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smart #3 vs Tesla Model 3 comparison

Compare performance (272 HP vs 460 HP), boot space and price (42,000 £ vs 31,700 £ ) at a glance. Find out which car is the better choice for you – smart #3 or Tesla Model 3?

smart #3 vs Tesla Model 3: Key differences

smart #3

5 (1 Reviews)
rate
  • only slightly lighter
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Tesla Model 3

4.3 (7 Reviews)
rate
  • noticeably cheaper
  • considerably more power
  • visibly more efficient
  • visibly more electric range
  • clearly quicker 0–100 km/h
  • clearly more trunk space
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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:

Looking at overall running costs, both models reveal some interesting differences in everyday economy.

Tesla Model 3 is noticeably cheaper – starting at 31,700 £ , while the smart #3 costs 42,000 £ . That’s a price difference of around 10,286 £.

In terms of energy consumption, the Tesla Model 3 is visibly more efficient: consuming 13 kWh/100km compared to 16.3 kWh/100km for the smart #3. That’s a difference of about 3.3 kWh/100km.

As for electric range, the Tesla Model 3 offers visibly more range – reaching up to 750 km, about 295 km more than the smart #3.

Model 3

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 3 offers considerably more power – delivering 460 HP compared to 272 HP. That’s roughly 188 HP more horsepower.

When accelerating from 0 to 100 km/h, the Tesla Model 3 is clearly quicker – completing the sprint in 3.1 s, while the smart #3 takes 5.8 s. That’s about 2.7 s quicker.

There’s also a difference in torque: the Tesla Model 3 delivers clearly more torque with 660 Nm compared to 384 Nm. That’s about 276 Nm more.

#3

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, smart #3 is only slightly lighter – 1,810 kg compared to 1,822 kg. The difference is around 12 kg.

Looking at boot space, the Tesla Model 3 offers clearly more boot space – 594 L compared to 370 L. That’s a difference of about 224 L.

When it comes to payload, the smart #3 carries clearly more – 450 kg compared to 333 kg. That’s a difference of about 117 kg.

Who wins the race in the data check?

The Tesla Model 3 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.

from £31,700
Model 3

Tesla Model 3

  • Engine Type Electric
  • Transmission Automatic
  • Drive Type All-Wheel Drive, Rear-Wheel Drive
  • Power HP 283 - 460 HP
  • Consumption kWh/100km 13 - 16.5 kWh/100km
  • Electric Range 534 - 750 km
smart #3
Tesla Model 3

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.

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Tesla Model 3

The Tesla Model 3 is a compact electric sedan that pairs brisk, responsive driving with a sleek, minimalist cabin and intuitive, software-led features. It makes a practical, modern choice for daily commutes and long-term ownership while emphasizing simplicity and advanced driver assistance.

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smart #3
Tesla Model 3

Costs and Consumption

Price
42,000 £
Price
31,700 - 50,100 £
Consumption L/100km
-
Consumption L/100km
-
Consumption kWh/100km
16.3 kWh/100km
Consumption kWh/100km
13 - 16.5 kWh/100km
Electric Range
455 km
Electric Range
534 - 750 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
Sedan
Seats
5
Seats
5
Doors
-
Doors
-
Curb weight
1,810 kg
Curb weight
1,822 - 1,929 kg
Trunk capacity
370 L
Trunk capacity
594 L
Length
-
Length
-
Width
1,844 mm
Width
1,850 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
450 kg
Payload
302 - 333 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, Rear-Wheel Drive
Power HP
272 HP
Power HP
283 - 460 HP
Acceleration 0-100km/h
5.8 s
Acceleration 0-100km/h
3.1 - 6.2 s
Max Speed
-
Max Speed
-
Torque
384 Nm
Torque
420 - 660 Nm
Number of Cylinders
-
Number of Cylinders
-
Power kW
200 kW
Power kW
208 - 338 kW
Engine capacity
-
Engine capacity
-

General

Model Year
2025
Model Year
2025
CO2 Efficiency Class
A
CO2 Efficiency Class
A
Brand
smart
Brand
Tesla
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.