Compare performance (213 HP vs 272 HP), boot space and price (34,200 £ vs 42,000 £ ) at a glance. Find out which car is the better choice for you – Nissan X-Trail or smart #3?
All details on performance, efficiency, range and trunk space can be found in the technical comparison below – including user reviews for both models.
Looking at overall running costs, both models reveal some interesting differences in everyday economy.
Nissan X-Trail is markedly cheaper – starting at 34,200 £ , while the smart #3 costs 42,000 £ . That’s a price difference of around 7,834 £.
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 #3 offers noticeably more power – delivering 272 HP compared to 213 HP. That’s roughly 59 HP more horsepower.
When accelerating from 0 to 100 km/h, the smart #3 is markedly quicker – completing the sprint in 5.8 s, while the Nissan X-Trail takes 7 s. That’s about 1.2 s quicker.
There’s also a difference in torque: the Nissan X-Trail delivers clearly more torque with 525 Nm compared to 384 Nm. That’s about 141 Nm more.
Beyond pure performance, interior space and usability matter most in daily life. This is where you see which car is more practical and versatile.
Seats: Nissan X-Trail offers more seats – 7 vs 5.
In terms of curb weight, Nissan X-Trail is very slightly lighter – 1,668 kg compared to 1,810 kg. The difference is around 142 kg.
Looking at boot space, the Nissan X-Trail offers noticeably more boot space – 585 L compared to 370 L. That’s a difference of about 215 L.
When it comes to payload, the Nissan X-Trail carries noticeably more – 574 kg compared to 450 kg. That’s a difference of about 124 kg.
The smart #3 is barely ahead 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 Nissan X-Trail is a roomy, no-nonsense family SUV that mixes sensible practicality with a quietly modern look, making it an easy choice for busy lives and weekend escapes. It drives with calm confidence, delivers a comfortable ride and sensible tech, and won’t demand drama while doing the everyday heavy lifting.
detailsThe Smart #3 turns the brand's cheeky city-car attitude into a grown-up compact SUV, pairing sleek styling with a surprisingly roomy, well-made interior. It's a brilliant pick for buyers who want electric ease without dullness — practical enough for daily life, but still lively enough to make parking and grocery runs feel a little fun.
detailsCosts and Consumption |
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|---|---|
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Price
34,200 - 50,500 £
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Price
42,000 £
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Consumption L/100km
5.7 - 6.9 L/100km
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Consumption L/100km
-
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Consumption kWh/100km
-
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Consumption kWh/100km
16.3 kWh/100km
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Electric Range
-
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Electric Range
455 km
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Battery Capacity
-
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Battery Capacity
-
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co2
131 - 161 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
SUV
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Body Type
SUV
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Seats
5 - 7
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Seats
5
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Doors
-
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Doors
-
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Curb weight
1,668 - 1,961 kg
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Curb weight
1,810 kg
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Trunk capacity
177 - 585 L
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Trunk capacity
370 L
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Length
-
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Length
-
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Width
1,840 mm
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Width
1,844 mm
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Height
-
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Height
-
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Max trunk capacity
-
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Max trunk capacity
-
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Payload
432 - 574 kg
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Payload
450 kg
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Engine and Performance |
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|---|---|
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Engine Type
Petrol MHEV, Full 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
CVT, Reduction Gearbox
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Transmission Detail
Reduction Gearbox
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Drive Type
Front-Wheel Drive, All-Wheel Drive
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Drive Type
Rear-Wheel Drive
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Power HP
163 - 213 HP
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Power HP
272 HP
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Acceleration 0-100km/h
7 - 9.6 s
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Acceleration 0-100km/h
5.8 s
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Max Speed
-
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Max Speed
-
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Torque
300 - 525 Nm
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Torque
384 Nm
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Number of Cylinders
3
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Number of Cylinders
-
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Power kW
120 - 157 kW
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Power kW
200 kW
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Engine capacity
1,497 cm3
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Engine capacity
-
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General |
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|---|---|
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Model Year
2025
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Model Year
2025
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CO2 Efficiency Class
F, D, E
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CO2 Efficiency Class
A
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Brand
Nissan
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Brand
smart
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