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Audi Q8 e-tron vs BYD Tang comparison

Compare performance (503 HP vs 517 HP), boot space and price (65,100 £ vs 64,300 £ ) at a glance. Find out which car is the better choice for you – Audi Q8 e-tron or BYD Tang?

Audi Q8 e-tron vs BYD Tang: Key differences

Audi Q8 e-tron

  • noticeably more efficient
  • somewhat more electric range
  • only slightly quicker 0–100 km/h
  • barely lighter
  • considerably more trunk space
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BYD Tang

  • marginally cheaper
  • very slightly more power
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By Achim Sedelmaier

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

Q8 e-tron

Costs and Efficiency:

Price and efficiency are key factors when choosing a car – and this is often where the real differences emerge.

BYD Tang is marginally cheaper – starting at 64,300 £ , while the Audi Q8 e-tron costs 65,100 £ . That’s a price difference of around 772 £.

In terms of energy consumption, the Audi Q8 e-tron is noticeably more efficient: consuming 19.7 kWh/100km compared to 24 kWh/100km for the BYD Tang. That’s a difference of about 4.3 kWh/100km.

As for electric range, the Audi Q8 e-tron offers somewhat more range – reaching up to 595 km, about 65 km more than the BYD Tang.

Tang

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 BYD Tang offers very slightly more power – delivering 517 HP compared to 503 HP. That’s roughly 14 HP more horsepower.

When accelerating from 0 to 100 km/h, the Audi Q8 e-tron is only slightly quicker – completing the sprint in 4.5 s, while the BYD Tang takes 4.9 s. That’s about 0.4 s quicker.

There’s also a difference in torque: the Audi Q8 e-tron delivers visibly more torque with 973 Nm compared to 680 Nm. That’s about 293 Nm more.

Q8 e-tron

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.

Seats: BYD Tang offers more seats – 7 vs 5.

In terms of curb weight, Audi Q8 e-tron is barely lighter – 2,585 kg compared to 2,630 kg. The difference is around 45 kg.

Looking at boot space, the Audi Q8 e-tron offers considerably more boot space – 569 L compared to 235 L. That’s a difference of about 334 L.

When it comes to payload, the Audi Q8 e-tron carries very slightly more – 595 kg compared to 575 kg. That’s a difference of about 20 kg.

Who wins the race in the data check?

The Audi Q8 e-tron 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.

from £65,100
Q8 e-tron

Audi Q8 e-tron

  • Engine Type Electric
  • Transmission Automatic
  • Drive Type All-Wheel Drive
  • Power HP 340 - 503 HP
  • Consumption kWh/100km 19.7 - 26.3 kWh/100km
  • Electric Range 456 - 595 km
Audi Q8 e-tron
BYD Tang

Costs and Consumption

View detailed analysis

Engine and Performance

View detailed analysis

Dimensions and Body

View detailed analysis

Audi Q8 e-tron

The Audi Q8 e-tron wraps Audi’s usual premium polish into a quiet, composed electric SUV that feels refined and surprisingly effortless to drive. With a spacious, tech-forward cabin and understated road presence, it’s a practical yet stylish choice for buyers who want electric motoring without losing the dignity of a proper luxury SUV.

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BYD Tang

The BYD Tang is a bold, tech-loaded SUV that blends striking design with roomy practicality, making it equally at home on the school run and the open road. Packed with clever tech and a powertrain that mixes efficiency with eager performance, it’s a smart, value-focused pick for buyers who want electric-age comfort without the premium-brand fuss.

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Audi Q8 e-tron
BYD Tang

Costs and Consumption

Price
65,100 - 102,800 £
Price
64,300 £
Consumption L/100km
-
Consumption L/100km
-
Consumption kWh/100km
19.7 - 26.3 kWh/100km
Consumption kWh/100km
24 kWh/100km
Electric Range
456 - 595 km
Electric Range
530 km
Battery Capacity
89 - 106 kWh
Battery Capacity
-
co2
0 g/km
co2
0 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body

Body Type
SUV
Body Type
SUV
Seats
5
Seats
7
Doors
5
Doors
-
Curb weight
2,585 - 2,725 kg
Curb weight
2,630 kg
Trunk capacity
528 - 569 L
Trunk capacity
235 L
Length
4,915 mm
Length
-
Width
1,937 - 1,994 mm
Width
1,955 mm
Height
1,617 - 1,683 mm
Height
-
Max trunk capacity
1,567 - 1,637 L
Max trunk capacity
-
Payload
515 - 595 kg
Payload
575 kg

Engine and Performance

Engine Type
Electric
Engine Type
Electric
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Reduction Gearbox
Transmission Detail
Reduction Gearbox
Drive Type
All-Wheel Drive
Drive Type
All-Wheel Drive
Power HP
340 - 503 HP
Power HP
517 HP
Acceleration 0-100km/h
4.5 - 6 s
Acceleration 0-100km/h
4.9 s
Max Speed
200 - 210 km/h
Max Speed
-
Torque
664 - 973 Nm
Torque
680 Nm
Number of Cylinders
-
Number of Cylinders
-
Power kW
250 - 370 kW
Power kW
380 kW
Engine capacity
-
Engine capacity
-

General

Model Year
2,023 - 2,024
Model Year
2024
CO2 Efficiency Class
A
CO2 Efficiency Class
A
Brand
Audi
Brand
BYD
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.