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Mercedes GLC vs MG MG3 comparison

Compare performance (472 HP vs 194 HP), boot space and price (50,300 £ vs 15,400 £ ) at a glance. Find out which car is the better choice for you – Mercedes GLC or MG MG3?

Mercedes GLC vs MG MG3: Key differences

Mercedes GLC

4.4 (16 Reviews)
rate
  • significantly more power
  • substantially more efficient
  • considerably quicker 0–100 km/h
  • clearly more trunk space
details

MG MG3

5 (1 Reviews)
rate
  • considerably cheaper
  • substantially 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.

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.

MG MG3 is considerably cheaper – starting at 15,400 £ , while the Mercedes GLC costs 50,300 £ . That’s a price difference of around 34,907 £.

Fuel consumption also shows a difference: the Mercedes GLC uses 1.6 L/100km and is substantially more efficient than the MG MG3 with 4.4 L/100km. The difference is about 2.8 L/100km.

MG3

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 GLC offers significantly more power – delivering 472 HP compared to 194 HP. That’s roughly 278 HP more horsepower.

When accelerating from 0 to 100 km/h, the Mercedes GLC is considerably quicker – completing the sprint in 4.2 s, while the MG MG3 takes 8 s. That’s about 3.8 s quicker.

There’s also a difference in torque: the Mercedes GLC delivers substantially more torque with 750 Nm compared to 148 Nm. That’s about 602 Nm more.

GLC

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, MG MG3 is substantially lighter – 1,237 kg compared to 1,985 kg. The difference is around 748 kg.

Looking at boot space, the Mercedes GLC offers clearly more boot space – 620 L compared to 293 L. That’s a difference of about 327 L.

When it comes to payload, the Mercedes GLC carries noticeably more – 575 kg compared to 448 kg. That’s a difference of about 127 kg.

Who wins the race in the data check?

The Mercedes GLC 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 £50,300
GLC

Mercedes GLC

  • Engine Type Diesel MHEV, Plug-in Hybrid, Petrol MHEV
  • Transmission Automatic
  • Drive Type All-Wheel Drive
  • Power HP 186 - 472 HP
  • Consumption L/100km 1.6 - 9.4 L/100km
  • Electric Range 122 - 128 km
details

Frequently compared as well

Mercedes GLC
Volvo EX60
VS
The Mercedes GLC and the Volvo EX60 take different approaches to the premium compact SUV segment: the GLC leans on refined ride, traditional luxury and a choice of petrol, mild-hybrid or plug-in options, while the EX60 emphasizes all-electric power, minimalist Scandinavian design and advanced …
Hyundai i20
MG MG3
VS
The Hyundai i20 and the MG3 are compact hatchbacks aimed at budget-conscious buyers, but they take different approaches: the i20 focuses on refinement, safety and a more premium interior, while the MG3 prioritises bold styling and value-packed equipment. This comparison will help you decide which …
Mercedes GLC
MG MG3

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.

details
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22C0270_055
22C0270_051
22C0270_046
22C0270_031

Reviews Mercedes GLC

4.4 (16 Reviews)
rate
Overall feedback tends to present the GLC as a genuinely premium, well‑engineered SUV that feels special to drive and delivers notable comfort and efficiency, particularly with air suspension. Owners often praise the ride, refinement and perceived engineering quality, while others point out high purchase and running costs and report hidden or costly faults; a few also question whether the technology fully justifies the price. Because comments are fairly brief and somewhat mixed, clear patterns on long‑term reliability and value aren’t fully consistent so far.
Józef
6 Aug 2026, 16:38:33

With air suspension it's very comfortable, pleasant to drive and economical.

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
David
23 Jul 2026, 09:55:25

There's no comparison: Mercedes has spent 140 years creating genuine marvels of automotive engineering, while ZEEKR has been around for, at most, four years — they can't be compared.

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
Borstel
11 Nov 2025, 12:56:07

I drive both cars. The GLC is more expensive and has some hidden defects that quickly end up costing a lot.

