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Morgan Plus Six vs Mercedes B Class comparison

Compare performance (340 HP vs 238 HP), boot space and price (86,000 £ vs 33,100 £ ) at a glance. Find out which car is the better choice for you – Morgan Plus Six or Mercedes B Class?

Morgan Plus Six vs Mercedes B Class: Key differences

Morgan Plus Six

4.1 (1 Reviews)
rate
  • markedly more power
  • clearly quicker 0–100 km/h
  • visibly lighter
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Mercedes B Class

4.9 (5 Reviews)
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  • significantly cheaper
  • considerably more trunk space
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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

Plus Six

Costs and Efficiency:

Price and efficiency are often the first things buyers look at. Here it becomes clear which model has the long-term edge – whether at the pump, the plug, or in purchase price.

Mercedes B Class is significantly cheaper – starting at 33,100 £ , while the Morgan Plus Six costs 86,000 £ . That’s a price difference of around 52,885 £.

B Class

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 Morgan Plus Six offers markedly more power – delivering 340 HP compared to 238 HP. That’s roughly 102 HP more horsepower.

When accelerating from 0 to 100 km/h, the Morgan Plus Six is clearly quicker – completing the sprint in 4.2 s, while the Mercedes B Class takes 6.5 s. That’s about 2.3 s quicker.

There’s also a difference in torque: the Morgan Plus Six delivers a bit more torque with 500 Nm compared to 400 Nm. That’s about 100 Nm more.

Space and Everyday Use:

Whether family car or daily driver – which one offers more room, flexibility and comfort?

Seats: Mercedes B Class offers more seats – 5 vs 2.

In terms of curb weight, Morgan Plus Six is visibly lighter – 1,075 kg compared to 1,405 kg. The difference is around 330 kg.

Looking at boot space, the Mercedes B Class offers considerably more boot space – 455 L compared to 0 L. That’s a difference of about 455 L.

Who wins the race in the data check?

The Mercedes B Class is decisively ahead 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 £33,100
B Class

Mercedes B Class

  • Engine Type Petrol MHEV, Diesel
  • Transmission Automatic
  • Drive Type Front-Wheel Drive, All-Wheel Drive
  • Power HP 116 - 238 HP
  • Consumption L/100km 5.1 - 6.9 L/100km
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Frequently compared as well

Mercedes B Class
Mercedes GLA
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The Mercedes B‑Class and Mercedes GLA target buyers who want Mercedes practicality with premium touches, but they take different paths: the B‑Class is a spacious, hatchback-style people carrier while the GLA is a compact crossover with a higher ride height and sportier stance. This comparison looks …
Mercedes A Class
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Morgan Plus Six
Mercedes B Class

Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

Morgan Plus Six

The Morgan Plus Six is a hand-built British roadster that blends timeless, coachbuilt styling with contemporary engineering, giving you the look of a classic and the confidence of a modern car. It delivers a raw, grin-inducing drive that prioritizes character and connection over creature comforts — ideal for buyers who want a weekend hero rather than a sensible commuter.

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Reviews Morgan Plus Six

4.1 (1 Reviews)
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Iain H
24 Dec 2025, 22:19:32

When you first get into a Morgan you know that you’re not in a Porsche. You’re comparing Hugo Boss with Savile Row. A tour of the factory convinced me that the bespoke nature of the Morgan experience had me hooked. A subsequent visit to the Porsche factory museum convinced me that I didn’t want off the peg!

The Plus Six looks like a traditional Morgan, albeit a lot wider. Morgan has done a great job of making a very fast, economical classic looking sports car with a Jekyll and Hyde nature. The car is an absolute missile, with a sub-4 seconds 0-60 time and abundant torque. Fuel consumption is incredibly good, with 37-40mpg average. Handling is very good, albeit not as crisp steering as my Fiat 124 Spider. I made sure that my Plus Six was a 2024 model with traction control. Driving an earlier car without this feature is not for the faint hearted, as the massive power of the engine can overwhelm the Avon tyres quite easily and those cars have a reputation for being difficult to catch when they let go.

The heated comfort plus seats are phenomenal and live up to their name. The hood is still a bit like a Silver Cross pram and not a patch on the lined offering and super quick Fiat 124/Mazda MX-5 offering. The car is quieter with the hood down at speed. But remember that the hood is likely to tear off if you get the car anywhere near its 166mph top speed.

But you know these things when you consider a Morgan. It’s the ultimate high days and holidays vehicle.

The Morgan experience is something special, from the dealers, Brands Hatch Morgan and Williams Automobiles in my case to the constant attention the car gets from onlookers and the camaraderie with fellow Morganistas.

The Plus Six is a considered choice, but so rewarding.

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

Mercedes B Class

The Mercedes B-Class is a smart, grown-up compact people carrier that dresses everyday practicality in a near‑premium polish, perfect for buyers who want comfort and a classy badge without the theatrics. It won’t set your pulse racing on a back road, but it will make school runs, commutes and grocery hauls feel pleasantly civilized — a reliable, slightly posh companion for real life.

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Reviews Mercedes B Class

4.9 (5 Reviews)
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Peter
5 Mar 2026, 05:51:19

My wife and I have been driving a Mercedes W247 200d for seven years now, with 93,000 km on the clock. The car is very comfortable even on long trips and economical. At the last service the pads of the electric parking brake were replaced; otherwise no repairs. We love this car.

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

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Morgan Plus Six
Mercedes B Class

Costs and Consumption
Price
86,000 - 93,700 £
Price
33,100 - 52,500 £
Consumption L/100km
-
Consumption L/100km
5.1 - 6.9 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
-
Electric Range
-
Battery Capacity
-
Battery Capacity
-
co2
-
co2
133 - 156 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body
Body Type
Roadster
Body Type
MPV
Seats
2
Seats
5
Doors
2
Doors
-
Curb weight
1,075 kg
Curb weight
1,405 - 1,565 kg
Trunk capacity
0 L
Trunk capacity
445 - 455 L
Length
3,890 mm
Length
-
Width
1,756 mm
Width
1,796 mm
Height
1,220 mm
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
-
Payload
515 - 550 kg

Engine and Performance
Engine Type
Petrol
Engine Type
Petrol MHEV, Diesel
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Automatic Gearbox
Transmission Detail
Dual-Clutch Automatic
Drive Type
Rear-Wheel Drive
Drive Type
Front-Wheel Drive, All-Wheel Drive
Power HP
340 HP
Power HP
116 - 238 HP
Acceleration 0-100km/h
4.2 s
Acceleration 0-100km/h
6.5 - 10 s
Max Speed
267 km/h
Max Speed
-
Torque
500 Nm
Torque
200 - 400 Nm
Number of Cylinders
6
Number of Cylinders
4
Power kW
250 kW
Power kW
85 - 175 kW
Engine capacity
2,998 cm3
Engine capacity
1,332 - 1,991 cm3

General
Model Year
2019
Model Year
2025
CO2 Efficiency Class
-
CO2 Efficiency Class
D, E, F
Brand
Morgan
Brand
Mercedes-Benz
Is the Morgan Plus Six offered with different drivetrains?

The Morgan Plus Six is offered with Rear-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.