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Mercedes GLA vs Morgan Plus Four comparison

Compare performance (421 HP vs 258 HP), boot space and price (38,800 £ vs 65,900 £ ) at a glance. Find out which car is the better choice for you – Mercedes GLA or Morgan Plus Four?

Mercedes GLA vs Morgan Plus Four: Key differences

Mercedes GLA

4.5 (4 Reviews)
rate
  • significantly cheaper
  • noticeably more power
  • considerably more efficient
  • a bit quicker 0–100 km/h
  • considerably more trunk space
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Morgan Plus Four

  • significantly lighter
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All details on performance, efficiency, range and trunk space can be found in the technical comparison below – including user reviews for both models.

By Achim Sedelmaier

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.

Mercedes GLA is significantly cheaper – starting at 38,800 £ , while the Morgan Plus Four costs 65,900 £ . That’s a price difference of around 27,078 £.

Fuel consumption also shows a difference: the Mercedes GLA uses 2.9 L/100km and is considerably more efficient than the Morgan Plus Four with 7 L/100km. The difference is about 4.1 L/100km.

Plus Four

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 GLA offers noticeably more power – delivering 421 HP compared to 258 HP. That’s roughly 163 HP more horsepower.

When accelerating from 0 to 100 km/h, the Mercedes GLA is a bit quicker – completing the sprint in 4.3 s, while the Morgan Plus Four takes 4.8 s. That’s about 0.5 s quicker.

There’s also a difference in torque: the Mercedes GLA delivers moderately more torque with 500 Nm compared to 400 Nm. That’s about 100 Nm more.

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.

Seats: Mercedes GLA offers more seats – 5 vs 2.

In terms of curb weight, Morgan Plus Four is significantly lighter – 1,009 kg compared to 1,570 kg. The difference is around 561 kg.

Looking at boot space, the Mercedes GLA offers considerably more boot space – 435 L compared to 0 L. That’s a difference of about 435 L.

Who wins the race in the data check?

The Mercedes GLA stands well ahead of its rival in the objective data comparison.
This result only shows which model scores more points on paper – not which of the two cars feels right for you.

from £38,800
GLA

Mercedes GLA

  • Engine Type : Petrol MHEV, Plugin Hybrid, 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/100km
  • Electric Range : 74 km
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Frequently compared as well

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Mercedes GLA
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Mercedes GLA
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Mercedes GLA
Morgan Plus Four

Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

Mercedes GLA

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.

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Reviews Mercedes GLA

4.5 (4 Reviews)
rate
Lucien
1 May 2026, 07:12:24

GLA 180 petrol. Ideal for city and highway. Very smooth and quiet. The automatic gearbox is a delight. Average consumption 6.2 L/100 km. Special edition 180 Cyber Edition, leather seats....

How do you mainly use this car? (optional): Family car
Efficiency / Consumption & Range
Comfort & Interior
Driving Fun / Performance
Technology & Infotainment
Safety
Practicality / Trunk & Everyday Use
Value for Money
Gutter
24 Feb 2026, 21:53:27

Super nimble, very impressive power from this 1,300cc mild‑hybrid engine — in town, on the road and on the motorway for this 2025 GLA 180 Style AMG... premium interior!

How do you mainly use this car? (optional): Family car
Efficiency / Consumption & Range
Comfort & Interior
Driving Fun / Performance
Technology & Infotainment
Safety
Practicality / Trunk & Everyday Use
Value for Money
Serge
16 Jan 2026, 16:09:11

You have to compare like with like — the GLA should be compared to the Q3, not the Q2 as in your study!

How do you mainly use this car? (optional): Family car
Efficiency / Consumption & Range
Comfort & Interior
Driving Fun / Performance
Technology & Infotainment
Safety
Practicality / Trunk & Everyday Use
Value for Money

Morgan Plus Four

The Morgan Plus Four is a charming, hand-built roadster that marries classic coachbuilt style with surprisingly sure-footed modern manners, ideal for buyers who want personality over anonymity. Its open-top theatrics and tactile controls turn every country lane into a small celebration, and while it isn’t for fans of bland practicality, it rewards enthusiasts with pure, unfiltered driving delight.

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Reviews Morgan Plus Four

No reviews yet. Share your experience and help others decide.

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Unsure whether the Morgan Plus Four or the Morgan Plus Six is the better match? Compare both models directly and discover differences in power, efficiency, comfort and value for money — all summarized in one easy view to support your decision.
Mercedes GLA
Morgan Plus Four

Costs and Consumption
Price
38,800 - 75,300 £
Price
65,900 - 68,600 £
Consumption L/100km
2.9 - 9.5 L/100km
Consumption L/100km
7 - 7.3 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
74 km
Electric Range
-
Battery Capacity
-
Battery Capacity
-
co2
66 - 216 g/km
co2
159 - 165 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body
Body Type
SUV
Body Type
Roadster
Seats
5
Seats
2
Doors
-
Doors
-
Curb weight
1,570 - 1,810 kg
Curb weight
1,009 - 1,013 kg
Trunk capacity
385 - 435 L
Trunk capacity
0 L
Length
-
Length
-
Width
1,834 - 1,849 mm
Width
1,650 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
480 - 500 kg
Payload
-

Engine and Performance
Engine Type
Petrol MHEV, Plugin Hybrid, Diesel, Petrol
Engine Type
Petrol
Transmission
Automatic
Transmission
Manuel, Automatic
Transmission Detail
Dual-Clutch Automatic
Transmission Detail
Manual Gearbox, Automatic Gearbox
Drive Type
Front-Wheel Drive, All-Wheel Drive
Drive Type
Rear-Wheel Drive
Power HP
116 - 421 HP
Power HP
258 HP
Acceleration 0-100km/h
4.3 - 11 s
Acceleration 0-100km/h
4.8 - 5.2 s
Max Speed
-
Max Speed
-
Torque
230 - 500 Nm
Torque
350 - 400 Nm
Number of Cylinders
4
Number of Cylinders
4
Power kW
85 - 310 kW
Power kW
190 kW
Engine capacity
1,332 - 1,991 cm3
Engine capacity
1,998 cm3

General
Model Year
2025
Model Year
2020
CO2 Efficiency Class
E, F, B, G
CO2 Efficiency Class
F
Brand
Mercedes-Benz
Brand
Morgan
Is the Mercedes GLA offered with different drivetrains?

The Mercedes GLA is available as Front-Wheel Drive or All-Wheel Drive.

DriveDuel uses data analysis and artificial intelligence to evaluate vehicle data and create content. Content is regularly reviewed and improved. The displayed prices are estimates based on German list prices, adjusted to the respective country’s VAT. Country-specific registration taxes are not included. This information is not legally binding.