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Kia Stonic VS Mercedes GLA – Specs, Efficiency & Price Comparison

Which model is the better choice – the Kia Stonic or the Mercedes GLA? We compare performance (100 HP vs 421 HP), boot capacity (352 L vs 435 L), efficiency (5.50 L vs 1 L), and of course, the price (19400 £ vs 38800 £).
Find out now which car fits your needs better!

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

When it comes to boot capacity, the Kia Stonic offers 352 L, while the Mercedes GLA provides 435 L – depending on what matters most to you. If you’re looking for more power, you’ll need to decide whether the 100 HP of the Kia Stonic or the 421 HP of the Mercedes GLA suits your needs better.

There are also differences in efficiency: 5.50 L vs 1 L. In terms of price, the Kia Stonic starts at 19400 £, while the Mercedes GLA is available from 38800 £.

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

Kia Stonic

The Kia Stonic is a compact crossover that seamlessly blends bold design with practical functionality. Its distinctive, eye-catching exterior is complemented by a well-crafted interior offering a comfortable ride and intuitive technology for today's drivers. The Stonic is perfect for urban environments, providing agility and efficiency without compromising on style or performance.

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Mercedes GLA

The Mercedes-Benz GLA presents itself as a compact yet stylish option in the luxury SUV market. Its interior offers a blend of sophisticated design and cutting-edge technology, providing a comfortable and connected driving experience. The GLA's agile handling and dynamic performance make it well-suited for both urban environments and longer journeys.

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Kia Stonic
Mercedes GLA
Stonic
GLA

Costs and Consumption

Price
19400 - 25600 £
Price
38800 - 75300 £
Consumption L/100km
5.5 - 5.7 L
Consumption L/100km
1 - 9.5 L
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
-
Electric Range
74 km
Battery Capacity
-
Battery Capacity
12.90 kWh
co2
125 - 129 g/km
co2
23 - 216 g/km
Fuel tank capacity
45 L
Fuel tank capacity
35 - 51 L

Dimensions and Body

Body Type
SUV
Body Type
SUV
Seats
5
Seats
5
Doors
5
Doors
5
Curb weight
1195 - 1260 kg
Curb weight
1570 - 1810 kg
Trunk capacity
352 L
Trunk capacity
385 - 435 L
Length
4140 mm
Length
4412 - 4443 mm
Width
1760 mm
Width
1834 - 1849 mm
Height
1505 mm
Height
1590 - 1616 mm
Payload
450 - 455 kg
Payload
480 - 500 kg

Engine and Performance

Engine Type
Petrol, Petrol MHEV
Engine Type
Plugin Hybrid, Petrol MHEV, Diesel, Petrol
Transmission
Manuel, Automatic
Transmission
Automatic
Transmission Detail
Schaltgetriebe, Automat. Schaltgetriebe (Doppelkupplung)
Transmission Detail
Automat. Schaltgetriebe (Doppelkupplung)
Drive Type
Front-Wheel Drive
Drive Type
Front-Wheel Drive, All-Wheel Drive
Power HP
100 HP
Power HP
116 - 421 HP
Acceleration 0-100km/h
11.3 - 12.4 s
Acceleration 0-100km/h
4.3 - 11 s
Max Speed
176 - 179 km/h
Max Speed
190 - 270 km/h
Torque
172 - 200 Nm
Torque
230 - 500 Nm
Number of Cylinders
3
Number of Cylinders
4
Power kW
74 kW
Power kW
85 - 310 kW
Engine capacity
998 cm3
Engine capacity
1332 - 1991 cm3

General

Model Year
2024 - 2025
Model Year
2024 - 2025
CO2 Efficiency Class
D
CO2 Efficiency Class
B, E, F, G
Brand
Kia
Brand
Mercedes-Benz

Kia Stonic

A Versatile Compact SUV: Introducing the Kia Stonic

The Kia Stonic stands out in the ever-crowded market of compact SUVs, offering a blend of practicality and style underpinned by advanced technology. With its robust build and dynamic aesthetics, the Stonic is designed to appeal to those seeking versatility without compromising on performance and comfort. Let's delve into the technical details and innovations that make the Kia Stonic a compelling choice.

Powertrain Options: From Traditional to Mild-Hybrid

The Kia Stonic features a range of engine choices to cater to diverse consumer needs. The traditional petrol engines are available alongside modern mild-hybrid variants, offering both manual and automatic transmission choices. This flexibility is further bolstered by its front-wheel drive system, delivering a smooth and controlled driving experience. The power output ranges from 79 to 100 PS, with fuel efficiency figures varying between 5.5 to 5.8 litres per 100 km, making it a cost-effective option for urban and suburban driving.

