VS

Audi A6 Avant vs smart #3 comparison

Compare performance (381 HP vs 272 HP), boot space and price (49,700 £ vs 42,000 £ ) at a glance. Find out which car is the better choice for you – Audi A6 Avant or smart #3?

Audi A6 Avant vs smart #3: Key differences

Audi A6 Avant

  • clearly more power
  • slightly more efficient
  • noticeably more electric range
  • markedly quicker 0–100 km/h
  • visibly more trunk space
details

smart #3

5 (1 Reviews)
rate
  • somewhat cheaper
  • marginally lighter
details

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

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

A6 Avant

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.

smart #3 is somewhat cheaper – starting at 42,000 £ , while the Audi A6 Avant costs 49,700 £ . That’s a price difference of around 7,723 £.

In terms of energy consumption, the Audi A6 Avant is slightly more efficient: consuming 14.5 kWh/100km compared to 16.3 kWh/100km for the smart #3. That’s a difference of about 1.8 kWh/100km.

As for electric range, the Audi A6 Avant offers noticeably more range – reaching up to 724 km, about 269 km more than the smart #3.

#3

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 Audi A6 Avant offers clearly more power – delivering 381 HP compared to 272 HP. That’s roughly 109 HP more horsepower.

When accelerating from 0 to 100 km/h, the Audi A6 Avant is markedly quicker – completing the sprint in 4.7 s, while the smart #3 takes 5.8 s. That’s about 1.1 s quicker.

There’s also a difference in torque: the Audi A6 Avant delivers clearly more torque with 580 Nm compared to 384 Nm. That’s about 196 Nm more.

A6 Avant

Space and Everyday Use:

Beyond pure performance, interior space and usability matter most in daily life. This is where you see which car is more practical and versatile.

Both vehicles offer seating for 5 people.

In terms of curb weight, smart #3 is marginally lighter – 1,810 kg compared to 1,865 kg. The difference is around 55 kg.

Looking at boot space, the Audi A6 Avant offers visibly more boot space – 503 L compared to 370 L. That’s a difference of about 133 L.

When it comes to payload, the Audi A6 Avant carries noticeably more – 570 kg compared to 450 kg. That’s a difference of about 120 kg.

Who wins the race in the data check?

The Audi A6 Avant stands well ahead of its rival 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 £49,700
A6 Avant

Audi A6 Avant

  • Engine Type Electric, Petrol, Petrol MHEV, Diesel MHEV, Plug-in Hybrid
  • Transmission Automatic
  • Drive Type Rear-Wheel Drive, Front-Wheel Drive, All-Wheel Drive
  • Power HP 204 - 381 HP
  • Consumption L/100km 2.3 - 7.5 L/100km
  • Consumption kWh/100km 14.5 - 14.8 kWh/100km
  • Electric Range 94 - 724 km
details

Frequently compared as well

Audi A5 Avant
Audi A6 Avant
VS
The Audi A5 Avant is the stylish, nimble estate that turns everyday runs into a bit of a pleasure drive, whereas the Audi A6 Avant trades some of that sporting charm for a roomier cabin, extra tech and a composed motorway demeanour. Choose the A5 if you crave sharper looks and livelier handling, …
Audi A6 Avant
VW Passat
VS
Choosing between the Audi A6 Avant and the VW Passat comes down to whether you want a premium, driver-focused estate or a practical, value-packed family car. The A6 Avant delivers higher-quality materials, stronger engines and more tech, while the VW Passat offers sensible space, lower running …
Audi A6 Avant
smart #3

Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

Audi A6 Avant

The Audi A6 Avant wraps executive poise and usable practicality into an impeccably finished estate that makes everyday driving feel noticeably more grown-up. It serves up a calm, composed ride and clever packaging for buyers who want space and refinement without ostentation — the sensible choice that still manages to impress.

details
A1810703_overfull
A1810705_overfull
A1810707_overfull
A1810691_overfull
A1810698_overfull
A1810696_overfull

Reviews Audi A6 Avant

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

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
smart-hashtag3-brabus-photon-orange-exterior-mallorca1
smart-hashtag3-brabus-photon-orange-exterior-mallorca13
smart-hashtag3-brabus-photon-orange-exterior-mallorca21
smart-hashtag3-brabus-photon-orange-interior-mallorca10
smart-hashtag3-brabus-photon-orange-interior-mallorca3
smart-hashtag3-premium-ceramic-cream-interior-mallorca7

Reviews smart #3

5 (1 Reviews)
rate
Ronny
16 Oct 2025, 13:10:59

Handsome design, packed with advanced driver‑assist technology and stellar performance — all at an attractive price. Highly recommended, this car!

