Audi RS7 vs Mercedes-Benz E-Class
A detailed look at how two of Australia's most popular Sedans compare on price, running costs, safety, and everyday livability.
Specifications and pricing correct at time of publishing. Prices are RRP before on-road costs unless stated otherwise. Always confirm with the manufacturer or dealer before purchasing.
Price Breakdown
The Audi RS7 starts from $248,500 before on-road costs, while the Mercedes-Benz E-Class opens at $105,900. That makes the Mercedes-Benz E-Class the more affordable entry point by $142,600.
Once you factor in stamp duty, registration, CTP insurance, and dealer delivery, expect to add roughly 8-12% on top of the RRP depending on your state. That puts estimated driveaway prices in the ballpark of $273,350 and $116,490 respectively.
Over 5 years, the running costs favour the Mercedes-Benz E-Class by roughly $7,550 in fuel alone.
Safety Rundown
ANCAP safety ratings have not been published for both models yet. We will update this section when crash test results are available.
Feature Showdown
Both come with modern infotainment systems.
The Mercedes-Benz E-Class counters with wireless Apple CarPlay/Android Auto, head-up display, wireless charging, panoramic roof and ambient lighting that the Audi RS7 does not offer. Which feature set matters more depends on your daily routine and priorities.
Drivetrain
The Audi RS7 uses a Petrol producing 463kW and 850Nm of torque, sent through a 8-speed tiptronic to a AWD layout. It covers the 0-100km/h sprint in 3.4 seconds.
The Mercedes-Benz E-Class responds with a Petrol making 150kW and 320Nm, paired to a automatic driving the rear wheels. It gets to 100km/h in 8.3 seconds.
The Audi RS7 has the clear power advantage at 463kW vs 150kW. In the real-world sprint, the Audi RS7 is 4.9s quicker. For most buyers, the way each car feels day-to-day matters more than outright acceleration.
Space & Comfort
Turning Circle
Kerb-to-kerb diameter. Smaller turns easier in tight carparks and U-turns.
11.8m diameter
Average
Based on 11.8m turning circle:
- U-turn on standard street (7m+ wide)
- Standard parking bay
- Tight carparks
- Narrow laneways
Turning circle ratings
True Cost to Own
Based on 15,000km of annual driving, fuel costs roughly $3,306/year for the Audi RS7 and $1,796/year for the Mercedes-Benz E-Class. That is a $1,510 annual difference in favour of the Mercedes-Benz E-Class.
Estimated annual total: $3,306 (Audi RS7) vs $1,796 (Mercedes-Benz E-Class). The Mercedes-Benz E-Class saves you roughly $1,510 per year in total ownership costs. Use our Fuel Cost Calculator to estimate based on your driving.
Who Should Buy Which?
Buy the Audi RS7 if: You prioritise performance, or prefer Audi's approach to design and ownership experience.
Buy the Mercedes-Benz E-Class if: You want the lower entry price, want lower running costs, or prefer Mercedes-Benz's approach to design and ownership experience.
The Verdict
This is genuinely close. The Audi RS7 and Mercedes-Benz E-Class trade blows across the spec sheet, and neither runs away with an outright win. The Mercedes-Benz E-Class will save you roughly $1,510 a year in fuel. The best pick depends on what you value most. Explore the full specs for each model below.
Disclaimer: All information in this comparison was believed to be correct at the time of publishing (20 April 2026). Prices are manufacturer recommended retail prices (RRP) and may vary by state, dealer, and options. Driveaway costs include estimated on-road costs for Victoria. Fuel economy figures are WLTP/ADR combined cycle. Specifications can change without notice. Always verify with the manufacturer before making a purchase decision. CarSorted does not accept payment for recommendations.
Published by CarSorted Editorial Team · 20 April 2026
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