Compare performance (196 HP vs 646 HP), boot space and price (28,300 £ vs 39,300 £ ) at a glance. Find out which car is the better choice for you – Vauxhall Astra or smart #5?
All details on performance, efficiency, range and trunk space can be found in the technical comparison below – including user reviews for both models.
Price and efficiency are key factors when choosing a car – and this is often where the real differences emerge.
Vauxhall Astra is noticeably cheaper – starting at 28,300 £ , while the smart #5 costs 39,300 £ . That’s a price difference of around 11,065 £.
In terms of energy consumption, the Vauxhall Astra is markedly more efficient: consuming 15.3 kWh/100km compared to 18.4 kWh/100km for the smart #5. That’s a difference of about 3.1 kWh/100km.
As for electric range, the smart #5 offers clearly more range – reaching up to 590 km, about 136 km more than the Vauxhall Astra.
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 offers considerably more power – delivering 646 HP compared to 196 HP. That’s roughly 450 HP more horsepower.
When accelerating from 0 to 100 km/h, the smart #5 is significantly quicker – completing the sprint in 3.8 s, while the Vauxhall Astra takes 7.6 s. That’s about 3.8 s quicker.
There’s also a difference in torque: the smart #5 delivers clearly more torque with 710 Nm compared to 360 Nm. That’s about 350 Nm more.
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, Vauxhall Astra is significantly lighter – 1,438 kg compared to 2,200 kg. The difference is around 762 kg.
Looking at boot space, the smart #5 offers clearly more boot space – 630 L compared to 422 L. That’s a difference of about 208 L.
Maximum payload is identical – both can carry up to 502 kg.
The smart #5 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.
The Opel Astra strikes a neat balance between everyday practicality and engaging handling, so the daily grind suddenly feels a bit less dull. Inside it's intelligently packaged with modern kit and comfortable seating, making it a very sensible pick for buyers who want a dependable hatchback that doesn't take itself too seriously.
detailsThe 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.
detailsCosts and Consumption |
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|---|---|
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Price
28,300 - 37,900 £
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Price
39,300 - 52,200 £
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Consumption L/100km
2.2 - 4.9 L/100km
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Consumption L/100km
-
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Consumption kWh/100km
15.3 kWh/100km
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Consumption kWh/100km
18.4 - 19.9 kWh/100km
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Electric Range
83 - 454 km
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Electric Range
465 - 590 km
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Battery Capacity
-
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Battery Capacity
74.4 - 94 kWh
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co2
0 - 130 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
Hatchback
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Body Type
SUV
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Seats
5
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Seats
5
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Doors
-
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Doors
5
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Curb weight
1,438 - 1,733 kg
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Curb weight
2,200 - 2,378 kg
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Trunk capacity
310 - 422 L
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Trunk capacity
630 L
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Length
-
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Length
4,695 mm
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Width
1,859 mm
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Width
1,920 mm
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Height
-
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Height
1,705 mm
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Max trunk capacity
-
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Max trunk capacity
1,530 L
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Payload
438 - 502 kg
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Payload
475 - 502 kg
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Engine and Performance |
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|---|---|
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Engine Type
Petrol MHEV, Plugin Hybrid, Diesel, Electric
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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
Dual-Clutch Automatic, Automatic Gearbox, Reduction Gearbox
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Transmission Detail
Reduction Gearbox
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Drive Type
Front-Wheel Drive
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Drive Type
Rear-Wheel Drive, All-Wheel Drive
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Power HP
130 - 196 HP
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Power HP
340 - 646 HP
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Acceleration 0-100km/h
7.6 - 10.6 s
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Acceleration 0-100km/h
3.8 - 6.9 s
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Max Speed
-
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Max Speed
200 - 210 km/h
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Torque
230 - 360 Nm
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Torque
373 - 710 Nm
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Number of Cylinders
3 - 4
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Number of Cylinders
-
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Power kW
96 - 144 kW
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Power kW
250 - 475 kW
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Engine capacity
1,199 - 1,598 cm3
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Engine capacity
-
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General |
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|---|---|
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Model Year
2026
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Model Year
2025
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CO2 Efficiency Class
C, B, D, A
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CO2 Efficiency Class
A
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Brand
Vauxhall
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Brand
smart
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