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Audi A6 e-tron Sportback vs Cadillac VISTIQ comparison

Compare performance (551 HP vs 615 HP), boot space and price (53,800 £ vs 85,400 £ ) at a glance. Find out which car is the better choice for you – Audi A6 e-tron Sportback or Cadillac VISTIQ?

Audi A6 e-tron Sportback vs Cadillac VISTIQ: Key differences

Audi A6 e-tron Sportback

  • considerably cheaper
  • substantially more efficient
  • noticeably more electric range
  • visibly lighter
  • considerably more trunk space

Cadillac VISTIQ

  • slightly more power
  • barely quicker 0–100 km/h

By Achim Sedelmaier

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

A6 e-tron Sportback

Costs and Efficiency:

Price and efficiency are key factors when choosing a car – and this is often where the real differences emerge.

Audi A6 e-tron Sportback is considerably cheaper – starting at 53,800 £ , while the Cadillac VISTIQ costs 85,400 £ . That’s a price difference of around 31,577 £.

In terms of energy consumption, the Audi A6 e-tron Sportback is substantially more efficient: consuming 13.7 kWh/100km compared to 21.8 kWh/100km for the Cadillac VISTIQ. That’s a difference of about 8.1 kWh/100km.

As for electric range, the Audi A6 e-tron Sportback offers noticeably more range – reaching up to 754 km, about 294 km more than the Cadillac VISTIQ.

VISTIQ

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 Cadillac VISTIQ offers slightly more power – delivering 615 HP compared to 551 HP. That’s roughly 64 HP more horsepower.

When accelerating from 0 to 100 km/h, the Cadillac VISTIQ is barely quicker – completing the sprint in 3.7 s, while the Audi A6 e-tron Sportback takes 3.9 s. That’s about 0.2 s quicker.

There’s also a difference in torque: the Cadillac VISTIQ delivers very slightly more torque with 880 Nm compared to 855 Nm. That’s about 25 Nm more.

A6 e-tron Sportback

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.

Seats: Cadillac VISTIQ offers more seats – 7 vs 5.

In terms of curb weight, Audi A6 e-tron Sportback is visibly lighter – 2,175 kg compared to 2,899 kg. The difference is around 724 kg.

Looking at boot space, the Audi A6 e-tron Sportback offers considerably more boot space – 502 L compared to 297 L. That’s a difference of about 205 L.

When it comes to payload, the Cadillac VISTIQ carries slightly more – 576 kg compared to 500 kg. That’s a difference of about 76 kg.

Who wins the race in the data check?

The Audi A6 e-tron Sportback 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 £53,800
A6 e-tron Sportback

Audi A6 e-tron Sportback

  • Engine Type : Electric
  • Transmission : Automatic
  • Drive Type : Rear-Wheel Drive, All-Wheel Drive
  • Power HP : 326 - 551 HP
  • Consumption kWh/100km : 13.7 - 16.3 kWh/100km
  • Electric Range : 572 - 754 km
Audi A6 e-tron Sportback
Cadillac VISTIQ

Costs and Consumption

View detailed analysis

Engine and Performance

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Dimensions and Body

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Audi A6 e-tron Sportback

The Audi A6 e-tron Sportback wraps futuristic electric technology in elegant, coupe-like proportions, so you arrive looking sharp without shouting for attention. Inside, refined materials and a calm, driver-focused layout make it a convincing choice for buyers who want quiet, effortless performance with a dash of everyday practicality — the kind of car that raises eyebrows without saying a word.

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Cadillac VISTIQ

The Cadillac Vistiq stands out in the luxury electric vehicle segment with its bold design and cutting-edge technology. It captures attention with a sleek, aerodynamic silhouette, complemented by a refined, high-end interior that exudes sophistication. Combining performance with sustainable innovation, the Vistiq represents Cadillac's commitment to a greener future without compromising on luxury.

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Audi A6 e-tron Sportback
Cadillac VISTIQ

Costs and Consumption

Price
53,800 - 98,700 £
Price
85,400 - 94,700 £
Consumption L/100km
-
Consumption L/100km
-
Consumption kWh/100km
13.7 - 16.3 kWh/100km
Consumption kWh/100km
21.8 kWh/100km
Electric Range
572 - 754 km
Electric Range
460 km
Battery Capacity
75.8 - 94.9 kWh
Battery Capacity
-
co2
0 g/km
co2
0 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body

Body Type
Hatchback
Body Type
SUV
Seats
5
Seats
6 - 7
Doors
5
Doors
-
Curb weight
2,175 - 2,400 kg
Curb weight
2,899 kg
Trunk capacity
502 L
Trunk capacity
297 L
Length
4,928 mm
Length
-
Width
1,923 mm
Width
2,026 mm
Height
1,465 - 1,487 mm
Height
-
Max trunk capacity
1,330 L
Max trunk capacity
-
Payload
470 - 500 kg
Payload
576 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
All-Wheel Drive
Power HP
326 - 551 HP
Power HP
615 HP
Acceleration 0-100km/h
3.9 - 6 s
Acceleration 0-100km/h
3.7 s
Max Speed
210 - 240 km/h
Max Speed
-
Torque
435 - 855 Nm
Torque
880 Nm
Number of Cylinders
-
Number of Cylinders
-
Power kW
240 - 405 kW
Power kW
452 kW
Engine capacity
-
Engine capacity
-

General

Model Year
2,024
Model Year
2,025
CO2 Efficiency Class
A
CO2 Efficiency Class
A
Brand
Audi
Brand
Cadillac
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.