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Audi A1 vs Mercedes A Class comparison

Compare performance (207 HP vs 421 HP), boot space and price (20,000 £ vs 32,600 £ ) at a glance. Find out which car is the better choice for you – Audi A1 or Mercedes A Class?

Audi A1 vs Mercedes A Class: Key differences

Audi A1

2.4 (1 Reviews)
rate
  • substantially cheaper
  • noticeably lighter
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Mercedes A Class

2.7 (1 Reviews)
rate
  • significantly more power
  • substantially more efficient
  • substantially quicker 0–100 km/h
  • marginally more trunk space
details

By Achim Sedelmaier

Here’s where it gets real: The technical differences in detail

A1

Costs and Efficiency:

When it comes to price and running costs, the biggest differences usually appear. This is often where you see which car fits your budget better in the long run.

Audi A1 is substantially cheaper – starting at 20,000 £ , while the Mercedes A Class costs 32,600 £ . That’s a price difference of around 12,597 £.

Fuel consumption also shows a difference: the Mercedes A Class uses 2.3 L/100km and is substantially more efficient than the Audi A1 with 5.2 L/100km. The difference is about 2.9 L/100km.

A Class

Engine and Performance:

Power, torque and acceleration are the classic benchmarks for car enthusiasts – and here, some clear differences start to show.

When it comes to engine power, the Mercedes A Class offers significantly more power – delivering 421 HP compared to 207 HP. That’s roughly 214 HP more horsepower.

When accelerating from 0 to 100 km/h, the Mercedes A Class is substantially quicker – completing the sprint in 3.9 s, while the Audi A1 takes 6.5 s. That’s about 2.6 s quicker.

There’s also a difference in torque: the Mercedes A Class delivers markedly more torque with 500 Nm compared to 320 Nm. That’s about 180 Nm more.

A1

Space and Everyday Use:

Whether family car or daily driver – which one offers more room, flexibility and comfort?

Both vehicles offer seating for 5 people.

In terms of curb weight, Audi A1 is noticeably lighter – 1,175 kg compared to 1,440 kg. The difference is around 265 kg.

Looking at boot space, the Mercedes A Class offers marginally more boot space – 350 L compared to 335 L. That’s a difference of about 15 L.

When it comes to payload, the Mercedes A Class carries only slightly more – 485 kg compared to 470 kg. That’s a difference of about 15 kg.

Who wins the race in the data check?

The Mercedes A Class is far ahead overall in the objective data comparison.
This result only shows which model scores more points on paper – not which of the two cars feels right for you.

from £32,600
A Class

Mercedes A Class

  • Engine Type Petrol MHEV, Diesel, Plugin Hybrid, Petrol
  • Transmission Automatic
  • Drive Type Front-Wheel Drive, All-Wheel Drive
  • Power HP 116 - 421 HP
  • Consumption L/100km 2.3 - 9 L/100km
  • Electric Range 85 km
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Frequently compared as well

Mercedes A Class
Mercedes B Class
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The Mercedes A‑Class is the sporty, tech‑savvy compact that thrills with sharp handling and a slick cockpit, while the Mercedes B‑Class trades a bit of attitude for towering practicality, roomier seats and a more useful boot. Choose the A‑Class if you want driving fun and style; pick the B‑Class if …
Audi A1
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Choosing between the A1 and the Q2 comes down to whether you want a nimble city hatchback or a taller compact crossover with more space. The A1 is built for sharp handling, efficiency and style in tight urban settings, while the Q2 delivers a higher driving position, extra practicality and a more …
Audi A1
Mercedes A Class

Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

Audi A1

The Audi A1 is a compact premium hatch that wraps Audi's polished design and surprisingly grown-up cabin into a city-friendly package. It’s poised and fun to drive, a smart pick for buyers who want luxury flair without the fuss of a bigger car — and it makes tight parking feel almost enjoyable.

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Reviews Audi A1

2.4 (1 Reviews)
rate

No reviews yet. Share your experience and help others decide.

Mercedes A Class

The Mercedes A‑Class arrives as a compact charmer that dresses premium materials and a cockpit full of screens in a tidy, city-friendly package, delivering surprising agility and poise. For buyers who want a luxury badge, clever tech and a car that's equally happy in tight streets or on a spirited country run, the A‑Class offers a grown-up feel with a cheeky streak.

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Reviews Mercedes A Class

2.7 (1 Reviews)
rate

No reviews yet. Share your experience and help others decide.

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The Mercedes A‑Class is the sharper, more driver-focused hatch that feels nimble and refined on twisty roads, while the Mercedes GLA trades a bit of agility for SUV practicality with a higher ride height, extra luggage space and a commanding view of the road. Pick the A‑Class for sporty handling, …
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Toyota Yaris
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Tiny premium flair meets mainstream mastery: the Audi A1 brings city-class style, crisp interiors and nimble handling, while the VW Golf remains the benchmark hatchback — spacious, sensible and hard to beat. We pit the posh A1 against the practical Golf to find out which one earns your money, your …
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Toyota Yaris
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Mercedes A Class
Volvo XC40
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Audi A1
Mercedes A Class

Costs and Consumption
Price
20,000 - 28,800 £
Price
32,600 - 66,500 £
Consumption L/100km
5.2 - 6.4 L/100km
Consumption L/100km
2.3 - 9 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
-
Electric Range
85 km
Battery Capacity
-
Battery Capacity
-
co2
118 - 146 g/km
co2
53 - 205 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body
Body Type
Hatchback
Body Type
Hatchback
Seats
5
Seats
5
Doors
-
Doors
-
Curb weight
1,175 - 1,365 kg
Curb weight
1,440 - 1,695 kg
Trunk capacity
335 L
Trunk capacity
310 - 350 L
Length
-
Length
-
Width
1,740 - 1,756 mm
Width
1,796 - 1,850 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
410 - 470 kg
Payload
450 - 485 kg

Engine and Performance
Engine Type
Petrol
Engine Type
Petrol MHEV, Diesel, Plugin Hybrid, Petrol
Transmission
Manuel, Automatic
Transmission
Automatic
Transmission Detail
Manual Gearbox, Dual-Clutch Automatic
Transmission Detail
Dual-Clutch Automatic
Drive Type
Front-Wheel Drive
Drive Type
Front-Wheel Drive, All-Wheel Drive
Power HP
95 - 207 HP
Power HP
116 - 421 HP
Acceleration 0-100km/h
6.5 - 11.5 s
Acceleration 0-100km/h
3.9 - 9.7 s
Max Speed
-
Max Speed
-
Torque
175 - 320 Nm
Torque
200 - 500 Nm
Number of Cylinders
3 - 4
Number of Cylinders
4
Power kW
70 - 152 kW
Power kW
85 - 310 kW
Engine capacity
999 - 1,984 cm3
Engine capacity
1,332 - 1,991 cm3

General
Model Year
2025
Model Year
2025
CO2 Efficiency Class
D, E
CO2 Efficiency Class
D, E, B, G
Brand
Audi
Brand
Mercedes-Benz
What drivetrain options does the Audi A1 have?

The Audi A1 is available as Front-Wheel Drive.

DriveDuel uses data analysis and artificial intelligence to evaluate vehicle data and create content. Content is regularly reviewed and improved. The displayed prices are estimates based on German list prices, adjusted to the respective country’s VAT. Country-specific registration taxes are not included. This information is not legally binding.