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BMW 7 Series vs Mercedes C Class Wagon - Differences and prices compared

Compare performance (571 HP vs 680 HP), boot space and price (101500 £ vs 42400 £ ) at a glance. Find out which car is the better choice for you – BMW 7 Series or Mercedes C Class Wagon?

BMW 7 Series

Mercedes C Class Wagon

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

7 Series

Costs and Efficiency:

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

Mercedes C Class Wagon has a decisively advantage in terms of price – it starts at 42400 £ , while the BMW 7 Series costs 101500 £ . That’s a price difference of around 59043 £.

Fuel consumption also shows a difference: Mercedes C Class Wagon manages with 0.40 L and is therefore significantly more efficient than the BMW 7 Series with 3.30 L. The difference is about 2.90 L per 100 km.

As for electric range, the Mercedes C Class Wagon performs distinct better – achieving up to 112 km, about 32 km more than the BMW 7 Series.

C Class Wagon

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 C Class Wagon has a to a small extent edge – offering 680 HP compared to 571 HP. That’s roughly 109 HP more horsepower.

In acceleration from 0 to 100 km/h, the Mercedes C Class Wagon is noticeable quicker – completing the sprint in 3.40 s, while the BMW 7 Series takes 4.30 s. That’s about 0.90 s faster.

In terms of top speed, the Mercedes C Class Wagon performs a bit better – reaching 280 km/h, while the BMW 7 Series tops out at 250 km/h. The difference is around 30 km/h.

There’s also a difference in torque: Mercedes C Class Wagon pulls clearly perceptible stronger with 1020 Nm compared to 800 Nm. That’s about 220 Nm difference.

7 Series

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 curb weight, Mercedes C Class Wagon is distinct lighter – 1755 kg compared to 2255 kg. The difference is around 500 kg.

In terms of boot space, the BMW 7 Series offers slight more room – 540 L compared to 490 L. That’s a difference of about 50 L.

When it comes to payload, BMW 7 Series to a small extent takes the win – 665 kg compared to 565 kg. That’s a difference of about 100 kg.

Who wins the race in the data check?

The Mercedes C Class Wagon is far ahead overall 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.

BMW 7 Series
Mercedes C Class Wagon

Costs and Consumption

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Engine and Performance

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Dimensions and Body

View detailed analysis
from about £42,400
C Class Wagon

Mercedes C Class Wagon

  • Engine Type : Petrol MHEV, Plugin Hybrid, Diesel MHEV
  • Transmission : Automatic
  • Drive Type : Rear-Wheel Drive, All-Wheel Drive
  • Power HP : 186 - 680 HP
  • Consumption L/100km : 0.4 - 9 L
  • Electric Range : 11 - 112 km

BMW 7 Series

The BMW 7 Series is a flagship that balances whisper-quiet luxury with a driver's focus, wrapping advanced tech and plush comfort in a sleek, authoritative presence. It’s the kind of car that navigates city traffic and open roads with equal poise, offering a grown-up alternative for buyers who demand refinement without losing a little driving fun.

details

Mercedes C Class Wagon

The Mercedes C-Class wagon dresses Mercedes refinement in a sensible, practical package, marrying a sleek estate silhouette with a plush, high-quality cabin that feels more premium than its badge implies. It quietly soaks up motorway miles and cartloads of family kit with composed handling and effortless comfort — a clever alternative to an SUV for buyers who still like to steer.

details
BMW 7 Series
Mercedes C Class Wagon

Costs and Consumption

Price
101500 - 127500 £
Price
42400 - 115300 £
Consumption L/100km
3.3 - 6.1 L
Consumption L/100km
0.4 - 9 L
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
80 km
Electric Range
11 - 112 km
Battery Capacity
17.60 kWh
Battery Capacity
19.50 kWh
co2
74 - 160 g/km
co2
11 - 206 g/km
Fuel tank capacity
65 - 74 L
Fuel tank capacity
40 - 66 L

Dimensions and Body

Body Type
Sedan
Body Type
Estate
Seats
5
Seats
5
Doors
4
Doors
5
Curb weight
2255 - 2525 kg
Curb weight
1755 - 2235 kg
Trunk capacity
525 - 540 L
Trunk capacity
360 - 490 L
Length
5391 mm
Length
4751 - 4842 mm
Width
1950 mm
Width
1820 - 1900 mm
Height
1544 mm
Height
1454 - 1494 mm
Max trunk capacity
-
Max trunk capacity
1375 - 1510 L
Payload
605 - 665 kg
Payload
440 - 565 kg

Engine and Performance

Engine Type
Diesel MHEV, Plugin Hybrid
Engine Type
Petrol MHEV, Plugin Hybrid, Diesel MHEV
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Automatic Gearbox
Transmission Detail
Automatic Gearbox
Drive Type
All-Wheel Drive
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Power HP
300 - 571 HP
Power HP
186 - 680 HP
Acceleration 0-100km/h
4.3 - 5.8 s
Acceleration 0-100km/h
3.4 - 8.8 s
Max Speed
250 km/h
Max Speed
226 - 280 km/h
Torque
670 - 800 Nm
Torque
250 - 1020 Nm
Number of Cylinders
6
Number of Cylinders
4
Power kW
220 - 420 kW
Power kW
137 - 500 kW
Engine capacity
2993 - 2998 cm3
Engine capacity
1496 - 1999 cm3

General

Model Year
2024 - 2025
Model Year
2024 - 2025
CO2 Efficiency Class
F, B
CO2 Efficiency Class
E, F, G, B, D
Brand
BMW
Brand
Mercedes-Benz
Is the BMW 7 Series offered with different drivetrains?

The BMW 7 Series is available as All-Wheel Drive.

The prices shown are estimates based on German list prices, adjusted for local VAT. Local registration taxes (e.g. NoVA, BPM or CO2 malus) are not included. This information is not legally binding.