VS

Audi A1 vs BMW Z4 comparison

Compare performance (207 HP vs 340 HP), boot space and price (20,000 £ vs 43,500 £ ) at a glance. Find out which car is the better choice for you – Audi A1 or BMW Z4?

Audi A1 vs BMW Z4: Key differences

Audi A1

2.4 (1 Reviews)
rate
  • substantially cheaper
  • visibly more efficient
  • noticeably lighter
  • a bit more trunk space
details

BMW Z4

4.4 (1 Reviews)
rate
  • clearly more power
  • significantly quicker 0–100 km/h
details

All details on performance, efficiency, range and trunk space can be found in the technical comparison below – including user reviews for both models.

By Achim Sedelmaier

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

A1

Costs and Efficiency:

Looking at overall running costs, both models reveal some interesting differences in everyday economy.

Audi A1 is substantially cheaper – starting at 20,000 £ , while the BMW Z4 costs 43,500 £ . That’s a price difference of around 23,486 £.

Fuel consumption also shows a difference: the Audi A1 uses 5.2 L/100km and is visibly more efficient than the BMW Z4 with 6.9 L/100km. The difference is about 1.7 L/100km.

Z4

Engine and Performance:

Under the bonnet, it becomes clear which model is tuned for sportiness and which one takes the lead when you hit the accelerator.

When it comes to engine power, the BMW Z4 offers clearly more power – delivering 340 HP compared to 207 HP. That’s roughly 133 HP more horsepower.

When accelerating from 0 to 100 km/h, the BMW Z4 is significantly quicker – completing the sprint in 4.5 s, while the Audi A1 takes 6.5 s. That’s about 2 s quicker.

There’s also a difference in torque: the BMW Z4 delivers markedly more torque with 500 Nm compared to 320 Nm. That’s about 180 Nm more.

A1

Space and Everyday Use:

Cabin size, boot volume and payload all play a role in everyday practicality. Here, comfort and flexibility make the difference.

Seats: Audi A1 offers more seats – 5 vs 2.

In terms of curb weight, Audi A1 is noticeably lighter – 1,175 kg compared to 1,510 kg. The difference is around 335 kg.

Looking at boot space, the Audi A1 offers a bit more boot space – 335 L compared to 281 L. That’s a difference of about 54 L.

When it comes to payload, the Audi A1 carries clearly more – 470 kg compared to 235 kg. That’s a difference of about 235 kg.

Who wins the race in the data check?

The Audi A1 is clearly superior 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 £20,000
A1

Audi A1

  • Engine Type Petrol
  • Transmission Manuel, Automatic
  • Drive Type Front-Wheel Drive
  • Power HP 95 - 207 HP
  • Consumption L/100km 5.2 - 6.4 L/100km
details

Frequently compared as well

Audi A1
VW Golf
VS
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 …
Audi A1
Audi Q2
VS
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
BMW Z4

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.

details
A186760_medium
A186764_medium
A186752_medium
A186753_medium
A186756_medium
A186776_medium

Reviews Audi A1

2.4 (1 Reviews)
rate

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

BMW Z4

The BMW Z4 is a taut, road-hugging roadster that pairs elegant, low-slung styling with a roof you can drop on a sunny whim, delivering that pure, wind-in-your-hair driving thrill few cars manage to match. It’s an ideal weekend companion for drivers who prefer engagement over practicality — bring good shoes rather than a lot of luggage, and you’ll get a grin every time you turn the wheel.

details
P90479448_highRes_bmw-z4-m40i-09-2022
P90479454_highRes_bmw-z4-m40i-09-2022
P90479457_highRes_bmw-z4-m40i-09-2022
P90479470_highRes_bmw-z4-m40i-09-2022
P90479471_highRes_bmw-z4-m40i-09-2022

Reviews BMW Z4

4.4 (1 Reviews)
rate
Maingard
26 Apr 2026, 13:19:10

Responsive car, very high-performing, very agile in corners.

