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smart #3 vs Tesla Model X comparison

Compare performance (272 HP vs 1,020 HP), boot space and price (42,000 £ vs 98,600 £ ) at a glance. Find out which car is the better choice for you – smart #3 or Tesla Model X?

smart #3 vs Tesla Model X: Key differences

smart #3

5 (1 Reviews)
rate
  • clearly cheaper
  • moderately more efficient
  • clearly lighter
details

Tesla Model X

4 (1 Reviews)
rate
  • clearly more power
  • visibly more electric range
  • substantially quicker 0–100 km/h
  • moderately more trunk space
details

All details on performance, efficiency, range and trunk space can be found in the technical comparison below – including user reviews for both models.

By Achim Sedelmaier

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

#3

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.

smart #3 is clearly cheaper – starting at 42,000 £ , while the Tesla Model X costs 98,600 £ . That’s a price difference of around 56,571 £.

In terms of energy consumption, the smart #3 is moderately more efficient: consuming 16.3 kWh/100km compared to 18.3 kWh/100km for the Tesla Model X. That’s a difference of about 2 kWh/100km.

As for electric range, the Tesla Model X offers visibly more range – reaching up to 649 km, about 194 km more than the smart #3.

Model X

Engine and Performance:

Power, torque and acceleration are the classic benchmarks for car enthusiasts – and here, some clear differences start to show.

When it comes to engine power, the Tesla Model X offers clearly more power – delivering 1,020 HP compared to 272 HP. That’s roughly 748 HP more horsepower.

When accelerating from 0 to 100 km/h, the Tesla Model X is substantially quicker – completing the sprint in 2.6 s, while the smart #3 takes 5.8 s. That’s about 3.2 s quicker.

#3

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 terms of curb weight, smart #3 is clearly lighter – 1,810 kg compared to 2,348 kg. The difference is around 538 kg.

Looking at boot space, the Tesla Model X offers moderately more boot space – 425 L compared to 370 L. That’s a difference of about 55 L.

When it comes to payload, the Tesla Model X carries moderately more – 527 kg compared to 450 kg. That’s a difference of about 77 kg.

Who wins the race in the data check?

The Tesla Model X 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 £98,600
Model X

Tesla Model X

  • Engine Type Electric
  • Transmission Automatic
  • Drive Type All-Wheel Drive
  • Power HP 670 - 1,020 HP
  • Consumption kWh/100km 18.3 - 19.3 kWh/100km
  • Electric Range 609 - 649 km
details

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Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

smart #3

The 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.

details
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Reviews smart #3

5 (1 Reviews)
rate
Ronny
16 Oct 2025, 13:10:59

Handsome design, packed with advanced driver‑assist technology and stellar performance — all at an attractive price. Highly recommended, this car!

Tesla Model X

The Model X stands out in the electric SUV market with its striking falcon-wing doors and spacious interior, providing both style and practicality. Its exceptional range and impressive performance make it a standout choice for environmentally-conscious drivers seeking a luxurious experience. With advanced technology features and a strong focus on safety, the Model X redefines what an electric vehicle can be.

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Reviews Tesla Model X

4 (1 Reviews)
rate

No reviews yet. Share your experience and help others decide.

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Tesla Model X

Costs and Consumption
Price
42,000 £
Price
98,600 - 107,100 £
Consumption L/100km
-
Consumption L/100km
-
Consumption kWh/100km
16.3 kWh/100km
Consumption kWh/100km
18.3 - 19.3 kWh/100km
Electric Range
455 km
Electric Range
609 - 649 km
Battery Capacity
-
Battery Capacity
-
co2
0 g/km
co2
0 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body
Body Type
SUV
Body Type
SUV
Seats
5
Seats
5
Doors
-
Doors
5
Curb weight
1,810 kg
Curb weight
2,348 - 2,470 kg
Trunk capacity
370 L
Trunk capacity
425 L
Length
-
Length
5,036 mm
Width
1,844 mm
Width
1,999 mm
Height
-
Height
1,684 mm
Max trunk capacity
-
Max trunk capacity
2,675 L
Payload
450 kg
Payload
500 - 527 kg

Engine and Performance
Engine Type
Electric
Engine Type
Electric
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Reduction Gearbox
Transmission Detail
Reduction Gearbox
Drive Type
Rear-Wheel Drive
Drive Type
All-Wheel Drive
Power HP
272 HP
Power HP
670 - 1,020 HP
Acceleration 0-100km/h
5.8 s
Acceleration 0-100km/h
2.6 - 3.9 s
Max Speed
-
Max Speed
240 - 262 km/h
Torque
384 Nm
Torque
-
Number of Cylinders
-
Number of Cylinders
-
Power kW
200 kW
Power kW
493 - 750 kW
Engine capacity
-
Engine capacity
-

General
Model Year
2025
Model Year
2025
CO2 Efficiency Class
A
CO2 Efficiency Class
A
Brand
smart
Brand
Tesla
What drivetrain options does the smart #3 have?

The smart #3 is available as Rear-Wheel Drive.

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.