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SEAT Leon VS Mercedes GLS – Specs, Efficiency & Price Comparison

Which model is the better choice – the SEAT Leon or the Mercedes GLS? We compare performance (272 HP vs 634 HP), boot capacity (380 L vs 355 L), efficiency (0.40 L vs 7.80 L), and of course, the price (24500 £ vs 96100 £).
Find out now which car fits your needs better!

The SEAT Leon (Hatchback) is powered by a Petrol, Petrol MHEV, Diesel or Plugin Hybrid engine and comes with a Manuel or Automatic transmission. In comparison, the Mercedes GLS (SUV) features a Petrol MHEV or Diesel MHEV engine and a Automatic gearbox.

When it comes to boot capacity, the SEAT Leon offers 380 L, while the Mercedes GLS provides 355 L – depending on what matters most to you. If you’re looking for more power, you’ll need to decide whether the 272 HP of the SEAT Leon or the 634 HP of the Mercedes GLS suits your needs better.

There are also differences in efficiency: 0.40 L vs 7.80 L. In terms of price, the SEAT Leon starts at 24500 £, while the Mercedes GLS is available from 96100 £.

Compare all the key specs now and find out which model fits your lifestyle best!

SEAT Leon

The SEAT Leon impresses with its dynamic design and sporty edge, making it a standout choice in its class. Its interior is characterised by a modern, driver-focused cockpit that combines functionality with an emphasis on comfort. The car delivers a responsive driving experience, thanks to its advanced engineering and agile handling capabilities.

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Mercedes GLS

The Mercedes-Benz GLS represents the epitome of luxury and spaciousness in the SUV category, offering a blend of refined elegance and advanced technology. With its imposing presence and meticulously crafted interior, it provides both driver and passengers with unparalleled comfort and sophistication. The vehicle's state-of-the-art features and smooth performance make it a standout choice for those seeking both style and functionality in their automotive experience.

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SEAT Leon
Mercedes GLS
Leon
GLS

Costs and Consumption

Price
24500 - 35700 £
Price
96100 - 208500 £
Consumption L/100km
0.4 - 5.7 L
Consumption L/100km
7.8 - 13.7 L
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
133 km
Electric Range
-
Battery Capacity
19.70 kWh
Battery Capacity
-
co2
8 - 129 g/km
co2
204 - 310 g/km
Fuel tank capacity
40 - 45 L
Fuel tank capacity
90 L

Dimensions and Body

Body Type
Hatchback
Body Type
SUV
Seats
5
Seats
7
Doors
5
Doors
5
Curb weight
1344 - 1670 kg
Curb weight
2550 - 2825 kg
Trunk capacity
270 - 380 L
Trunk capacity
355 L
Length
4368 mm
Length
5208 - 5233 mm
Width
1799 mm
Width
1956 mm
Height
1442 - 1460 mm
Height
1782 - 1838 mm
Payload
460 - 521 kg
Payload
445 - 695 kg

Engine and Performance

Engine Type
Petrol, Petrol MHEV, Diesel, Plugin Hybrid
Engine Type
Petrol MHEV, Diesel MHEV
Transmission
Manuel, Automatic
Transmission
Automatic
Transmission Detail
Schaltgetriebe, Automat. Schaltgetriebe (Doppelkupplung)
Transmission Detail
Automatikgetriebe
Drive Type
Front-Wheel Drive
Drive Type
All-Wheel Drive
Power HP
110 - 272 HP
Power HP
333 - 634 HP
Acceleration 0-100km/h
7.7 - 10.5 s
Acceleration 0-100km/h
4.2 - 6.7 s
Max Speed
197 - 220 km/h
Max Speed
238 - 280 km/h
Torque
220 - 360 Nm
Torque
500 - 850 Nm
Number of Cylinders
4
Number of Cylinders
6 - 8
Power kW
85 - 200 kW
Power kW
245 - 466 kW
Engine capacity
1498 - 1968 cm3
Engine capacity
2989 - 3982 cm3

General

Model Year
2024 - 2025
Model Year
2024 - 2025
CO2 Efficiency Class
D, B
CO2 Efficiency Class
G
Brand
SEAT
Brand
Mercedes-Benz

SEAT Leon

The SEAT Leon: A Blend of Performance and Innovation

The SEAT Leon has firmly established itself as a standout model, blending sleek aesthetics with cutting-edge technology. Known for its versatility and dynamic performance, this hatchback has become a staple choice for drivers seeking style and substance. Join us as we delve into the technical intricacies and innovative features that make the SEAT Leon a formidable contender in its class.

