VS

Mercedes GLA vs BYD Seal 6 - Differences and prices compared

Compare performance (421 HP vs 212 HP), boot space and price (38800 £ vs 36800 £ ) at a glance. Find out which car is the better choice for you – Mercedes GLA or BYD Seal 6?

Mercedes GLA

5 (1 Reviews)
rate

BYD Seal 6

4.6 (1 Reviews)
rate

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

GLA

Costs and Efficiency:

When it comes to price and running costs, the biggest differences usually appear. This is often where you see which car fits your budget better in the long run.

BYD Seal 6 has a slight advantage in terms of price – it starts at 36800 £ , while the Mercedes GLA costs 38800 £ . That’s a price difference of around 1988 £.

Fuel consumption also shows a difference: BYD Seal 6 manages with 1.70 L and is therefore significantly more efficient than the Mercedes GLA with 2.90 L. The difference is about 1.20 L per 100 km.

As for electric range, the BYD Seal 6 performs distinct better – achieving up to 100 km, about 26 km more than the Mercedes GLA.

GLA

Engine and Performance:

Power, torque and acceleration are the classic benchmarks for car enthusiasts – and here, some clear differences start to show.

When it comes to engine power, the Mercedes GLA has a significantly edge – offering 421 HP compared to 212 HP. That’s roughly 209 HP more horsepower.

In acceleration from 0 to 100 km/h, the Mercedes GLA is clearly quicker – completing the sprint in 4.30 s, while the BYD Seal 6 takes 8.50 s. That’s about 4.20 s faster.

In terms of top speed, the Mercedes GLA performs noticeable better – reaching 270 km/h, while the BYD Seal 6 tops out at 180 km/h. The difference is around 90 km/h.

GLA

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.

Both vehicles offer seating for 5 people.

In curb weight, Mercedes GLA is minimal lighter – 1570 kg compared to 1710 kg. The difference is around 140 kg.

In terms of boot space, the BYD Seal 6 offers to a small extent more room – 500 L compared to 435 L. That’s a difference of about 65 L.

In maximum load capacity, the BYD Seal 6 performs minimal better – up to 1535 L, which is about 105 L more than the Mercedes GLA.

When it comes to payload, Mercedes GLA somewhat takes the win – 500 kg compared to 435 kg. That’s a difference of about 65 kg.

Who wins the race?

The Mercedes GLA proves to be wins solidly and therefore becomes our DriveDuel Champion!
Mercedes GLA is the better all-rounder in this comparison.

from about £38,800
GLA

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
Mercedes GLA
BYD Seal 6

Costs and Consumption

View detailed analysis

Engine and Performance

View detailed analysis

Dimensions and Body

View detailed analysis

Mercedes GLA

5 (1 Reviews)
rate

The Mercedes GLA blends Mercedes style with compact crossover practicality, looking sharper than its size suggests while still feeling purposeful around town. Inside it serves up premium materials and tech-forward ergonomics, and the composed ride makes it an appealing pick for buyers who want luxury wrapped in a city-friendly package with a wink of adventurous spirit.

details

BYD Seal 6

4.6 (1 Reviews)
rate

The BYD Seal 6 is a captivating electric sedan that captures attention with its sleek design and modern aerodynamics. With a strong focus on sustainability, it offers an impressive electric driving experience, combining efficiency with cutting-edge technology. The Seal 6 stands out in the EV market for its luxurious interior and innovative features, making it a strong contender for drivers looking to embrace the future of transportation.

details
Mercedes GLA
BYD Seal 6

Costs and Consumption

Price
38800 - 75300 £
Price
36800 - 42800 £
Consumption L/100km
2.9 - 9.5 L
Consumption L/100km
1.7 - 2.6 L
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
74 km
Electric Range
50 - 100 km
Battery Capacity
12.90 kWh
Battery Capacity
-
co2
66 - 216 g/km
co2
38 - 60 g/km
Fuel tank capacity
35 - 51 L
Fuel tank capacity
65 L

Dimensions and Body

Body Type
SUV
Body Type
Estate
Seats
5
Seats
5
Doors
5
Doors
5
Curb weight
1570 - 1810 kg
Curb weight
1710 - 1805 kg
Trunk capacity
385 - 435 L
Trunk capacity
500 L
Length
4412 - 4443 mm
Length
4840 mm
Width
1834 - 1849 mm
Width
1875 mm
Height
1590 - 1616 mm
Height
1505 mm
Max trunk capacity
1385 - 1430 L
Max trunk capacity
1535 L
Payload
480 - 500 kg
Payload
435 kg

Engine and Performance

Engine Type
Plugin Hybrid, Petrol MHEV, Diesel, Petrol
Engine Type
Plugin Hybrid
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Dual-Clutch Automatic
Transmission Detail
CVT
Drive Type
Front-Wheel Drive, All-Wheel Drive
Drive Type
Front-Wheel Drive
Power HP
116 - 421 HP
Power HP
184 - 212 HP
Acceleration 0-100km/h
4.3 - 11 s
Acceleration 0-100km/h
8.5 - 8.9 s
Max Speed
190 - 270 km/h
Max Speed
180 km/h
Torque
230 - 500 Nm
Torque
-
Number of Cylinders
4
Number of Cylinders
4
Power kW
85 - 310 kW
Power kW
135 - 156 kW
Engine capacity
1332 - 1991 cm3
Engine capacity
1498 cm3

General

Model Year
2024 - 2025
Model Year
2025
CO2 Efficiency Class
B, E, F, G
CO2 Efficiency Class
B
Brand
Mercedes-Benz
Brand
BYD
What drivetrain options does the Mercedes GLA have?

Available configurations include Front-Wheel Drive or All-Wheel Drive.

The prices shown are estimates based on German list prices, adjusted for local VAT. Local registration taxes (e.g. NoVA, BPM or CO2 malus) are not included. This information is not legally binding.