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Mercedes AMG GT vs Vauxhall Astra Sports Tourer comparison

Compare performance (816 HP vs 196 HP), boot space and price (102,500 £ vs 30,000 £ ) at a glance. Find out which car is the better choice for you – Mercedes AMG GT or Vauxhall Astra Sports Tourer?

Mercedes AMG GT vs Vauxhall Astra Sports Tourer: Key differences

Mercedes AMG GT

  • significantly more power
  • substantially quicker 0–100 km/h
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Vauxhall Astra Sports Tourer

4.4 (1 Reviews)
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  • significantly cheaper
  • considerably more efficient
  • substantially more electric range
  • clearly lighter
  • substantially 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

AMG GT

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.

Vauxhall Astra Sports Tourer is significantly cheaper – starting at 30,000 £ , while the Mercedes AMG GT costs 102,500 £ . That’s a price difference of around 72,513 £.

Fuel consumption also shows a difference: the Vauxhall Astra Sports Tourer uses 2.3 L/100km and is considerably more efficient than the Mercedes AMG GT with 10.3 L/100km. The difference is about 8 L/100km.

As for electric range, the Vauxhall Astra Sports Tourer offers substantially more range – reaching up to 445 km, about 434 km more than the Mercedes AMG GT.

Astra Sports Tourer

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 AMG GT offers significantly more power – delivering 816 HP compared to 196 HP. That’s roughly 620 HP more horsepower.

When accelerating from 0 to 100 km/h, the Mercedes AMG GT is substantially quicker – completing the sprint in 2.8 s, while the Vauxhall Astra Sports Tourer takes 7.7 s. That’s about 4.9 s quicker.

There’s also a difference in torque: the Mercedes AMG GT delivers significantly more torque with 1,420 Nm compared to 360 Nm. That’s about 1,060 Nm more.

AMG GT

Space and Everyday Use:

Cabin size, boot volume and payload all play a role in everyday practicality. Here, comfort and flexibility make the difference.

Seats: Vauxhall Astra Sports Tourer offers more seats – 5 vs 2.

In terms of curb weight, Vauxhall Astra Sports Tourer is clearly lighter – 1,438 kg compared to 1,790 kg. The difference is around 352 kg.

Looking at boot space, the Vauxhall Astra Sports Tourer offers substantially more boot space – 597 L compared to 321 L. That’s a difference of about 276 L.

When it comes to payload, the Vauxhall Astra Sports Tourer carries clearly more – 502 kg compared to 215 kg. That’s a difference of about 287 kg.

Who wins the race in the data check?

The Vauxhall Astra Sports Tourer 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 £30,000
Astra Sports Tourer

Vauxhall Astra Sports Tourer

  • Engine Type Petrol MHEV, Plugin Hybrid, Diesel, Electric
  • Transmission Automatic
  • Drive Type Front-Wheel Drive
  • Power HP 130 - 196 HP
  • Consumption L/100km 2.3 - 5 L/100km
  • Consumption kWh/100km 15.6 kWh/100km
  • Electric Range 83 - 445 km
Mercedes AMG GT
Vauxhall Astra Sports Tourer

Costs and Consumption

View detailed analysis

Engine and Performance

View detailed analysis

Dimensions and Body

View detailed analysis

Mercedes AMG GT

The Mercedes-AMG GT is a theatrical sports car with prowling looks and an aggressive exhaust note that announces its intentions the moment it fires up. It pairs ferocious performance with surprising everyday usability — a taut yet forgiving chassis and a cockpit that feels special — making sensible buyers suddenly very good at justifying indulgence.

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Vauxhall Astra Sports Tourer

The Opel Astra Sports Tourer blends family-friendly practicality with a sleek, grown-up wagon silhouette that manages to be both useful and unexpectedly stylish. It’s an easy car to live with — comfortable, well put together and clever with space — a sensible choice for buyers who want everyday versatility without fuss.

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Mercedes AMG GT
Vauxhall Astra Sports Tourer

Costs and Consumption

Price
102,500 - 194,400 £
Price
30,000 - 39,600 £
Consumption L/100km
10.3 - 14 L/100km
Consumption L/100km
2.3 - 5 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
15.6 kWh/100km
Electric Range
11 km
Electric Range
83 - 445 km
Battery Capacity
-
Battery Capacity
-
co2
235 - 319 g/km
co2
0 - 132 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body

Body Type
Coupe
Body Type
Estate
Seats
2
Seats
5
Doors
-
Doors
-
Curb weight
1,790 - 2,195 kg
Curb weight
1,438 - 1,765 kg
Trunk capacity
182 - 321 L
Trunk capacity
466 - 597 L
Length
-
Length
-
Width
1,929 mm
Width
1,859 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
170 - 215 kg
Payload
434 - 502 kg

Engine and Performance

Engine Type
Petrol MHEV, Petrol, Plugin Hybrid
Engine Type
Petrol MHEV, Plugin Hybrid, Diesel, Electric
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Automatic Gearbox
Transmission Detail
Dual-Clutch Automatic, Automatic Gearbox, Reduction Gearbox
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Drive Type
Front-Wheel Drive
Power HP
435 - 816 HP
Power HP
130 - 196 HP
Acceleration 0-100km/h
2.8 - 4.6 s
Acceleration 0-100km/h
7.7 - 10.6 s
Max Speed
-
Max Speed
-
Torque
500 - 1,420 Nm
Torque
230 - 360 Nm
Number of Cylinders
4 - 8
Number of Cylinders
3 - 4
Power kW
320 - 600 kW
Power kW
96 - 144 kW
Engine capacity
1,991 - 3,982 cm3
Engine capacity
1,199 - 1,598 cm3

General

Model Year
2025
Model Year
2026
CO2 Efficiency Class
G
CO2 Efficiency Class
C, B, D, A
Brand
Mercedes-Benz
Brand
Vauxhall
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.