VS

Mercedes A Class vs Tesla Model 3 - Differences and prices compared

Compare performance (320 HP vs 460 HP), boot space and price (32300 £ vs 34300 £ ) at a glance. Find out which car is the better choice for you – Mercedes A Class or Tesla Model 3?

Mercedes A Class

Tesla Model 3

3.6 (3 Reviews)
rate

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

A Class

Costs and Efficiency:

Looking at overall running costs, both models reveal some interesting differences in everyday economy.

Mercedes A Class has a barely noticeable advantage in terms of price – it starts at 32300 £ , while the Tesla Model 3 costs 34300 £ . That’s a price difference of around 2015 £.

As for electric range, the Tesla Model 3 performs clearly better – achieving up to 750 km, about 665 km more than the Mercedes A Class.

Model 3

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 Tesla Model 3 has a distinct edge – offering 460 HP compared to 320 HP. That’s roughly 140 HP more horsepower.

In acceleration from 0 to 100 km/h, the Tesla Model 3 is clearly quicker – completing the sprint in 3.10 s, while the Mercedes A Class takes 4.70 s. That’s about 1.60 s faster.

In terms of top speed, the Tesla Model 3 performs minimal better – reaching 262 km/h, while the Mercedes A Class tops out at 250 km/h. The difference is around 12 km/h.

There’s also a difference in torque: Tesla Model 3 pulls evident stronger with 660 Nm compared to 450 Nm. That’s about 210 Nm difference.

A Class

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 curb weight, Mercedes A Class is noticeable lighter – 1440 kg compared to 1822 kg. The difference is around 382 kg.

In terms of boot space, the Tesla Model 3 offers clearly more room – 594 L compared to 350 L. That’s a difference of about 244 L.

When it comes to payload, Mercedes A Class evident takes the win – 485 kg compared to 333 kg. That’s a difference of about 152 kg.

Who wins the race in the data check?

The Tesla Model 3 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.

Mercedes A Class
Tesla Model 3

Costs and Consumption

View detailed analysis

Engine and Performance

View detailed analysis

Dimensions and Body

View detailed analysis
from about £34,300
Model 3

Tesla Model 3

  • Engine Type : Electric
  • Transmission : Automatic
  • Drive Type : Rear-Wheel Drive, All-Wheel Drive
  • Power HP : 283 - 460 HP
  • Consumption kWh/100km : 13.2 - 16.7 kWh
  • Electric Range : 550 - 750 km

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

Tesla Model 3

3.6 (3 Reviews)
rate

The Tesla Model 3 slices through daily commuting with a silent, confident shove that makes petrolheads reassess their life choices, while its minimalist cabin feels more like a slick gadget gallery than a traditional car interior. For buyers after a fuss-free, tech-forward electric with plenty of grin factor and low running drama, it’s hard to beat—just don't be surprised when the car updates itself overnight.

details
Mercedes A Class
Tesla Model 3

Costs and Consumption

Price
32300 - 55600 £
Price
34300 - 50100 £
Consumption L/100km
2.3 - 8.3 L
Consumption L/100km
-
Consumption kWh/100km
-
Consumption kWh/100km
13.2 - 16.7 kWh
Electric Range
85 km
Electric Range
550 - 750 km
Battery Capacity
12.90 kWh
Battery Capacity
64.5 - 83 kWh
co2
53 - 188 g/km
co2
0 g/km
Fuel tank capacity
35 - 51 L
Fuel tank capacity
-

Dimensions and Body

Body Type
Hatchback
Body Type
Sedan
Seats
5
Seats
5
Doors
5
Doors
4
Curb weight
1440 - 1695 kg
Curb weight
1822 - 1929 kg
Trunk capacity
310 - 350 L
Trunk capacity
594 L
Length
4428 - 4447 mm
Length
4720 - 4724 mm
Width
1796 mm
Width
1850 mm
Height
1407 - 1423 mm
Height
1431 - 1440 mm
Max trunk capacity
1125 - 1190 L
Max trunk capacity
-
Payload
475 - 485 kg
Payload
303 - 333 kg

Engine and Performance

Engine Type
Plugin Hybrid, Petrol MHEV, Diesel
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 - 320 HP
Power HP
283 - 460 HP
Acceleration 0-100km/h
4.7 - 9.7 s
Acceleration 0-100km/h
3.1 - 6.1 s
Max Speed
202 - 250 km/h
Max Speed
201 - 262 km/h
Torque
200 - 450 Nm
Torque
420 - 660 Nm
Number of Cylinders
4
Number of Cylinders
-
Power kW
85 - 235 kW
Power kW
208 - 338 kW
Engine capacity
1332 - 1991 cm3
Engine capacity
-

General

Model Year
2024 - 2025
Model Year
2025
CO2 Efficiency Class
B, D, E, G
CO2 Efficiency Class
A
Brand
Mercedes-Benz
Brand
Tesla
Is the Mercedes A Class offered with different drivetrains?

Available configurations include Front-Wheel Drive or All-Wheel Drive.

The prices shown are estimates based on German list prices, adjusted for local VAT. Local registration taxes (e.g. NoVA, BPM or CO2 malus) are not included. This information is not legally binding.