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Mercedes A Class vs Porsche Boxster - Differences and prices compared

Compare performance (320 HP vs 500 HP), boot space and price (32300 £ vs 136000 £ ) at a glance. Find out which car is the better choice for you – Mercedes A Class or Porsche Boxster?

Mercedes A Class

Porsche Boxster

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

A Class

Costs and Efficiency:

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

Mercedes A Class has a convincingly advantage in terms of price – it starts at 32300 £ , while the Porsche Boxster costs 136000 £ . That’s a price difference of around 103766 £.

Fuel consumption also shows a difference: Mercedes A Class manages with 2.30 L and is therefore significantly more efficient than the Porsche Boxster with 12.70 L. The difference is about 10.40 L per 100 km.

A Class

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 Porsche Boxster has a evident edge – offering 500 HP compared to 320 HP. That’s roughly 180 HP more horsepower.

In acceleration from 0 to 100 km/h, the Porsche Boxster is evident quicker – completing the sprint in 3.40 s, while the Mercedes A Class takes 4.70 s. That’s about 1.30 s faster.

In terms of top speed, the Porsche Boxster performs slightly better – reaching 308 km/h, while the Mercedes A Class tops out at 250 km/h. The difference is around 58 km/h.

Both models offer the same torque – 450 Nm.

A Class

Space and Everyday Use:

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

Seats: Mercedes A Class offers decisively more seating capacity – 5 vs 2.

In curb weight, Mercedes A Class is barely noticeable lighter – 1440 kg compared to 1485 kg. The difference is around 45 kg.

In terms of boot space, the Mercedes A Class offers decisively more room – 350 L compared to 122 L. That’s a difference of about 228 L.

When it comes to payload, Mercedes A Class significantly takes the win – 485 kg compared to 270 kg. That’s a difference of about 215 kg.

Who wins the race in the data check?

The Mercedes A Class is clearly superior overall 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.

Mercedes A Class
Porsche Boxster

Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis
from about £32,300
A Class

Mercedes A Class

  • Engine Type : Plugin Hybrid, Petrol MHEV, Diesel
  • Transmission : Automatic
  • Drive Type : Front-Wheel Drive, All-Wheel Drive
  • Power HP : 116 - 320 HP
  • Consumption L/100km : 2.3 - 8.3 L
  • Electric Range : 85 km
details

Mercedes A Class

The Mercedes A‑Class arrives as a compact charmer that dresses premium materials and a cockpit full of screens in a tidy, city-friendly package, delivering surprising agility and poise. For buyers who want a luxury badge, clever tech and a car that's equally happy in tight streets or on a spirited country run, the A‑Class offers a grown-up feel with a cheeky streak.

details
18C0292_008
18C0292_010
18C0292_042
18C0291_067
18C0122_04

Porsche Boxster

The Porsche Boxster epitomizes the essence of a pure, open-top driving experience with its mid-engine roadster design. Known for its agile handling and dynamic performance, the Boxster seamlessly blends luxury with thrilling precision on the road. Its unmistakable styling and superior engineering continue to captivate automotive enthusiasts who crave a visceral connection to the art of driving.

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Reviews Mercedes A Class

Reviews Porsche Boxster

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Costs and Consumption
Price
32300 - 55600 £
Price
136000 £
Consumption L/100km
2.3 - 8.3 L
Consumption L/100km
12.70 L
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
85 km
Electric Range
-
Battery Capacity
12.90 kWh
Battery Capacity
-
co2
53 - 188 g/km
co2
288 g/km
Fuel tank capacity
35 - 51 L
Fuel tank capacity
54 L

Dimensions and Body
Body Type
Hatchback
Body Type
Roadster
Seats
5
Seats
2
Doors
5
Doors
2
Curb weight
1440 - 1695 kg
Curb weight
1485 kg
Trunk capacity
310 - 350 L
Trunk capacity
122 L
Length
4428 - 4447 mm
Length
4418 mm
Width
1796 mm
Width
1822 mm
Height
1407 - 1423 mm
Height
1252 mm
Max trunk capacity
1125 - 1190 L
Max trunk capacity
-
Payload
475 - 485 kg
Payload
270 kg

Engine and Performance
Engine Type
Plugin Hybrid, Petrol MHEV, Diesel
Engine Type
Petrol
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Dual-Clutch Automatic
Transmission Detail
Dual-Clutch Automatic
Drive Type
Front-Wheel Drive, All-Wheel Drive
Drive Type
Rear-Wheel Drive
Power HP
116 - 320 HP
Power HP
500 HP
Acceleration 0-100km/h
4.7 - 9.7 s
Acceleration 0-100km/h
3.40 s
Max Speed
202 - 250 km/h
Max Speed
308 km/h
Torque
200 - 450 Nm
Torque
450 Nm
Number of Cylinders
4
Number of Cylinders
6
Power kW
85 - 235 kW
Power kW
368 kW
Engine capacity
1332 - 1991 cm3
Engine capacity
3996 cm3

General
Model Year
2024 - 2025
Model Year
2023
CO2 Efficiency Class
B, D, E, G
CO2 Efficiency Class
G
Brand
Mercedes-Benz
Brand
Porsche

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Is the Mercedes A Class offered with different drivetrains?

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.