Mercedes S Class vs Hongqi H9 - Differences and prices compared

Q: What is the maximum horsepower of the Mercedes S Class?

Depending on the version, the Mercedes S Class delivers up to 802 HP.

Q: How much fuel does the Mercedes S Class use?

On average, the Mercedes S Class consumes 2.30 L.

Q: How far can the Mercedes S Class go on a full charge?

The WLTP range is up to 117 km.

Q: What is the battery capacity of the Mercedes S Class?

The battery offers a capacity of 10.40 kWh.

Q: How big is the Mercedes S Class overall?

The Mercedes S Class measures 5179 mm long, 1954 mm wide and 1503 mm high.

Q: Is the Hongqi H9 offered with different drivetrains?

The Hongqi H9 is available as Rear-Wheel Drive.

Q: What is the maximum horsepower of the Hongqi H9?

Up to 245 HP of power – depending on the configuration.

Q: How much fuel does the Hongqi H9 use?

Based on WLTP testing, consumption is around 9.60 L.

Q: What are the Hongqi H9’s length, width and height?

Overall, the Hongqi H9 is 5137 mm long, 1904 mm wide and 1493 mm high.

Compare performance (802 HP vs 245 HP), boot space and price (97200 £ vs 60000 £) at a glance. Find out which car is the better choice for you – Mercedes S Class or Hongqi H9?

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Mercedes S Class

Hongqi H9

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

S Class

Costs and Efficiency:

Price and efficiency are often the first things buyers look at. Here it becomes clear which model has the long-term edge – whether at the pump, the plug, or in purchase price.

Hongqi H9 has a clearly advantage in terms of price – it starts at 60000 £, while the Mercedes S Class costs 97200 £. That’s a price difference of around 37175 £.

Fuel consumption also shows a difference: Mercedes S Class manages with 2.30 L and is therefore clearly more efficient than the Hongqi H9 with 9.60 L. The difference is about 7.30 L per 100 km.

S Class

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 S Class has a convincingly edge – offering 802 HP compared to 245 HP. That’s roughly 557 HP more horsepower.

In acceleration from 0 to 100 km/h, the Mercedes S Class is clearly quicker – completing the sprint in 3.30 s, while the Hongqi H9 takes 7.80 s. That’s about 4.50 s faster.

In terms of top speed, the Mercedes S Class performs barely noticeable better – reaching 250 km/h, while the Hongqi H9 tops out at 230 km/h. The difference is around 20 km/h.

There’s also a difference in torque: Mercedes S Class pulls convincingly stronger with 1430 Nm compared to 380 Nm. That’s about 1050 Nm difference.

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S Class

Space and Everyday Use:

Whether family car or daily driver – which one offers more room, flexibility and comfort?

Both vehicles offer seating for 5 people.

In curb weight, Hongqi H9 is slightly lighter – 1875 kg compared to 2070 kg. The difference is around 195 kg.

In terms of boot space, the Mercedes S Class offers significantly more room – 550 L compared to 0 L. That’s a difference of about 550 L.

When it comes to payload, Mercedes S Class noticeable takes the win – 730 kg compared to 450 kg. That’s a difference of about 280 kg.

Who comes out on top?

Overall, the Mercedes S Class shows itself to be dominates this comparison and secures the title of DriveDuel Champion.
It convinces with the more balanced overall package and proves to be the more versatile choice for everyday use.

