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Mazda MX-5 Roadster vs Mercedes GLA – Performance, range & efficiency compared

Two cars, one duel: Mazda MX-5 Roadster meets Mercedes GLA.
Which one wins in performance, efficiency and value for money? Find out now!

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

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

Mazda MX-5 Roadster has a clearly perceptible advantage in terms of price – it starts at 28400 £, while the Mercedes GLA costs 38800 £. That’s a price difference of around 10388 £.

Fuel consumption also shows a difference: Mercedes GLA manages with 2.90 L and is therefore clearly more efficient than the Mazda MX-5 Roadster with 6.20 L. The difference is about 3.30 L per 100 km.

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 GLA has a clearly edge – offering 421 HP compared to 132 HP. That’s roughly 289 HP more horsepower.

In acceleration from 0 to 100 km/h, the Mercedes GLA is convincingly quicker – completing the sprint in 4.30 s, while the Mazda MX-5 Roadster takes 8.30 s. That’s about 4 s faster.

In terms of top speed, the Mercedes GLA performs evident better – reaching 270 km/h, while the Mazda MX-5 Roadster tops out at 204 km/h. The difference is around 66 km/h.

There’s also a difference in torque: Mercedes GLA pulls clearly stronger with 500 Nm compared to 152 Nm. That’s about 348 Nm difference.

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: Mercedes GLA offers decisively more seating capacity – 5 vs 2.

In curb weight, Mazda MX-5 Roadster is decisively lighter – 1078 kg compared to 1570 kg. The difference is around 492 kg.

In terms of boot space, the Mercedes GLA offers clearly more room – 435 L compared to 130 L. That’s a difference of about 305 L.

When it comes to payload, Mercedes GLA decisively takes the win – 500 kg compared to 152 kg. That’s a difference of about 348 kg.

Who comes out on top?

Overall, the Mercedes GLA 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 £38,800
20C0047_067

Mercedes GLA

  • Engine Type : Plugin Hybrid, Petrol MHEV, Diesel, Petrol
  • Transmission : Automatic
  • Drive Type : Front-Wheel Drive, All-Wheel Drive
  • Power HP : 116 - 421 HP
  • Consumption L/100km : 2.9 - 9.5 L
  • Electric Range : 74 km
details

Mazda MX-5 Roadster

The Mazda MX-5 Roadster offers a quintessential open-top driving experience, blending elegance and performance seamlessly. Its lightweight structure enhances agility, making every winding road a joy to navigate. With a classic design and a focus on driver engagement, it continues to capture the hearts of motoring enthusiasts.

details
2023_mazda_mx-5_global_still_006_highres @ de.mazda-press.com
2023_mazda_mx-5_global_still_007_highres @ de.mazda-press.com
2023_mazda_mx-5_portugal_int_002_highres @ de.mazda-press.com

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.

details
20C0047_067 @ group-media.mercedes-benz.com
20C0047_071 @ group-media.mercedes-benz.com
20C0047_104 @ group-media.mercedes-benz.com
20C0047_115 @ group-media.mercedes-benz.com

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Mazda MX-5 Roadster
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MX-5 Roadster
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Costs and Consumption
Price
28400 - 33800 £
Price
38800 - 75300 £
Consumption L/100km
6.20 L
Consumption L/100km
2.9 - 9.5 L
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
-
Electric Range
74 km
Battery Capacity
-
Battery Capacity
12.90 kWh
co2
140 g/km
co2
66 - 216 g/km
Fuel tank capacity
45 L
Fuel tank capacity
35 - 51 L

Dimensions and Body
Body Type
Roadster
Body Type
SUV
Seats
2
Seats
5
Doors
2
Doors
5
Curb weight
1078 kg
Curb weight
1570 - 1810 kg
Trunk capacity
130 L
Trunk capacity
385 - 435 L
Length
3915 mm
Length
4412 - 4443 mm
Width
1735 mm
Width
1834 - 1849 mm
Height
1225 mm
Height
1590 - 1616 mm
Max trunk capacity
-
Max trunk capacity
1385 - 1430 L
Payload
152 kg
Payload
480 - 500 kg

Engine and Performance
Engine Type
Petrol
Engine Type
Plugin Hybrid, Petrol MHEV, Diesel, Petrol
Transmission
Manuel
Transmission
Automatic
Transmission Detail
Manual Gearbox
Transmission Detail
Dual-Clutch Automatic
Drive Type
Rear-Wheel Drive
Drive Type
Front-Wheel Drive, All-Wheel Drive
Power HP
132 HP
Power HP
116 - 421 HP
Acceleration 0-100km/h
8.30 s
Acceleration 0-100km/h
4.3 - 11 s
Max Speed
204 km/h
Max Speed
190 - 270 km/h
Torque
152 Nm
Torque
230 - 500 Nm
Number of Cylinders
4
Number of Cylinders
4
Power kW
97 kW
Power kW
85 - 310 kW
Engine capacity
1496 cm3
Engine capacity
1332 - 1991 cm3

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

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What drivetrain options does the Mazda MX-5 Roadster have?

The Mazda MX-5 Roadster is offered with Rear-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.