Compare performance (680 HP vs 646 HP), boot space and price (41,300 £ vs 39,300 £ ) at a glance. Find out which car is the better choice for you – Mercedes C Class Sedan or smart #5?
All details on performance, efficiency, range and trunk space can be found in the technical comparison below – including user reviews for both models.
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.
smart #5 is barely cheaper – starting at 39,300 £ , while the Mercedes C Class Sedan costs 41,300 £ . That’s a price difference of around 1,983 £.
As for electric range, the smart #5 offers significantly more range – reaching up to 590 km, about 579 km more than the Mercedes C Class Sedan.
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 C Class Sedan offers marginally more power – delivering 680 HP compared to 646 HP. That’s roughly 34 HP more horsepower.
When accelerating from 0 to 100 km/h, the Mercedes C Class Sedan is a bit quicker – completing the sprint in 3.4 s, while the smart #5 takes 3.8 s. That’s about 0.4 s quicker.
There’s also a difference in torque: the Mercedes C Class Sedan delivers noticeably more torque with 1,020 Nm compared to 710 Nm. That’s about 310 Nm more.
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, Mercedes C Class Sedan is visibly lighter – 1,695 kg compared to 2,200 kg. The difference is around 505 kg.
Looking at boot space, the smart #5 offers markedly more boot space – 630 L compared to 455 L. That’s a difference of about 175 L.
When it comes to payload, the Mercedes C Class Sedan carries a bit more – 570 kg compared to 502 kg. That’s a difference of about 68 kg.
The smart #5 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.
The Mercedes C‑Class is the compact executive that dresses like it owns the boulevard, with an interior that blends modern elegance and plush comfort to make everyday driving feel unexpectedly special. On the road it pairs poise with a hint of cheeky agility, rewarding drivers who want refinement without forfeiting a touch of fun — and yes, it still looks great in the driveway.
detailsThe Smart #5 continues to build on the brand's legacy of compact and efficient urban vehicles, now infused with a more modern and stylish design. Its sleek appearance is complemented by a spacious interior, offering comfort without compromising its compact nature. This model is ideal for city dwellers seeking a blend of innovation, practicality, and style in their daily drives.
detailsCosts and Consumption |
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|---|---|
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Price
41,300 - 103,400 £
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Price
39,300 - 52,200 £
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Consumption L/100km
4.5 - 9 L/100km
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Consumption L/100km
-
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Consumption kWh/100km
-
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Consumption kWh/100km
18.4 - 19.9 kWh/100km
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Electric Range
11 km
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Electric Range
465 - 590 km
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Battery Capacity
-
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Battery Capacity
74.4 - 94 kWh
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co2
119 - 205 g/km
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co2
0 g/km
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Fuel tank capacity
-
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Fuel tank capacity
-
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Dimensions and Body |
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|---|---|
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Body Type
Sedan
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Body Type
SUV
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Seats
5
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Seats
5
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Doors
-
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Doors
5
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Curb weight
1,695 - 2,165 kg
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Curb weight
2,200 - 2,378 kg
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Trunk capacity
455 L
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Trunk capacity
630 L
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Length
-
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Length
4,695 mm
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Width
1,820 - 1,900 mm
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Width
1,920 mm
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Height
-
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Height
1,705 mm
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Max trunk capacity
-
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Max trunk capacity
1,530 L
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Payload
485 - 570 kg
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Payload
475 - 502 kg
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Engine and Performance |
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|---|---|
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Engine Type
Petrol MHEV, Diesel MHEV, Plugin Hybrid
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Engine Type
Electric
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Transmission
Automatic
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Transmission
Automatic
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Transmission Detail
Automatic Gearbox
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Transmission Detail
Reduction Gearbox
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Drive Type
Rear-Wheel Drive, All-Wheel Drive
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Drive Type
Rear-Wheel Drive, All-Wheel Drive
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Power HP
183 - 680 HP
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Power HP
340 - 646 HP
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Acceleration 0-100km/h
3.4 - 8.6 s
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Acceleration 0-100km/h
3.8 - 6.9 s
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Max Speed
-
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Max Speed
200 - 210 km/h
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Torque
250 - 1,020 Nm
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Torque
373 - 710 Nm
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Number of Cylinders
4
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Number of Cylinders
-
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Power kW
135 - 500 kW
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Power kW
250 - 475 kW
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Engine capacity
1,496 - 1,999 cm3
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Engine capacity
-
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General |
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|---|---|
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Model Year
2,024 - 2,025
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Model Year
2025
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CO2 Efficiency Class
E, D, G
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CO2 Efficiency Class
A
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Brand
Mercedes-Benz
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Brand
smart
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