MG MG3

The MG3 is a cheeky city hatch that pairs bold, youthful styling with sprightly handling for drivers who want personality on a budget. Its cabin is bright and cleverly packaged, offering sensible space and a fun-to-drive character that turns mundane commutes into something a bit more enjoyable.

details
KV-1-1
Left-Back-30°-1
Front-Row-Space-1
Trunk-3

Reviews MG MG3

5 (1 Reviews)
rate
Giorgio catacchio
20 Sept 2025, 00:08:28

I've owned the MG3 Hybrid for a year — I travel a lot, never a dull moment; comes fully loaded as standard, incredible acceleration, etc.

Frequently compared as well

MG MG3
Opel Corsa
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Mercedes GLC
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Mercedes GLC vs Omoda 9 — two compact SUVs that aim at similar buyers from very different angles: the GLC brings traditional German refinement and luxury-badged assurance, while the Omoda 9 sells bold styling and lots of features at a much lower price. This comparison helps you pick which matters …
Mercedes GLC
Volvo XC60
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The Mercedes GLC and Volvo XC60 are two of the top contenders in the compact luxury SUV class, each bringing a distinct take on comfort, technology and driving dynamics. If you prioritize sporty refinement and a plush, tech-forward cabin the GLC is a strong choice; if you value Scandinavian design, …
Dacia Sandero
MG MG3
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In the budget-friendly hatchback segment, the Dacia Sandero and MG MG3 offer compelling choices for cost-conscious drivers. The Dacia Sandero is renowned for its spacious interior and remarkable fuel efficiency, making it a practical choice for families. Alternatively, the MG MG3 stands out with …
MG MG3
Toyota Yaris
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In the competitive subcompact market, the MG3 stands out with its bold styling and affordable pricing, making it an attractive option for budget-conscious buyers. In contrast, the Toyota Yaris offers a reputation for reliability and a more refined driving experience. While the MG3 impresses with …
Ford Puma
MG MG3
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The Ford Puma and MG3 are popular compact cars aimed at buyers who want affordable, practical transport with low running costs. This comparison cuts through the marketing to show how the Puma’s sharper driving dynamics and roomier interior stack up against the MG3’s strong equipment levels and …
Mercedes GLC
Mercedes E-Class
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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
MG MG3

Costs and Consumption
Price
50,300 - 82,100 £
Price
15,400 - 21,400 £
Consumption L/100km
1.6 - 9.4 L/100km
Consumption L/100km
4.4 - 6.1 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
122 - 128 km
Electric Range
-
Battery Capacity
-
Battery Capacity
-
co2
41 - 214 g/km
co2
100 - 137 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body
Body Type
SUV
Body Type
Hatchback
Seats
5
Seats
5
Doors
-
Doors
-
Curb weight
1,985 - 2,400 kg
Curb weight
1,237 - 1,285 kg
Trunk capacity
390 - 620 L
Trunk capacity
293 L
Length
-
Length
-
Width
1,890 - 1,920 mm
Width
1,797 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
475 - 575 kg
Payload
373 - 448 kg

Engine and Performance
Engine Type
Diesel MHEV, Plug-in Hybrid, Petrol MHEV
Engine Type
Petrol, Full Hybrid
Transmission
Automatic
Transmission
Manual, Automatic
Transmission Detail
Automatic Gearbox
Transmission Detail
Manual Gearbox, Automatic Gearbox
Drive Type
All-Wheel Drive
Drive Type
Front-Wheel Drive
Power HP
186 - 472 HP
Power HP
116 - 194 HP
Acceleration 0-100km/h
4.2 - 9 s
Acceleration 0-100km/h
8 - 10.8 s
Max Speed
-
Max Speed
-
Torque
380 - 750 Nm
Torque
148 Nm
Number of Cylinders
4 - 6
Number of Cylinders
4
Power kW
137 - 347 kW
Power kW
85 - 143 kW
Engine capacity
1,993 - 2,999 cm3
Engine capacity
1,490 - 1,495 cm3

General
Model Year
2,025 - 2,026
Model Year
2025
CO2 Efficiency Class
D, B, E, F, G
CO2 Efficiency Class
E, C
Brand
Mercedes-Benz
Brand
MG
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.