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BMW i7 vs Mazda 3 Sedan comparison

Compare performance (659 HP vs 186 HP), boot space and price (99,300 £ vs 25,400 £ ) at a glance. Find out which car is the better choice for you – BMW i7 or Mazda 3 Sedan?

BMW i7 vs Mazda 3 Sedan: Key differences

BMW i7

  • significantly more power
  • significantly quicker 0–100 km/h
  • only slightly more trunk space
details

Mazda 3 Sedan

4.7 (1 Reviews)
rate
  • significantly cheaper
  • clearly lighter
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By Achim Sedelmaier

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

i7

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.

Mazda 3 Sedan is significantly cheaper – starting at 25,400 £ , while the BMW i7 costs 99,300 £ . That’s a price difference of around 73,894 £.

3 Sedan

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 BMW i7 offers significantly more power – delivering 659 HP compared to 186 HP. That’s roughly 473 HP more horsepower.

When accelerating from 0 to 100 km/h, the BMW i7 is significantly quicker – completing the sprint in 3.7 s, while the Mazda 3 Sedan takes 8.1 s. That’s about 4.4 s quicker.

There’s also a difference in torque: the BMW i7 delivers considerably more torque with 1,100 Nm compared to 240 Nm. That’s about 860 Nm more.

i7

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.

Both vehicles offer seating for 5 people.

In terms of curb weight, Mazda 3 Sedan is clearly lighter – 1,417 kg compared to 2,595 kg. The difference is around 1,178 kg.

Looking at boot space, the BMW i7 offers only slightly more boot space – 500 L compared to 450 L. That’s a difference of about 50 L.

When it comes to payload, the BMW i7 carries only slightly more – 535 kg compared to 501 kg. That’s a difference of about 34 kg.

Who wins the race in the data check?

The BMW i7 is far ahead 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.

from £99,300
i7

BMW i7

  • Engine Type : Electric
  • Transmission : Automatic
  • Drive Type : Rear-Wheel Drive, All-Wheel Drive
  • Power HP : 455 - 659 HP
  • Consumption kWh/100km : 18.5 - 20.8 kWh/100km
  • Electric Range : 559 - 624 km
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BMW i7
Mazda 3 Sedan

Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

BMW i7

The BMW i7 is a quietly imposing electric limousine that wraps advanced tech and traditional Bavarian comfort in a futuristic skin. For buyers after serene luxury with a mischievous streak, it pampers rear-seat occupants while reminding the driver that BMW still knows how to make a big car feel alive.

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P90458213_highRes_the-new-bmw-760i-xdr
P90458219_highRes_the-new-bmw-760i-xdr

Reviews BMW i7

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

Mazda 3 Sedan

The Mazda 3 Sedan dresses like a compact premium car, with sculpted lines and an interior that punches well above its class. It rewards drivers with eager handling and a composed, comfortable ride that turns routine runs into something a bit more enjoyable — proof that style and substance can share the same key.

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Reviews Mazda 3 Sedan

4.7 (1 Reviews)
rate

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

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BMW i7
Mazda 3 Sedan

Costs and Consumption
Price
99,300 - 157,200 £
Price
25,400 - 34,700 £
Consumption L/100km
-
Consumption L/100km
5.5 - 6 L/100km
Consumption kWh/100km
18.5 - 20.8 kWh/100km
Consumption kWh/100km
-
Electric Range
559 - 624 km
Electric Range
-
Battery Capacity
-
Battery Capacity
-
co2
0 g/km
co2
123 - 137 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body
Body Type
Sedan
Body Type
Sedan
Seats
5
Seats
5
Doors
-
Doors
-
Curb weight
2,595 - 2,770 kg
Curb weight
1,417 - 1,468 kg
Trunk capacity
500 L
Trunk capacity
450 L
Length
-
Length
-
Width
1,950 mm
Width
1,795 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
480 - 535 kg
Payload
482 - 501 kg

Engine and Performance
Engine Type
Electric
Engine Type
Petrol MHEV
Transmission
Automatic
Transmission
Manuel, Automatic
Transmission Detail
Reduction Gearbox
Transmission Detail
Manual Gearbox, Automatic Gearbox
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Drive Type
Front-Wheel Drive
Power HP
455 - 659 HP
Power HP
140 - 186 HP
Acceleration 0-100km/h
3.7 - 5.5 s
Acceleration 0-100km/h
8.1 - 9.8 s
Max Speed
-
Max Speed
-
Torque
650 - 1,100 Nm
Torque
238 - 240 Nm
Number of Cylinders
-
Number of Cylinders
4
Power kW
335 - 485 kW
Power kW
103 - 137 kW
Engine capacity
-
Engine capacity
1,998 - 2,488 cm3

General
Model Year
2,022 - 2,023
Model Year
2026
CO2 Efficiency Class
A
CO2 Efficiency Class
D, E
Brand
BMW
Brand
Mazda
Is the BMW i7 offered with different drivetrains?

The BMW i7 is offered with Rear-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.