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Mercedes SL Class vs MINI Countryman comparison

Compare performance (816 HP vs 313 HP), boot space and price (112,700 £ vs 30,100 £ ) at a glance. Find out which car is the better choice for you – Mercedes SL Class or MINI Countryman?

Mercedes SL Class vs MINI Countryman: Key differences

Mercedes SL Class

  • substantially more power
  • considerably quicker 0–100 km/h

MINI Countryman

  • significantly cheaper
  • significantly more efficient
  • considerably more electric range
  • somewhat lighter

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.

MINI Countryman is significantly cheaper – starting at 30,100 £ , while the Mercedes SL Class costs 112,700 £ . That’s a price difference of around 82,619 £.

Fuel consumption also shows a difference: the MINI Countryman uses 4.6 L/100km and is significantly more efficient than the Mercedes SL Class with 9 L/100km. The difference is about 4.4 L/100km.

As for electric range, the MINI Countryman offers considerably more range – reaching up to 497 km, about 485 km more than the Mercedes SL Class.

Countryman

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 SL Class offers substantially more power – delivering 816 HP compared to 313 HP. That’s roughly 503 HP more horsepower.

When accelerating from 0 to 100 km/h, the Mercedes SL Class is considerably quicker – completing the sprint in 2.9 s, while the MINI Countryman takes 5.4 s. That’s about 2.5 s quicker.

There’s also a difference in torque: the Mercedes SL Class delivers clearly more torque with 1,420 Nm compared to 494 Nm. That’s about 926 Nm more.

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.

Seats: MINI Countryman offers more seats – 5 vs 4.

In terms of curb weight, MINI Countryman is somewhat lighter – 1,570 kg compared to 1,810 kg. The difference is around 240 kg.

When it comes to payload, the MINI Countryman carries clearly more – 500 kg compared to 375 kg. That’s a difference of about 125 kg.

Who wins the race in the data check?

The MINI Countryman 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 £30,100
Countryman

MINI Countryman

  • Engine Type : Petrol MHEV, Diesel MHEV, Petrol, Electric
  • Transmission : Automatic
  • Drive Type : Front-Wheel Drive, All-Wheel Drive
  • Power HP : 122 - 313 HP
  • Consumption L/100km : 4.6 - 7.8 L/100km
  • Consumption kWh/100km : 14.8 - 15.9 kWh/100km
  • Electric Range : 463 - 497 km
Mercedes SL Class
MINI Countryman

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.

details

MINI Countryman

The MINI Countryman turns the cheeky charm of a classic MINI into a proper all-rounder, blending playful styling with surprisingly usable space for everyday life. It still grins at city lights but will happily tackle muddy lanes, perfect for buyers who want character without sacrificing practicality.

details
Mercedes SL Class
MINI Countryman

Costs and Consumption

Price
112,700 - 219,300 £
Price
30,100 - 45,300 £
Consumption L/100km
9 - 13.6 L/100km
Consumption L/100km
4.6 - 7.8 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
14.8 - 15.9 kWh/100km
Electric Range
12 km
Electric Range
463 - 497 km
Battery Capacity
-
Battery Capacity
-
co2
206 - 309 g/km
co2
0 - 177 g/km
Fuel tank capacity
-
Fuel tank capacity
45 - 54 L

Dimensions and Body

Body Type
Roadster
Body Type
SUV
Seats
4
Seats
5
Doors
-
Doors
5
Curb weight
1,810 - 2,195 kg
Curb weight
1,570 - 2,075 kg
Trunk capacity
-
Trunk capacity
450 - 505 L
Length
-
Length
4,444 - 4,447 mm
Width
1,915 mm
Width
1,843 mm
Height
-
Height
1,645 - 1,661 mm
Max trunk capacity
-
Max trunk capacity
1,450 - 1,530 L
Payload
145 - 375 kg
Payload
460 - 500 kg

Engine and Performance

Engine Type
Petrol MHEV, Petrol, Plugin Hybrid
Engine Type
Petrol MHEV, Diesel MHEV, Petrol, Electric
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Automatic Gearbox
Transmission Detail
Dual-Clutch Automatic, Automatic Gearbox, Reduction Gearbox
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Drive Type
Front-Wheel Drive, All-Wheel Drive
Power HP
381 - 816 HP
Power HP
122 - 313 HP
Acceleration 0-100km/h
2.9 - 4.9 s
Acceleration 0-100km/h
5.4 - 10.5 s
Max Speed
-
Max Speed
208 - 250 km/h
Torque
480 - 1,420 Nm
Torque
230 - 494 Nm
Number of Cylinders
4 - 8
Number of Cylinders
3 - 4
Power kW
280 - 600 kW
Power kW
90 - 230 kW
Engine capacity
1,991 - 3,982 cm3
Engine capacity
1,499 - 1,998 cm3

General

Model Year
2,025
Model Year
2,024 - 2,026
CO2 Efficiency Class
G
CO2 Efficiency Class
D, E, G, A
Brand
Mercedes-Benz
Brand
MINI
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.