Dynamic Engine Options

The SEAT Leon offers a diverse range of engine choices, catering to various driving preferences. From efficient petrol options with mild-hybrid technology to powerful diesel engines, the Leon provides an impressive power range between 110 to 204 PS. Drivers can also opt for the environmentally friendly plug-in hybrid, featuring a 1.4 e-HYBRID powertrain that boasts a consumption rate as low as 1.1 L/100km and an electric range of up to 63 km.

Advanced Transmission Systems

Optimising driving efficiency, the SEAT Leon is available with both a manual gearbox and an advanced automatic dual-clutch transmission (DSG). The DSG offers seamless gear changes, enhancing the driving experience by providing precise control and improved fuel economy. This versatility allows the Leon to cater to drivers who appreciate the traditional feel of manual shifting and those who prefer the convenience of automatic transmissions.

Intelligent Design and Comfort

The SEAT Leon’s interior is designed with the modern driver in mind. Sporting a spacious cabin accommodating up to five passengers, it provides a balance of comfort and functionality. The boot space ranges from 270 to 380 litres, ensuring ample room for luggage. The Leon's ergonomic layout, coupled with optional advanced features such as ambient lighting and premium upholstery, positions it as a leader in comfort and practicality.

Cutting-edge Technology and Safety

The SEAT Leon is not just about performance; safety features prominently in its design. It is equipped with the latest driver assistance systems, such as adaptive cruise control and lane-keeping assist, ensuring a safer driving experience. The infotainment system offers seamless connectivity, supporting both Android Auto and Apple CarPlay, enabling drivers to stay connected while on the road.

Efficiency and Sustainable Driving

Emphasising sustainability, the SEAT Leon offers CO2 emissions ranging from 25 to 132 g/km, showcasing its commitment to environmental responsibility. Fuel consumption varies between a thrifty 1.1 to 5.8 L/100km, catering to both eco-conscious drivers and those focused on performance. With a competitive price range, the Leon stands out as an economical choice in its segment, balancing initial cost and long-term benefits.

Conclusion

The SEAT Leon continues to set benchmarks with its combination of style, performance, and technological innovation. Its array of engine options, advanced safety features, and luxurious interior make it a compelling choice for modern drivers. Whether you prioritise fuel efficiency, power, or comfort, the SEAT Leon offers a tailored driving experience unmatched in its class.

Mercedes GLS

Introduction to the Mercedes-Benz GLS: The Epitome of Luxury and Performance

The Mercedes-Benz GLS is more than just a vehicle; it is a statement of luxury, engineering excellence and advanced technology. As a full-sized SUV, the GLS combines elegance with off-road prowess, making it a leader in its class. Our examination covers its technical specifications, innovative features, and what makes it a standout choice for discerning buyers.

Engine Performance: A Range of Powerful Options

The Mercedes-Benz GLS is available with an exceptional range of engine options, including diesel and petrol mild-hybrid variants. The power output ranges from an impressive 333 PS to a staggering 634 PS, providing options for every driving preference. The engines are coupled with an automatic transmission, ensuring a smooth and responsive driving experience. Whether you opt for the more economical diesel or the potent petrol option, each engine provides a balance of efficiency and performance.

Design: Crafted to Impress

The GLS is not just an SUV; it is a masterpiece of design. With dimensions spanning 5208 to 5233 mm in length, and a height ranging from 1782 to 1838 mm, it offers a commanding road presence. The generous wheelbase translates to ample interior space, comfortably seating seven passengers while still providing 355 L of boot space. Every design element is meticulously crafted to offer both aesthetic appeal and functional excellence.

Technological Innovations: At the Cutting Edge

Mercedes-Benz is synonymous with innovation, and the GLS is no exception. It integrates cutting-edge technology throughout, from its intelligent 4MATIC all-wheel-drive system to the advanced 9G-TRONIC automatic gearbox. The GLS is designed to adapt to diverse driving conditions, ensuring a safe and comfortable journey regardless of the terrain.

Safety and Comfort: Prioritising Passenger Experience

Safety and comfort are at the forefront of the GLS design ethos. It features state-of-the-art driver assistance systems, ensuring peace of mind for both the driver and passengers. The luxurious interiors offer unparalleled comfort, with high-quality materials and advanced connectivity options, transforming every journey into a pleasurable experience. Whether you choose the Advanced Plus or the AMG Line Ultimate trim, each iteration of the GLS is equipped to set benchmarks in passenger comfort.

Conclusion: A Harmonious Blend of Power, Luxury, and Technology

The Mercedes-Benz GLS is the epitome of what an SUV should be: luxurious, powerful, and technologically advanced. Its array of engine choices, coupled with innovative features and opulent design, make it a superb choice for those who demand the best. Whether navigating city streets or cruising the open road, the GLS promises a driving experience that is as invigorating as it is luxurious.

The prices and data displayed are estimates based on German list prices and may vary by country. This information is not legally binding.