Frequently compared as well

smart #3
Tesla Model 3
VS
The smart #3 and Tesla Model 3 compete for the top spot in your garage. See how both models differ in key areas like performance, running costs, interior space and technology. A fast, clear comparison helps you pick the one that fits your needs best.
Audi A6 Avant
Audi Q5
VS
Choosing between the Audi A6 Avant and the Audi Q5 comes down to whether you prefer the long‑distance comfort and load‑carrying practicality of a classic estate or the higher driving position and everyday versatility of a compact SUV. The A6 Avant shines as a refined, spacious touring car with a …
Audi A4 Avant
Audi A6 Avant
VS
Choosing between the Audi A4 Avant and Audi A6 Avant is about weighing compact agility and lower running costs against larger space, refinement and long-distance comfort. The A4 Avant suits buyers after a sporty, city-friendly estate with crisp handling and efficiency; the A6 Avant is for those who …
Audi A6 Avant
Mercedes GLC
VS
In the realm of luxury vehicles, the Audi A6 Avant and the Mercedes GLC exemplify refined engineering and elegance. The Audi A6 Avant distinguishes itself with a sleek exterior and spacious interiors, providing an exceptional blend of comfort and innovation. Meanwhile, the Mercedes GLC offers a …
smart #3
smart #5
VS
The smart #3 and smart #5 compete for the top spot in your garage. See how both models differ in key areas like performance, running costs, interior space and technology. A fast, clear comparison helps you pick the one that fits your needs best.
Audi A3 Sportback
Audi A6 Avant
VS
In the realm of luxury and versatility, the Audi A3 Sportback and Audi A6 Avant stand tall, each carving out its niche with distinctive charms. The A3 Sportback offers a spirited drive with its compact, agile demeanor, making it perfect for urban adventures, while the A6 Avant shines with its …
Audi A6 Avant
Audi A8
VS
Unsure whether the Audi A6 Avant or the Audi A8 is the better match? Compare both models directly and discover differences in power, efficiency, comfort and value for money — all summarized in one easy view to support your decision.
Audi A6 Avant
Volvo V60
VS
In the battle of practicality and luxury, the Audi A6 Avant stands out with its sleek design and advanced technology, offering a sporty driving experience alongside ample cargo space. Meanwhile, the Volvo V60 impresses with its commitment to safety and Scandinavian style, providing a comfortable …
Audi A6 Avant
smart #3

Costs and Consumption
Price
49,700 - 70,200 £
Price
42,000 £
Consumption L/100km
2.3 - 7.5 L/100km
Consumption L/100km
-
Consumption kWh/100km
14.5 - 14.8 kWh/100km
Consumption kWh/100km
16.3 kWh/100km
Electric Range
94 - 724 km
Electric Range
455 km
Battery Capacity
-
Battery Capacity
-
co2
0 - 170 g/km
co2
0 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body
Body Type
Estate
Body Type
SUV
Seats
5
Seats
5
Doors
-
Doors
-
Curb weight
1,865 - 2,260 kg
Curb weight
1,810 kg
Trunk capacity
404 - 503 L
Trunk capacity
370 L
Length
-
Length
-
Width
1,875 - 1,923 mm
Width
1,844 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
500 - 570 kg
Payload
450 kg

Engine and Performance
Engine Type
Electric, Petrol, Petrol MHEV, Diesel MHEV, Plug-in Hybrid
Engine Type
Electric
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Reduction Gearbox, Dual-Clutch Automatic
Transmission Detail
Reduction Gearbox
Drive Type
Rear-Wheel Drive, Front-Wheel Drive, All-Wheel Drive
Drive Type
Rear-Wheel Drive
Power HP
204 - 381 HP
Power HP
272 HP
Acceleration 0-100km/h
4.7 - 8.3 s
Acceleration 0-100km/h
5.8 s
Max Speed
-
Max Speed
-
Torque
340 - 580 Nm
Torque
384 Nm
Number of Cylinders
4 - 6
Number of Cylinders
-
Power kW
150 - 280 kW
Power kW
200 kW
Engine capacity
1,968 - 2,995 cm3
Engine capacity
-

General
Model Year
2,024 - 2,025
Model Year
2025
CO2 Efficiency Class
A, F, D, E, B
CO2 Efficiency Class
A
Brand
Audi
Brand
smart
Is the Audi A6 Avant offered with different drivetrains?

The Audi A6 Avant is offered with Rear-Wheel Drive, Front-Wheel Drive or All-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.