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Bentley Bentayga vs smart #5 comparison

Compare performance (550 HP vs 646 HP), boot space and price (177,300 £ vs 39,300 £ ) at a glance. Find out which car is the better choice for you – Bentley Bentayga or smart #5?

Bentley Bentayga vs smart #5: Key differences

Bentley Bentayga

smart #5

4.9 (5 Reviews)
rate
  • significantly cheaper
  • a bit more power
  • significantly more electric range
  • somewhat quicker 0–100 km/h
  • very slightly lighter
  • clearly more trunk space

All details on performance, efficiency, range and trunk space can be found in the technical comparison below – including user reviews for both models.

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

Bentayga

Costs and Efficiency:

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.

smart #5 is significantly cheaper – starting at 39,300 £ , while the Bentley Bentayga costs 177,300 £ . That’s a price difference of around 137,915 £.

As for electric range, the smart #5 offers significantly more range – reaching up to 590 km, about 540 km more than the Bentley Bentayga.

#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 offers a bit more power – delivering 646 HP compared to 550 HP. That’s roughly 96 HP more horsepower.

When accelerating from 0 to 100 km/h, the smart #5 is somewhat quicker – completing the sprint in 3.8 s, while the Bentley Bentayga takes 4.5 s. That’s about 0.7 s quicker.

Looking at top speed, the Bentley Bentayga is visibly faster – reaching 290 km/h, while the smart #5 tops out at 210 km/h. The difference is around 80 km/h.

There’s also a difference in torque: the Bentley Bentayga delivers marginally more torque with 770 Nm compared to 710 Nm. That’s about 60 Nm more.

Bentayga

Space and Everyday Use:

Whether family car or daily driver – which one offers more room, flexibility and comfort?

Both vehicles offer seating for 5 people.

In terms of curb weight, smart #5 is very slightly lighter – 2,200 kg compared to 2,415 kg. The difference is around 215 kg.

Looking at boot space, the smart #5 offers clearly more boot space – 630 L compared to 484 L. That’s a difference of about 146 L.

For maximum load capacity, the Bentley Bentayga offers moderately more capacity – up to 1,774 L, about 244 L more than the smart #5.

When it comes to payload, the Bentley Bentayga carries visibly more – 835 kg compared to 502 kg. That’s a difference of about 333 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.

from £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/100km
  • Electric Range : 465 - 590 km
Bentley Bentayga
smart #5

Costs and Consumption

View detailed analysis

Engine and Performance

View detailed analysis

Dimensions and Body

View detailed analysis

Bentley Bentayga

The Bentley Bentayga wraps top-tier luxury and SUV practicality into one impeccably finished package, with a hushed cabin and amenities that pamper both driver and passengers. It’s the sort of car that signals success with understatement — a tailored suit on wheels that makes long drives feel like first-class travel.

details

smart #5

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.

details
Bentley Bentayga
smart #5

Costs and Consumption

Price
177,300 - 230,400 £
Price
39,300 - 52,200 £
Consumption L/100km
13 L/100km
Consumption L/100km
-
Consumption kWh/100km
-
Consumption kWh/100km
18.4 - 19.9 kWh/100km
Electric Range
50 km
Electric Range
465 - 590 km
Battery Capacity
17.3 kWh
Battery Capacity
74.4 - 94 kWh
co2
294 g/km
co2
0 g/km
Fuel tank capacity
75 - 85 L
Fuel tank capacity
-

Dimensions and Body

Body Type
SUV
Body Type
SUV
Seats
4 - 5
Seats
5
Doors
5
Doors
5
Curb weight
2,415 - 2,514 kg
Curb weight
2,200 - 2,378 kg
Trunk capacity
484 L
Trunk capacity
630 L
Length
5,125 - 5,305 mm
Length
4,695 mm
Width
1,998 mm
Width
1,920 mm
Height
1,728 mm
Height
1,705 mm
Max trunk capacity
1,774 L
Max trunk capacity
1,530 L
Payload
736 - 835 kg
Payload
475 - 502 kg

Engine and Performance

Engine Type
Petrol, Plugin Hybrid
Engine Type
Electric
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Automatic Gearbox
Transmission Detail
Reduction Gearbox
Drive Type
All-Wheel Drive
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Power HP
462 - 550 HP
Power HP
340 - 646 HP
Acceleration 0-100km/h
4.5 - 5.3 s
Acceleration 0-100km/h
3.8 - 6.9 s
Max Speed
254 - 290 km/h
Max Speed
200 - 210 km/h
Torque
700 - 770 Nm
Torque
373 - 710 Nm
Number of Cylinders
6 - 8
Number of Cylinders
-
Power kW
340 - 404 kW
Power kW
250 - 475 kW
Engine capacity
2,995 - 3,996 cm3
Engine capacity
-

General

Model Year
2,020 - 2,022
Model Year
2,025
CO2 Efficiency Class
G
CO2 Efficiency Class
A
Brand
Bentley
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.