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Peugeot 308 vs Cadillac OPTIQ comparison

Compare performance (195 HP vs 304 HP), boot space and price (29,200 £ vs 55,700 £ ) at a glance. Find out which car is the better choice for you – Peugeot 308 or Cadillac OPTIQ?

Peugeot 308 vs Cadillac OPTIQ: Key differences

Peugeot 308

5 (2 Reviews)
rate
  • significantly cheaper
  • visibly more efficient
  • only slightly more electric range
  • clearly lighter
details

Cadillac OPTIQ

3.7 (1 Reviews)
rate
  • markedly more power
  • markedly quicker 0–100 km/h
  • barely more trunk space
details

By Achim Sedelmaier

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

308

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.

Peugeot 308 is significantly cheaper – starting at 29,200 £ , while the Cadillac OPTIQ costs 55,700 £ . That’s a price difference of around 26,477 £.

In terms of energy consumption, the Peugeot 308 is visibly more efficient: consuming 15.6 kWh/100km compared to 19.9 kWh/100km for the Cadillac OPTIQ. That’s a difference of about 4.3 kWh/100km.

As for electric range, the Peugeot 308 offers only slightly more range – reaching up to 450 km, about 25 km more than the Cadillac OPTIQ.

308

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 Cadillac OPTIQ offers markedly more power – delivering 304 HP compared to 195 HP. That’s roughly 109 HP more horsepower.

When accelerating from 0 to 100 km/h, the Cadillac OPTIQ is markedly quicker – completing the sprint in 6.3 s, while the Peugeot 308 takes 7.6 s. That’s about 1.3 s quicker.

There’s also a difference in torque: the Cadillac OPTIQ delivers markedly more torque with 480 Nm compared to 300 Nm. That’s about 180 Nm more.

308

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, Peugeot 308 is clearly lighter – 1,453 kg compared to 2,376 kg. The difference is around 923 kg.

Looking at boot space, the Cadillac OPTIQ offers barely more boot space – 443 L compared to 412 L. That’s a difference of about 31 L.

When it comes to payload, the Cadillac OPTIQ carries very slightly more – 524 kg compared to 503 kg. That’s a difference of about 21 kg.

Who wins the race in the data check?

The Peugeot 308 is clearly 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 £29,200
308

Peugeot 308

  • Engine Type Petrol MHEV, Diesel, Plugin Hybrid, Electric
  • Transmission Automatic
  • Drive Type Front-Wheel Drive
  • Power HP 131 - 195 HP
  • Consumption L/100km 2.3 - 5.1 L/100km
  • Consumption kWh/100km 15.6 kWh/100km
  • Electric Range 81 - 450 km
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Frequently compared as well

Peugeot 2008
Peugeot 308
VS
Deciding between the Peugeot 2008 and the Peugeot 308 comes down to lifestyle: the 2008 is a compact crossover that prioritises higher ride height, practicality and urban versatility, while the 308 is a sharper compact hatchback focused on driving dynamics and efficiency. If you need space, …
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Peugeot 308
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The Peugeot 208 is the cheeky city slicker — nimble, economical and perfect for tight streets and short trips — while the Peugeot 308 is the grown-up hatchback, offering more space, refinement and motorway composure. Pick the 208 for lively, budget-friendly urban driving; choose the 308 if you need …
Peugeot 308
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Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

Peugeot 308

The Peugeot 308 brings a sleek, feline profile and an unexpectedly upscale cabin, with clever packaging and materials that feel a touch more premium than you might expect. It’s composed on the road, easy to live with for daily life, and a smart choice if you want a stylish hatch that still behaves when the road gets interesting.

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PEUGEOT_308_TESTDRIVE_0921TC 285
PEUGEOT_308_TESTDRIVE_0921TC 243
PEUGEOT_308_TESTDRIVE_0921TC 237
PEUGEOT_308_TESTDRIVE_0921TC 234
PEUGEOT_308_TESTDRIVE_0921TC 222
PEUGEOT_308_TESTDRIVE_0921TC 322

Reviews Peugeot 308

5 (2 Reviews)
rate

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.

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VS
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Peugeot 308
Cadillac OPTIQ

Costs and Consumption
Price
29,200 - 42,600 £
Price
55,700 £
Consumption L/100km
2.3 - 5.1 L/100km
Consumption L/100km
-
Consumption kWh/100km
15.6 kWh/100km
Consumption kWh/100km
19.9 kWh/100km
Electric Range
81 - 450 km
Electric Range
425 km
Battery Capacity
-
Battery Capacity
-
co2
0 - 133 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
1,453 - 1,749 kg
Curb weight
2,376 kg
Trunk capacity
314 - 412 L
Trunk capacity
443 L
Length
-
Length
-
Width
1,852 mm
Width
1,912 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
430 - 503 kg
Payload
524 kg

Engine and Performance
Engine Type
Petrol MHEV, Diesel, Plugin Hybrid, Electric
Engine Type
Electric
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Dual-Clutch Automatic, Automatic Gearbox, Reduction Gearbox
Transmission Detail
Reduction Gearbox
Drive Type
Front-Wheel Drive
Drive Type
All-Wheel Drive
Power HP
131 - 195 HP
Power HP
304 HP
Acceleration 0-100km/h
7.6 - 10.6 s
Acceleration 0-100km/h
6.3 s
Max Speed
-
Max Speed
-
Torque
230 - 300 Nm
Torque
480 Nm
Number of Cylinders
3 - 4
Number of Cylinders
-
Power kW
96 - 143 kW
Power kW
224 kW
Engine capacity
1,199 - 1,598 cm3
Engine capacity
-

General
Model Year
2,025 - 2,026
Model Year
2026
CO2 Efficiency Class
C, D, B, A
CO2 Efficiency Class
A
Brand
Peugeot
Brand
Cadillac
What drive types are available for the Peugeot 308?

The Peugeot 308 is offered with 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.