VS

Mazda 3 Hatchback vs smart #3 comparison

Compare performance (186 HP vs 272 HP), boot space and price (25,000 £ vs 42,000 £ ) at a glance. Find out which car is the better choice for you – Mazda 3 Hatchback or smart #3?

Mazda 3 Hatchback vs smart #3: Key differences

Mazda 3 Hatchback

5 (1 Reviews)
rate
  • clearly cheaper
  • clearly lighter
details

smart #3

5 (1 Reviews)
rate
  • markedly more power
  • clearly quicker 0–100 km/h
  • very slightly 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 Hatchback

Costs and Efficiency:

Price and efficiency are key factors when choosing a car – and this is often where the real differences emerge.

Mazda 3 Hatchback is clearly cheaper – starting at 25,000 £ , while the smart #3 costs 42,000 £ . That’s a price difference of around 16,971 £.

#3

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 #3 offers markedly more power – delivering 272 HP compared to 186 HP. That’s roughly 86 HP more horsepower.

When accelerating from 0 to 100 km/h, the smart #3 is clearly quicker – completing the sprint in 5.8 s, while the Mazda 3 Hatchback takes 8 s. That’s about 2.2 s quicker.

There’s also a difference in torque: the smart #3 delivers visibly more torque with 384 Nm compared to 240 Nm. That’s about 144 Nm more.

3 Hatchback

Space and Everyday Use:

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, Mazda 3 Hatchback is clearly lighter – 1,417 kg compared to 1,810 kg. The difference is around 393 kg.

Looking at boot space, the smart #3 offers very slightly more boot space – 370 L compared to 351 L. That’s a difference of about 19 L.

When it comes to payload, the Mazda 3 Hatchback carries moderately more – 502 kg compared to 450 kg. That’s a difference of about 52 kg.

Who wins the race in the data check?

The smart #3 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.

£41,991
#3

smart #3

  • Engine Type Electric
  • Transmission Automatic
  • Drive Type Rear-Wheel Drive
  • Power HP 272 HP
  • Consumption kWh/100km 16.3 kWh/100km
  • Electric Range 455 km
Mazda 3 Hatchback
smart #3

Costs and Consumption

View detailed analysis

Engine and Performance

View detailed analysis

Dimensions and Body

View detailed analysis

Mazda 3 Hatchback

The Mazda 3 hatchback blends elegant design with a surprisingly sporty drive, giving a cabin that feels more upscale than you’d expect for the segment. Practical enough for everyday life yet eager to entertain behind the wheel, it’s a smart, good-humored choice that makes even grocery runs feel like a mini escape.

details

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
Mazda 3 Hatchback
smart #3

Costs and Consumption

Price
25,000 - 36,000 £
Price
42,000 £
Consumption L/100km
5.6 - 6.5 L/100km
Consumption L/100km
-
Consumption kWh/100km
-
Consumption kWh/100km
16.3 kWh/100km
Electric Range
-
Electric Range
455 km
Battery Capacity
-
Battery Capacity
-
co2
126 - 146 g/km
co2
0 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body

Body Type
Hatchback
Body Type
SUV
Seats
5
Seats
5
Doors
-
Doors
-
Curb weight
1,417 - 1,529 kg
Curb weight
1,810 kg
Trunk capacity
351 L
Trunk capacity
370 L
Length
-
Length
-
Width
1,795 mm
Width
1,844 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
487 - 502 kg
Payload
450 kg

Engine and Performance

Engine Type
Petrol MHEV
Engine Type
Electric
Transmission
Manuel, Automatic
Transmission
Automatic
Transmission Detail
Manual Gearbox, Automatic Gearbox
Transmission Detail
Reduction Gearbox
Drive Type
Front-Wheel Drive, All-Wheel Drive
Drive Type
Rear-Wheel Drive
Power HP
140 - 186 HP
Power HP
272 HP
Acceleration 0-100km/h
8 - 9.8 s
Acceleration 0-100km/h
5.8 s
Max Speed
-
Max Speed
-
Torque
238 - 240 Nm
Torque
384 Nm
Number of Cylinders
4
Number of Cylinders
-
Power kW
103 - 137 kW
Power kW
200 kW
Engine capacity
1,998 - 2,488 cm3
Engine capacity
-

General

Model Year
2026
Model Year
2025
CO2 Efficiency Class
D, E
CO2 Efficiency Class
A
Brand
Mazda
Brand
smart
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.