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Mazda MX-5 Roadster vs smart #5 - Differences and prices compared

Compare performance (132 HP vs 646 HP), boot space and price (28400 £ vs 39300 £ ) at a glance. Find out which car is the better choice for you – Mazda MX-5 Roadster or smart #5?

Mazda MX-5 Roadster

smart #5

4.9 (5 Reviews)
rate

You can find all user reviews further down on this page.

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

MX-5 Roadster

Costs and Efficiency:

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

Mazda MX-5 Roadster has a noticeable advantage in terms of price – it starts at 28400 £ , while the smart #5 costs 39300 £ . That’s a price difference of around 10894 £.

#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 has a convincingly edge – offering 646 HP compared to 132 HP. That’s roughly 514 HP more horsepower.

In acceleration from 0 to 100 km/h, the smart #5 is convincingly quicker – completing the sprint in 3.80 s, while the Mazda MX-5 Roadster takes 8.30 s. That’s about 4.50 s faster.

There’s also a difference in torque: smart #5 pulls clearly stronger with 710 Nm compared to 152 Nm. That’s about 558 Nm difference.

MX-5 Roadster

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.

Seats: smart #5 offers convincingly more seating capacity – 5 vs 2.

In curb weight, Mazda MX-5 Roadster is clearly lighter – 1078 kg compared to 2200 kg. The difference is around 1122 kg.

In terms of boot space, the smart #5 offers significantly more room – 630 L compared to 130 L. That’s a difference of about 500 L.

When it comes to payload, smart #5 decisively takes the win – 502 kg compared to 152 kg. That’s a difference of about 350 kg.

Who wins the race in the data check?

The smart #5 holds a decisive overall lead 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.

Mazda MX-5 Roadster
smart #5

Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis
from about £39,300
#5

smart #5

  • Engine Type : Electric
  • Transmission : Automatic
  • Drive Type : Rear-Wheel Drive, All-Wheel Drive
  • Power HP : 340 - 646 HP
  • Consumption kWh/100km : 18.4 - 19.9 kWh
  • Electric Range : 465 - 590 km
details

Mazda MX-5 Roadster

The Mazda MX-5 is a featherweight, open-top sports car that turns ordinary roads into a grin-inducing playground thanks to razor-sharp steering and an engaging, tactile gearbox. It won’t swallow the weekly shopping or ski bags, but for anyone after pure driving fun and sun-on-your-face weekends, few cars match its sheer charm and value.

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smart #5

4.9 (5 Reviews)
rate

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.

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Reviews Mazda MX-5 Roadster

Reviews smart #5

4.9 (5 Reviews)
rate
Stefan
4 Dec 2025, 21:11:24

Bis auf das noch hoffentlich bald verbesserte/reduzierte Gebimmel und die gruselig schlecht zu erreichende Stummschaltung der Geschwindigkeitswarnung ist das Auto wirklich der Hammer!
Sehr, sehr leise, komfortabel, extrem schnell (Brabus Version), tolle Verarbeitung, tolle Ausstattung!

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Mazda MX-5 Roadster
smart #5

Costs and Consumption
Price
28400 - 33800 £
Price
39300 - 52200 £
Consumption L/100km
6.20 L
Consumption L/100km
-
Consumption kWh/100km
-
Consumption kWh/100km
18.4 - 19.9 kWh
Electric Range
-
Electric Range
465 - 590 km
Battery Capacity
-
Battery Capacity
74.4 - 94 kWh
co2
140 g/km
co2
0 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body
Body Type
Roadster
Body Type
SUV
Seats
2
Seats
5
Doors
-
Doors
5
Curb weight
1078 kg
Curb weight
2200 - 2378 kg
Trunk capacity
130 L
Trunk capacity
630 L
Length
-
Length
4695 mm
Width
1735 mm
Width
1920 mm
Height
-
Height
1705 mm
Max trunk capacity
-
Max trunk capacity
1530 L
Payload
152 kg
Payload
475 - 502 kg

Engine and Performance
Engine Type
Petrol
Engine Type
Electric
Transmission
Manuel
Transmission
Automatic
Transmission Detail
Manual Gearbox
Transmission Detail
Reduction Gearbox
Drive Type
Rear-Wheel Drive
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Power HP
132 HP
Power HP
340 - 646 HP
Acceleration 0-100km/h
8.30 s
Acceleration 0-100km/h
3.8 - 6.9 s
Max Speed
-
Max Speed
200 - 210 km/h
Torque
152 Nm
Torque
373 - 710 Nm
Number of Cylinders
4
Number of Cylinders
-
Power kW
97 kW
Power kW
250 - 475 kW
Engine capacity
1496 cm3
Engine capacity
-

General
Model Year
2025
Model Year
2025
CO2 Efficiency Class
E
CO2 Efficiency Class
A
Brand
Mazda
Brand
smart

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What drivetrain options does the Mazda MX-5 Roadster have?

The Mazda MX-5 Roadster is offered with Rear-Wheel Drive.

The prices shown are estimates based on German list prices, adjusted for local VAT. Local registration taxes (e.g. NoVA, BPM or CO2 malus) are not included. This information is not legally binding.