Compare performance (392 HP vs 680 HP), boot space and price (46,200 £ vs 192,900 £ ) at a glance. Find out which car is the better choice for you – BMW 4 Series Gran Coupe or Aston Martin DB12?
Price and efficiency are key factors when choosing a car – and this is often where the real differences emerge.
BMW 4 Series Gran Coupe is substantially cheaper – starting at 46,200 £ , while the Aston Martin DB12 costs 192,900 £ . That’s a price difference of around 146,657 £.
Fuel consumption also shows a difference: the BMW 4 Series Gran Coupe uses 5 L/100km and is significantly more efficient than the Aston Martin DB12 with 12.2 L/100km. The difference is about 7.2 L/100km.
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 Aston Martin DB12 offers clearly more power – delivering 680 HP compared to 392 HP. That’s roughly 288 HP more horsepower.
When accelerating from 0 to 100 km/h, the Aston Martin DB12 is visibly quicker – completing the sprint in 3.6 s, while the BMW 4 Series Gran Coupe takes 4.6 s. That’s about 1 s quicker.
There’s also a difference in torque: the Aston Martin DB12 delivers somewhat more torque with 800 Nm compared to 650 Nm. That’s about 150 Nm more.
Cabin size, boot volume and payload all play a role in everyday practicality. Here, comfort and flexibility make the difference.
Seats: BMW 4 Series Gran Coupe offers more seats – 5 vs 4.
In terms of curb weight, BMW 4 Series Gran Coupe is very slightly lighter – 1,695 kg compared to 1,788 kg. The difference is around 93 kg.
Looking at boot space, the BMW 4 Series Gran Coupe offers considerably more boot space – 470 L compared to 262 L. That’s a difference of about 208 L.
The BMW 4 Series Gran Coupe 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.
The BMW 4 Series Gran Coupe marries coupe-like drama with hatchback practicality, offering a sloping roofline that still lets you load bags without a wrestling match. It steers with familiar BMW poise, so buyers after sporty looks and everyday usability get the best of both worlds—and a car that makes the commute feel a bit more glamorous.
detailsThe Aston Martin DB12 is a gorgeously styled grand tourer that fuses beguiling elegance with a fiercely driver-focused personality while wrapping occupants in luxury. If you want a car that turns heads on the street and makes long journeys feel like an event, the DB12 provides effortless poise and an intoxicating soundtrack—perfect for buyers who prefer their drama tailored rather than shouty.
detailsCosts and Consumption |
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|---|---|
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Price
46,200 - 68,800 £
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Price
192,900 - 209,600 £
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Consumption L/100km
5 - 7.8 L/100km
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Consumption L/100km
12.2 L/100km
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Consumption kWh/100km
-
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Consumption kWh/100km
-
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Electric Range
-
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Electric Range
-
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Battery Capacity
-
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Battery Capacity
-
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co2
131 - 179 g/km
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co2
276 - 278 g/km
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Fuel tank capacity
-
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Fuel tank capacity
-
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Dimensions and Body |
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|---|---|
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Body Type
Hatchback
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Body Type
Coupe, Convertible
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Seats
5
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Seats
4
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Doors
-
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Doors
-
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Curb weight
1,695 - 1,935 kg
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Curb weight
1,788 - 1,898 kg
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Trunk capacity
470 L
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Trunk capacity
206 - 262 L
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Length
-
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Length
-
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Width
1,852 mm
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Width
1,980 mm
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Height
-
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Height
-
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Max trunk capacity
-
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Max trunk capacity
-
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Payload
480 kg
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Payload
-
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Engine and Performance |
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|---|---|
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Engine Type
Diesel MHEV, Petrol, Petrol MHEV
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Engine Type
Petrol
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Transmission
Automatic
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Transmission
Automatic
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Transmission Detail
Automatic Gearbox
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Transmission Detail
Automatic Gearbox
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Drive Type
All-Wheel Drive, Rear-Wheel Drive
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Drive Type
Rear-Wheel Drive
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Power HP
184 - 392 HP
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Power HP
680 HP
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Acceleration 0-100km/h
4.6 - 7.9 s
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Acceleration 0-100km/h
3.6 - 3.7 s
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Max Speed
-
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Max Speed
-
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Torque
300 - 650 Nm
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Torque
800 Nm
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Number of Cylinders
4 - 6
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Number of Cylinders
8
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Power kW
135 - 288 kW
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Power kW
500 kW
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Engine capacity
1,995 - 2,998 cm3
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Engine capacity
3,982 cm3
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General |
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|---|---|
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Model Year
2,024 - 2,025
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Model Year
2,023 - 2,024
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CO2 Efficiency Class
E, D, F, G
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CO2 Efficiency Class
G
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Brand
BMW
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Brand
Aston Martin
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