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Renault R5 vs Cadillac OPTIQ comparison

Compare performance (540 HP vs 304 HP), boot space and price (23,900 £ vs 55,700 £ ) at a glance. Find out which car is the better choice for you – Renault R5 or Cadillac OPTIQ?

Renault R5 vs Cadillac OPTIQ: Key differences

Renault R5

5 (1 Reviews)
rate
  • considerably cheaper
  • considerably more power
  • clearly more efficient
  • significantly quicker 0–100 km/h
  • significantly lighter

Cadillac OPTIQ

3.7 (1 Reviews)
rate
  • barely more electric range
  • noticeably more trunk space

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

R5

Costs and Efficiency:

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

Renault R5 is considerably cheaper – starting at 23,900 £ , while the Cadillac OPTIQ costs 55,700 £ . That’s a price difference of around 31,800 £.

In terms of energy consumption, the Renault R5 is clearly more efficient: consuming 14.8 kWh/100km compared to 19.9 kWh/100km for the Cadillac OPTIQ. That’s a difference of about 5.1 kWh/100km.

As for electric range, the Cadillac OPTIQ offers barely more range – reaching up to 425 km, about 20 km more than the Renault R5.

R5

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 Renault R5 offers considerably more power – delivering 540 HP compared to 304 HP. That’s roughly 236 HP more horsepower.

When accelerating from 0 to 100 km/h, the Renault R5 is significantly quicker – completing the sprint in 3.5 s, while the Cadillac OPTIQ takes 6.3 s. That’s about 2.8 s quicker.

Looking at top speed, the Renault R5 is markedly faster – reaching 270 km/h, while the Cadillac OPTIQ tops out at 184 km/h. The difference is around 86 km/h.

There’s also a difference in torque: the Renault R5 delivers clearly more torque with 4,800 Nm compared to 480 Nm. That’s about 4,320 Nm more.

R5

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, Renault R5 is significantly lighter – 1,447 kg compared to 2,376 kg. The difference is around 929 kg.

Looking at boot space, the Cadillac OPTIQ offers noticeably more boot space – 443 L compared to 326 L. That’s a difference of about 117 L.

For maximum load capacity, the Cadillac OPTIQ offers moderately more capacity – up to 1,340 L, about 234 L more than the Renault R5.

When it comes to payload, the Cadillac OPTIQ carries visibly more – 524 kg compared to 418 kg. That’s a difference of about 106 kg.

Who wins the race in the data check?

The Renault R5 holds a decisive overall lead 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 £23,900
R5

Renault R5

  • Engine Type : Electric
  • Transmission : Automatic
  • Drive Type : Front-Wheel Drive, Rear-Wheel Drive
  • Power HP : 122 - 540 HP
  • Consumption kWh/100km : 14.8 - 15.2 kWh/100km
  • Electric Range : 307 - 405 km
details

Frequently compared as well

Renault R5
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Renault R5
Cadillac OPTIQ

Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

Renault R5

The Renault 5 is a cheeky city car that marries retro charm with modern flair, its playful looks promising smiles before you even start the engine. Practical enough for daily life yet lively enough to make short trips feel like mini adventures, it’s an irresistible choice for buyers who prefer personality to bland practicality.

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Reviews Renault R5

5 (1 Reviews)
rate
Walter
4 Nov 2025, 21:42:46

Practical, nimble, and fun to drive. For rather small drivers up to 1.75 m there's plenty of space even on the back seat. Useful driver-assist systems, and Android Auto works well. Very economical in summer. In winter a lot of energy is used in the first five minutes to bring the battery up to 20°C, which makes consumption on short winter trips very high.

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.

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Cadillac OPTIQ

Costs and Consumption
Price
23,900 - 137,100 £
Price
55,700 £
Consumption L/100km
-
Consumption L/100km
-
Consumption kWh/100km
14.8 - 15.2 kWh/100km
Consumption kWh/100km
19.9 kWh/100km
Electric Range
307 - 405 km
Electric Range
425 km
Battery Capacity
40 - 52 kWh
Battery Capacity
75 kWh
co2
0 g/km
co2
0 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body
Body Type
Hatchback
Body Type
SUV
Seats
2 - 5
Seats
5
Doors
3 - 5
Doors
5
Curb weight
1,447 - 1,524 kg
Curb weight
2,376 kg
Trunk capacity
326 L
Trunk capacity
443 L
Length
3,922 - 4,080 mm
Length
4,820 mm
Width
1,744 - 2,030 mm
Width
1,912 mm
Height
1,380 - 1,498 mm
Height
1,643 mm
Max trunk capacity
1,106 L
Max trunk capacity
1,340 L
Payload
396 - 418 kg
Payload
524 kg

Engine and Performance
Engine Type
Electric
Engine Type
Electric
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Reduction Gearbox
Transmission Detail
Reduction Gearbox
Drive Type
Front-Wheel Drive, Rear-Wheel Drive
Drive Type
All-Wheel Drive
Power HP
122 - 540 HP
Power HP
304 HP
Acceleration 0-100km/h
3.5 - 9 s
Acceleration 0-100km/h
6.3 s
Max Speed
150 - 270 km/h
Max Speed
184 km/h
Torque
225 - 4,800 Nm
Torque
480 Nm
Number of Cylinders
-
Number of Cylinders
-
Power kW
90 - 397 kW
Power kW
224 kW
Engine capacity
-
Engine capacity
-

General
Model Year
2,025 - 2,027
Model Year
2,026
CO2 Efficiency Class
A
CO2 Efficiency Class
A
Brand
Renault
Brand
Cadillac
What drivetrain options does the Renault R5 have?

Available configurations include Front-Wheel Drive or Rear-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.