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Mercedes S-Class vs MG ZS comparison

Compare performance (635 HP vs 197 HP), boot space and price (104,000 £ vs 18,000 £ ) at a glance. Find out which car is the better choice for you – Mercedes S-Class or MG ZS?

Mercedes S-Class vs MG ZS: Key differences

Mercedes S-Class

  • significantly more power
  • substantially more efficient
  • clearly quicker 0–100 km/h
  • slightly more trunk space
details

MG ZS

4.5 (5 Reviews)
rate
  • significantly 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.

By Achim Sedelmaier

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

S-Class

Costs and Efficiency:

Price and efficiency are key factors when choosing a car – and this is often where the real differences emerge.

MG ZS is significantly cheaper – starting at 18,000 £ , while the Mercedes S-Class costs 104,000 £ . That’s a price difference of around 86,028 £.

Fuel consumption also shows a difference: the Mercedes S-Class uses 2.2 L/100km and is substantially more efficient than the MG ZS with 5.1 L/100km. The difference is about 2.9 L/100km.

ZS

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 Mercedes S-Class offers significantly more power – delivering 635 HP compared to 197 HP. That’s roughly 438 HP more horsepower.

When accelerating from 0 to 100 km/h, the Mercedes S-Class is clearly quicker – completing the sprint in 4 s, while the MG ZS takes 8.7 s. That’s about 4.7 s quicker.

There’s also a difference in torque: the Mercedes S-Class delivers significantly more torque with 850 Nm compared to 148 Nm. That’s about 702 Nm more.

S-Class

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 ZS is substantially lighter – 1,330 kg compared to 2,165 kg. The difference is around 835 kg.

Looking at boot space, the Mercedes S-Class offers slightly more boot space – 530 L compared to 443 L. That’s a difference of about 87 L.

When it comes to payload, the Mercedes S-Class carries noticeably more – 660 kg compared to 470 kg. That’s a difference of about 190 kg.

Who wins the race in the data check?

The Mercedes S-Class holds a decisive overall lead 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 £104,000
S-Class

Mercedes S-Class

  • Engine Type Petrol MHEV, Plugin Hybrid, Diesel MHEV
  • Transmission Automatic
  • Drive Type All-Wheel Drive, Rear-Wheel Drive
  • Power HP 336 - 635 HP
  • Consumption L/100km 2.2 - 11 L/100km
  • Electric Range 98 - 118 km
Mercedes S-Class
MG ZS

Costs and Consumption

View detailed analysis

Engine and Performance

View detailed analysis

Dimensions and Body

View detailed analysis

Mercedes S-Class

The Mercedes S-Class wraps peerless comfort, whisper-quiet luxury and subtle tech wizardry into a chauffeur-ready package that still knows how to engage the driver. It’s the car for buyers who want to arrive relaxed, be taken seriously and occasionally enjoy a grin when the road reminds them this limousine can dance.

details

MG ZS

The MG ZS is a compact crossover that delivers strong value with a roomy cabin and straightforward tech, making it a sensible choice for budget-minded buyers. It’s easy to live with, offering comfortable rides and a practical layout that suits daily commutes and family errands.

details
Mercedes S-Class
MG ZS

Costs and Consumption

Price
104,000 - 201,400 £
Price
18,000 - 24,000 £
Consumption L/100km
2.2 - 11 L/100km
Consumption L/100km
5.1 - 6.5 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
98 - 118 km
Electric Range
-
Battery Capacity
-
Battery Capacity
-
co2
50 - 252 g/km
co2
115 - 145 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body

Body Type
Sedan
Body Type
SUV
Seats
5
Seats
5
Doors
-
Doors
-
Curb weight
2,165 - 2,650 kg
Curb weight
1,330 - 1,420 kg
Trunk capacity
345 - 530 L
Trunk capacity
443 L
Length
-
Length
-
Width
1,921 mm
Width
1,818 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
420 - 660 kg
Payload
375 - 470 kg

Engine and Performance

Engine Type
Petrol MHEV, Plugin Hybrid, Diesel MHEV
Engine Type
Petrol, Full Hybrid
Transmission
Automatic
Transmission
Manuel, Automatic
Transmission Detail
Automatic Gearbox
Transmission Detail
Manual Gearbox, Automatic Gearbox
Drive Type
All-Wheel Drive, Rear-Wheel Drive
Drive Type
Front-Wheel Drive
Power HP
336 - 635 HP
Power HP
116 - 197 HP
Acceleration 0-100km/h
4 - 5.7 s
Acceleration 0-100km/h
8.7 - 12.5 s
Max Speed
-
Max Speed
-
Torque
560 - 850 Nm
Torque
148 Nm
Number of Cylinders
6 - 8
Number of Cylinders
4
Power kW
247 - 467 kW
Power kW
85 - 145 kW
Engine capacity
2,989 - 3,982 cm3
Engine capacity
1,495 - 1,498 cm3

General

Model Year
2026
Model Year
2025
CO2 Efficiency Class
G, B, F
CO2 Efficiency Class
E, C
Brand
Mercedes-Benz
Brand
MG
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.