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Car Comparison

2020 Mercedes-Benz C 63 AMG vs 2024 Audi RS5

Compare horsepower, acceleration, top speed, engine details, price, and consumption on one dedicated page.

2020 Mercedes-Benz C 63 AMG vs 2024 Audi RS5: which is better for your priorities?

The 2020 Mercedes-Benz C 63 AMG vs 2024 Audi RS5 comparison is built for drivers who want a direct side-by-side view before making a shortlist. If you are asking which is better between 2020 Mercedes-Benz C 63 AMG and 2024 Audi RS5, this page brings the most important numbers together in one place, including horsepower, 0-100 km/h performance, top speed, engine details, price, and fuel consumption. Some matchups look obvious at first glance, but the better choice often changes once you compare acceleration, high-speed performance, and day-to-day costs in the same view. That makes it easier to separate headline speed from real-world value without jumping between multiple tabs.

On power, 2020 Mercedes-Benz C 63 AMG leads the matchup with 510 hp against 470 hp. For 0-100 km/h, 2024 Audi RS5 is quicker at 3.7 seconds versus 4.0 seconds. At the top end, 2024 Audi RS5 reaches 300 km/h, compared with 280 km/h. 2020 Mercedes-Benz C 63 AMG uses 4.0 L V8 Biturbo, while 2024 Audi RS5 comes with 2.9 tfsi quattro 450cv tiptronic.

Price can shift the answer depending on your budget: 2020 Mercedes-Benz C 63 AMG is listed at $63,950, while 2024 Audi RS5 comes in at $87,900. If running costs matter, 2020 Mercedes-Benz C 63 AMG looks more efficient on paper at 10.0 L/100km versus 12.0 L/100km. The full comparison table adds more context beyond the headline figures, so you can judge where the performance gap is meaningful and where the differences are smaller than expected. Use the detailed table below to decide whether 2020 Mercedes-Benz C 63 AMG or 2024 Audi RS5 is the better fit for your priorities, whether that means speed, character, efficiency, or overall value.

Power: 510 hp vs 470 hp 0-100 km/h: 4.0 s vs 3.7 s Top speed: 280 km/h vs 300 km/h
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Quick verdict

Winners and trade-offs for this matchup

Performance winner
2024 Audi RS5

Leads on 0-100 km/h and top speed.

Speed winner
2024 Audi RS5

Higher top speed on paper.

Value winner
2020 Mercedes-Benz C 63 AMG

Stronger on price and efficiency.

Overall winner
2024 Audi RS5

Wins more of the recorded comparison categories overall.

2020 Mercedes-Benz C 63 AMG

Pros

  • More power
  • Lower price
  • Better efficiency

Cons

  • Slower off the line
  • Lower top speed
  • Older model year

2024 Audi RS5

Pros

  • Quicker 0-100 km/h
  • Higher top speed
  • Newer model year

Cons

  • Less power
  • Higher price
  • Higher fuel consumption
Power
510 hp vs 470 hp
0-100 km/h
4.0 s vs 3.7 s
Top Speed
280 km/h vs 300 km/h
Metric 2020 Mercedes-Benz C 63 AMG 2024 Audi RS5
Power 510 hp 470 hp
0-100 km/h 4.0 s 3.7 s
Top Speed 280 km/h 300 km/h
Engine 4.0 L V8 Biturbo 2.9 tfsi quattro 450cv tiptronic
Price $63,950 $87,900
Consumption 10.0 L/100km 12.0 L/100km