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Mercedes SL Class vs VW ID.4 comparison

Compare performance (816 HP vs 299 HP), boot space and price (112,700 £ vs 34,800 £ ) at a glance. Find out which car is the better choice for you – Mercedes SL Class or VW ID.4?

Mercedes SL Class vs VW ID.4: Key differences

Mercedes SL Class

  • substantially more power
  • clearly quicker 0–100 km/h
  • a bit lighter
details

VW ID.4

4.4 (10 Reviews)
rate
  • clearly cheaper
  • clearly more electric range
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All details on performance, efficiency, range and trunk space can be found in the technical comparison below – including user reviews for both models.

By Achim Sedelmaier

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

SL 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.

VW ID.4 is clearly cheaper – starting at 34,800 £ , while the Mercedes SL Class costs 112,700 £ . That’s a price difference of around 77,922 £.

As for electric range, the VW ID.4 offers clearly more range – reaching up to 570 km, about 558 km more than the Mercedes SL Class.

ID.4

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 Mercedes SL Class offers substantially more power – delivering 816 HP compared to 299 HP. That’s roughly 517 HP more horsepower.

When accelerating from 0 to 100 km/h, the Mercedes SL Class is clearly quicker – completing the sprint in 2.9 s, while the VW ID.4 takes 6.1 s. That’s about 3.2 s quicker.

There’s also a difference in torque: the Mercedes SL Class delivers substantially more torque with 1,420 Nm compared to 545 Nm. That’s about 875 Nm more.

SL 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.

Seats: VW ID.4 offers more seats – 5 vs 4.

In terms of curb weight, Mercedes SL Class is a bit lighter – 1,810 kg compared to 2,065 kg. The difference is around 255 kg.

When it comes to payload, the VW ID.4 carries visibly more – 554 kg compared to 375 kg. That’s a difference of about 179 kg.

Who wins the race in the data check?

The VW ID.4 stands well ahead of its rival 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 £34,800
ID.4

VW ID.4

  • Engine Type Electric
  • Transmission Automatic
  • Drive Type Rear-Wheel Drive, All-Wheel Drive
  • Power HP 190 - 299 HP
  • Consumption kWh/100km 15.4 - 16.6 kWh/100km
  • Electric Range 425 - 570 km
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Frequently compared as well

VW ID.4
Skoda Elroq
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In the battle of electric SUVs, the VW ID.4 and Skoda Enyaq offer distinctive features that cater to different preferences. The ID.4 boasts a more refined interior and advanced tech options, while the Enyaq shines with its spaciousness and practicality. Ultimately, the choice between these two …
VW ID.4
VW ID.5
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The Volkswagen ID.4 and ID.5 share the same electric underpinnings but target different tastes: the ID.4 is a practical compact SUV, while the ID.5 wears a sleeker, coupé-like profile for a more stylish look. This comparison will help you choose between everyday practicality and interior space …
Mercedes SL Class
VW ID.4

Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

Mercedes SL Class

The Mercedes SL blends timeless elegance with a cheeky sense of occasion, its retractable roof turning any commute into a small celebratory parade. Behind the wheel it behaves like a grown-up sports car that prefers comfort and presence over headline-grabbing bravado, making it a tempting choice for buyers who want to arrive in style.

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Reviews Mercedes SL Class

No reviews yet. Share your experience and help others decide.

VW ID.4

The VW ID.4 is a practical, family-friendly electric SUV that balances everyday usability with a calm, composed driving character. It pairs a roomy, well-finished cabin and easy-to-use tech with predictable handling and convenient charging options, making it a sensible choice for buyers switching to electric.

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Reviews VW ID.4

4.4 (10 Reviews)
rate
Figge
28 May 2026, 11:16:12

The electric drivetrain pays off, especially in turbulent times like these. EVs have left their teething problems behind and now also offer good range.