How do you mainly use this car? (optional): Leisure / Weekend driver
Efficiency / Consumption & Range
Comfort & Interior
Driving Fun / Performance
Technology & Infotainment
Safety
Practicality / Trunk & Everyday Use
Value for Money

Frequently compared as well

Audi A1
SEAT Ibiza
VS
Audi A1 and SEAT Ibiza go head-to-head: compare performance, space, features and price in one quick overview to see which model suits your daily driving, budget and lifestyle better. A clear, side-by-side look helps you make the smarter choice. || Unsure whether the Audi A1 or the SEAT Ibiza is …
Audi A1
Toyota Yaris
VS
The Audi A1 and Toyota Yaris are two popular small hatchbacks that take very different approaches: the A1 offers a premium, stylish package with sharper handling and a more refined cabin, while the Yaris focuses on practicality, fuel efficiency and low running costs. Choose the A1 if you want a …
Audi A1
Skoda Fabia
VS
In the compact car showdown, the Audi A1 and Skoda Fabia each bring distinct offerings to the table. The Audi A1 stands out with its premium feel and technology-laden interior, appealing to those who value luxury in a small package. Meanwhile, the Skoda Fabia offers impressive practicality and …
BMW Z4
Mercedes SL Class
VS
BMW Z4 and Mercedes SL Class go head-to-head: compare performance, space, features and price in one quick overview to see which model suits your daily driving, budget and lifestyle better. A clear, side-by-side look helps you make the smarter choice. || Unsure whether the BMW Z4 or the Mercedes SL …
Audi A1
Honda Jazz
VS
Audi A1 and Honda Jazz go head-to-head: compare performance, space, features and price in one quick overview to see which model suits your daily driving, budget and lifestyle better. A clear, side-by-side look helps you make the smarter choice. || Unsure whether the Audi A1 or the Honda Jazz is …
Audi A1
Jeep Avenger
VS
Audi A1 and Jeep Avenger go head-to-head: compare performance, space, features and price in one quick overview to see which model suits your daily driving, budget and lifestyle better. A clear, side-by-side look helps you make the smarter choice. || Unsure whether the Audi A1 or the Jeep Avenger …
Audi A1
Mercedes GLA
VS
In a thrilling showdown between the compact Audi A1 and the sleek Mercedes GLA, each brings its unique charm to the table. The Audi A1 shines with its nimble handling and stylish design, making it an ideal choice for urban dwellers who appreciate spunk and efficiency. In contrast, the Mercedes GLA …
Audi A1
VW T-Cross
VS
The Audi A1 and VW T-Cross present distinct offerings in the compact car segment, each catering to different tastes. The Audi A1 targets urbanites with its chic design and nimble handling, accented by a premium interior that suggests sophistication. In contrast, the VW T-Cross appeals to those …
Audi A1
BMW Z4

Costs and Consumption
Price
20,000 - 28,800 £
Price
43,500 - 65,300 £
Consumption L/100km
5.2 - 6.4 L/100km
Consumption L/100km
6.9 - 8.5 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
-
Electric Range
-
Battery Capacity
-
Battery Capacity
-
co2
118 - 146 g/km
co2
157 - 191 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body
Body Type
Hatchback
Body Type
Roadster
Seats
5
Seats
2
Doors
-
Doors
-
Curb weight
1,175 - 1,365 kg
Curb weight
1,510 - 1,640 kg
Trunk capacity
335 L
Trunk capacity
281 L
Length
-
Length
-
Width
1,740 - 1,756 mm
Width
1,864 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
410 - 470 kg
Payload
215 - 235 kg

Engine and Performance
Engine Type
Petrol
Engine Type
Petrol
Transmission
Manuel, Automatic
Transmission
Manuel, Automatic
Transmission Detail
Manual Gearbox, Dual-Clutch Automatic
Transmission Detail
Manual Gearbox, Automatic Gearbox
Drive Type
Front-Wheel Drive
Drive Type
Rear-Wheel Drive
Power HP
95 - 207 HP
Power HP
197 - 340 HP
Acceleration 0-100km/h
6.5 - 11.5 s
Acceleration 0-100km/h
4.5 - 6.8 s
Max Speed
-
Max Speed
-
Torque
175 - 320 Nm
Torque
320 - 500 Nm
Number of Cylinders
3 - 4
Number of Cylinders
4 - 6
Power kW
70 - 152 kW
Power kW
145 - 250 kW
Engine capacity
999 - 1,984 cm3
Engine capacity
1,998 - 2,998 cm3

General
Model Year
2025
Model Year
2,025 - 2,026
CO2 Efficiency Class
D, E
CO2 Efficiency Class
F, G
Brand
Audi
Brand
BMW
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.