Performance Specs: Balancing Power and Efficiency

The Stonic's performance is defined by its agile handling and responsive power delivery. Its acceleration can take you from 0 to 100 km/h in approximately 11.3 to 14.2 seconds, with a top speed ranging between 158 and 179 km/h. The vehicle's torque is rated between 113 to 200 Nm, delivered effectively across its 3 to 4 cylinder configurations. The Stonic shines with its balance of performance and efficiency, appealing to eco-conscious drivers with its CO2 emissions rated between 125 to 132 g/km.

Innovative Design: Exterior and Interior

Measuring 4140 mm in length, 1760 mm in width, and 1505 mm in height, the Stonic provides a compact yet spacious interior. The model accommodates five passengers comfortably, with ample cargo space of 352 litres, ensuring practicality for everyday use. The exterior design reflects Kia's commitment to a sporty and sleek aesthetic, while the interior is equipped with user-friendly technology aimed at enhancing driver convenience and comfort.

Price and Value: An Attractive Offering

The Kia Stonic is priced between €22,490 and €29,680, depending on the chosen model and specifications. This positions it competitively within the compact SUV segment, offering high value through its quality build and suite of standard features. Monthly costs are manageable, ranging from €826 to €915, with a cost per kilometre between 33 to 36.6 cents, making the Stonic an economical choice for sustained ownership.

Conclusion: A Smart Choice for the Modern Driver

With its range of engine options, innovative design, and practical performance specifications, the Kia Stonic is well-suited for the modern driver seeking an efficient, stylish, and versatile vehicle. Its competitive pricing and exemplary fuel economy further contribute to its appeal, marking it as a standout choice in the compact SUV market.

Mercedes GLA

Introducing the Mercedes-Benz GLA: A Compact SUV with Big Ambitions

Mercedes-Benz has long been synonymous with luxury, performance, and innovation. The latest GLA model carries forth this tradition by presenting a compact SUV that effortlessly combines style and sophistication with cutting-edge technology. Designed to cater to both urban and adventurous lifestyles, the GLA is a versatile powerhouse that offers an enticing array of options to satisfy diverse driving preferences.

Performance and Powertrains

The Mercedes-Benz GLA offers an extensive range of powertrains that cater to every driving need, from eco-conscious choices to high-performance engines. On one end of the spectrum, you have the efficient diesel engines, such as the GLA 180 d, delivering 116 PS with a consumption of just 5.4 L/100km. For those seeking more power, the petrol variants like the GLA 250 with 238 PS provide a thrilling drive with its all-wheel-drive system and mild-hybrid configuration.

The pièce de résistance in terms of performance is the GLA 45 S AMG, boasting an impressive 421 PS and capable of accelerating from 0-100 km/h in a mere 4.3 seconds. This model epitomises AMG engineering prowess, delivering exhilarating performance with the refined comfort expected from a Mercedes-Benz.

Innovative Technology

The GLA is not just about power; it's a showcase of modern automotive innovation. Equipped as standard with the Mercedes-Benz User Experience (MBUX), the system provides intuitive technology that includes touch control and intelligent voice recognition. With an option to include augmented reality navigation, staying on track has never been more futuristic.

Safety technologies are at the forefront with systems like Active Brake Assist and optional driving assistance packages, ensuring peace of mind for every journey. Additionally, the vehicle's seamless integration with smartphone services through Android Auto and Apple CarPlay makes connectivity both practical and easy.

Design and Comfort

Mercedes-Benz is known for its luxurious interiors, and the GLA is no exception. The attention to detail is apparent with quality materials throughout and ergonomic seating designed to offer utmost comfort. With a versatile interior arrangement and a boot space ranging from 385 to 435 litres, the GLA offers practicality without compromising on passenger comfort.

The exterior design is equally compelling, featuring sleek lines and an athletic stance. Aerodynamic efficiency is achieved without detracting from the distinctive bold character that makes the GLA stand out in its segment.

Efficiency and Sustainability

In a world where efficiency and environmental responsibility are increasingly important, the GLA 250 e Plug-in Hybrid sets a benchmark. With its combination of petrol and electric motors, it delivers 218 PS while maintaining a remarkably low fuel consumption of just 1.1 L/100km and an electric range of up to 70 km, ideal for city commuters prioritising green driving.

The advanced hybrid system combined with Mercedes-Benz’s commitment to reducing emissions places the GLA at the forefront of sustainable automotive technology.

Conclusion: A Well-Rounded Offering

In the GLA, Mercedes-Benz offers a compact SUV that doesn't compromise on its promise of luxury and cutting-edge technology. Whether you are looking for sporty dynamics, eco-friendly options, or a blend of both, the GLA presents a compelling package in the market. It caters to a wide audience with varying needs, proving that it truly is a versatile addition to the luxury compact SUV market.

The GLA confidently continues the legacy of Mercedes-Benz, ensuring every journey is filled with comfort, safety, and excitement.

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