Audi A3 vs Mercedes-Benz S-Class
How does the Audi A3 stack up against the Mercedes-Benz S-Class? We put their headline specs side by side so you can see exactly where each car leads.
Audi A3
Mercedes-Benz S-Class| Spec | Audi A3 | Mercedes-Benz S-Class |
|---|---|---|
| Horsepower (max) | 401 hp | 791 hp |
| 0-100 km/h (fastest) | 3.7 s | 3.3 s |
| Top speed | 290 km/h | 290 km/h |
| Variants | 3 | 5 |
| Body style | Compact sedan | Full-size luxury sedan |
| Generation | 8Y LCI | W223 / V223 |
| Production | 2020 – present | 2020 – present |
| Length | 4,541 mm | 5,289 mm |
| Width | 1,851 mm | 1,921 mm |
| Height | 1,404 mm | 1,503 mm |
| Wheelbase | 2,631 mm | 3,216 mm |
Audi A3 vs Mercedes-Benz S-Class: common questions
- Is the Audi A3 or Mercedes-Benz S-Class faster?
- The Mercedes-Benz S-Class is quicker, hitting 0-60 mph in 3.1s versus the Audi A3's 3.5s (0-100 km/h in 3.3s vs 3.7s).
- Which has more horsepower, the Audi A3 or the Mercedes-Benz S-Class?
- The Mercedes-Benz S-Class makes more power: 791 hp (590 kW) versus 401 hp (299 kW) for the Audi A3.
- Is the Audi A3 or Mercedes-Benz S-Class faster on top speed?
- Both cars top out at 180 mph (290 km/h).
- What is the main difference between the Audi A3 and the Mercedes-Benz S-Class?
- The Audi A3 is a compact sedan, while the Mercedes-Benz S-Class is a full-size luxury sedan. That difference in body style drives most of the others.