The 2026 Tesla Model 3 is 185.8″ long, 72.8″ wide and 56.7″ tall on a 113.4″ wheelbase, and weighs 3,918 lb. At 15.5 ft it fits a standard garage and leaves 2.5 ft spare in an 18-foot street space.
Every Tesla Model 3 generation, measured
The biggest change came in 2024: the new car was 1.2″ longer and 236 lb heavier than the 2018–2023 one.
| Generation | Length | Width | Height | Wheelbase | Curb weight |
|---|---|---|---|---|---|
| 2018–2023 | 184.6″ | 72.8″ | 56.7″ | 113.4″ | 3,682 lb |
| 2024–2026 | 185.8″ | 72.8″ | 56.7″ | 113.4″ | 3,918 lb |
Model 3 year by year
| Model year | Length | Width | Wheelbase | Curb weight | Body styles |
|---|---|---|---|---|---|
| 2026 | 185.8″ | 72.8″ | 113.4″ | 2 | |
| 2025 | 185.8″ | 72.8″ | 113.4″ | 2 | |
| 2024 | 185.8″ | 72.8″ | 113.4″ | 2 | |
| 2023 | 184.6″ | 72.8″ | 113.4″ | 4 | |
| 2022 | 184.6″ | 72.8″ | 113.4″ | 4 | |
| 2021 | 184.6″ | 72.8″ | 113.4″ | 4 | |
| 2020 | 184.6″ | 72.8″ | 113.4″ | 4 | |
| 2019 | 184.6″ | 72.8″ | 113.4″ | 4 | |
| 2018 | 184.6″ | 72.8″ | 113.4″ | 2 |
Model 3 on the used market
In 1,200 Model 3 listings we have collected since June 2026, the 2018–2023 car is the most common: 1,092 of them (91%), at an average asking price of $21,009. The current 2024–2026 car averages $36,237. ForCar visitors have decoded 421 Model 3 VINs; the most checked model years are 2023, 2022 and 2021.
| Generation | Listings | Share | Average asking price | Average mileage |
|---|---|---|---|---|
| 2024–2026 | 98 | 8% | $36,237 | 20,695 mi |
| 2018–2023 | 1,092 | 91% | $21,009 | 77,430 mi |
| Other years | 10 | 1% | $15,090 | 121,149 mi |
Will a Model 3 fit
| Space | Typical size | This car | Verdict |
|---|---|---|---|
| Single garage | 20 ft deep | 15.5 ft | Fits, with room to open the door |
| Street parking space | 18 ft | 15.5 ft | Fits comfortably |
| Standard parking bay width | 8.5 ft wide | 6.1 ft | Room to open doors both sides |
Against cars of the same length
Among the 1,123 cars within 10″ of its length, the Model 3 has a longer wheelbase than 84%.
| Measure | This car | Typical of 1,123 cars within 10″ of its length | Difference |
|---|---|---|---|
| Width | 72.8″ | 72.4″ | +0.4″ |
| Wheelbase | 113.4″ | 108.3″ | +5.1″ |
| Curb weight | 3,918 lb | 3,682 lb | +236 lb |
Model 3 against its rivals
Next to the Infiniti Q50, Cadillac CT5 and Maserati Ghibli, the Model 3 is the shortest and the lightest of the four.
| Model | Model year | Length | Width | Curb weight |
|---|---|---|---|---|
| Tesla Model 3 (this car) | 2026 | 185.8″ | 72.8″ | 3,918 lb |
| Infiniti Q50 | 2024 | 189″ | 71.7″ | 3,955 lb |
| Cadillac CT5 | 2026 | 193.7″ | 74″ | 3,940 lb |
| Maserati Ghibli | 2025 | 195.7″ | 76.8″ | 4,057 lb |
Specs vary by trim. Yours decodes from the VIN.
- Exact build, engine and factory options for one VIN
- The original window sticker as it left the factory
- What that specific configuration is worth today
- Decode a whole list of VINs at once
- No ads, on every page
- No ads, no tracking — and much more
Frequently asked questions
Is the 2026 Model 3 bigger than the 2025?
No. The 2026 and 2025 Model 3 are the same size and weight.
Which is bigger, the Model 3 or the Infiniti Q50?
The 2024 Infiniti Q50 is 3.2″ longer and within 50 lb in weight than the 2026 Model 3.
How much does a used Model 3 cost?
In our listings collected since June 2026, the average asking price runs from $21,009 for the 2018–2023 car to $36,237 for the 2024–2026 one, across 1,200 listings.
Mark ForCar as a preferred source and our data shows up first in your Google results. One click, no account.