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Mercedes SL Class vs Honda Prelude - Differences and prices compared

Compare performance (816 HP vs 184 HP), boot space and price (112700 £ vs 42400 £ ) at a glance. Find out which car is the better choice for you – Mercedes SL Class or Honda Prelude?

Mercedes SL Class

Honda Prelude

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

SL Class

Costs and Efficiency:

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

Honda Prelude has a convincingly advantage in terms of price – it starts at 42400 £ , while the Mercedes SL Class costs 112700 £ . That’s a price difference of around 70276 £.

Fuel consumption also shows a difference: Honda Prelude manages with 5.20 L and is therefore decisively more efficient than the Mercedes SL Class with 9 L. The difference is about 3.80 L per 100 km.

SL Class

Engine and Performance:

Under the bonnet, it becomes clear which model is tuned for sportiness and which one takes the lead when you hit the accelerator.

When it comes to engine power, the Mercedes SL Class has a convincingly edge – offering 816 HP compared to 184 HP. That’s roughly 632 HP more horsepower.

In acceleration from 0 to 100 km/h, the Mercedes SL Class is clearly quicker – completing the sprint in 2.90 s, while the Honda Prelude takes 8.20 s. That’s about 5.30 s faster.

In terms of top speed, the Mercedes SL Class performs convincingly better – reaching 317 km/h, while the Honda Prelude tops out at 188 km/h. The difference is around 129 km/h.

There’s also a difference in torque: Mercedes SL Class pulls decisively stronger with 1420 Nm compared to 315 Nm. That’s about 1105 Nm difference.

SL Class

Space and Everyday Use:

Beyond pure performance, interior space and usability matter most in daily life. This is where you see which car is more practical and versatile.

Both vehicles offer seating for 4 people.

In terms of boot space, the Honda Prelude offers hardly perceptible more room – 264 L compared to 240 L. That’s a difference of about 24 L.

Who wins the race in the data check?

The Mercedes SL Class sits 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.

Mercedes SL Class
Honda Prelude

Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis
from about £112,700
SL Class

Mercedes SL Class

  • Engine Type : Petrol MHEV, Petrol, Plugin Hybrid
  • Transmission : Automatic
  • Drive Type : Rear-Wheel Drive, All-Wheel Drive
  • Power HP : 381 - 816 HP
  • Consumption L/100km : 9 - 13.6 L
  • Electric Range : 12 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.

details
15C1119_012
15C1119_029
15C1119_120
15C1119_004

Honda Prelude

The Honda Prelude is the coupe that proves Honda can blend precision with a hint of romance, serving up crisp steering and a chassis that loves a flowing road. It’s practical enough for the commute and stylish enough to make parking-lot goodbyes last longer, with reliability that keeps your wallet calm and your right foot curious.

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Reviews Mercedes SL Class

Reviews Honda Prelude

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Mercedes SL Class
Honda Prelude

Costs and Consumption
Price
112700 - 219300 £
Price
42400 £
Consumption L/100km
9 - 13.6 L
Consumption L/100km
5.20 L
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
12 km
Electric Range
-
Battery Capacity
-
Battery Capacity
-
co2
206 - 309 g/km
co2
117 g/km
Fuel tank capacity
70 L
Fuel tank capacity
40 L

Dimensions and Body
Body Type
Roadster
Body Type
Coupe
Seats
4
Seats
4
Doors
2
Doors
3
Curb weight
1810 - 2195 kg
Curb weight
-
Trunk capacity
110 - 240 L
Trunk capacity
264 L
Length
4697 - 4705 mm
Length
4525 mm
Width
1915 mm
Width
1880 mm
Height
1354 - 1359 mm
Height
1349 mm
Max trunk capacity
-
Max trunk capacity
760 L
Payload
145 - 375 kg
Payload
-

Engine and Performance
Engine Type
Petrol MHEV, Petrol, Plugin Hybrid
Engine Type
Full Hybrid
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Automatic Gearbox
Transmission Detail
Reduction Gearbox
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Drive Type
Front-Wheel Drive
Power HP
381 - 816 HP
Power HP
184 HP
Acceleration 0-100km/h
2.9 - 4.9 s
Acceleration 0-100km/h
8.20 s
Max Speed
260 - 317 km/h
Max Speed
188 km/h
Torque
480 - 1420 Nm
Torque
315 Nm
Number of Cylinders
4 - 8
Number of Cylinders
4
Power kW
280 - 600 kW
Power kW
135 kW
Engine capacity
1991 - 3982 cm3
Engine capacity
1993 cm3

General
Model Year
2025
Model Year
2026
CO2 Efficiency Class
G
CO2 Efficiency Class
D
Brand
Mercedes-Benz
Brand
Honda

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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.