Deutschland
France
Nederland
Great Britain
Sverige
Danmark
Suomi
Italia
Polska
EspañaVS
Audi Q4 e-tron vs smart #3 comparison
Compare performance (340 HP vs 428 HP), boot space and price (39,600 £ vs 34,700 £ ) at a glance. Find out which car is the better choice for you – Audi Q4 e-tron or smart #3?
Q4 e-tron
Costs and Efficiency:
Price and efficiency are key factors when choosing a car – and this is often where the real differences emerge.
smart #3 is somewhat cheaper – starting at 34,700 £ , while the Audi Q4 e-tron costs 39,600 £ . That’s a price difference of around 4,852 £.
In terms of energy consumption, the Audi Q4 e-tron is only slightly more efficient: consuming 15.9 kWh/100km compared to 16.3 kWh/100km for the smart #3. That’s a difference of about 0.4 kWh/100km.
As for electric range, the Audi Q4 e-tron offers moderately more range – reaching up to 554 km, about 99 km more than the smart #3.
#3
Engine and Performance:
Power, torque and acceleration say a lot about how a car feels on the road. This is where you see which model delivers more driving dynamics.
When it comes to engine power, the smart #3 offers clearly more power – delivering 428 HP compared to 340 HP. That’s roughly 88 HP more horsepower.
When accelerating from 0 to 100 km/h, the smart #3 is clearly quicker – completing the sprint in 3.7 s, while the Audi Q4 e-tron takes 5.4 s. That’s about 1.7 s quicker.
There’s no difference in top speed – both reach 180 km/h.
There’s also a difference in torque: the Audi Q4 e-tron delivers somewhat more torque with 679 Nm compared to 584 Nm. That’s about 95 Nm more.
Q4 e-tron
Space and Everyday Use:
Cabin size, boot volume and payload all play a role in everyday practicality. Here, comfort and flexibility make the difference.
Both vehicles offer seating for 5 people.
In terms of curb weight, smart #3 is a bit lighter – 1,780 kg compared to 2,035 kg. The difference is around 255 kg.
Looking at boot space, the Audi Q4 e-tron offers clearly more boot space – 535 L compared to 370 L. That’s a difference of about 165 L.
For maximum load capacity, the Audi Q4 e-tron offers visibly more capacity – up to 1,490 L, about 330 L more than the smart #3.
When it comes to payload, the Audi Q4 e-tron carries slightly more – 515 kg compared to 450 kg. That’s a difference of about 65 kg.
Who wins the race in the data check?
The Audi Q4 e-tron sits just 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 £39,600
Audi Q4 e-tron
Audi Q4 e-tron
smart #3
Costs and Consumption
View detailed analysis
View detailed analysis
Engine and Performance
View detailed analysis
View detailed analysis
Dimensions and Body
View detailed analysis
View detailed analysis
Audi Q4 e-tron
The Audi Q4 e-tron brings Audi polish into the electric crossover scene, pairing a sleek exterior with a refined, airy interior that makes everyday driving feel distinctly premium. It’s an easy-to-live-with EV that balances comfort and real-world usability with intuitive tech, making it a smart choice for buyers who want electric mobility without giving up Audi character — and yes, it still looks good in the driveway.
details
smart #3
The Smart #3 turns the brand's cheeky city-car attitude into a grown-up compact SUV, pairing sleek styling with a surprisingly roomy, well-made interior. It's a brilliant pick for buyers who want electric ease without dullness — practical enough for daily life, but still lively enough to make parking and grocery runs feel a little fun.
details
Audi Q4 e-tron
smart #3
Costs and Consumption |
|
|---|---|
|
Price
39,600 - 58,800 £
|
Price
34,700 - 45,800 £
|
|
Consumption L/100km
-
|
Consumption L/100km
-
|
|
Consumption kWh/100km
15.9 - 17.4 kWh/100km
|
Consumption kWh/100km
16.3 - 17.6 kWh/100km
|
|
Electric Range
406 - 554 km
|
Electric Range
325 - 455 km
|
|
Battery Capacity
77 kWh
|
Battery Capacity
47 - 62 kWh
|
|
co2
0 g/km
|
co2
0 g/km
|
|
Fuel tank capacity
-
|
Fuel tank capacity
-
|
Dimensions and Body |
|
|---|---|
|
Body Type
SUV
|
Body Type
SUV
|
|
Seats
5
|
Seats
5
|
|
Doors
5
|
Doors
5
|
|
Curb weight
2,035 - 2,235 kg
|
Curb weight
1,780 - 1,910 kg
|
|
Trunk capacity
520 - 535 L
|
Trunk capacity
370 L
|
|
Length
4,588 mm
|
Length
4,400 mm
|
|
Width
1,865 mm
|
Width
1,844 mm
|
|
Height
1,614 - 1,632 mm
|
Height
1,556 mm
|
|
Max trunk capacity
1,460 - 1,490 L
|
Max trunk capacity
1,160 L
|
|
Payload
505 - 515 kg
|
Payload
419 - 450 kg
|
Engine and Performance |
|
|---|---|
|
Engine Type
Electric
|
Engine Type
Electric
|
|
Transmission
Automatic
|
Transmission
Automatic
|
|
Transmission Detail
Reduction Gearbox
|
Transmission Detail
Reduction Gearbox
|
|
Drive Type
Rear-Wheel Drive, All-Wheel Drive
|
Drive Type
Rear-Wheel Drive, All-Wheel Drive
|
|
Power HP
204 - 340 HP
|
Power HP
272 - 428 HP
|
|
Acceleration 0-100km/h
5.4 - 8.1 s
|
Acceleration 0-100km/h
3.7 - 5.8 s
|
|
Max Speed
180 km/h
|
Max Speed
180 km/h
|
|
Torque
310 - 679 Nm
|
Torque
343 - 584 Nm
|
|
Number of Cylinders
-
|
Number of Cylinders
-
|
|
Power kW
150 - 250 kW
|
Power kW
200 - 315 kW
|
|
Engine capacity
-
|
Engine capacity
-
|
General |
|
|---|---|
|
Model Year
2,023 - 2,025
|
Model Year
2,023 - 2,025
|
|
CO2 Efficiency Class
A
|
CO2 Efficiency Class
A
|
|
Brand
Audi
|
Brand
smart
|
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.