Compare performance (354 HP vs 487 HP), boot space and price (39,600 £ vs 37,400 £ ) at a glance. Find out which car is the better choice for you – Mercedes CLA Coupe or XPeng G6?
All details on performance, efficiency, range and trunk space can be found in the technical comparison below – including user reviews for both models.
Price and efficiency are key factors when choosing a car – and this is often where the real differences emerge.
XPeng G6 is marginally cheaper – starting at 37,400 £ , while the Mercedes CLA Coupe costs 39,600 £ . That’s a price difference of around 2,265 £.
In terms of energy consumption, the Mercedes CLA Coupe is considerably more efficient: consuming 12.2 kWh/100km compared to 17.3 kWh/100km for the XPeng G6. That’s a difference of about 5.1 kWh/100km.
As for electric range, the Mercedes CLA Coupe offers clearly more range – reaching up to 791 km, about 266 km more than the XPeng G6.
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 XPeng G6 offers visibly more power – delivering 487 HP compared to 354 HP. That’s roughly 133 HP more horsepower.
When accelerating from 0 to 100 km/h, the XPeng G6 is a bit quicker – completing the sprint in 4.1 s, while the Mercedes CLA Coupe takes 4.9 s. That’s about 0.8 s quicker.
There’s also a difference in torque: the XPeng G6 delivers markedly more torque with 660 Nm compared to 515 Nm. That’s about 145 Nm more.
Whether family car or daily driver – which one offers more room, flexibility and comfort?
Both vehicles offer seating for 5 people.
In terms of curb weight, Mercedes CLA Coupe is markedly lighter – 1,695 kg compared to 2,065 kg. The difference is around 370 kg.
Looking at boot space, the XPeng G6 offers clearly more boot space – 571 L compared to 405 L. That’s a difference of about 166 L.
When it comes to payload, the XPeng G6 carries only slightly more – 475 kg compared to 455 kg. That’s a difference of about 20 kg.
The XPeng G6 shows a few small advantages 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.
The Mercedes CLA Coupe cuts a rakish silhouette that blends sporty coupe lines with everyday practicality, giving style-minded buyers a premium image without shouting. Inside it feels more luxurious than its size suggests, with a slick cabin, intuitive tech and a composed ride — the kind of car that parties in the city and still shows up polished on Sunday morning.
detailsThe XPeng G6 looks like a sleeker, tech-rich alternative to conventional electric SUVs, with an interior that feels modern, airy and purposefully designed for everyday comfort. On the road it’s composed and surprisingly engaging, giving drivers a smart mix of calm refinement and a playful streak — not bad for a car that quietly challenges the usual premium suspects.
detailsCosts and Consumption |
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|---|---|
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Price
39,600 - 59,300 £
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Price
37,400 - 44,200 £
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Consumption L/100km
4.9 - 5.3 L/100km
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Consumption L/100km
-
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Consumption kWh/100km
12.2 - 12.6 kWh/100km
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Consumption kWh/100km
17.3 - 18.4 kWh/100km
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Electric Range
542 - 791 km
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Electric Range
455 - 525 km
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Battery Capacity
-
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Battery Capacity
-
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co2
0 - 120 g/km
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co2
0 g/km
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Fuel tank capacity
-
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Fuel tank capacity
-
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Dimensions and Body |
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|---|---|
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Body Type
Coupe
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Body Type
SUV
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Seats
5
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Seats
5
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Doors
-
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Doors
-
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Curb weight
1,695 - 2,135 kg
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Curb weight
2,065 - 2,220 kg
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Trunk capacity
405 L
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Trunk capacity
571 L
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Length
-
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Length
-
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Width
1,855 mm
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Width
1,920 mm
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Height
-
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Height
-
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Max trunk capacity
-
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Max trunk capacity
-
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Payload
430 - 455 kg
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Payload
470 - 475 kg
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Engine and Performance |
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|---|---|
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Engine Type
Electric, Petrol MHEV
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Engine Type
Electric
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Transmission
Automatic
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Transmission
Automatic
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Transmission Detail
Reduction Gearbox, Dual-Clutch Automatic
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Transmission Detail
Reduction Gearbox
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Drive Type
Rear-Wheel Drive, All-Wheel Drive, Front-Wheel Drive
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Drive Type
Rear-Wheel Drive, All-Wheel Drive
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Power HP
156 - 354 HP
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Power HP
252 - 487 HP
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Acceleration 0-100km/h
4.9 - 8.8 s
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Acceleration 0-100km/h
4.1 - 6.9 s
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Max Speed
-
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Max Speed
-
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Torque
280 - 515 Nm
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Torque
440 - 660 Nm
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Number of Cylinders
4
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Number of Cylinders
-
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Power kW
115 - 260 kW
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Power kW
185 - 358 kW
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Engine capacity
1,499 cm3
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Engine capacity
-
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General |
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|---|---|
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Model Year
2,025 - 2,026
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Model Year
2025
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CO2 Efficiency Class
A, C, D
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CO2 Efficiency Class
A
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Brand
Mercedes-Benz
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Brand
XPeng
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