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Mercedes SL Class vs Porsche Taycan - Differences and prices compared

Compare performance (816 HP vs 1034 HP), boot space and price (112700 £ vs 87900 £ ) at a glance. Find out which car is the better choice for you – Mercedes SL Class or Porsche Taycan?

Mercedes SL Class

Porsche Taycan

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

SL Class

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.

Porsche Taycan has a evident advantage in terms of price – it starts at 87900 £ , while the Mercedes SL Class costs 112700 £ . That’s a price difference of around 24762 £.

As for electric range, the Porsche Taycan performs clearly better – achieving up to 680 km, about 668 km more than the Mercedes SL Class.

Taycan

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 Porsche Taycan has a evident edge – offering 1034 HP compared to 816 HP. That’s roughly 218 HP more horsepower.

In acceleration from 0 to 100 km/h, the Porsche Taycan is clearly perceptible quicker – completing the sprint in 2.20 s, while the Mercedes SL Class takes 2.90 s. That’s about 0.70 s faster.

In terms of top speed, the Mercedes SL Class performs minimal better – reaching 317 km/h, while the Porsche Taycan tops out at 305 km/h. The difference is around 12 km/h.

There’s also a difference in torque: Mercedes SL Class pulls minimal stronger with 1420 Nm compared to 1340 Nm. That’s about 80 Nm difference.

SL Class

Space and Everyday Use:

Whether family car or daily driver – which one offers more room, flexibility and comfort?

Both vehicles offer seating for 4 people.

In curb weight, Mercedes SL Class is a bit lighter – 1810 kg compared to 2165 kg. The difference is around 355 kg.

In terms of boot space, the Porsche Taycan offers clearly more room – 407 L compared to 240 L. That’s a difference of about 167 L.

When it comes to payload, Porsche Taycan decisively takes the win – 635 kg compared to 375 kg. That’s a difference of about 260 kg.

Who wins the race in the data check?

The Porsche Taycan 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 SL Class
Porsche Taycan

Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis
from about £87,900
Taycan

Porsche Taycan

  • Engine Type : Electric
  • Transmission : Automatic
  • Drive Type : Rear-Wheel Drive, All-Wheel Drive
  • Power HP : 408 - 1034 HP
  • Consumption kWh/100km : 16.7 - 20.7 kWh
  • Electric Range : 552 - 680 km
details

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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Porsche Taycan

The Porsche Taycan blends Porsche's razor-sharp handling with electric immediacy, delivering an exhilarating, near-silent shove that still feels unmistakably sporty. Inside it's a high-tech cockpit wrapped in premium materials, making it as rewarding to live with day to day as it is thrilling to drive on a twisty road.

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Reviews Mercedes SL Class

Reviews Porsche Taycan

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Mercedes SL Class
Porsche Taycan

Costs and Consumption
Price
112700 - 219300 £
Price
87900 - 206700 £
Consumption L/100km
9 - 13.6 L
Consumption L/100km
-
Consumption kWh/100km
-
Consumption kWh/100km
16.7 - 20.7 kWh
Electric Range
12 km
Electric Range
552 - 680 km
Battery Capacity
-
Battery Capacity
82.3 - 97 kWh
co2
206 - 309 g/km
co2
0 g/km
Fuel tank capacity
70 L
Fuel tank capacity
-

Dimensions and Body
Body Type
Roadster
Body Type
Coupe
Seats
4
Seats
4
Doors
2
Doors
4
Curb weight
1810 - 2195 kg
Curb weight
2165 - 2370 kg
Trunk capacity
110 - 240 L
Trunk capacity
326 - 407 L
Length
4697 - 4705 mm
Length
4962 - 4968 mm
Width
1915 mm
Width
1966 - 1998 mm
Height
1354 - 1359 mm
Height
1378 - 1381 mm
Max trunk capacity
-
Max trunk capacity
-
Payload
145 - 375 kg
Payload
175 - 635 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
381 - 816 HP
Power HP
408 - 1034 HP
Acceleration 0-100km/h
2.9 - 4.9 s
Acceleration 0-100km/h
2.2 - 4.8 s
Max Speed
260 - 317 km/h
Max Speed
230 - 305 km/h
Torque
480 - 1420 Nm
Torque
410 - 1340 Nm
Number of Cylinders
4 - 8
Number of Cylinders
-
Power kW
280 - 600 kW
Power kW
300 - 760 kW
Engine capacity
1991 - 3982 cm3
Engine capacity
-

General
Model Year
2025
Model Year
2024 - 2025
CO2 Efficiency Class
G
CO2 Efficiency Class
A
Brand
Mercedes-Benz
Brand
Porsche

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What drive types are available for the Mercedes SL Class?

The Mercedes SL Class is available as Rear-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.