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Mercedes GLA vs Tesla Model 3 - Differences and prices compared

Compare performance (421 HP vs 460 HP), boot space and price (38800 £ vs 34300 £) at a glance. Find out which car is the better choice for you – Mercedes GLA or Tesla Model 3?

Mercedes GLA

5 (1 Reviews)
rate

Tesla Model 3

1 (1 Reviews)
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Here’s where it gets real: The technical differences in detail

GLA @ Mercedes-Benz Group Media

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.

Tesla Model 3 has a slightly advantage in terms of price – it starts at 34300 £, while the Mercedes GLA costs 38800 £. That’s a price difference of around 4559 £.

As for range, the Tesla Model 3 performs significantly better – achieving up to 750 km, about 676 km more than the Mercedes GLA.

Model 3 @ Tesla, Inc.

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 barely noticeable edge – offering 460 HP compared to 421 HP. That’s roughly 39 HP more horsepower.

In acceleration from 0 to 100 km/h, the Tesla Model 3 is clearly perceptible quicker – completing the sprint in 3.10 s, while the Mercedes GLA takes 4.30 s. That’s about 1.20 s faster.

In terms of top speed, the Mercedes GLA performs slight better – reaching 270 km/h, while the Tesla Model 3 tops out at 262 km/h. The difference is around 8 km/h.

There’s also a difference in torque: Tesla Model 3 pulls noticeable stronger with 660 Nm compared to 500 Nm. That’s about 160 Nm difference.

GLA @ Mercedes-Benz Group Media

Space and Everyday Use:

Cabin size, boot volume and payload all play a role in everyday practicality. Here, comfort and flexibility make the difference.

Seats: offers more seating capacity – vs .

In curb weight, Mercedes GLA is slightly lighter – 1570 kg compared to 1822 kg. The difference is around 252 kg.

In terms of boot space, the Tesla Model 3 offers clearly perceptible more room – 594 L compared to 435 L. That’s a difference of about 159 L.

When it comes to payload, Mercedes GLA distinct takes the win – 500 kg compared to 333 kg. That’s a difference of about 167 kg.

Who comes out on top?

Overall, the Tesla Model 3 shows itself to be is largely superior and secures the title of DriveDuel Champion.
It convinces with the more balanced overall package and proves to be the more versatile choice for everyday use.

from about £34,300
Model 3 @ Tesla, Inc.

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
details
Mercedes GLA
Tesla Model 3

Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

Mercedes GLA

5 (1 Reviews)
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The Mercedes GLA blends Mercedes style with compact crossover practicality, looking sharper than its size suggests while still feeling purposeful around town. Inside it serves up premium materials and tech-forward ergonomics, and the composed ride makes it an appealing pick for buyers who want luxury wrapped in a city-friendly package with a wink of adventurous spirit.

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Tesla Model 3

1 (1 Reviews)
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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
0x0-Model3_06 @ Tesla, Inc.
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0x0-Model3_09 @ Tesla, Inc.

Reviews Mercedes GLA

5 (1 Reviews)
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Reviews Tesla Model 3

1 (1 Reviews)
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Costs and Consumption
Price
38800 - 75300 £
Price
34300 - 50100 £
Consumption L/100km
2.9 - 9.5 L
Consumption L/100km
-
Consumption kWh/100km
-
Consumption kWh/100km
13.2 - 16.7 kWh
Electric Range
74 km
Electric Range
550 - 750 km
Battery Capacity
12.90 kWh
Battery Capacity
64.5 - 83 kWh
co2
66 - 216 g/km
co2
0 g/km
Fuel tank capacity
35 - 51 L
Fuel tank capacity
-

Dimensions and Body
Body Type
SUV
Body Type
Sedan
Seats
5
Seats
5
Doors
5
Doors
4
Curb weight
1570 - 1810 kg
Curb weight
1822 - 1929 kg
Trunk capacity
385 - 435 L
Trunk capacity
594 L
Length
4412 - 4443 mm
Length
4720 - 4724 mm
Width
1834 - 1849 mm
Width
1850 mm
Height
1590 - 1616 mm
Height
1431 - 1440 mm
Max trunk capacity
1385 - 1430 L
Max trunk capacity
-
Payload
480 - 500 kg
Payload
303 - 333 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
283 - 460 HP
Acceleration 0-100km/h
4.3 - 11 s
Acceleration 0-100km/h
3.1 - 6.1 s
Max Speed
190 - 270 km/h
Max Speed
201 - 262 km/h
Torque
230 - 500 Nm
Torque
420 - 660 Nm
Number of Cylinders
4
Number of Cylinders
-
Power kW
85 - 310 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, E, F, G
CO2 Efficiency Class
A
Brand
Mercedes-Benz
Brand
Tesla

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What drivetrain options does the Mercedes GLA have?

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

The prices and data displayed are estimates based on German list prices and may vary by country. This information is not legally binding.