Audi A7 vs Mercedes-Benz A-Class
A detailed look at how two of Australia's most popular Hatchbacks 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 A7 starts from $144,200 before on-road costs, while the Mercedes-Benz A-Class opens at $48,900. That makes the Mercedes-Benz A-Class the more affordable entry point by $95,300.
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 $158,620 and $53,790 respectively.
Over 5 years, the running costs favour the Mercedes-Benz A-Class by roughly $1,850 in fuel alone.
Safety Rundown
Both the Audi A7 and Mercedes-Benz A-Class hold a 5-star ANCAP safety rating. Adult occupant protection scored 93% for the Audi A7 and 96% for the Mercedes-Benz A-Class.
Where the two diverge is in active safety technology. The Audi A7 packs more ADAS features with 9 out of 10 key systems fitted, compared to 6 in the Mercedes-Benz A-Class.
Both include the essentials: autonomous emergency braking, lane keep assist, adaptive cruise control, a reversing camera. Airbag count is 7 in the Audi A7 and 7 in the Mercedes-Benz A-Class. The Audi A7 adds a 360-degree camera that the Mercedes-Benz A-Class misses.
Feature Showdown
The Audi A7 features a 10.1-inch touchscreen, while the Mercedes-Benz A-Class gets a 10.3-inch display. Apple CarPlay and Android Auto are standard across both.
The Audi A7 stands out with wireless Apple CarPlay/Android Auto, head-up display, wireless charging, panoramic roof, heated front seats, ventilated seats, power tailgate and Bang & Olufsen audio that you will not find on the Mercedes-Benz A-Class. The Mercedes-Benz A-Class counters with Apple CarPlay. Which feature set matters more depends on your daily routine and priorities.
Drivetrain
The Audi A7 uses a Petrol MHEV producing 250kW and 500Nm of torque, sent through a automatic to a AWD layout. It covers the 0-100km/h sprint in 5.7 seconds.
The Mercedes-Benz A-Class responds with a Petrol making 100kW and 200Nm, paired to a automatic driving the front wheels. It gets to 100km/h in 9.5 seconds.
The Audi A7 has the clear power advantage at 250kW vs 100kW. In the real-world sprint, the Audi A7 is 3.8s quicker. For most buyers, the way each car feels day-to-day matters more than outright acceleration.
Space & Comfort
The Audi A7 measures 4,969mm long on a 2,926mm wheelbase, 550mm longer than the Mercedes-Benz A-Class at 4,419mm (2,729mm wheelbase). The longer wheelbase on the Audi A7 generally means more rear legroom.
Boot space is 535L in the Audi A7 and 370L in the Mercedes-Benz A-Class, giving the Audi A7 a 165L advantage.
For towing, the Audi A7 leads with a 2,500kg braked capacity vs 1,800kg. That 700kg difference matters if you regularly hitch up.
Turning Circle
Kerb-to-kerb diameter. Smaller turns easier in tight carparks and U-turns.
11.0m to 11.7m
Based on 11.7m turning circle:
- U-turn on standard street (7m+ wide)
- Standard parking bay
- Tight carparks
- Narrow laneways
Based on 11.0m 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 $1,995/year for the Audi A7 and $1,625/year for the Mercedes-Benz A-Class. That is a $370 annual difference in favour of the Mercedes-Benz A-Class.
Estimated annual total: $1,995 (Audi A7) vs $1,625 (Mercedes-Benz A-Class). The Mercedes-Benz A-Class saves you roughly $370 per year in total ownership costs. Use our Fuel Cost Calculator to estimate based on your driving.
Warranty: 5 years / 999,999km (Audi A7) vs 5 years / 999,999km (Mercedes-Benz A-Class). Both match on warranty length.
Who Should Buy Which?
Buy the Audi A7 if: You prioritise performance, need more boot space, need stronger towing, or prefer Audi's approach to design and ownership experience.
Buy the Mercedes-Benz A-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
The Audi A7 takes 4 of 6 key spec categories. The Mercedes-Benz A-Class will save you roughly $370 a year in fuel. If boot space matters, the Audi A7 has a clear edge. The best pick depends on what you value most. Explore the full specs for each model below.
Common questions
Which is cheapest, Audi A7 and Mercedes-Benz A-Class?
The Mercedes-Benz A-Class is the cheapest at $48,900 before on-road costs. That undercuts the Audi A7 by $95,300.
Which is the most fuel-efficient?
The Mercedes-Benz A-Class uses the least fuel at 5.7L/100km on the combined cycle.
Which is safest?
They are evenly matched — Audi A7 and Mercedes-Benz A-Class all hold a 5-star ANCAP rating. Compare the active-safety features above to separate them.
Which has the most boot space?
The Audi A7 has the largest boot at 535L.
Which can tow the most?
The Audi A7 has the highest braked towing capacity at 2,500kg.
Which is the most powerful?
The Audi A7 makes the most power at 250kW. The Audi A7 is quickest to 100km/h in 5.7s.
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.
Auto-generated from CarSorted's specification data · 20 April 2026
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