Audi A1 vs Mercedes-Benz A-Class

The Audi A1 starts from $51,500 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 $2,600.

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 $56,650 and $53,790 respectively.

Over 5 years, the running costs favour the Audi A1 by roughly $1,570 in fuel alone.

Both the Audi A1 and Mercedes-Benz A-Class hold a 5-star ANCAP safety rating. Adult occupant protection scored 95% for the Audi A1 and 96% for the Mercedes-Benz A-Class.

Where the two diverge is in active safety technology. The Audi A1 packs more ADAS features with 7 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 6 in the Audi A1 and 7 in the Mercedes-Benz A-Class.

The Audi A1 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 A1 stands out with wireless Apple CarPlay/Android Auto, head-up display, heated front 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.

The Audi A1 uses a Petrol producing 152kW and 320Nm of torque, sent through a s tronic to a FWD layout. It covers the 0-100km/h sprint in 6.3 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 A1 has the clear power advantage at 152kW vs 100kW. In the real-world sprint, the Audi A1 is 3.2s quicker. For most buyers, the way each car feels day-to-day matters more than outright acceleration.

The Audi A1 measures 4,029mm long on a 2,563mm wheelbase, 390mm shorter than the Mercedes-Benz A-Class at 4,419mm (2,729mm wheelbase). The longer wheelbase on the Mercedes-Benz A-Class generally means more rear legroom.

Boot space is 335L in the Audi A1 and 370L in the Mercedes-Benz A-Class, giving the Mercedes-Benz A-Class a 35L advantage.

For towing, the Mercedes-Benz A-Class leads with a 1,800kg braked capacity vs 750kg. That 1,050kg difference matters if you regularly hitch up.

Based on 15,000km of annual driving, fuel costs roughly $1,596/year for the Audi A1 and $1,910/year for the Mercedes-Benz A-Class. That is a $314 annual difference in favour of the Audi A1.

Estimated annual total: $1,596 (Audi A1) vs $1,910 (Mercedes-Benz A-Class). The Audi A1 saves you roughly $314 per year in total ownership costs. Use our Fuel Cost Calculator to estimate based on your driving.

Warranty: 5 years / 999,999km (Audi A1) vs 5 years / 999,999km (Mercedes-Benz A-Class). Both match on warranty length.