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Mercedes GLC vs XPeng G9 comparison

Compare performance (472 HP vs 575 HP), boot space and price (50,300 £ vs 51,100 £ ) at a glance. Find out which car is the better choice for you – Mercedes GLC or XPeng G9?

Mercedes GLC vs XPeng G9: Key differences

Mercedes GLC

4.4 (12 Reviews)
rate
  • only slightly cheaper
  • somewhat lighter
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XPeng G9

4.8 (5 Reviews)
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  • a bit more power
  • clearly more electric range
  • barely more trunk space
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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

GLC

Mercedes GLC VS XPeng G9 — premium combustion/hybrid comfort against full‑electric tech

The Mercedes GLC and the XPeng G9 arrive at the same SUV crossroads from very different directions: Mercedes leans on established premium comfort and refinement, XPeng on full‑electric range, rapid charging and high equipment content. The GLC feels familiar and assured to buyers used to traditional luxury — quiet cabin, solid materials and predictable manners. The G9 sells a more modern promise: roomy, tech‑heavy interior, frunk and the convenience of extremely short DC stops on longer trips. This page unpacks how those philosophies translate to everyday life so you can see which suitcase, commute or motorway run each car actually suits.

G9

Character and driving feel

The Mercedes GLC character is that of a poised cruiser: composed suspension, muted noise and steering that favours composure over theatre, while the XPeng G9 presents a relaxed, soft‑suspension EV demeanour with immediate electric torque. Drivers who prize feedback and a bit of engagement will notice the GLC’s more traditional steering and body control, whereas the G9 rewards calm, predictable progress and effortless acceleration. In corners the GLC feels more planted if you pick the firmer setup, but the G9’s weight and tuning sway the experience toward comfort rather than sporty flicks. The trade‑off is clear: pick the GLC for classical premium driving manners, the G9 if you prefer silent shove and serene cruising without traditional engine noise.

GLC

Comfort and cabin quality

Inside, the Mercedes GLC leans on tried‑and‑true luxury — tactile surfaces at the driver’s reach, seats built for long motorway miles and an acoustic package that keeps the world out. The XPeng G9 counters with a very spacious, modern cabin that gives the rear passengers more room and creature comforts like rear ventilation and optional massage functions. That means Mercedes feels marginally more refined at first touch, while XPeng feels more generously equipped and more comfortable for five adults on long runs. PHEV versions of the GLC introduce compromises in cargo layout that the G9 avoids entirely, so cabin comfort wins differently depending on whether you prioritise traditional materials or rear‑seat space and features.

G9

Practicality and everyday usability

The GLC’s practicality is straightforward: conventional boot access, broadly usable loadspace in ICE models and clever options like rear‑axle steering or air suspension to ease loading and tight manoeuvres. XPeng G9 pushes practicality in the electric way — a deep, flat load floor, a useful frunk and often more usable luggage room for families, plus a suite of convenience features as standard. For routine errands and weekend luggage the G9 tends to feel more flexible once you accept the EV charging pattern, whereas some GLC variants keep an edge if you regularly need raw towing or prefer the instant convenience of filling with petrol or diesel. Both cars have ergonomics that lean on screens; the interaction logic feels more conventional in the GLC but more feature‑dense in the G9, so your tolerance for menus will influence which practical side you prefer.

GLC

City friendliness versus long‑distance behaviour

In the city, the Mercedes GLC can be easier to live with if you spec rear‑axle steering and appreciate established dealer networks and parking aids, while the XPeng G9’s sheer breadth and length make tight urban manoeuvres more dependent on cameras and assistants. On motorways both cars settle into long runs comfortably, but the GLC’s noise isolation and suspension tuning give it a slightly more classic “luxury cruiser” feel at sustained speeds. Conversely, the G9’s electric strengths — notably far quicker DC stops — change the real‑world calculus for long trips and reduce range anxiety in daily touring. The choice is practical: GLC edges city convenience and traditional refinement, XPeng G9 changes the long‑distance equation through EV charging speed and range.

