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Mercedes A Class vs smart #1 comparison

Compare performance (421 HP vs 428 HP), boot space and price (32,600 £ vs 31,700 £ ) at a glance. Find out which car is the better choice for you – Mercedes A Class or smart #1?

Mercedes A Class vs smart #1: Key differences

Mercedes A Class

  • clearly lighter
  • barely more trunk space

smart #1

  • only slightly cheaper
  • marginally more power
  • substantially more electric range

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

A Class

Costs and Efficiency:

Price and efficiency are often the first things buyers look at. Here it becomes clear which model has the long-term edge – whether at the pump, the plug, or in purchase price.

smart #1 is only slightly cheaper – starting at 31,700 £ , while the Mercedes A Class costs 32,600 £ . That’s a price difference of around 863 £.

As for electric range, the smart #1 offers substantially more range – reaching up to 440 km, about 355 km more than the Mercedes A Class.

#1

Engine and Performance:

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 smart #1 offers marginally more power – delivering 428 HP compared to 421 HP. That’s roughly 7 HP more horsepower.

Both models accelerate almost equally fast – 3.9 s from 0 to 100 km/h.

Looking at top speed, the Mercedes A Class is a bit faster – reaching 225 km/h, while the smart #1 tops out at 180 km/h. The difference is around 45 km/h.

There’s also a difference in torque: the smart #1 delivers somewhat more torque with 584 Nm compared to 500 Nm. That’s about 84 Nm more.

A Class

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, Mercedes A Class is clearly lighter – 1,440 kg compared to 1,780 kg. The difference is around 340 kg.

Looking at boot space, the Mercedes A Class offers barely more boot space – 350 L compared to 323 L. That’s a difference of about 27 L.

For maximum load capacity, the Mercedes A Class offers a bit more capacity – up to 1,125 L, about 139 L more than the smart #1.

When it comes to payload, the Mercedes A Class carries only slightly more – 485 kg compared to 470 kg. That’s a difference of about 15 kg.

Who wins the race in the data check?

The smart #1 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 £31,700
#1

smart #1

  • Engine Type : Electric
  • Transmission : Automatic
  • Drive Type : Rear-Wheel Drive, All-Wheel Drive
  • Power HP : 272 - 428 HP
  • Consumption kWh/100km : 16.8 - 18.2 kWh/100km
  • Electric Range : 310 - 440 km
Mercedes A Class
smart #1

Costs and Consumption

View detailed analysis

Engine and Performance

View detailed analysis

Dimensions and Body

View detailed analysis

Mercedes A Class

The Mercedes A‑Class arrives as a compact charmer that dresses premium materials and a cockpit full of screens in a tidy, city-friendly package, delivering surprising agility and poise. For buyers who want a luxury badge, clever tech and a car that's equally happy in tight streets or on a spirited country run, the A‑Class offers a grown-up feel with a cheeky streak.

details

smart #1

The Smart #1 feels like a breath of fresh air in the compact EV world, pairing playful styling with usable space and a cabin that punches above its size. It skips the fuss and delivers an easygoing, city-friendly driving experience with clever features that make it a sensible, slightly cheeky choice for everyday motoring.

details
Mercedes A Class
smart #1

Costs and Consumption

Price
32,600 - 66,500 £
Price
31,700 - 45,000 £
Consumption L/100km
2.3 - 9 L/100km
Consumption L/100km
-
Consumption kWh/100km
-
Consumption kWh/100km
16.8 - 18.2 kWh/100km
Electric Range
85 km
Electric Range
310 - 440 km
Battery Capacity
12.9 kWh
Battery Capacity
47 - 62 kWh
co2
53 - 205 g/km
co2
0 g/km
Fuel tank capacity
35 L
Fuel tank capacity
-

Dimensions and Body

Body Type
Hatchback
Body Type
SUV
Seats
5
Seats
5
Doors
5
Doors
5
Curb weight
1,440 - 1,695 kg
Curb weight
1,780 - 1,900 kg
Trunk capacity
310 - 350 L
Trunk capacity
313 - 323 L
Length
4,428 mm
Length
4,270 - 4,300 mm
Width
1,796 - 1,850 mm
Width
1,822 mm
Height
1,423 mm
Height
1,636 mm
Max trunk capacity
1,125 L
Max trunk capacity
976 - 986 L
Payload
450 - 485 kg
Payload
425 - 470 kg

Engine and Performance

Engine Type
Plugin Hybrid, Petrol MHEV, Diesel, Petrol
Engine Type
Electric
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Dual-Clutch Automatic
Transmission Detail
Reduction Gearbox
Drive Type
Front-Wheel Drive, All-Wheel Drive
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Power HP
116 - 421 HP
Power HP
272 - 428 HP
Acceleration 0-100km/h
3.9 - 9.7 s
Acceleration 0-100km/h
3.9 - 6.7 s
Max Speed
225 km/h
Max Speed
180 km/h
Torque
200 - 500 Nm
Torque
343 - 584 Nm
Number of Cylinders
4
Number of Cylinders
-
Power kW
85 - 310 kW
Power kW
200 - 315 kW
Engine capacity
1,332 - 1,991 cm3
Engine capacity
-

General

Model Year
2,024 - 2,025
Model Year
2,023 - 2,024
CO2 Efficiency Class
B, D, E, G
CO2 Efficiency Class
A
Brand
Mercedes-Benz
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.