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Mazda 6 Saloon vs smart #5 comparison
Compare performance (258 HP vs 646 HP), boot space and price (38,500 £ vs 39,300 £ ) at a glance. Find out which car is the better choice for you – Mazda 6 Saloon or smart #5?
Mazda 6 Saloon vs smart #5: Key differences
All details on performance, efficiency, range and trunk space can be found in the technical comparison below – including user reviews for both models.
6 Saloon
Costs and Efficiency:
Price and efficiency are key factors when choosing a car – and this is often where the real differences emerge.
Mazda 6 Saloon is only slightly cheaper – starting at 38,500 £ , while the smart #5 costs 39,300 £ . That’s a price difference of around 857 £.
In terms of energy consumption, the Mazda 6 Saloon is a bit more efficient: consuming 16.5 kWh/100km compared to 18.4 kWh/100km for the smart #5. That’s a difference of about 1.9 kWh/100km.
As for electric range, the smart #5 offers barely more range – reaching up to 590 km, about 38 km more than the Mazda 6 Saloon.
#5
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 smart #5 offers clearly more power – delivering 646 HP compared to 258 HP. That’s roughly 388 HP more horsepower.
When accelerating from 0 to 100 km/h, the smart #5 is considerably quicker – completing the sprint in 3.8 s, while the Mazda 6 Saloon takes 7.6 s. That’s about 3.8 s quicker.
Looking at top speed, the smart #5 is moderately faster – reaching 210 km/h, while the Mazda 6 Saloon tops out at 175 km/h. The difference is around 35 km/h.
There’s also a difference in torque: the smart #5 delivers significantly more torque with 710 Nm compared to 320 Nm. That’s about 390 Nm more.
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 terms of curb weight, Mazda 6 Saloon is barely lighter – 2,027 kg compared to 2,200 kg. The difference is around 173 kg.
Looking at boot space, the smart #5 offers clearly more boot space – 630 L compared to 336 L. That’s a difference of about 294 L.
For maximum load capacity, the smart #5 offers visibly more capacity – up to 1,530 L, about 456 L more than the Mazda 6 Saloon.
When it comes to payload, the smart #5 carries clearly more – 502 kg compared to 360 kg. That’s a difference of about 142 kg.
Who wins the race in the data check?
The smart #5 is clearly superior 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.
from £39,300
smart #5
Mazda 6 Saloon
smart #5
Costs and Consumption
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Engine and Performance
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Dimensions and Body
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Mazda 6 Saloon
The Mazda6 saloon feels like the sensible yet stylish choice for buyers who want a car that drives with poise and looks sharper than its badge suggests. It mixes engaging handling, a refined cabin and everyday practicality without shouting for attention — perfect for those who prefer understated class with a wink.
details
smart #5
The 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.
details
Mazda 6 Saloon
smart #5
Costs and Consumption |
|
|---|---|
|
Price
38,500 - 41,600 £
|
Price
39,300 - 52,200 £
|
|
Consumption L/100km
-
|
Consumption L/100km
-
|
|
Consumption kWh/100km
16.5 - 16.6 kWh/100km
|
Consumption kWh/100km
18.4 - 19.9 kWh/100km
|
|
Electric Range
479 - 552 km
|
Electric Range
465 - 590 km
|
|
Battery Capacity
-
|
Battery Capacity
74.4 - 94 kWh
|
|
co2
0 g/km
|
co2
0 g/km
|
|
Fuel tank capacity
-
|
Fuel tank capacity
-
|
Dimensions and Body |
|
|---|---|
|
Body Type
Sedan
|
Body Type
SUV
|
|
Seats
5
|
Seats
5
|
|
Doors
5
|
Doors
5
|
|
Curb weight
2,027 - 2,028 kg
|
Curb weight
2,200 - 2,378 kg
|
|
Trunk capacity
336 L
|
Trunk capacity
630 L
|
|
Length
4,921 mm
|
Length
4,695 mm
|
|
Width
1,890 mm
|
Width
1,920 mm
|
|
Height
1,491 mm
|
Height
1,705 mm
|
|
Max trunk capacity
1,074 L
|
Max trunk capacity
1,530 L
|
|
Payload
359 - 360 kg
|
Payload
475 - 502 kg
|
Engine and Performance |
|
|---|---|
|
Engine Type
Electric
|
Engine Type
Electric
|
|
Transmission
Automatic
|
Transmission
Automatic
|
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Transmission Detail
Reduction Gearbox
|
Transmission Detail
Reduction Gearbox
|
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Drive Type
Rear-Wheel Drive
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Drive Type
Rear-Wheel Drive, All-Wheel Drive
|
|
Power HP
245 - 258 HP
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Power HP
340 - 646 HP
|
|
Acceleration 0-100km/h
7.6 - 7.8 s
|
Acceleration 0-100km/h
3.8 - 6.9 s
|
|
Max Speed
175 km/h
|
Max Speed
200 - 210 km/h
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Torque
320 Nm
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Torque
373 - 710 Nm
|
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Number of Cylinders
-
|
Number of Cylinders
-
|
|
Power kW
180 - 190 kW
|
Power kW
250 - 475 kW
|
|
Engine capacity
-
|
Engine capacity
-
|
General |
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|---|---|
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Model Year
2025
|
Model Year
2025
|
|
CO2 Efficiency Class
A
|
CO2 Efficiency Class
A
|
|
Brand
Mazda
|
Brand
smart
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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.