Compare performance (272 HP vs 299 HP), boot space and price (42,000 £ vs 34,800 £ ) at a glance. Find out which car is the better choice for you – smart #3 or VW ID.4?
All details on performance, efficiency, range and trunk space can be found in the technical comparison below – including user reviews for both models.
In the electrifying landscape of modern SUVs, two contenders stand out with their unique blend of innovation and performance: the smart #3 and the Volkswagen ID.4. Both models have carved a niche in the market, drawing attention with their cutting-edge technology and electric prowess. Let's dive into a detailed comparison and see what each has to offer.
The powertrain of an electric vehicle determines its essence, and both the smart #3 and VW ID.4 offer impressive specifications. The smart #3 comes equipped with a choice between rear-wheel and all-wheel drive, boasting power outputs of 272 HP and 428 HP respectively. Its acceleration from 0 to 100 km/h can be achieved in just 5.8 seconds or a thrilling 3.7 seconds, making it a formidable player in its class.
In comparison, the VW ID.4 also offers a diverse range of powertrains. Available in both rear-wheel and all-wheel drive, the ID.4 delivers power outputs up to 286 HP, with a top acceleration stat of 5.4 seconds to reach from 0 to 100 km/h. While slightly more conservative in its base versions, the performance range of the ID.4 holds its ground for everyday driving needs.
When it comes to energy efficiency and range, both SUVs offer competitive figures but with distinct differences. The smart #3 showcases an electric range between 325 km to 455 km, dictated by its battery options of 47 kWh and 62 kWh. Fuel consumption varies from 16.3 kWh/100km to 17.6 kWh/100km, ensuring economical energy use for various driving styles.
The VW ID.4, on the other hand, provides a superior range, extending from 357 km to a remarkable 572 km, depending on the model and battery size (77 kWh or 52 kWh). Its consumption figures are equally impressive, ranging from 15.8 kWh/100km to 16.8 kWh/100km, underscoring its efficiency credentials.
Design philosophies differ markedly between the smart #3 and VW ID.4. The smart #3, with its sleek dimensions of 4400 mm in length, 1844 mm in width, and 1556 mm in height, offers a compact yet stylish profile, ideal for urban environments. It sits comfortably with a payload capacity ranging from 419 kg to 450 kg and a trunk capacity of 370 liters.
The VW ID.4 presents a larger frame with lengths around 4583 mm, widths of 1852 mm, and heights just over 1630 mm. Its spacious design supports a generous trunk capacity of 543 liters, providing practicality for family trips. With a payload capacity up to 541 kg, the ID.4 emphasizes its utility-focused design.
Both the smart #3 and VW ID.4 are packed with innovations that cater to modern drivers. The smart #3 supports a tech-savvy environment with a focus on connectivity and intuitive interfaces. Meanwhile, the VW ID.4, with its advanced infotainment systems and customizable digital cockpit, aims to provide a seamless and engaging driving experience.
Deciding between the smart #3 and VW ID.4 largely depends on individual priorities. If you are leaning towards raw acceleration and a sleek design tailored for city life, the smart #3 might be your match. Conversely, if a longer range and larger cargo space are more critical, the VW ID.4 stands out as the robust choice.
Both models signify a future-forward approach in the SUV category, each bringing unique strengths to the table. Whether it's the spirited smart #3 or the versatile ID.4, the journey to electrification has never been more exciting.
When it comes to price and running costs, the biggest differences usually appear. This is often where you see which car fits your budget better in the long run.
VW ID.4 is clearly cheaper – starting at 34,800 £ , while the smart #3 costs 42,000 £ . That’s a price difference of around 7,209 £.
In terms of energy consumption, the VW ID.4 is marginally more efficient: consuming 15.4 kWh/100km compared to 16.3 kWh/100km for the smart #3. That’s a difference of about 0.9 kWh/100km.
As for electric range, the VW ID.4 offers clearly more range – reaching up to 570 km, about 115 km more than the smart #3.
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 VW ID.4 offers very slightly more power – delivering 299 HP compared to 272 HP. That’s roughly 27 HP more horsepower.
When accelerating from 0 to 100 km/h, the smart #3 is only slightly quicker – completing the sprint in 5.8 s, while the VW ID.4 takes 6.1 s. That’s about 0.3 s quicker.
There’s also a difference in torque: the VW ID.4 delivers clearly more torque with 545 Nm compared to 384 Nm. That’s about 161 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, smart #3 is somewhat lighter – 1,810 kg compared to 2,065 kg. The difference is around 255 kg.
When it comes to payload, the VW ID.4 carries a bit more – 554 kg compared to 450 kg. That’s a difference of about 104 kg.
The VW ID.4 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.
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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The VW ID.4 is a practical, family-friendly electric SUV that balances everyday usability with a calm, composed driving character. It pairs a roomy, well-finished cabin and easy-to-use tech with predictable handling and convenient charging options, making it a sensible choice for buyers switching to electric.
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Costs and Consumption |
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Price
42,000 £
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Price
34,800 - 47,600 £
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Consumption L/100km
-
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Consumption L/100km
-
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Consumption kWh/100km
16.3 kWh/100km
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Consumption kWh/100km
15.4 - 16.6 kWh/100km
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Electric Range
455 km
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Electric Range
425 - 570 km
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Battery Capacity
-
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Battery Capacity
-
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co2
0 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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Body Type
SUV
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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
-
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Curb weight
1,810 kg
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Curb weight
2,065 - 2,219 kg
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Trunk capacity
370 L
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Trunk capacity
-
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Length
-
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Length
-
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Width
1,844 mm
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Width
1,852 mm
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Height
-
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Height
-
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Max trunk capacity
-
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Max trunk capacity
-
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Payload
450 kg
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Payload
525 - 554 kg
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Engine and Performance |
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Engine Type
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
Reduction Gearbox
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Transmission Detail
Reduction Gearbox
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Drive Type
Rear-Wheel Drive
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Drive Type
Rear-Wheel Drive, All-Wheel Drive
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Power HP
272 HP
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Power HP
190 - 299 HP
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Acceleration 0-100km/h
5.8 s
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Acceleration 0-100km/h
6.1 - 8.5 s
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Max Speed
-
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Max Speed
-
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Torque
384 Nm
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Torque
310 - 545 Nm
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Number of Cylinders
-
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Number of Cylinders
-
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Power kW
200 kW
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Power kW
140 - 220 kW
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Engine capacity
-
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Engine capacity
-
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General |
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Model Year
2025
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Model Year
2026
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CO2 Efficiency Class
A
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CO2 Efficiency Class
A
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Brand
smart
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Brand
VW
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Deutschland
France
Nederland
Great Britain
Sverige
Danmark
Suomi
Italia
Polska
Česko
España