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Mercedes GLE vs Cadillac OPTIQ comparison

Compare performance (585 HP vs 304 HP), boot space and price (78,900 £ vs 55,700 £ ) at a glance. Find out which car is the better choice for you – Mercedes GLE or Cadillac OPTIQ?

Mercedes GLE vs Cadillac OPTIQ: Key differences

Mercedes GLE

4.6 (2 Reviews)
rate
  • clearly more power
  • noticeably quicker 0–100 km/h
  • clearly more trunk space
details

Cadillac OPTIQ

3.7 (1 Reviews)
rate
  • clearly cheaper
  • substantially more electric range
  • very slightly 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.

By Achim Sedelmaier

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

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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.

Cadillac OPTIQ is clearly cheaper – starting at 55,700 £ , while the Mercedes GLE costs 78,900 £ . That’s a price difference of around 23,198 £.

As for electric range, the Cadillac OPTIQ offers substantially more range – reaching up to 425 km, about 321 km more than the Mercedes GLE.

GLE

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 Mercedes GLE offers clearly more power – delivering 585 HP compared to 304 HP. That’s roughly 281 HP more horsepower.

When accelerating from 0 to 100 km/h, the Mercedes GLE is noticeably quicker – completing the sprint in 4.5 s, while the Cadillac OPTIQ takes 6.3 s. That’s about 1.8 s quicker.

There’s also a difference in torque: the Mercedes GLE delivers clearly more torque with 750 Nm compared to 480 Nm. That’s about 270 Nm more.

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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, Cadillac OPTIQ is very slightly lighter – 2,376 kg compared to 2,390 kg. The difference is around 14 kg.

Looking at boot space, the Mercedes GLE offers clearly more boot space – 655 L compared to 443 L. That’s a difference of about 212 L.

When it comes to payload, the Mercedes GLE carries markedly more – 770 kg compared to 524 kg. That’s a difference of about 246 kg.

Who wins the race in the data check?

The Mercedes GLE has only a minor advantage 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 £78,900
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Mercedes GLE

  • Engine Type Petrol MHEV, Plugin Hybrid, Diesel MHEV
  • Transmission Automatic
  • Drive Type All-Wheel Drive
  • Power HP 309 - 585 HP
  • Consumption L/100km 3.2 - 10.6 L/100km
  • Electric Range 91 - 104 km
details

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Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

Mercedes GLE

The Mercedes GLE blends luxurious comfort with a confident road presence, wrapping tech and refinement in an SUV shape that still knows how to behave on a twisty back road. Inside it's plush and quiet, with clever storage and driver aids that make long trips effortless — plus the badge gives it that easy-to-respect curb appeal.

details
18C0625_033
18C0625_078
18C0625_137
18C0625_003

Reviews Mercedes GLE

4.6 (2 Reviews)
rate
Andreas
7 Jun 2026, 08:43:32

Mercedes is completely superior to Volvo, which feels plasticky and noisy with poor fit and finish, a poor tactile feel in the controls and a lack of buttons.

How do you mainly use this car? (optional): Family car
Efficiency / Consumption & Range
Comfort & Interior
Driving Fun / Performance
Technology & Infotainment
Safety
Practicality / Trunk & Everyday Use
Value for Money
Victor
10 Apr 2026, 07:46:13

I just love Benz cars

How do you mainly use this car? (optional): Leisure / Weekend driver
Efficiency / Consumption & Range
Comfort & Interior
Driving Fun / Performance
Technology & Infotainment
Safety
Practicality / Trunk & Everyday Use
Value for Money

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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Costs and Consumption
Price
78,900 - 115,800 £
Price
55,700 £
Consumption L/100km
3.2 - 10.6 L/100km
Consumption L/100km
-
Consumption kWh/100km
-
Consumption kWh/100km
19.9 kWh/100km
Electric Range
91 - 104 km
Electric Range
425 km
Battery Capacity
-
Battery Capacity
-
co2
72 - 241 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
-
Doors
-
Curb weight
2,390 - 2,815 kg
Curb weight
2,376 kg
Trunk capacity
485 - 655 L
Trunk capacity
443 L
Length
-
Length
-
Width
2,010 - 2,018 mm
Width
1,912 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
495 - 770 kg
Payload
524 kg

Engine and Performance
Engine Type
Petrol MHEV, Plugin Hybrid, Diesel MHEV
Engine Type
Electric
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Automatic Gearbox
Transmission Detail
Reduction Gearbox
Drive Type
All-Wheel Drive
Drive Type
All-Wheel Drive
Power HP
309 - 585 HP
Power HP
304 HP
Acceleration 0-100km/h
4.5 - 6.2 s
Acceleration 0-100km/h
6.3 s
Max Speed
-
Max Speed
-
Torque
560 - 750 Nm
Torque
480 Nm
Number of Cylinders
6
Number of Cylinders
-
Power kW
227 - 430 kW
Power kW
224 kW
Engine capacity
2,989 - 2,999 cm3
Engine capacity
-

General
Model Year
2026
Model Year
2026
CO2 Efficiency Class
G, B
CO2 Efficiency Class
A
Brand
Mercedes-Benz
Brand
Cadillac
What drive types are available for the Mercedes GLE?

The Mercedes GLE is offered with 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.