G9

Buyer fit and who should test which first

If you prize badge prestige, familiar haptics and a conventionally quiet long‑distance experience, the Mercedes GLC will feel immediately at home and reward buyers who like incremental, well‑executed luxury choices. If you want a modern, roomier electric SUV with top‑tier DC charging, generous rear‑seat real estate and strong value packaging, the XPeng G9 is the more persuasive alternative. Consider the GLC if you often rely on a mixed fuel infrastructure, want classic trunk usability and prefer physical controls; consider the G9 if rapid charging, a frunk and rear‑seat comfort are daily priorities. Below this editorial section you’ll find the technical comparison that breaks down how those real‑world differences map to batteries, charging, luggage volumes and equipment so you can match figures to the lived experience above.

Frequently compared as well

XPeng G9
ZEEKR 7X
VS
The XPeng G9 and Zeekr 7X are two high-end electric SUVs from Chinese brands that compete on range, tech and comfort while aiming to deliver strong performance. This comparison focuses on real-world range, charging speed, driving dynamics, interior quality and ownership costs to help you decide …
XPeng G6
XPeng G9
VS
The XPeng G6 and XPeng G9 are two electric SUVs aimed at different buyers: the G6 is a compact, agile, tech-focused crossover, while the G9 is a larger, more premium flagship with greater range and comfort. This comparison highlights the key differences in size, range, performance, interior tech, …

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

GLC

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.

Mercedes GLC is only slightly cheaper – starting at 50,300 £ , while the XPeng G9 costs 51,100 £ . That’s a price difference of around 758 £.

As for electric range, the XPeng G9 offers clearly more range – reaching up to 585 km, about 457 km more than the Mercedes GLC.

G9

Engine and Performance:

Power, torque and acceleration are the classic benchmarks for car enthusiasts – and here, some clear differences start to show.

When it comes to engine power, the XPeng G9 offers a bit more power – delivering 575 HP compared to 472 HP. That’s roughly 103 HP more horsepower.

Both models accelerate almost equally fast – 4.2 s from 0 to 100 km/h.

There’s also a difference in torque: the Mercedes GLC delivers very slightly more torque with 750 Nm compared to 695 Nm. That’s about 55 Nm more.

GLC

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, Mercedes GLC is somewhat lighter – 1,985 kg compared to 2,210 kg. The difference is around 225 kg.

Looking at boot space, the XPeng G9 offers barely more boot space – 660 L compared to 620 L. That’s a difference of about 40 L.

When it comes to payload, the Mercedes GLC carries marginally more – 575 kg compared to 520 kg. That’s a difference of about 55 kg.

Who wins the race in the data check?

The XPeng G9 stands well ahead of its rival 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 £51,100
G9

XPeng G9

  • Engine Type : Electric
  • Transmission : Automatic
  • Drive Type : Rear-Wheel Drive, All-Wheel Drive
  • Power HP : 351 - 575 HP
  • Consumption kWh/100km : 18.4 - 20.1 kWh/100km
  • Electric Range : 502 - 585 km
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Mercedes GLC
XPeng G9

Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

Mercedes GLC

The Mercedes GLC blends quiet refinement with premium materials to create a comfortable, modern cabin that feels more upscale than its size might suggest. It delivers composed handling and confident on-road manners while offering practical versatility and a strong suite of driver assistance and infotainment features.

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Reviews Mercedes GLC

4.4 (12 Reviews)
rate
Zede
10 May 2026, 20:12:35

Too expensive! To justify it with technology that's equal or inferior.

Efficiency / Consumption & Range
Comfort & Interior
Driving Fun / Performance
Technology & Infotainment
Safety
Practicality / Trunk & Everyday Use
Value for Money
Marek
2 Jan 2026, 18:32:30

There’s something about a Mercedes — you have to take it for a spin to feel it and understand why it’s special.

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

XPeng G9

The XPeng G9 is a spacious, tech-forward electric SUV that pairs a calm, refined ride with responsive performance and a high-quality, minimalist cabin. With strong emphasis on connectivity and advanced driving assistance, it’s a compelling choice if you want modern EV features and generous practicality without a legacy badge.

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Reviews XPeng G9

4.8 (5 Reviews)
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Oski
11 May 2026, 19:15:12

I drove the Mercedes EQS and the Xpeng G9 Performance. The Xpeng is an ultra-modern, voice-controlled car with excellent build quality, a superior sound system and air suspension. I now understand why VW invested €700 million to buy a 5% stake in Xpeng. VW cars in China now run on Xpeng technology.