How do you mainly use this car? (optional): Family car
Efficiency / Consumption & Range
Comfort & Interior
Driving Fun / Performance
Technology & Infotainment
Safety
Practicality / Trunk & Everyday Use
Value for Money
Jan Hansen
10 Apr 2026, 21:40:06

It's a technologically advanced car, but somewhere along the way VW forgot the pleasant cabin and the comfortable ride. It IS a VW — and that redeems it.

How do you mainly use this car? (optional): Leisure / Weekend driver
Efficiency / Consumption & Range
Comfort & Interior
Driving Fun / Performance
Technology & Infotainment
Safety
Practicality / Trunk & Everyday Use
Value for Money
Achim
7 Apr 2026, 15:55:42

The ID.4 is a bit pricey, but very pleasant to drive. Its winter range could be better — then again, that's a problem all EVs are facing right now.

Tore
1 Mar 2026, 23:15:24

An ID.4 with 340 hp is not comparable to the Aiways U5! The U5 only has 204 hp! The ID.4’s boot is too small, rear legroom is too tight, no frunk, and it’s a bit confusing…

How do you mainly use this car? (optional): Company car / Business
Efficiency / Consumption & Range
Comfort & Interior
Driving Fun / Performance
Technology & Infotainment
Safety
Practicality / Trunk & Everyday Use
Value for Money
Kenneth Kjeldsen
13 Dec 2025, 11:57:52

I have an ID.4 GTX and it drives like a dream — loads of extra power, sits well on the road, high seating position, quiet. I can see other cars have bigger screens, but mine works fine.

How do you mainly use this car? (optional): Leisure / Weekend driver
Efficiency / Consumption & Range
Comfort & Interior
Driving Fun / Performance
Technology & Infotainment
Safety
Practicality / Trunk & Everyday Use
Value for Money

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Mercedes EQA
VW ID.4
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The Mercedes EQA feels like a compact EV dressed for the boardroom — polished interior, serene ride and undeniable badge prestige, but you trade off some cabin space and a modest range for the name. The VW ID.4 is the sensible opposite: roomy, practical and better value with more usable range, …
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Mercedes SL Class
VW ID.4

Costs and Consumption
Price
112,700 - 219,300 £
Price
34,800 - 47,600 £
Consumption L/100km
9 - 13.6 L/100km
Consumption L/100km
-
Consumption kWh/100km
-
Consumption kWh/100km
15.4 - 16.6 kWh/100km
Electric Range
12 km
Electric Range
425 - 570 km
Battery Capacity
-
Battery Capacity
-
co2
206 - 309 g/km
co2
0 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body
Body Type
Roadster
Body Type
SUV
Seats
4
Seats
5
Doors
-
Doors
-
Curb weight
1,810 - 2,195 kg
Curb weight
2,065 - 2,219 kg
Trunk capacity
110 - 240 L
Trunk capacity
-
Length
-
Length
-
Width
1,915 mm
Width
1,852 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
145 - 375 kg
Payload
525 - 554 kg

Engine and Performance
Engine Type
Petrol MHEV, Petrol, Plugin Hybrid
Engine Type
Electric
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Automatic Gearbox
Transmission Detail
Reduction Gearbox
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Power HP
435 - 816 HP
Power HP
190 - 299 HP
Acceleration 0-100km/h
2.9 - 4.7 s
Acceleration 0-100km/h
6.1 - 8.5 s
Max Speed
-
Max Speed
-
Torque
500 - 1,420 Nm
Torque
310 - 545 Nm
Number of Cylinders
4 - 8
Number of Cylinders
-
Power kW
320 - 600 kW
Power kW
140 - 220 kW
Engine capacity
1,991 - 3,982 cm3
Engine capacity
-

General
Model Year
2025
Model Year
2026
CO2 Efficiency Class
G
CO2 Efficiency Class
A
Brand
Mercedes-Benz
Brand
VW
What drive types are available for the Mercedes SL Class?

The Mercedes SL Class is offered with Rear-Wheel Drive or All-Wheel Drive.

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.