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Tesla Model 3 vs Mercedes G Class comparison

Compare performance (460 HP vs 605 HP), boot space and price (31,700 £ vs 106,600 £ ) at a glance. Find out which car is the better choice for you – Tesla Model 3 or Mercedes G Class?

Tesla Model 3 vs Mercedes G Class: Key differences

Tesla Model 3

3.8 (4 Reviews)
rate
  • significantly cheaper
  • substantially more efficient
  • visibly more electric range
  • clearly quicker 0–100 km/h
  • clearly lighter

Mercedes G Class

  • markedly more power
  • only slightly 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

Model 3

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.

Tesla Model 3 is significantly cheaper – starting at 31,700 £ , while the Mercedes G Class costs 106,600 £ . That’s a price difference of around 74,885 £.

In terms of energy consumption, the Tesla Model 3 is substantially more efficient: consuming 13 kWh/100km compared to 28 kWh/100km for the Mercedes G Class. That’s a difference of about 15 kWh/100km.

As for electric range, the Tesla Model 3 offers visibly more range – reaching up to 750 km, about 282 km more than the Mercedes G Class.

G Class

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 Mercedes G Class offers markedly more power – delivering 605 HP compared to 460 HP. That’s roughly 145 HP more horsepower.

When accelerating from 0 to 100 km/h, the Tesla Model 3 is clearly quicker – completing the sprint in 3.1 s, while the Mercedes G Class takes 4.4 s. That’s about 1.3 s quicker.

Looking at top speed, the Tesla Model 3 is markedly faster – reaching 262 km/h, while the Mercedes G Class tops out at 180 km/h. The difference is around 82 km/h.

There’s also a difference in torque: the Mercedes G Class delivers significantly more torque with 1,164 Nm compared to 660 Nm. That’s about 504 Nm more.

Model 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, Tesla Model 3 is clearly lighter – 1,772 kg compared to 2,485 kg. The difference is around 713 kg.

Looking at boot space, the Mercedes G Class offers only slightly more boot space – 640 L compared to 594 L. That’s a difference of about 46 L.

When it comes to payload, the Mercedes G Class carries substantially more – 715 kg compared to 377 kg. That’s a difference of about 338 kg.

Who wins the race in the data check?

The Tesla Model 3 is clearly superior 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.

from £31,700
Model 3

Tesla Model 3

  • Engine Type : Electric
  • Transmission : Automatic
  • Drive Type : All-Wheel Drive, Rear-Wheel Drive
  • Power HP : 283 - 460 HP
  • Consumption kWh/100km : 13 - 16.7 kWh/100km
  • Electric Range : 534 - 750 km
Tesla Model 3
Mercedes G Class

Costs and Consumption

View detailed analysis

Engine and Performance

View detailed analysis

Dimensions and Body

View detailed analysis

Tesla Model 3

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 G Class

The G-Class, often called the G‑Wagen, is a blocky icon that blends unapologetic off-road prowess with a plush, modern cabin, announcing your arrival before you even step out. It’s equally at home crawling over rocks or cruising city streets, and owning one feels like adopting a very expensive, very capable personality.

details
Tesla Model 3
Mercedes G Class

Costs and Consumption

Price
31,700 - 50,100 £
Price
106,600 - 171,000 £
Consumption L/100km
-
Consumption L/100km
8.7 - 14.7 L/100km
Consumption kWh/100km
13 - 16.7 kWh/100km
Consumption kWh/100km
28 kWh/100km
Electric Range
534 - 750 km
Electric Range
468 km
Battery Capacity
83 kWh
Battery Capacity
116 kWh
co2
0 g/km
co2
0 - 336 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body

Body Type
Sedan
Body Type
Off-Roader
Seats
5
Seats
5
Doors
4
Doors
5
Curb weight
1,772 - 1,929 kg
Curb weight
2,485 - 3,085 kg
Trunk capacity
594 L
Trunk capacity
620 - 640 L
Length
4,724 mm
Length
4,624 mm
Width
1,850 mm
Width
1,931 - 1,984 mm
Height
1,431 mm
Height
1,983 mm
Max trunk capacity
-
Max trunk capacity
1,990 L
Payload
303 - 377 kg
Payload
415 - 715 kg

Engine and Performance

Engine Type
Electric
Engine Type
Electric, Petrol MHEV, Diesel MHEV
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Reduction Gearbox
Transmission Detail
Reduction Gearbox, Automatic Gearbox
Drive Type
All-Wheel Drive, Rear-Wheel Drive
Drive Type
All-Wheel Drive
Power HP
283 - 460 HP
Power HP
387 - 605 HP
Acceleration 0-100km/h
3.1 - 6.2 s
Acceleration 0-100km/h
4.4 - 5.8 s
Max Speed
262 km/h
Max Speed
180 km/h
Torque
420 - 660 Nm
Torque
760 - 1,164 Nm
Number of Cylinders
-
Number of Cylinders
6 - 8
Power kW
208 - 338 kW
Power kW
285 - 445 kW
Engine capacity
-
Engine capacity
2,989 - 3,982 cm3

General

Model Year
2,025
Model Year
2,024 - 2,025
CO2 Efficiency Class
A
CO2 Efficiency Class
A, G
Brand
Tesla
Brand
Mercedes-Benz
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.