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BMW 3 Series Saloon vs BYD Atto 3 comparison

Compare performance (530 HP vs 449 HP), boot space and price (39,900 £ vs 38,600 £ ) at a glance. Find out which car is the better choice for you – BMW 3 Series Saloon or BYD Atto 3?

BMW 3 Series Saloon vs BYD Atto 3: Key differences

BMW 3 Series Saloon

  • moderately more power
  • slightly quicker 0–100 km/h
  • somewhat lighter
details

BYD Atto 3

4.1 (7 Reviews)
rate
  • only slightly cheaper
  • considerably more electric range
  • very slightly more trunk space
details

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

3 Series Saloon

Costs and Efficiency:

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

BYD Atto 3 is only slightly cheaper – starting at 38,600 £ , while the BMW 3 Series Saloon costs 39,900 £ . That’s a price difference of around 1,380 £.

As for electric range, the BYD Atto 3 offers considerably more range – reaching up to 510 km, about 409 km more than the BMW 3 Series Saloon.

Atto 3

Engine and Performance:

Power, torque and acceleration say a lot about how a car feels on the road. This is where you see which model delivers more driving dynamics.

When it comes to engine power, the BMW 3 Series Saloon offers moderately more power – delivering 530 HP compared to 449 HP. That’s roughly 81 HP more horsepower.

When accelerating from 0 to 100 km/h, the BMW 3 Series Saloon is slightly quicker – completing the sprint in 3.5 s, while the BYD Atto 3 takes 3.9 s. That’s about 0.4 s quicker.

There’s also a difference in torque: the BMW 3 Series Saloon delivers moderately more torque with 700 Nm compared to 560 Nm. That’s about 140 Nm more.

3 Series Saloon

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, BMW 3 Series Saloon is somewhat lighter – 1,575 kg compared to 1,880 kg. The difference is around 305 kg.

Looking at boot space, the BYD Atto 3 offers very slightly more boot space – 490 L compared to 480 L. That’s a difference of about 10 L.

When it comes to payload, the BYD Atto 3 carries marginally more – 530 kg compared to 495 kg. That’s a difference of about 35 kg.

Who wins the race in the data check?

The BYD Atto 3 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 £38,600
Atto 3

BYD Atto 3

  • Engine Type Electric
  • Transmission Automatic
  • Drive Type Rear-Wheel Drive, All-Wheel Drive
  • Power HP 313 - 449 HP
  • Consumption kWh/100km 16.4 - 17.8 kWh/100km
  • Electric Range 470 - 510 km
details

Frequently compared as well

BYD Atto 3
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BMW 3 Series Saloon
BYD Atto 3

Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

BMW 3 Series Saloon

The BMW 3 Series saloon is a driver's car in a suit, blending poised handling with a cabin that feels more premium than its practicality suggests. It’s composed enough for daily duties yet playful enough to keep weekend drives interesting, making it a sensible choice for buyers who still want to have fun.

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Reviews BMW 3 Series Saloon

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

BYD Atto 3

The BYD Atto 3 is an electric crossover that blends a distinctive, modern design with a comfortable, well-equipped cabin suited to everyday family use. It offers a relaxed, smooth driving feel and practical running costs, making it a sensible choice if you want an uncomplicated, value-focused EV.

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Reviews BYD Atto 3

4.1 (7 Reviews)
rate
Marinos manolessos
21 Jun 2026, 19:22:18

More quicker better price better equipped rwd move

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
BERNARD
17 Apr 2026, 12:36:55

It seems to better meet my expectations when it comes to fuel economy and overall efficiency.

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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BMW 3 Series Saloon
BYD Atto 3

Costs and Consumption
Price
39,900 - 92,200 £
Price
38,600 - 43,700 £
Consumption L/100km
2.4 - 10.1 L/100km
Consumption L/100km
-
Consumption kWh/100km
-
Consumption kWh/100km
16.4 - 17.8 kWh/100km
Electric Range
96 - 101 km
Electric Range
470 - 510 km
Battery Capacity
-
Battery Capacity
-
co2
54 - 227 g/km
co2
0 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body
Body Type
Sedan
Body Type
SUV
Seats
5
Seats
5
Doors
-
Doors
-
Curb weight
1,575 - 1,960 kg
Curb weight
1,880 - 1,990 kg
Trunk capacity
375 - 480 L
Trunk capacity
490 L
Length
-
Length
-
Width
1,827 - 1,903 mm
Width
1,875 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
405 - 495 kg
Payload
530 kg

Engine and Performance
Engine Type
Diesel MHEV, Petrol, Petrol MHEV, Plugin Hybrid
Engine Type
Electric
Transmission
Automatic, Manuel
Transmission
Automatic
Transmission Detail
Automatic Gearbox, Manual Gearbox
Transmission Detail
Reduction Gearbox
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Power HP
150 - 530 HP
Power HP
313 - 449 HP
Acceleration 0-100km/h
3.5 - 8.6 s
Acceleration 0-100km/h
3.9 - 5.5 s
Max Speed
-
Max Speed
-
Torque
250 - 700 Nm
Torque
380 - 560 Nm
Number of Cylinders
4 - 6
Number of Cylinders
-
Power kW
110 - 390 kW
Power kW
230 - 330 kW
Engine capacity
1,995 - 2,998 cm3
Engine capacity
-

General
Model Year
2,024 - 2,025
Model Year
2026
CO2 Efficiency Class
D, E, F, G, B
CO2 Efficiency Class
A
Brand
BMW
Brand
BYD
Is the BMW 3 Series Saloon offered with different drivetrains?

The BMW 3 Series Saloon is available as 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.