How do you mainly use this car? (optional): Company car / Business
Comfort & Interior
Driving Fun / Performance
Technology & Infotainment
Safety
Practicality / Trunk & Everyday Use
Value for Money
Rob
1 Jan 2026, 18:43:08

I've seen and driven both cars. The XPeng 9 makes more of an impression. The Zeekr 7x's interior color is limited to black — a real shame! For a nicer contrast you'll have to have it wrapped in a different color. But that's a matter of taste! Otherwise the cars are comparable, noting that the XPeng is a proper SUV while the Zeekr 7x is a crossover.

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

Frequently compared as well

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VS
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XPeng G9
VS
The BMW iX3 and the XPeng G9 are both electric SUVs but take very different approaches: the iX3 delivers BMW’s familiar premium driving dynamics and conservative luxury, while the G9 emphasizes long range, aggressive value and advanced in‑car tech. If you prioritize traditional build quality and a …
Audi Q6 e-tron
Mercedes GLC
VS
The Audi Q6 e-tron and the Mercedes GLC represent two different takes on luxury midsize SUVs: the Q6 e-tron is Audi’s all-electric, tech-forward offering while the GLC is Mercedes’ established compact-luxury SUV available in conventional and electrified drivetrains. Choosing between them comes down …
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VS
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XPeng G9
VS
BYD Tang and XPeng G9 are two compelling Chinese-built electric SUVs that target buyers looking for space and modern EV tech. The Tang leans toward practical value, strong charging and multi-powertrain options, while the XPeng G9 prioritizes premium refinement, advanced driver assistance and a …
Mercedes GLC
Mercedes E-Class
VS
The Mercedes GLC and the Mercedes E‑Class target different buyers: the GLC is a compact luxury SUV that prioritizes versatility and a raised driving position, while the E‑Class is a mid‑size executive sedan focused on comfort, refinement and technology. This comparison looks at how they differ in …
Mercedes GLC
Toyota RAV4
VS
Choosing between the Mercedes GLC and the Toyota RAV4 comes down to whether you prioritize luxury and driving refinement or practicality and low running costs. The GLC brings a more premium cabin, sharper handling and advanced tech, while the RAV4 focuses on reliability, fuel efficiency and …
XPeng G9
Volvo EX60
VS
Comparing the XPeng G9 and the Volvo EX60 puts a tech-forward Chinese electric SUV up against a safety- and comfort-focused Swedish contender to help you see which approach suits your needs. I’ll outline the key differences in performance, range, charging, interior quality and ownership costs so …
Mercedes GLC
XPeng G9

Costs and Consumption
Price
50,300 - 82,100 £
Price
51,100 - 62,200 £
Consumption L/100km
1.6 - 9.4 L/100km
Consumption L/100km
-
Consumption kWh/100km
-
Consumption kWh/100km
18.4 - 20.1 kWh/100km
Electric Range
122 - 128 km
Electric Range
502 - 585 km
Battery Capacity
-
Battery Capacity
-
co2
41 - 214 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
1,985 - 2,400 kg
Curb weight
2,210 - 2,395 kg
Trunk capacity
390 - 620 L
Trunk capacity
660 L
Length
-
Length
-
Width
1,890 - 1,920 mm
Width
1,937 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
475 - 575 kg
Payload
515 - 520 kg

Engine and Performance
Engine Type
Diesel MHEV, Plugin Hybrid, Petrol MHEV
Engine Type
Electric
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Automatic Gearbox
Transmission Detail
Reduction Gearbox
Drive Type
All-Wheel Drive
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Power HP
186 - 472 HP
Power HP
351 - 575 HP
Acceleration 0-100km/h
4.2 - 9 s
Acceleration 0-100km/h
4.2 - 6.6 s
Max Speed
-
Max Speed
-
Torque
380 - 750 Nm
Torque
465 - 695 Nm
Number of Cylinders
4 - 6
Number of Cylinders
-
Power kW
137 - 347 kW
Power kW
258 - 423 kW
Engine capacity
1,993 - 2,999 cm3
Engine capacity
-

General
Model Year
2,025 - 2,026
Model Year
2025
CO2 Efficiency Class
D, B, E, F, G
CO2 Efficiency Class
A
Brand
Mercedes-Benz
Brand
XPeng
Is the Mercedes GLC offered with different drivetrains?

Available configurations include 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.