Quick answer
The 2026 Audi RS Q8 is 197.2″ long, 78.7″ wide and 67.3″ tall on a 118.1″ wheelbase, and weighs 5,478 lb. At 16.4 ft it fits a standard garage and leaves 1.6 ft spare in an 18-foot street space.
Every Audi RS Q8 generation, measured
| Generation | Length | Width | Height | Wheelbase | Curb weight |
|---|---|---|---|---|---|
| 2020–2026 | 197.2″ | 78.7″ | 67.3″ | 118.1″ | 5,269 lb |
ROWS 1·SOURCE NHTSA vPIC / Transport Canada
RS Q8 year by year
| Model year | Length | Width | Wheelbase | Curb weight | Body styles |
|---|---|---|---|---|---|
| 2026 | 197.2″ | 78.7″ | 118.1″ | 1 | |
| 2025 | 197.2″ | 78.7″ | 118.1″ | 1 | |
| 2024 | 197.2″ | 78.7″ | 118.1″ | 1 | |
| 2023 | 197.2″ | 78.7″ | 118.1″ | 1 | |
| 2022 | 197.2″ | 78.7″ | 118.1″ | 1 | |
| 2021 | 197.2″ | 78.7″ | 118.1″ | 1 | |
| 2020 | 197.2″ | 78.7″ | 118.1″ | 1 |
ROWS 7·SOURCE Transport Canada vehicle specifications
Will a RS Q8 fit
| Space | Typical size | This car | Verdict |
|---|---|---|---|
| Single garage | 20 ft deep | 16.4 ft | Fits, with room to open the door |
| Street parking space | 18 ft | 16.4 ft | Fits comfortably |
| Standard parking bay width | 8.5 ft wide | 6.6 ft | Room to open doors both sides |
ROWS 3·SOURCE ForCar, computed from vehicle dimensions
Against cars of the same length
Among the 873 cars within 10″ of its length, the RS Q8 is heavier than 95% and wider than 89%.
| Measure | This car | Typical of 873 cars within 10″ of its length | Difference |
|---|---|---|---|
| Width | 78.7″ | 74″ | +4.7″ |
| Wheelbase | 118.1″ | 113.4″ | +4.7″ |
| Curb weight | 5,478 lb | 4,116 lb | +1,362 lb |
ROWS 3·SOURCE ForCar, computed across vehicles of similar length
RS Q8 against its rivals
Next to the Toyota Grand Highlander, Bentley Bentayga and Rivian R1S, the RS Q8 is the shortest of the four.
| Model | Model year | Length | Width | Curb weight |
|---|---|---|---|---|
| Audi RS Q8 (this car) | 2026 | 197.2″ | 78.7″ | 5,478 lb |
| Toyota Grand Highlander | 2026 | 201.2″ | 78.3″ | 4,652 lb |
| Bentley Bentayga | 2026 | 203.9″ | 78.7″ | 5,564 lb |
| Rivian R1S | 2026 | 200.8″ | 79.1″ | 7,068 lb |
ROWS 4·SOURCE NHTSA vPIC / Transport Canada; rivals: same EPA class and body, most searched
Upgrade to Pro
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
Free plan available — no credit card needed
Everything on the Audi RS Q8
Frequently asked questions
Is the 2026 RS Q8 bigger than the 2025?
About the same length: the 2026 model is the same length and 209 lb heavier.
Which is bigger, the RS Q8 or the Toyota Grand Highlander?
The 2026 Toyota Grand Highlander is 4.0″ longer and 826 lb lighter than the 2026 RS Q8.
Dimensions from NHTSA vPIC and Transport Canada vehicle records, manufacturer-declared for 7 RS Q8 model years, 2020 to 2026. Metric values converted to inches and pounds; generation boundaries are estimated from changes in size (how we measure). Last updated Nov 2026. — ForCar Reviewed by Denis Kataev, founder of ForCar.
Found this useful?
Mark ForCar as a preferred source and our data shows up first in your Google results. One click, no account.