Audi S4 Curb Weight: 3,854 lbs
The 2025 Audi S4 is recorded at a single curb weight of 3,854 lbs — every configuration in the NHTSA file shares that figure.
Latest model year (2025):
3,854 lbs
Audi S4 Curb Weight — All Years
| Year | Body Style / Variant | Curb Weight | Wheelbase | Length |
|---|---|---|---|---|
| 2025 | S4 4DR SEDAN | 3,854 lbs | 111.024 in | 187.795 in |
| 2024 | S4 4DR SEDAN | 3,854 lbs | 111.024 in | 187.795 in |
| 2023 | S4 4DR SEDAN | 3,854 lbs | 111.024 in | 187.795 in |
| 2022 | S4 4DR SEDAN | 3,854 lbs | 111.024 in | 187.795 in |
| 2021 | S4 4DR SEDAN | 3,854 lbs | 111.024 in | 187.795 in |
| 2020 | S4 4DR SEDAN | 3,854 lbs | 111.024 in | 187.795 in |
| 2019 | S4 4DR SEDAN | 3,792 lbs | 111.024 in | 186.221 in |
| 2018 | S4 4DR SEDAN | 3,792 lbs | 111.024 in | 186.221 in |
| 2016 | S4 4DR SEDAN 3.0 TFSI QUATTRO/PREMIUM | 3,858 lbs | 110.63 in | 185.039 in |
| 2015 | S4 4DR SEDAN 3.0 TFSI QUATTRO/PREMIUM | 3,858 lbs | 110.63 in | 185.039 in |
Curb weights sourced from the NHTSA Canadian Vehicle Specifications database and recorded per body style, with fluids and a full fuel tank but no occupants or cargo.
Front and rear axle loads
At 56/44, the 3,854 lbs puts about 2,158 lbs on the front axle and 1,696 lbs on the rear — 462 lbs more over the front wheels, which is what front tires and front brake pads wear against first.
The two axles are not the same width either: 61.8 in of track at the front against 61.0 in at the rear, 0.8 in narrower behind.
Against the rest of the compact cars class
Ranked on the lightest configuration of each nameplate, the S4 is 17 of 22 in Compact Cars, 197 lbs above the 3,657 lbs median and lighter than 5 of its peers.
How the figure moved since 2015
The lightest 2015 record is 3,858 lbs; the lightest 2025 record is 3,854 lbs — 4 lbs lighter (0.1%).
At the top of the range the 2025 file reaches 3,854 lbs against 3,858 lbs in 2015, a 4 lbs reduction — driven by which configurations exist, not by the same truck gaining mass.
Weights, track and weight distribution from the NHTSA Canadian Vehicle Specifications; powertrain list and MPG from fueleconomy.gov (US DOE).
Questions these figures answer
How much does a 2025 Audi S4 weigh?
3,854 lbs at the curb, the only figure recorded for the 2025 model year.
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