from about £97,200

Mercedes S Class

Price : 97200 - 204400 £
Body Type : Sedan
Engine Type : Petrol MHEV, Petrol, Plugin Hybrid, Diesel MHEV
Transmission : Automatic
Transmission Detail : Automatic Gearbox
Drive Type : All-Wheel Drive, Rear-Wheel Drive
Power HP : 336 - 802 HP
Consumption L/100km : 2.3 - 13.2 L
Electric Range : 31 - 117 km
Battery Capacity : 10.40 kWh
Seats : 5
Acceleration 0-100km/h : 3.3 - 5.9 s
Model Year : 2024 - 2025
Max Speed : 250 km/h
Torque : 500 - 1430 Nm
Number of Cylinders : 6 - 12
Doors : 4
Model : S-Klasse
Modell : S 450, S 450 lang, S 500, S 500 lang, Maybach S 580, Maybach S 680, S 63 AMG E PERFORMANCE, S 580, S 350 d, S 450 d, S 580 lang, S 350 d lang, S 450 d lang, Maybach S 580 e, S 450 e, S 580 e, S 450 e lang, S 580 e lang
CO2 Efficiency Class : G, E, F, B
Trim Level : 4MATIC 9G-TRONIC, AMG Line 4MATIC 9G-TRONIC, 4MATIC+ SPEEDSHIFT MCT 9G, Edition 4MATIC 9G-TRONIC, 9G-TRONIC, AMG Line 9G-TRONIC, Edition 9G-TRONIC
Power kW : 247 - 590 kW
co2 : 52 - 301 g/km
Engine capacity : 2989 - 5980 cm3
Curb weight : 2070 - 2650 kg
Fuel tank capacity : 65 - 76 L
Trunk capacity : 325 - 550 L
Length : 5179 - 5469 mm
Width : 1921 - 1954 mm
Height : 1503 - 1515 mm
Brand : Mercedes-Benz
Payload : 420 - 730 kg

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Mercedes S Class

Hongqi H9

Costs and Consumption

View detailed analysis

Price

Consumption L/100km

co2

Fuel tank capacity

Engine and Performance

View detailed analysis

Power HP

Acceleration 0-100km/h

Max Speed

Torque

Number of Cylinders

Power kW

Engine capacity

Dimensions and Body

View detailed analysis

Seats

Curb weight

Trunk capacity

Payload

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.

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Hongqi H9

The Hongqi H9 asserts itself as a luxury sedan that seamlessly combines sophisticated design with opulent interior features, catering to those who appreciate grandeur and comfort. Characterized by a bold and elegant exterior, it commands the road with a presence that is both modern and majestic. Inside, occupants are treated to a lavish experience, with premium materials and advanced technology throughout, making every journey as pleasurable as possible.

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Mercedes S Class

Hongqi H9

Costs and Consumption
Price 97200 - 204400 £	Price 60000 £
Consumption L/100km 2.3 - 13.2 L	Consumption L/100km 9.60 L
Consumption kWh/100km -	Consumption kWh/100km -
Electric Range 31 - 117 km	Electric Range -
Battery Capacity 10.40 kWh	Battery Capacity -
co2 52 - 301 g/km	co2 220 g/km
Fuel tank capacity 65 - 76 L	Fuel tank capacity 62 L

Dimensions and Body
Body Type Sedan	Body Type Sedan
Seats 5	Seats 5
Doors 4	Doors 4
Curb weight 2070 - 2650 kg	Curb weight 1875 kg
Trunk capacity 325 - 550 L	Trunk capacity 0 L
Length 5179 - 5469 mm	Length 5137 mm
Width 1921 - 1954 mm	Width 1904 mm
Height 1503 - 1515 mm	Height 1493 mm
Max trunk capacity -	Max trunk capacity -
Payload 420 - 730 kg	Payload 450 kg

Engine and Performance
Engine Type Petrol MHEV, Petrol, Plugin Hybrid, Diesel MHEV	Engine Type Petrol MHEV
Transmission Automatic	Transmission Automatic
Transmission Detail Automatic Gearbox	Transmission Detail Dual-Clutch Automatic
Drive Type All-Wheel Drive, Rear-Wheel Drive	Drive Type Rear-Wheel Drive
Power HP 336 - 802 HP	Power HP 245 HP
Acceleration 0-100km/h 3.3 - 5.9 s	Acceleration 0-100km/h 7.80 s
Max Speed 250 km/h	Max Speed 230 km/h
Torque 500 - 1430 Nm	Torque 380 Nm
Number of Cylinders 6 - 12	Number of Cylinders 4
Power kW 247 - 590 kW	Power kW 180 kW
Engine capacity 2989 - 5980 cm3	Engine capacity 1989 cm3