Audi S5 vs Mercedes-Benz E-Class (2026)
Price gap, MSRP + destination
$8,855
- S5: $8,855 cheaper, 9.9 cu ft more cargo.
- E-Class: 2 mpg better, 13 hp more.
- Each wins 4 of 11 measures.
| Measure | S5 | E-Class | Winner |
|---|---|---|---|
| MSRP + destination | $64,595 | $73,450 | S5 |
| Horsepower | 362 hp | 375 hp | E-Class |
| Torque | 406 lb-ft | 369 lb-ft | S5 |
| MPG combined | 23 mpg | 25 mpg | E-Class |
| Cargo, max | 22.6 cu ft | 12.7 cu ft | S5 |
| Cargo, seats up | 23.0 cu ft | 33.1 cu ft | E-Class |
| Rear legroom | 36.1 in | 36.1 in | About the same |
| Front legroom | 41.0 in | 41.7 in | E-Class |
| Length | 190.3 in | 194.9 in | Not scored |
| Width | 73.2 in | 74.8 in | Not scored |
| Curb weight | 4,288 lb to 4,464 lb | 4,376 lb | N/A |
| Seats | 5 | 5 | About the same |
| 0-60 mph | 4.3 s tested | 4.4 s tested | S5 |
| Basic warranty | 4 yr / 50,000 mi | 4 yr / 50,000 mi | About the same |
Not scored: length, width, curb weight. N/A rows are not counted.
Nearest trims by price
| Trim | Nearest in price | Gap |
|---|---|---|
| S5 Premium AWD $63,300 | E-Class E 350 RWD $63,900 | $600 |
| E-Class E 450 4MATIC AWD $72,300 | S5 Prestige AWD $70,900 | $1,400 |
Cost to run
S5 costs $8,054 less over 6 years.
12,000 miles a year. Gas $3.20. Electricity 17 cents per kWh.
| Cost | S5 | E-Class |
|---|---|---|
| MSRP + destination | $64,595 | $73,450 |
| Fuel or charging, 1 year | $1,670 | $1,536 |
| Fuel or charging, 6 years | $10,017 | $9,216 |
| Total, 6 years | $74,612 | $82,666 |
Which is better for me?
Weight each group from 0 to 10. MPG uses fuel or charging cost.
Equal weights: S5 wins.
No single weight change flips the winner.
| Group | Ahead | By |
|---|---|---|
| Price | S5 | 12% |
| MPG | E-Class | 8% |
| Power | E-Class | 3% |
| Space | S5 | 44% |
| Towing | N/A |
Other years
What this cannot tell you
Your price and mpg will differ.
Reliability and safety are not included.
- 2 or more sources
- 1 source
- Model-level, rule or estimate
- Sources disagree