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Car Comparison

Audi RS6 vs Porsche 911 Turbo: Performance, Price, Efficiency and Cost

Compare recorded performance, listed price, efficiency and calculated energy-cost scenarios on one dedicated page.

Quick Verdict

The Audi RS6 vs Porsche 911 Turbo decision should be read by category, not as one universal winner. The better choice depends on how you weight performance, price, running cost and practicality.

2024 Audi RS6 vs 2024 Porsche 911 Turbo: which is better for your priorities?

The 2024 Audi RS6 vs 2024 Porsche 911 Turbo 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 2024 Audi RS6 and 2024 Porsche 911 Turbo, 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, 2024 Audi RS6 leads the matchup with 630 hp against 580 hp. For 0-100 km/h, 2024 Porsche 911 Turbo is quicker at 2.8 seconds versus 3.3 seconds. At the top end, 2024 Porsche 911 Turbo reaches 320 km/h, compared with 305 km/h. 2024 Audi RS6 uses GT 4.0 TFSI V8, while 2024 Porsche 911 Turbo comes with 3.745 L twin-turbo flat-six.

Price can shift the answer depending on your budget: 2024 Audi RS6 is listed at $132,980, while 2024 Porsche 911 Turbo comes in at $197,200. If running costs matter, 2024 Porsche 911 Turbo looks more efficient on paper at 12.3 L/100km versus 12.7 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 2024 Audi RS6 or 2024 Porsche 911 Turbo is the better fit for your priorities, whether that means speed, character, efficiency, or overall value.

Power: 630 hp vs 580 hp 0-100 km/h: 3.3 s vs 2.8 s Top speed: 305 km/h vs 320 km/h
VS

Performance Comparison

For performance, compare power, 0-100 km/h acceleration and top speed together. Audi RS6 records 630 hp, 3.3 seconds to 100 km/h and 305 km/h, while Porsche 911 Turbo records 580 hp, 2.8 seconds and 320 km/h.

Price and Value

Price changes the answer because a quicker car is not always the better buy. Audi RS6 is listed at $132,980, while Porsche 911 Turbo is listed at $197,200. Use the price gap together with performance and equipment to judge real value.

Fuel Economy

Fuel economy is part of the long-term cost picture. Audi RS6 is rated at 12.7 L/100km, while Porsche 911 Turbo is rated at 12.3 L/100km. For high-mileage drivers, even a small efficiency difference can matter.

Priority verdict

Category winners for this matchup

Best Performance
2024 Porsche 911 Turbo

Highest weighted performance score from power, acceleration, and top speed (67/100).

Best Value
2024 Audi RS6

Best mix of price, performance, and efficiency (57/100).

2024 Audi RS6

Pros

  • More power
  • Lower price

Cons

  • Slower off the line
  • Lower top speed
  • Higher fuel consumption

2024 Porsche 911 Turbo

Pros

  • Quicker 0-100 km/h
  • Higher top speed
  • Better efficiency

Cons

  • Less power
  • Higher price
Buyer guide

Which One Should You Buy?

Choose the 2024 Audi RS6 if:

You prioritize a lower listed price, stronger horsepower, and its GT 4.0 TFSI V8 powertrain.

Choose the 2024 Porsche 911 Turbo if:

You prioritize quicker 0-100 km/h acceleration, a higher top speed, and better recorded efficiency.

Power
630 hp vs 580 hp
0-100 km/h
3.3 s vs 2.8 s
Top Speed
305 km/h vs 320 km/h
Technical data

2024 Audi RS6 vs 2024 Porsche 911 Turbo specification table

Use this table to compare the recorded figures side by side. Highlighted values mark the stronger measurable result where a direct comparison is possible.

Metric 2024 Audi RS6 2024 Porsche 911 Turbo Source / standard
Power 630 hp 580 hp 2024 Audi RS6: Audi MediaCenter technical data; 2024 Porsche 911 Turbo: Porsche Newsroom: 911 Turbo technical data.
0-100 km/h 3.3 s 2.8 s 2024 Audi RS6: Audi MediaCenter technical data; 2024 Porsche 911 Turbo: Porsche Newsroom: 911 Turbo technical data.
Top Speed 305 km/h 320 km/h 2024 Audi RS6: Audi MediaCenter technical data; 2024 Porsche 911 Turbo: Porsche Newsroom: 911 Turbo technical data.
Engine GT 4.0 TFSI V8 3.745 L twin-turbo flat-six 2024 Audi RS6: Audi MediaCenter technical data; 2024 Porsche 911 Turbo: Porsche Newsroom: 911 Turbo technical data.
Length 465 cm est. 455 cm est. Recorded dimensions when available; estimated values are marked est.
Width 184 cm est. 193 cm est. Recorded dimensions when available; estimated values are marked est.
Weight 1670 kg est. 1740 kg est. Recorded dimensions when available; estimated values are marked est.
Price $132,980 $197,200 Listed market value; market context appears in the transparency panel.
Consumption 12.7 L/100km 12.3 L/100km Manufacturer, EPA, WLTP, or public economy figure when available.

Data may vary by trim, market, tires, battery, transmission, model year and testing method. Confirm exact specifications with the manufacturer or seller before making a purchase decision.

Original calculation

CarQuantix five-year energy and performance-value scenario

15,000 km/year; $1.25 per litre or $0.18 per kWh; unchanged consumption and energy price. Insurance, tax, servicing, tires, finance and depreciation are excluded.

2024 Audi RS6 annual energy$2381
2024 Porsche 911 Turbo annual energy$2306
2024 Audi RS6 five-year energy$11906
2024 Porsche 911 Turbo five-year energy$11531
2024 Audi RS6 performance-value index47.38
2024 Porsche 911 Turbo performance-value index29.41

Formula: Energy cost = distance / 100 × recorded consumption × assumed unit price. Value index = hp / listed price × 10,000. These are comparable scenarios based on recorded inputs, not ownership promises or resale forecasts.

Data transparency

CarQuantix is an independently developed vehicle research platform. Data is collected from manufacturer and public automotive sources and manually reviewed before publication when source data is available.

Reviewed by Kerim Orazov — Founder & Automotive Data Analyst
Last updated 2026-07-16
Market used US
Test standard Audi technical data; WLTP consumption; Porsche official technical/press data; WLTP consumption upper bound
Source policy Manufacturer and public automotive sources; manually reviewed before publication when source data is available.
Report incorrect data

Include the model year, trim, market, the field that looks wrong, and the source you are using.

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Sources and data notes

Specifications and figures are compiled from manufacturer information, public vehicle databases, safety organizations, fuel economy references and editorial review. Exact values can vary by trim, market, tire, battery, transmission and model year.

FAQ

Which is better, Audi RS6 or Porsche 911 Turbo?

The Audi RS6 vs Porsche 911 Turbo decision should be read by category, not as one universal winner. The better choice depends on how you weight performance, price, running cost and practicality.

Which is faster, Audi RS6 or Porsche 911 Turbo?

Compare horsepower, 0-100 km/h and top speed together. Audi RS6 has 630 hp and a 305 km/h top speed, while Porsche 911 Turbo has 580 hp and a 320 km/h top speed.

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