BMW 1 Series vs Mercedes-Benz A-Class
A detailed look at how two of Australia's most popular Hatchs 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.
BMW 1 Series
From $57,600
Hatch
Petrol
Petrol
115kW
6.4 L/100km
5★ ANCAP
380L
Mercedes-Benz A-Class
From $48,900
Hatch
Petrol
Petrol
100kW
5.7 L/100km
ANCAP: no data
370L
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Price Breakdown
The BMW 1 Series starts from $57,600 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 $8,700.
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 $63,360 and $53,790 respectively.
Over 5 years, the running costs are nearly identical since both have similar efficiency.
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
The BMW 1 Series features a 10.7-inch touchscreen paired with a 10.3-inch digital dash, while the Mercedes-Benz A-Class gets a 10.3-inch display and 10.3-inch instruments. Apple CarPlay and Android Auto are standard across both.
The BMW 1 Series stands out with wireless Apple CarPlay/Android Auto and wireless charging that you will not find on the Mercedes-Benz A-Class. The Mercedes-Benz A-Class counters with Apple CarPlay and ambient lighting. Which feature set matters more depends on your daily routine and priorities.
Interior trim differs: the BMW 1 Series gets sensatec synthetic leather upholstery while the Mercedes-Benz A-Class offers synthetic leather.
Drivetrain
The BMW 1 Series uses a Petrol producing 115kW and 230Nm of torque, sent through a auto to a FWD layout. It covers the 0-100km/h sprint in 8.5 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 BMW 1 Series has the clear power advantage at 115kW vs 100kW. In the real-world sprint, the BMW 1 Series is 1.0s quicker. For most buyers, the way each car feels day-to-day matters more than outright acceleration.
Space & Comfort
The BMW 1 Series measures 4,361mm long on a 2,670mm wheelbase, 58mm 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 380L in the BMW 1 Series and 370L in the Mercedes-Benz A-Class, giving the BMW 1 Series a 10L advantage.
For towing, the Mercedes-Benz A-Class leads with a 1,800kg braked capacity vs 1,300kg. That 500kg difference matters if you regularly hitch up.
Turning Circle
Kerb-to-kerb diameter. Smaller turns easier in tight carparks and U-turns.
10.8m to 11.0m
Based on 10.8m 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
Compare U-turns side by side
Turning Circle · U-turn compare
kerb-to-kerb, 2 cars0 of 2 clear a 7.0 m street in one sweep
Green cars complete the U-turn; amber need a 3-point turn. Drag the slider to test tighter streets.
Standard widths: AU local streets ~5.5–7 m; main roads ~9–12 m.
True Cost to Own
Based on 15,000km of annual driving, fuel costs roughly $1,824/year for the BMW 1 Series and $1,625/year for the Mercedes-Benz A-Class. That is a $199 annual difference in favour of the Mercedes-Benz A-Class.
Estimated annual total: $1,824 (BMW 1 Series) vs $1,625 (Mercedes-Benz A-Class). The Mercedes-Benz A-Class saves you roughly $199 per year in total ownership costs. Use our Fuel Cost Calculator to estimate based on your driving.
Warranty: 5 years / 999,999km (BMW 1 Series) vs 5 years / 999,999km (Mercedes-Benz A-Class). Both match on warranty length.
Who Should Buy Which?
Buy the BMW 1 Series if: You prioritise performance, need more boot space, or prefer BMW's approach to design and ownership experience.
Buy the Mercedes-Benz A-Class if: You want the lower entry price, want lower running costs, need stronger towing, or prefer Mercedes-Benz's approach to design and ownership experience.
The Verdict
This is genuinely close. The BMW 1 Series and Mercedes-Benz A-Class trade blows across the spec sheet, and neither runs away with an outright win. The Mercedes-Benz A-Class will save you roughly $199 a year in fuel. The best pick depends on what you value most. Explore the full specs for each model below.
Common questions
Which is cheapest, BMW 1 Series and Mercedes-Benz A-Class?
The Mercedes-Benz A-Class is the cheapest at $48,900 before on-road costs. That undercuts the BMW 1 Series by $8,700.
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 — BMW 1 Series all hold a 5-star ANCAP rating. Compare the active-safety features above to separate them.
Which has the most boot space?
The BMW 1 Series has the largest boot at 380L.
Which can tow the most?
The Mercedes-Benz A-Class has the highest braked towing capacity at 1,800kg.
Which is the most powerful?
The BMW 1 Series makes the most power at 115kW. The BMW 1 Series is quickest to 100km/h in 8.5s.
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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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