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Mercedes SL Class vs Vauxhall Zafira Life – Performance, range & efficiency compared

Both models have their strengths – but which one suits you more?
Compare performance, efficiency, price and space directly: Mercedes SL Class or Vauxhall Zafira Life?

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

SL Class @ group-media.mercedes-benz.com

Costs and Efficiency:

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

Vauxhall Zafira Life has a convincingly advantage in terms of price – it starts at 36000 £, while the Mercedes SL Class costs 112700 £. That’s a price difference of around 76713 £.

Fuel consumption also shows a difference: Vauxhall Zafira Life manages with 7.10 L and is therefore evident more efficient than the Mercedes SL Class with 9 L. The difference is about 1.90 L per 100 km.

As for range, the Vauxhall Zafira Life performs decisively better – achieving up to 347 km, about 335 km more than the Mercedes SL Class.

Zafira Life @ Stellantis

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 180 HP. That’s roughly 636 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 Vauxhall Zafira Life takes 10.60 s. That’s about 7.70 s faster.

In terms of top speed, the Mercedes SL Class performs decisively better – reaching 317 km/h, while the Vauxhall Zafira Life tops out at 185 km/h. The difference is around 132 km/h.

There’s also a difference in torque: Mercedes SL Class pulls significantly stronger with 1420 Nm compared to 400 Nm. That’s about 1020 Nm difference.

SL Class @ group-media.mercedes-benz.com

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: Vauxhall Zafira Life offers decisively more seating capacity – 8 vs 4.

In curb weight, Mercedes SL Class is barely noticeable lighter – 1810 kg compared to 1953 kg. The difference is around 143 kg.

In terms of boot space, the Mercedes SL Class offers decisively more room – 240 L compared to 0 L. That’s a difference of about 240 L.

When it comes to payload, Vauxhall Zafira Life convincingly takes the win – 914 kg compared to 375 kg. That’s a difference of about 539 kg.

Who comes out on top?

Overall, the Mercedes SL Class shows itself to be wins the duel decisively and secures the title of DriveDuel Champion.
It convinces with the more balanced overall package and proves to be the more versatile choice for everyday use.

from about £112,700
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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

Mercedes SL Class

The Mercedes-Benz SL-Class embodies a perfect fusion of performance and luxury, offering a driving experience that is both exhilarating and refined. Its sleek and aerodynamic design ensures a commanding presence on the road, while the sumptuous interior provides unparalleled comfort and cutting-edge technology. With a heritage of engineering excellence, this model stands as a testament to Mercedes-Benz's commitment to innovation and craftsmanship.

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Vauxhall Zafira Life

The Opel Zafira Life offers a versatile and comfortable driving experience, making it an ideal choice for families and group outings. Its spacious interior is thoughtfully designed, ensuring ample room for passengers and luggage alike. Modern features and a sleek exterior design give it a contemporary edge while maintaining practicality for everyday use.

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Mercedes SL Class
Vauxhall Zafira Life
SL Class
Zafira Life

Costs and Consumption

Price
112700 - 219300 £
Price
36000 - 53200 £
Consumption L/100km
9 - 13.6 L
Consumption L/100km
7.10 L
Consumption kWh/100km
-
Consumption kWh/100km
24.7 - 24.8 kWh
Electric Range
12 km
Electric Range
220 - 347 km
Battery Capacity
-
Battery Capacity
-
co2
206 - 309 g/km
co2
0 - 186 g/km
Fuel tank capacity
70 L
Fuel tank capacity
70 L

Dimensions and Body

Body Type
Roadster
Body Type
Bus
Seats
4
Seats
8
Doors
2
Doors
5
Curb weight
1810 - 2195 kg
Curb weight
1953 - 2240 kg
Trunk capacity
110 - 240 L
Trunk capacity
0 L
Length
4697 - 4705 mm
Length
4981 - 5331 mm
Width
1915 mm
Width
2010 mm
Height
1354 - 1359 mm
Height
1890 mm
Max trunk capacity
-
Max trunk capacity
4200 - 4900 L
Payload
145 - 375 kg
Payload
850 - 914 kg

Engine and Performance

Engine Type
Petrol MHEV, Petrol, Plugin Hybrid
Engine Type
Electric, Diesel
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Automatic Gearbox
Transmission Detail
Reduction Gearbox, Automatic Gearbox
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Drive Type
Front-Wheel Drive
Power HP
381 - 816 HP
Power HP
136 - 180 HP
Acceleration 0-100km/h
2.9 - 4.9 s
Acceleration 0-100km/h
10.6 - 14.3 s
Max Speed
260 - 317 km/h
Max Speed
130 - 185 km/h
Torque
480 - 1420 Nm
Torque
260 - 400 Nm
Number of Cylinders
4 - 8
Number of Cylinders
4
Power kW
280 - 600 kW
Power kW
100 - 132 kW
Engine capacity
1991 - 3982 cm3
Engine capacity
2184 cm3

General

Model Year
2025
Model Year
2024 - 2025
CO2 Efficiency Class
G
CO2 Efficiency Class
A, G
Brand
Mercedes-Benz
Brand
Vauxhall
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 and data displayed are estimates based on German list prices and may vary by country. This information is not legally binding.