Audi A5 vs Mercedes-Benz EQB
A detailed look at how two of Australia's most popular cars 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.
Audi A5
From $79,900
Sedan
4-cylinder petrol with direct fuel injection, turbocharging
150kW
6.9 L/100km
5★ ANCAP
400L
Mercedes-Benz EQB
From $84,900
SUV
Electric
140kW
—
5★ ANCAP
495L
Price Breakdown
The Audi A5 starts from $79,900 before on-road costs, while the Mercedes-Benz EQB opens at $84,900. That makes the Audi A5 the more affordable entry point by $5,000.
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 $87,890 and $93,390 respectively.
The Mercedes-Benz EQB qualifies for FBT exemption as an electric vehicle, which can dramatically reduce the effective cost for novated lease buyers. The Audi A5, as a petrol model, does not qualify.
Safety Rundown
Both the Audi A5 and Mercedes-Benz EQB hold a 5-star ANCAP safety rating. Adult occupant protection scored 87% for the Audi A5 and 95% for the Mercedes-Benz EQB.
Where the two diverge is in active safety technology. The Audi A5 packs more ADAS features with 8 out of 10 key systems fitted, compared to 6 in the Mercedes-Benz EQB.
Both include the essentials: autonomous emergency braking, lane keep assist, adaptive cruise control, a reversing camera. Airbag count is 7 in the Audi A5 and 7 in the Mercedes-Benz EQB. The Audi A5 adds a 360-degree camera that the Mercedes-Benz EQB misses.
Feature Showdown
The Audi A5 features a 10.1-inch touchscreen, while the Mercedes-Benz EQB gets a 10.3-inch display. Apple CarPlay and Android Auto are standard across both.
The Audi A5 stands out with head-up display, heated front seats, ventilated seats, power tailgate and Bang & Olufsen audio that you will not find on the Mercedes-Benz EQB. The Mercedes-Benz EQB counters with wireless charging. Which feature set matters more depends on your daily routine and priorities.
Drivetrain
The Audi A5 uses a 4-cylinder petrol with direct fuel injection, turbocharging producing 150kW and 340Nm of torque, sent through a 7-speed s tronic to a FWD layout. It covers the 0-100km/h sprint in 7.8 seconds.
The Mercedes-Benz EQB responds with a Electric making 140kW and 375Nm, paired to a automatic driving the front wheels. It gets to 100km/h in 8.9 seconds.
The Audi A5 has the clear power advantage at 150kW vs 140kW. In the real-world sprint, the Audi A5 is 1.1s quicker. For most buyers, the way each car feels day-to-day matters more than outright acceleration.
Space & Comfort
The Audi A5 measures 4,762mm long on a 2,821mm wheelbase, 78mm longer than the Mercedes-Benz EQB at 4,684mm (2,829mm wheelbase). The longer wheelbase on the Mercedes-Benz EQB generally means more rear legroom.
Boot space is 400L in the Audi A5 and 495L in the Mercedes-Benz EQB, giving the Mercedes-Benz EQB a 95L advantage. The Mercedes-Benz EQB seats 7 vs 5.
For towing, the Mercedes-Benz EQB leads with a 1,800kg braked capacity vs 1,800kg. That 0kg difference matters if you regularly hitch up.
Turning Circle
Kerb-to-kerb diameter. Smaller turns easier in tight carparks and U-turns.
11.4m to 11.4m
Based on 11.4m turning circle:
- U-turn on standard street (7m+ wide)
- Standard parking bay
- Tight carparks
- Narrow laneways
Based on 11.4m turning circle:
- U-turn on standard street (7m+ wide)
- Standard parking bay
- Tight carparks
- Narrow laneways
Turning circle ratings
True Cost to Own
Running cost data is not yet available for both models. We will update when figures are confirmed.
Warranty: 5 years / 999,999km (Audi A5) vs 5 years / 999,999km (Mercedes-Benz EQB). Both match on warranty length.
Who Should Buy Which?
Buy the Audi A5 if: You want the lower entry price, prioritise performance, or prefer Audi's approach to design and ownership experience.
Buy the Mercedes-Benz EQB if: You need more boot space, or prefer Mercedes-Benz's approach to design and ownership experience.
The Verdict
The Audi A5 takes 3 of 4 key spec categories and comes in at a lower price. If boot space matters, the Mercedes-Benz EQB 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 A5 and Mercedes-Benz EQB?
The Audi A5 is the cheapest at $79,900 before on-road costs. That undercuts the Mercedes-Benz EQB by $5,000.
Which is the most fuel-efficient?
The Audi A5 uses the least fuel at 6.9L/100km on the combined cycle.
Which is safest?
They are evenly matched — Audi A5 and Mercedes-Benz EQB all hold a 5-star ANCAP rating. Compare the active-safety features above to separate them.
Which has the most boot space?
The Mercedes-Benz EQB has the largest boot at 495L.
Which can tow the most?
The Audi A5 has the highest braked towing capacity at 1,800kg.
Which is the most powerful?
The Audi A5 makes the most power at 150kW. The Audi A5 is quickest to 100km/h in 7.8s.
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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