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Honda HR-V vs Mercedes SL Class comparison

Compare performance (131 HP vs 816 HP), boot space and price (29,100 £ vs 112,700 £ ) at a glance. Find out which car is the better choice for you – Honda HR-V or Mercedes SL Class?

Honda HR-V vs Mercedes SL Class: Key differences

Honda HR-V

4.3 (15 Reviews)
rate
  • considerably cheaper
  • clearly more efficient
  • visibly lighter
  • visibly more trunk space
details

Mercedes SL Class

  • substantially more power
  • significantly quicker 0–100 km/h
details

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

HR-V

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.

Honda HR-V is considerably cheaper – starting at 29,100 £ , while the Mercedes SL Class costs 112,700 £ . That’s a price difference of around 83,647 £.

Fuel consumption also shows a difference: the Honda HR-V uses 5.4 L/100km and is clearly more efficient than the Mercedes SL Class with 9 L/100km. The difference is about 3.6 L/100km.

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 offers substantially more power – delivering 816 HP compared to 131 HP. That’s roughly 685 HP more horsepower.

When accelerating from 0 to 100 km/h, the Mercedes SL Class is significantly quicker – completing the sprint in 2.9 s, while the Honda HR-V takes 10.6 s. That’s about 7.7 s quicker.

There’s also a difference in torque: the Mercedes SL Class delivers considerably more torque with 1,420 Nm compared to 253 Nm. That’s about 1,167 Nm more.

HR-V

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.

Seats: Honda HR-V offers more seats – 5 vs 4.

In terms of curb weight, Honda HR-V is visibly lighter – 1,452 kg compared to 1,810 kg. The difference is around 358 kg.

Looking at boot space, the Honda HR-V offers visibly more boot space – 319 L compared to 240 L. That’s a difference of about 79 L.

When it comes to payload, the Honda HR-V carries a bit more – 418 kg compared to 375 kg. That’s a difference of about 43 kg.

Who wins the race in the data check?

The Mercedes SL Class 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.

from £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 435 - 816 HP
  • Consumption L/100km 9 - 13.6 L/100km
  • Electric Range 12 km
Honda HR-V
Mercedes SL Class

Costs and Consumption

View detailed analysis

Engine and Performance

View detailed analysis

Dimensions and Body

View detailed analysis

Honda HR-V

The Honda HR-V is a compact crossover that blends practical versatility with a comfortable, refined cabin, making it a strong choice for daily driving and weekend trips. Its clever packaging and easy-to-use features give owners flexible cargo space and a confidence-inspiring driving experience without feeling fussy.

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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Honda HR-V
Mercedes SL Class

Costs and Consumption

Price
29,100 - 34,700 £
Price
112,700 - 219,300 £
Consumption L/100km
5.4 L/100km
Consumption L/100km
9 - 13.6 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
-
Electric Range
12 km
Battery Capacity
-
Battery Capacity
-
co2
122 g/km
co2
206 - 309 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body

Body Type
SUV
Body Type
Roadster
Seats
5
Seats
4
Doors
-
Doors
-
Curb weight
1,452 kg
Curb weight
1,810 - 2,195 kg
Trunk capacity
319 L
Trunk capacity
110 - 240 L
Length
-
Length
-
Width
1,866 mm
Width
1,915 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
418 kg
Payload
145 - 375 kg

Engine and Performance

Engine Type
Full Hybrid
Engine Type
Petrol MHEV, Petrol, Plugin Hybrid
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Automatic Gearbox
Transmission Detail
Automatic Gearbox
Drive Type
Front-Wheel Drive
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Power HP
131 HP
Power HP
435 - 816 HP
Acceleration 0-100km/h
10.6 - 10.8 s
Acceleration 0-100km/h
2.9 - 4.7 s
Max Speed
-
Max Speed
-
Torque
253 Nm
Torque
500 - 1,420 Nm
Number of Cylinders
4
Number of Cylinders
4 - 8
Power kW
96 kW
Power kW
320 - 600 kW
Engine capacity
1,498 cm3
Engine capacity
1,991 - 3,982 cm3

General

Model Year
2025
Model Year
2025
CO2 Efficiency Class
D
CO2 Efficiency Class
G
Brand
Honda
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.