VS

Audi A5 Sportback vs Cadillac OPTIQ comparison

Compare performance (639 HP vs 304 HP), boot space and price (40,200 £ vs 55,700 £ ) at a glance. Find out which car is the better choice for you – Audi A5 Sportback or Cadillac OPTIQ?

Audi A5 Sportback vs Cadillac OPTIQ: Key differences

Audi A5 Sportback

  • markedly cheaper
  • considerably more power
  • substantially quicker 0–100 km/h
  • markedly lighter
  • barely more trunk space
details

Cadillac OPTIQ

3.7 (1 Reviews)
rate
  • considerably more electric range
details

By Achim Sedelmaier

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

A5 Sportback

Costs and Efficiency:

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

Audi A5 Sportback is markedly cheaper – starting at 40,200 £ , while the Cadillac OPTIQ costs 55,700 £ . That’s a price difference of around 15,514 £.

As for electric range, the Cadillac OPTIQ offers considerably more range – reaching up to 425 km, about 315 km more than the Audi A5 Sportback.

A5 Sportback

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 Audi A5 Sportback offers considerably more power – delivering 639 HP compared to 304 HP. That’s roughly 335 HP more horsepower.

When accelerating from 0 to 100 km/h, the Audi A5 Sportback is substantially quicker – completing the sprint in 3.7 s, while the Cadillac OPTIQ takes 6.3 s. That’s about 2.6 s quicker.

There’s also a difference in torque: the Audi A5 Sportback delivers significantly more torque with 825 Nm compared to 480 Nm. That’s about 345 Nm more.

A5 Sportback

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, Audi A5 Sportback is markedly lighter – 1,770 kg compared to 2,376 kg. The difference is around 606 kg.

Looking at boot space, the Audi A5 Sportback offers barely more boot space – 445 L compared to 443 L. That’s a difference of about 2 L.

When it comes to payload, the Audi A5 Sportback carries very slightly more – 530 kg compared to 524 kg. That’s a difference of about 6 kg.

Who wins the race in the data check?

The Audi A5 Sportback 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 £40,200
A5 Sportback

Audi A5 Sportback

  • Engine Type Plugin Hybrid, Petrol, Diesel MHEV, Petrol MHEV
  • Transmission Automatic
  • Drive Type All-Wheel Drive, Front-Wheel Drive
  • Power HP 150 - 639 HP
  • Consumption L/100km 2 - 7.6 L/100km
  • Electric Range 84 - 110 km
details

Frequently compared as well

Audi A5 Sportback
Audi Q5
VS
Audi A5 Sportback and Audi Q5 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 A5 Sportback or the …
Audi A5 Sportback
VW Arteon
VS
Audi A5 Sportback and VW Arteon 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 A5 Sportback or …
Audi A5 Sportback
Cadillac OPTIQ

Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

Audi A5 Sportback

The Audi A5 Sportback dresses up sleek coupe proportions with the everyday sense of a practical hatchback, so you get striking looks without the compromises. Behind the wheel it balances poise and comfort with premium trimmings that make daily driving feel a little bit special — ideal for buyers who want style and substance in equal measure.

details
A1911787_overfull
A1911784_overfull
A1911785_overfull
A213103_overfull
A1911786_overfull
A213573_overfull

Reviews Audi A5 Sportback

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

Cadillac OPTIQ

The Cadillac Optiq is a chic, compact electric SUV that brings the brand’s bold styling, hushed refinement, and confident punch to a more attainable size. With a calm, composed ride, a tech-rich cabin, and the brand’s signature light show outside, it feels like an urban-friendly gateway to true American luxury without losing the drama or the practicality buyers need.

details

Reviews Cadillac OPTIQ

3.7 (1 Reviews)
rate

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

Frequently compared as well

Audi A5 Sportback
CUPRA Leon
VS
Audi A5 Sportback and CUPRA Leon 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 A5 Sportback or …
Kia EV5
Cadillac OPTIQ
VS
Kia EV5 and Cadillac OPTIQ 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 Kia EV5 or the Cadillac …
Audi A3 Limousine
Audi A5 Sportback
VS
Audi A3 Limousine and Audi A5 Sportback 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 A3 …
Audi A5 Avant
Audi A5 Sportback
VS
Audi A5 Avant and Audi A5 Sportback 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 A5 Avant or …
Audi A5 Sportback
BMW X4
VS
Audi A5 Sportback and BMW X4 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 A5 Sportback or the …
Audi Q2
Audi A5 Sportback
VS
Audi Q2 and Audi A5 Sportback 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 Q2 or the Audi A5 …
Porsche Macan
Cadillac OPTIQ
VS
Porsche Macan and Cadillac OPTIQ 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 Porsche Macan or the …
BMW iX3
Cadillac OPTIQ
VS
BMW iX3 and Cadillac OPTIQ 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 iX3 or the Cadillac …
Audi A5 Sportback
Cadillac OPTIQ

Costs and Consumption
Price
40,200 - 91,000 £
Price
55,700 £
Consumption L/100km
2 - 7.6 L/100km
Consumption L/100km
-
Consumption kWh/100km
-
Consumption kWh/100km
19.9 kWh/100km
Electric Range
84 - 110 km
Electric Range
425 km
Battery Capacity
-
Battery Capacity
-
co2
45 - 172 g/km
co2
0 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body
Body Type
Hatchback
Body Type
SUV
Seats
5
Seats
5
Doors
-
Doors
-
Curb weight
1,770 - 2,430 kg
Curb weight
2,376 kg
Trunk capacity
331 - 445 L
Trunk capacity
443 L
Length
-
Length
-
Width
1,860 - 1,952 mm
Width
1,912 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
475 - 530 kg
Payload
524 kg

Engine and Performance
Engine Type
Plugin Hybrid, Petrol, Diesel MHEV, Petrol MHEV
Engine Type
Electric
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Dual-Clutch Automatic, Automatic Gearbox
Transmission Detail
Reduction Gearbox
Drive Type
All-Wheel Drive, Front-Wheel Drive
Drive Type
All-Wheel Drive
Power HP
150 - 639 HP
Power HP
304 HP
Acceleration 0-100km/h
3.7 - 9.8 s
Acceleration 0-100km/h
6.3 s
Max Speed
-
Max Speed
-
Torque
280 - 825 Nm
Torque
480 Nm
Number of Cylinders
4 - 6
Number of Cylinders
-
Power kW
110 - 470 kW
Power kW
224 kW
Engine capacity
1,968 - 2,995 cm3
Engine capacity
-

General
Model Year
2,025 - 2,026
Model Year
2026
CO2 Efficiency Class
B, E, F, D
CO2 Efficiency Class
A
Brand
Audi
Brand
Cadillac
What drivetrain options does the Audi A5 Sportback have?

The Audi A5 Sportback is available as All-Wheel Drive or 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.