VS

smart #3 vs Aston Martin DBX comparison

Compare performance (272 HP vs 727 HP), boot space and price (42,000 £ vs 168,900 £ ) at a glance. Find out which car is the better choice for you – smart #3 or Aston Martin DBX?

smart #3 vs Aston Martin DBX: Key differences

smart #3

5 (1 Reviews)
rate
  • substantially cheaper
  • markedly lighter
details

Aston Martin DBX

  • clearly more power
  • considerably quicker 0–100 km/h
  • visibly 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

Costs and Efficiency:

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

smart #3 is substantially cheaper – starting at 42,000 £ , while the Aston Martin DBX costs 168,900 £ . That’s a price difference of around 126,866 £.

DBX

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 Aston Martin DBX offers clearly more power – delivering 727 HP compared to 272 HP. That’s roughly 455 HP more horsepower.

When accelerating from 0 to 100 km/h, the Aston Martin DBX is considerably quicker – completing the sprint in 3.3 s, while the smart #3 takes 5.8 s. That’s about 2.5 s quicker.

There’s also a difference in torque: the Aston Martin DBX delivers significantly more torque with 900 Nm compared to 384 Nm. That’s about 516 Nm more.

#3

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, smart #3 is markedly lighter – 1,810 kg compared to 2,320 kg. The difference is around 510 kg.

Looking at boot space, the Aston Martin DBX offers visibly more boot space – 491 L compared to 370 L. That’s a difference of about 121 L.

When it comes to payload, the Aston Martin DBX carries noticeably more – 710 kg compared to 450 kg. That’s a difference of about 260 kg.

Who wins the race in the data check?

The smart #3 stands well ahead of its rival 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
details

Frequently compared as well

smart #3
ZEEKR X
VS
Choosing between the smart #3 and the Zeekr X means weighing two compact electric crossovers that both promise style and tech, but deliver different strengths in range, interior space and driving feel. This side-by-side will help you focus on the real-world differences that matter for city …
smart #3
Tesla Model 3
VS
Unsure whether the smart #3 or the Tesla Model 3 is the better match? Compare both models directly and discover differences in power, efficiency, comfort and value for money — all summarized in one easy view to support your decision.
smart #3
Aston Martin DBX

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.

details
smart-hashtag3-brabus-photon-orange-exterior-mallorca1
smart-hashtag3-brabus-photon-orange-exterior-mallorca13
smart-hashtag3-brabus-photon-orange-exterior-mallorca21
smart-hashtag3-brabus-photon-orange-interior-mallorca10
smart-hashtag3-brabus-photon-orange-interior-mallorca3
smart-hashtag3-premium-ceramic-cream-interior-mallorca7

Reviews smart #3

5 (1 Reviews)
rate
Ronny
16 Oct 2025, 13:10:59

Handsome design, packed with advanced driver‑assist technology and stellar performance — all at an attractive price. Highly recommended, this car!

Aston Martin DBX

With the DBX, Aston Martin has wrapped its trademark sports-car drama into a high-riding package that looks like it could sprint off the driveway and into a gala, while the cabin pampers occupants with handcrafted leather and theatrical attention to detail. Behind the wheel it feels like a grand tourer that learned how to tackle country roads, serving up surprising agility for such a stately presence and keeping rivals honest with its rarefied blend of performance and luxury.

details
Aston_Martin_DBX707_AMR23_Edition_01
Aston_Martin_DBX707_AMR23_Edition_02
Aston_Martin_DBX707_AMR23_Edition_07
Aston_Martin_DBX707_AMR23_Edition_06

Reviews Aston Martin DBX

No reviews yet. Share your experience and help others decide.

Frequently compared as well

Mercedes EQA
smart #3
VS
In the growing electric vehicle market, the Mercedes EQA and smart #3 present two distinct approaches to urban mobility. The EQA offers luxury and performance, catering to drivers seeking sophisticated features and an upscale driving experience, while the smart #3 focuses on compact design and …
smart #1
smart #3
VS
smart #1 and smart #3 go head-to-head: compare performance, space, features and price in one quick overview to see which model suits your daily driving, budget and lifestyle better. A clear, side-by-side look helps you make the smarter choice.
smart #3
smart #5
VS
The smart #3 and smart #5 compete for the top spot in your garage. See how both models differ in key areas like performance, running costs, interior space and technology. A fast, clear comparison helps you pick the one that fits your needs best.
smart #3
Volvo EX30
VS
The smart #3 and Volvo EX30 compete for the top spot in your garage. See how both models differ in key areas like performance, running costs, interior space and technology. A fast, clear comparison helps you pick the one that fits your needs best.
CUPRA Born
smart #3
VS
The CUPRA Born and smart #3 present a striking contrast in the world of electric vehicles, blending performance with urban practicality. While the CUPRA Born boasts a sporty design and impressive acceleration, the smart #3 focuses on compact versatility and efficient city driving. Ultimately, your …
Aston Martin DBX
Bentley Bentayga
VS
Aston Martin DBX and Bentley Bentayga go head-to-head: compare performance, space, features and price in one quick overview to see which model suits your daily driving, budget and lifestyle better. A clear, side-by-side look helps you make the smarter choice.
BYD Seal
smart #3
VS
The BYD Seal and smart #3 compete for the top spot in your garage. See how both models differ in key areas like performance, running costs, interior space and technology. A fast, clear comparison helps you pick the one that fits your needs best.
Hyundai IONIQ 5
smart #3
VS
In the battle of electric crossovers, the Hyundai IONIQ 5 impresses with its spacious interior and futuristic design, seamlessly blending practicality with cutting-edge technology. Meanwhile, the smart #3 offers a compact and agile alternative, perfect for urban environments, boasting a nimble …
smart #3
Aston Martin DBX

Costs and Consumption
Price
42,000 £
Price
168,900 - 213,400 £
Consumption L/100km
-
Consumption L/100km
14.2 L/100km
Consumption kWh/100km
16.3 kWh/100km
Consumption kWh/100km
-
Electric Range
455 km
Electric Range
-
Battery Capacity
-
Battery Capacity
-
co2
0 g/km
co2
323 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body
Body Type
SUV
Body Type
SUV
Seats
5
Seats
5
Doors
-
Doors
-
Curb weight
1,810 kg
Curb weight
2,320 kg
Trunk capacity
370 L
Trunk capacity
491 L
Length
-
Length
-
Width
1,844 mm
Width
1,998 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
450 kg
Payload
710 kg

Engine and Performance
Engine Type
Electric
Engine Type
Petrol
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Reduction Gearbox
Transmission Detail
Automatic Gearbox
Drive Type
Rear-Wheel Drive
Drive Type
All-Wheel Drive
Power HP
272 HP
Power HP
707 - 727 HP
Acceleration 0-100km/h
5.8 s
Acceleration 0-100km/h
3.3 s
Max Speed
-
Max Speed
-
Torque
384 Nm
Torque
900 Nm
Number of Cylinders
-
Number of Cylinders
8
Power kW
200 kW
Power kW
520 - 535 kW
Engine capacity
-
Engine capacity
3,982 cm3

General
Model Year
2025
Model Year
2,022 - 2,025
CO2 Efficiency Class
A
CO2 Efficiency Class
G
Brand
smart
Brand
Aston Martin
What drivetrain options does the smart #3 have?

The smart #3 is available as Rear-Wheel Drive.

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.