. This comparison is necessary, especially when you want to purchase a new one for the vehicle.

The cheapest transmission is the manual transmission. However, there is a notable contrast if you compare it with the automatic transmission with similar gear ratios and torque. This contrast describes why automatic automobiles have bad fuel economy and more loss from the drive train.

Why do automatic transmissions weigh more? The reason is in their structural build. Automatic transmissions are made with an iron casing, but the casing used in a manual transmission is mostly made of aluminum. Because of this, automatic transmissions are typically 20 to 30 pounds heavier.

Additionally, some replacement of hardware is considered. The automatic transmission comes with many parts compared to manual transmissions. This increases the chance of it being heavier and larger.

Does this mean that the automatic transmission is slower because it is heavier? Not at all. The weight difference does not affect the performance. Therefore, feel free to choose your preferred transmission.

Some persons prefer the manual gearbox cause it provides control and lets them accomplish their dreams of owning a particular vehicle like the Lamborghini. In contrast, the others select the automatic gearbox because it’s easy to drive.

Also Read: How Long Does it Take to Rebuild a Transmission? [+ Cost]

## Why Do Transmissions Weigh a Lot?

The major reason why transmissions weigh a lot is that it contains all the essential gears the engine needs to function properly. This is important for keeping the transmission in check when working. It also assists in maintaining the car’s control and the transmission’s power.

## Which Model of Transmission Is the Heaviest?

So far, Allison 4500 is the heaviest transmission model, which is found in MTVR ( Medium Tactical Vehicle Replacement). This transmission is created so that it can stand the input of 1200 pounds torque, also in the face of an automobile with a gross weight of 60,000lbs.

Most times, the Allison is used in designing military vehicles, although it has a good commercial use.

Also Read: Transmission Mount (Functions, Symptoms & Replacement)

## Frequently Asked Questions – How Much Does A Transmission Weigh?

### How Much Does a 4×4 Transmission Weigh?

A standard size transmission weighs about 226 lbs (103 kg) or 100 to 400 pounds (45 to 181 kg).

### How Much Does a V8 and Transmission Weigh?

It might weigh about 90lbs to 300lbs. On the other hand, four-wheel-drive automatics with five-speed transmissions weigh around the same. It can therefore be said that semi-trucks, trucks, and other heavy vehicles use expensive transmissions.

### How Much Does a V6 Transmission Weigh?

The average V6 transmission weight is about 100 to 400 pounds (45 to 181 kg), or 226 pounds (103 kg) for a standard size transmission.

### How Heavy Is the Average Transmission?

For an average transmission, the weight should be around 100 to 400bl, while for a much heavier transmission, it should be around 230-225lb.

### How Heavy Is a Chevy Transmission?

The weight of a chevy transmission is between 100-400bl (45-181kg) for a standard transmission or around 226lbs(103kg). So, in general, the vehicle’s performance depends on how light the transmission is and the type of car.

### How Much Does a 350 Automatic Transmission Weigh?

A 350 automatic transmission weighs 120 lbs.

### How Much Does a Chevy Silverado Transmission Weigh?

In the absence of transmission fluid, the weight of a Chevy Silverado is 133 pounds.

### How Much Does an 18-Wheeler Transmission Weigh?

An 18 wheeler transmission weighs 794 lbs

### How Heavy Is an Engine and Transmission?

The weight is determined by the type of car, which can be around 100-400lb. When it comes to trucks and cars, having a strong, good, and light transmission is very necessary.

### Are Automatic Transmissions Heavier Than Manual?

The manual transmission has good fuel efficiency, weighs less, is not complicated, and possesses more gears than the automatic. You’ll get more from the fuel you used for the manual than the automatic transmission.

### How Much Does an F150 Transmission Weigh?

It is around 215lbs. This is lightweight, and for some transmission, it can get to 400lbs.

### How Much Does a T56 Transmission Weigh?

The dry mass of this transmission is approximately 115 pounds. It has a fluid volume of four quarts.

### How Much Does a Chevy Cobalt Transmission Weigh?

The weight of a Chevy Cobalt transmission is 102lbs. It is an automatic overdrive transaxle controlled electronically and regulated with a torque converter clutch.

### How Heavy Is a 700r4 Transmission?

Cast aluminium is the main constituent of 700R4 transmission, contributing to the ruggedness and sturdiness. It weighs about 155 pounds, has a length of 23.4 inches, and possesses 16 bolts. The main case is joined to the tail shaft housing with 4 bolts, and the space between these bolts is like that of THM350.

### How Much Does an Allison Transmission Weigh?

The input shaft speed capability at 5,000 revolutions per minute for Allison 1000. The dry weight is approximately 330 pounds containing the PTO gear.

### How Much Does a Vortec 350 Weigh?

A Vortec 350 weighs about 680 pounds, which is expected.

## Conclusion – How Much Does a Transmission Weigh?

The transmissions are relatively heavy regarding the number of parts and auto equipment. Therefore, safety protocols must be adhered to when changing or putting parts.

When considering moving the transmission, it is necessary to be aware of the right weight. If you have doubts and want to be sure, look over the manufacturers’ website; it will help.

### Scott Greene

Scott Greene is a seasoned automotive technician for over 5 years and has been deep into advanced automotive diagnostics for a couple of years. He Loves writing about Automotive Diagnostics and Repair, Trouble codes, Buyer guides for various car parts and accessories, and lots more.